ML16155A258: Difference between revisions

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| number = ML16155A258
| number = ML16155A258
| issue date = 01/26/2016
| issue date = 01/26/2016
| title = Monticello - Revision 33 to the Updated Final Safety Analysis Report, Section 15, USAR Drawings, Drawing NH-36046-2, Rev 76. Sheet 2 of 2 Through Drawing NF-36057, Rev. 77 (Public)
| title = 3 to the Updated Final Safety Analysis Report, Section 15, USAR Drawings, Drawing NH-36046-2, Rev 76. Sheet 2 of 2 Through Drawing NF-36057, Rev. 77 (Public)
| author name =  
| author name =  
| author affiliation = Northern States Power Co, Xcel Energy
| author affiliation = Northern States Power Co, Xcel Energy
Line 17: Line 17:


=Text=
=Text=
{{#Wiki_filter:}}
{{#Wiki_filter:D c
B A.
8 NH-36046-2 FROM WASTE COillCTOR E
FRQ41f FL.OO~ DRAIN CCX..L.eC'T~ PUMP P* '3'3 FROM FLOOR IJRAIN I-IOLOIN(:J PUMP P *5fo 7
BACKWASH COND.
FROU FROU COND. SERVICE WASIE PRECOAT PUtol~,B PUMP P-J4
<.!!=1Q!V
< M-139>
NH-36039 NH-36045 (0,6)
(A,5) l.f'
(\\1
"?
~ SEE NOTe 1 7
~
~4- - -
C.<3b 1\\/f,.TO.--.~JT-,
I I
6 I
8 C:-301 5
V44*1"*H8D H80 EOUI PMENT SKID INSIDE VAULT F"lt..TcR R&#xa3;CIEIV!NG:t
-rANK T-27 8 I
I :;
AIR ACC.\\JMIJLA10R.
~HEJI-{/j() l~ T
......._., __ ~_
.. ----- foR".j * ~~-------
(M*/41)
( N.\\\\-5<<>041-/
(I!-'\\)
~
I
'or TO WASTe SWDbe FROU SRW-M -r.NVK T-'35
<EID NH-360-45 (C,5)
IJ)
I
'4" I
~
I
:t
* G~\\l J.
r>J 6
4 (M -140, 511.1)
~t\\\\* :,roo'\\CO (C*"')
.F..RoNt
.FlOOR DRAIN COt.LeC.TDR 1'"'"'K T*Zt..
3 2
<...~ -'5 VNT TO W-4.5T SI..(.)06a Tt'I#K T-.35 1= Al.ll\\\\1\\)
<..c-3 t=.t.lPwR) TO PRC.OAT lANK 7'-~0 (M*/40J~JU) tt\\\\-"0<00 4(:,
I I
___________ _j Nor&#xa3;5!
1 REVISIONS 76 EC11951 "A/R 01121715 DWN: JJP.H-00 CHK: llR 3-11-00 APPR: RUG 3-12-08 J.
5Y.57tf:M WIU.. NOT tJAaW,f$# IF
~N'I ONe OF ri*IE Fot.LOW/Nfil CIJNO/TICW5 NOT AS'JOC.IA"T&#xa3;0 WtrH T/1 FLOOR.DRAIN Flt.TeR SYSTEM ARe I"Re$t:NT1 A.) &tk:KWAYIJ..V" WASTE C.OUtf:(J(),(>
Fll.ft:R T* Z5 (Ao* Zl#OI, OPeN).
B.)HIGN i.Vi<L IN WAST~ :5LI)I)<it/i
'TANK (LS*Z.t.,B)
C.)ClACKWAjl{/M#,:-(11.. ~
FIC:.T~jMM#.
T* 4-7.4 (tfQ*Z8o7 Of'EN)
D.) 8.4CK]Iv'ASN/Nft:l FOCt.. ~
F.U.eR/~
-r-~ 18 (AO* zaoa Ol't!i~ ).
-~
-ISlE. CIS 'i/IJJIII(... I
-ISlE. CIS J,1IIIUr... C
-QIWJIY CRJUI D wtl\\' lllAIID IIDWII:M.
SAFElY RElATED El&#xa3;ClRICAl MONTICELLO NUCLEAR GENERATING PLANT UNIT 1 MONTICELLO NUCLEAR GENERATING PLANT P&ID DIRlY RADWASTE SYSTEM SHEET 2 OF 2 NORTHERN STATES POWER COMPANY MINNEAPOUS SCALE: NONE REV 76 NH-36046-2 1
D c
B
 
RV71-1"-HCD L
C84 FROM FLOC NH-36045 M-139 AGENT PUMP HK RT37A-3"-HE CENTRIFUGE ORW SC41-1"-HB 2722 AO-4"-463 AO-6"-463 L
3/4"-HK 3/4"-HK AO-6"-463 TDS LT 2764 1/2"-19 CST-70 AO 2765 NH-36049-11 (C,2)
M-131 A/S C84 REW7-3"-HC HC HE 8,500 GAL SX 3452 A
(D,2)
NH-36038-3 M-107 1/2"-130 CST-148 PX 2934 AO-6"-463 A
TRIP C84 TRANSFER 450 GPM PUMP P-79 BACKWASH CONDENSATE PI 2766 6"-237 SRW-3 PX SRW-4 6"-463 3"
CRW 6
4" PX 3414 FG 3422 CST-69 FC AO 2927 RT4-2"-HE FAI PX 2935 1/2"-HB RT4-6"-HE SV 2764 SV 2927 2"-223 1/2"-HB HE HB SRW-1 2"-19 AO 2764 FC 2"
TANK T-26 FLOOR DRAIN COLLECTOR NH-36047-1 CONTINUES TO NH-36035-2 NH-36038-2 NH-36035-2 M-104-1 NH-36046 NH-36038 NH-36036 (C,6)
TO COND.
B RT25-6"-HE C
D E
H C84 C84 SV 2708 SV 2719 2913 LE 2913 LS NH-36038-3 M-107 V64-12"-HC RWN51-4"-HC (A,6) COND FILTER/DEMIN BACKWASH M-104-1 (C,2)
(C,2)
TO 1.75 MIN HOLD-UP LINE (E,6)
HOTWELL M-105 M-107 (D,1)
M-107 TO M-140 (E,2)
M-139 TO WASTE NH-36045 COLLECTOR TANK (E,6)
REW7-4"-HC 8"-HC 2911 LE 2911 LS AO-6"-463 SRW-37 RWN52-6"-HC RT42-6"-HE FAI AO 2708 2912 LS 2912 LE HE HK CONDENSATE BACKWASH RECEIVING TANK T-33 V64-18"-HC RO 2591 RT3-8"-HC V20-8"-HC AO 2719 3453 RWN50-6"-HC HC HB LOCAL SRW-18 FAI 4"-29 SX 1"-223 AS-30 FIC 2764 1"
AO-6"-463 HC JB HE HC 13,000 GAL AO 2707 A
AO-6"-463 SRW-5-1 2"-462 SV 2707 SEPARATOR T-34A CONDENSATE PHASE HC 11 A
HE 2696 LT 2709 AO-4"-463 2709 SV RT40-6"-HE FAI RT41-6"-HE AO FAI FAI FAI 2696 LS A
A 2696 LI C84 A
B1 C84 RT25-6"-HE VD60-3/4"-HC L
C84 L
L C84 6
SV 2702 RT25-6"-HE TO VENT DUCT 6"
AO 2702 FAI VENT AMP VENT HS HS TO PUMPS P-83 A & B START NH-36045 TO SV-2641 & SV-2643 NH-36035-2 POS-3500 TO CRW SUMP S-44 NH-85509 M-114-1 CONDENSATE CRW SC17-2"-HB SV 2765 8"-HC 5
M-138 NH-36044 (B,1)
SERVICE (B,5)
M-139 (A,3)
M-104-1 (C,2)
NH-36036 M-105 FROM FW-36 (A,4) 2PEN A
H C84 A
H C84 TQR 2754 C84 6"
A H
C84 AS-20-1 AO 2760 AO 2761 SV 2761 SEE NOTE 2 A
A H
C84 LS 2758 H
A 4
HOPPER S-15A 4O FT F.C.
F.C.
M35 P.O.
10" 3
1"-JB WaI 2757 HS 1"-65 C97 SV 2760 C84 HS AMP C97 1"-65 AS-20-2 M-131 NH-36049-4 SERVICE AIR (C,5)
RT46-4"-HE SERVICE CONDENSATE 1/2"-HB AO-1 1/4"-462 SV 2752 HCS 2717 C84 M-114-1 C84 C84 C84 M-137 2"-462 SRW-5-2 AO-6"-463 NH-36043 13,000 GAL CONDENSATE PHASE SEPARATOR T-34B (B,2)
M-131 SERVICE AIR NH-36049-4 RT61-1 1/4"-HE CLEAN-UP SLUDGE SYS.
SPENT RESIN SYS.
COND. WASTE SLUDGE SYS.
CONDENSATE/WASTE SLUDGE MIXING PUMP P-39 450 GPM ES C84F-4 LS 2764A LS 2764C M-104-1 SA10-1"-JB POS 3499 NH-36035-2 LI 2764B C84 C80 LS 2764B C84 C84 L
(C,2) 6"-237 SRW-7 2716 PI C84 SRW-10 1"-19 NH-36254 M-128 (B,8)
SV 2767 HS 2767 A
H A
H C84 C80 C84 C84 LI 2764A (C,3)
PCV 2907 CRW SRW-8 SRW-8-1 AO 2710 4"-HE 6"-HE AO-6"-463 RWN53-6"-HC FAI SRW-38 FAI TO B1 RT43-6"-HE 2705 2706 2704 2705 AO 2706 AO SV SV 2914 LS 2914 LE 2704 AO L
SV 2915 2915 LS LE RT6-6"-HE SV 2710 3"
PS 2715 C84 12 HK HE L
2916 LS 2916 LE HC V60-6"-HC A
PX 2929 TQS 2752 VS 3419 A
C84 TRIP TQE 2754 TQT 2754 CONTROL SWITCHES CONT. ON (A,3)
M-139 NH-36045 1/2"-130 CST-139 PI 3413 FG 3421 MOTOR HS WaI 2756 C84 C84 TS 2938 H
A TRIP C84 AO-1 1/4"-462 2924 AO SV 2924 FC 2697 H
FAI PX 2928 L
4" TDS A
HS AO 2711 SV 2711 2697 HE C84 2697 LT FAI FAI FAI A
A C84 LI A
LS AO-6"-463 C84 PX RT45-6"-HE B2 TO 2923 FS PX H
RT63-1 1/4"-HE 2713 AO 2714 AO 2712 AO B2 C84 2713 2714 SV SV 2712 SV M-140 (C,4)
NH-36257 M-136 (E,1)
NH-36257 NH-36045 NH-36046-2 M-136 M-139 (A,6)
(B,4)
M-140 (C,6)
NH-36046 3/4"-276Y CRW-67-2 CRW-67-1 3/4"-276Y FAI SV 2703 AGENT PUMP M-139 FROM FLOC NH-36045 (A,3)
AO 2703 5
FLOOR DRAIN COLLECTOR TK. O'FLOW FUEL POOL FILTER/DEMIN VENT CONVEYOR FLOOR DRAIN SUMP FUEL POOL FILTER/DEMIN. BACKWASH FLOOR DRAIN FILTER BACKWASH &
WASTE COLLECTOR FILTER BACKWASH WASTE COLLECTOR FILTER VENT (A,3)
A H
C84 ORW NH-36045 TO WASTE COLLECTOR A
C84 TRIP TQE 2755 TQT 2755 1 1/4"-HE CST-162 CST-161 NOTE 3 SRW21 RT47-5"-HE CENTRIFUGE NH-36047-2 M-141-2 NH-85509 (E,2)
TO SHIPPING LINER FLOOR SUMP CV 2717 (C,5)
AO 2752 S-14A 11 1"-223 RWN54-4"-HC 1/2"-19 CST-71 NH-36047-2 TO FLUSHLINE M-141-2 SV 2749 AO 2749 SV 2750 AO 2750 3/4" FI 2718 3/4" CST-196 TS 2939 4"
H CST-76-1 6"-HC C84 (C,5)
FC HE HB SLUDGE TANK T-35 RWN52-6"-HC RESET 1/2"-130 SRW-39 ORW TDS C84 HE HK 11 RWN18-2"-HC V53-1"-HC AO-6"-463 HS C84 C84 FLUSH COMP.
L A
FAI 7,500 GAL RWN41-4"-HC WASTE V22-1"-HC RT33-8"-HE 6"
V61-10"-HC RWN59-4"-HC AO-4"-463 AO-1 1/4"-462 SV 2753 HCS 2734 1 1/4"x1" RED. FLG.
RT62-1 1/4"-HE RT60-1 1/4"-HE MOTOR HS VS 3420 TQS 2753 C84 TS 2940 H
C84 M-139 TANK (E,6)
CST-164 2736 SV CV 2734 AO 2753 C84 RED. FLG.
1 1/4"x1/2" S-14B 12 2736 AO CST-163 1"-19 SRW-22 FAI HE HC AO-6"-463 SV 2721 L
C84 RT48-5"-HE SV 2720 AO 2720 AO 2721 C84 LI 2698 A
C84 LT 2698 FAI LS 2698 RWN55-3"-HC RT50-4"-HE FAI TO B3 AO L
C84 HE B3 LE 2917 LS 2917 HE LE 2918 LS 2918 HC HK HK 1 1/2"-HC RT19-4"-HE RWN62-2"-HC 4
3112 FROM CH27-3/4"-HK FROM CH28-3/4"-HK VENT DUCT RV TO PX 2933 FAI AO 2739 VENT DUCT WASTE COLLECTOR DEMIN RESIN DISCH MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
CST-75 DETAIL (TYP. FOR 24) 1"-130 CST-47-68 SRW-14 2"-19 VENT 2"-19 SRW-17 HC 3
SRW-31 PUMP P-44 CENTRIFUGE EFFLUENT NH-36047-2 FROM "B" HOPPER M-141-2 NH-36047-2 HOPPER M-141-2 TO (C,2)
(B,3) 6" JB PX 2936 PX 2937 PI 2748 SRW-16 2"-223 HS 2"-19 50 GPM ORW C84 SLUDGE TANK (E,4)
TO WASTE RWN62-2"-HC
: 1. SEE DWG. M-139 (A,6) FOR AO DETAILS.
: 2. SEE VENDOR DWG. F.P. 5828-M35-12-1
: 3. FI-2718 AND FI-2735 ABANDONED IN PLACE.
FOR AIR PIPING DETAILS.
NOTES:
TO CONVEYOR FLOOR DRAIN M-137 NH-36043 SUMP (B,3) 2 FG 3423 3,000 GAL CLEAN-UP PHASE SEPARATOR T-36B CLEAN-UP SLUDGE LS 2747 LS 2747 LS 2747 LI 2747 P-43 250 GPM FAI AO-2"-462 FAI 2699 2727 RT51-4"-HE CENTRIFUGE EFFLUENT TANK T-38 600 GAL FI 2735 A
C84 H
SV 2751 CST-76-2 1"-223 3/4" 4"
3/4" HB HE TS 2941 H
(E,5)
NH-85509-2 SERVICE CONDENSATE M-114-2 FC AO 2751 SX 3105 SRW-15 NOTE 3 C84 C218 3,000 GAL V54A-1"-HC HK HE AO-4"-463 2722 SV 1"-HC SEPARATOR T-36A CLEAN-UP PHASE LE 2919 LS 2919 A
6" SV 2723 AO 2723 RT49-4"-HE FAI A
HE HK HK HC A
6" 6"
A FAI FAI FAI C84 6"
2699 LT LI 4"-237AB SRW-11 RT59-1 1/4"-HE RWN60-4"-HC 4"-HC VENT SRW-6 1"-19 C84 RWN60-4"-HC LT 2747 C84 C84 E/S C84F-5 C84 C84 CRW MIXING PUMP 1"-HC HC RWN56-3"-HC AO-4"-463 AO-4"-463 2727 SV AO B4 TO RT53-4"-HE 2699 2725 AO 2726 AO C84 B4 A
2724 AO LS 2725 2726 SV SV 2724 C84 H
SV HE 2733 FAI PI 2"
2732 PS HE HK HK HK V62-6"-HC 12 A
V54B-1"-HC 3
AO-3"-463 AO-3"-463 AO 2850 SV 2852 SV 2850 (A,3) 3/4"-276Y CRW-66-2 AO 2852 CRW-66-1 3/4"-276Y 3/4"-HK FAI 3/4"-HK CLEAN-UP FILTER/DEMIN VENTS CLEAN-UP FILTER/DEMIN BACKWASH 2853 2851 FAI AO AO 2851 SV 2853 SV V33-1 1/2"-HC RT31-3"-HE V63-3"-HC PX 3416 1/2"-130 CST-141 2729 2730 SV 2731 SV 2700 1"-19 SRW-2 3"
2931 PX 3415 SERVICE CONDENSATE A
H C
B L
A HH AO 2925 CST-140 1/2"-130 1/2"-19 CST-72 SV 2926 AO 2926 NH-85509 1/2"-HB (D,3)&(E,2)
M-114-1 FC A
2921 AO 2728 SV 2728 PX HK A
HE 2930 AO-4"-463 A
L PX RT52-4"-HE TDS C84 FAI 2920 LE HK HC HK 6"
6" LE 6"
6" AO-4"-463 RT54-4"-HE C84 HS HE A
TRIP B5 TO 2922 FAI FAI FAI LE B5 2730 2731 AO AO C84 2729 AO 2700 LT 3"
4127 SPENT RESIN MIXING PUMP C84 AO-1 1/2"-462 WATER JET EDUCTOR P-81 150 GPM FG 3424 1/2"-19 CST-73 2"
1"-HC HC S-29 FAI CRW RT58-1 1/2"-HE SPENT RESIN RWN52-6"-HC PI 2738 NH-36043 DRAIN SUMP TO CONVEYOR FLOOR RWN57-3"-HC SRW-19 3"-463 3"-237 SRW-13 RT56-3"-HE 2700 LI SV C84 HK HE A
H LS C84 AO-4"-SP463 SRW-12 2"-462 PX 2932 M-137 (B,3)
A 1,000 GAL TANK T-66 HC A
HE 2921 C84 2920 LS C84 V54-1"-HC RT37-3"-HE (E,1)
L LS (C,1) 2922 C84 M-129 NH-36255 L
LS L
2 TO ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-141 MONTI CAD DWG ` '
NH-36047-1 RADWASTE SOLIDS HANDLING SYSTEM PIPING AND INSTRUMENTATION DIAGRAM Energy NORTHERN STATES POWER COMPANY Xcel sm SCALE:
1 NONE QUALITY GROUP D COLOR LEGEND 84 T
A HS 2701A CONDENSATE NH-85509 (TYP. FOR 5)
AO HS 2904 HS SV 2740 HS FI 2741 CST-78 NH-85509 M-114-1 CONDENSATE SERVICE 1"-HB A
HB AO 2740 1"-223 HB HC SV 2739 FC FC CST-41-45 1"-223 HC SV DETAIL HB FC 1"-130 CST-74 AO-2904 SC42-1"-HB AO 2904 C84 SV 2904 RT57-4"-SCH.120 C.S.
AO 2701 SV 2701 RT55-4"-SCH. 120 C.S NH-36049-4 AO 2737 AO-4"-SP463 FAI FIC 2701 SV 2737 (C,5)
M-131 2701 LT A
TRIP C84 C84 LS 2701B C84 L
C84 LS A
AO-2742 AO-2743 AO-2744 AO-2745 AO-2746 B2 B1 B3 B4 B5 SERVICE M-114-1 B
1"-HB NH-85509 SERVICE CONDENSATE M-114-1 (E,2)
C84 DWN:
CHK:
APPR:
DWN:
CHK:
APPR:
DWN:
CHK:
APPR:
DWN:
CHK:
APPR:
DWN:
CHK:
APPR:
82 TDS C84 C84 H
80 81 78 79 JJP 6-20-11 AWL 6-20-11 DDW 6-20-11 18294 JJP 4-29-11 DDW 4/29/11 AR 4-29-11 EC 01113763 12127 KEC 12-9-09 JJP 3-15-10 PEB 3-15-10 JPC 3-17-10 15325 JJP 12-8-09 BAL 12-9-09 BAL 3-20-08 JCG 3-24-08 JJP 3-17-08 11006 EC EC 9655 EC A/R EC C84 NH-36045 M-139 M-139 NH-36045 WASTE COLLECTOR DEMIN VENT A/S C84F-1 E/S C84 (D,3)
(C,4)
DWN:
APPR:
CHK:
2701 LI 1
77 REVISIONS 01121715 JJP 3-4-08 RMG 3-12-08 BJR 3-11-08 11951 EC A/R B
C D
E 20427 APPR: JPC 8-1-12 CHK:
DWN:
BAL 7-27-12 JJP 7-26-12 83 EC 25356 APPR: AJW 3-16-15 CHK:
DWN:
BAL 3-16-15 JJP 3-12-15 84 EC 84
 
D c
B A
8 NH-36047-2 SERVICE AIR
<JErnr)~~~~~~~~
NH-36049-4 (C,4) 1-1 1 1/2" EF 8
7 TO CONVEYOR FLOOR DRAIN SUMP 7
<EID NH-36043 (8,3}
th si...r-:1-~~--.....
1 1/4" HE y
ORW 6
1 1/4" HE 5
NJ-2750 FLUSH r-~~--~~----~GErnD NH-36047-1
{8,4)
SERVICE CONDENSATE
..... ;;~
..... ~~
..... ~~
1 1/4" HE NH-85509-2 (8,3}
t'*-= ~==
~
6 5
4 3
SERVICE AIR 3/8"
~
------..... ~
..... ~
..... ~
..... ~~
..... ~
..... ~
NH-36049-4 (C,5}
FROM CONDENSATE SERVICE WATER
<EIED NH-85509-2 (8,3}
1" JB 4
1 1/2" FAN TO WASTE SLUOGE TANK
<E!ID NH-36047-1 (A.3)
MIXER-FEEDER 3
WASTE FEEDER 1/4" FROI.I CENTRIFUGE S-148
~
NH-36047-1 (8,3) 2 DECON HOOD HOIST MOTOR 3/4" H.P.
460-~ rm-UWT SWITCH 61 DECON HOOD GUIDE RAIL Ut.lfT SWITCH 62 1
REVISIONS 76 EC11951
'A/R 01121715 DWN: JJP 3-4-al CHK: IIJ! 3-1Hlll APPR: RIIG 3--12-oB DRUM DECON STAnON MONTICELLO NUCLEAR GENERATING PLANT UNIT 1 AS-54 L--C98 MONTICELLO NUCLEAR GENERATING PLANT P&ID RADWASTE SOLIDS HANDLING SYSTEM NORTHERN STATES POWER C0t.4PANY a.....:s~CALE~: ~No~NE=----_L..!.R~EV"---7~
6-1 MINNEAPOLIS N H-3 604 7-2 2
1 D
c B
 
This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
MONTICELLO NUCLEAR GENERATING PLANT P&ID COMPRESSED AIR SYSTEM COMPRESSED AIR BUILDING EL. 934' CONTROL/
MONITORING PANEL TO OPEN RAD WASTE DRAIN IN MACH. SHOP M-137 NH-36043 (C,5)
ORW ORW A
IA16-1/2"-JF IA16-1/2"-JF B
ORW 7
8 6
AI-1089-2 TROUBLE COMPRESSOR AIR C06 AI-1089-3 INST & SERVICE AIR COMPRESSOR K-1G 717 SCFM FOR DETAILS SEE NX-74416-1 CONTROL/
MONITORING PANEL FILTER IA16-1/2"-JF AIR IA16-1/2"-JF FILTER AIR 17 TI 7998-3 CCW-21-3 CCW-35-3 AI-1094-3 1"
AI-1092-3 2"X1 1/2" 2"X1 1/2" AI-1093-3 3/4" CH35-2"-JF PI 7996-3 3/4" AI-1094-2 1"
A 2"X1 1/2" AI-1092-2 CCW-40-3 AI-1093-2 3/4" CH33-2"-JF PI 7996-2 NH-36049-1 C
IA16-1/2"-JF ORW D
AI-1089-1 TROUBLE COMPRESSOR AIR C06 TROUBLE COMPRESSOR AIR C06 INST & SERVICE AIR COMPRESSOR K-1F 717 SCFM FOR DETAILS SEE NX-74416-1 FILTER IA16-1/2"-JF 16 (SEQC-1)
TO ES8 CONTROL/
MONITORING PANEL INST & SERVICE AIR COMPRESSOR K-1E 717 SCFM FOR DETAILS SEE NX-74416-1 AIR 15 AI-1092-1 1"
CCW-35-2 CCW-21-2 2"X1 1/2" A
TI 7998-2 CCW-40-2 3/4" AI-1093-1 3/4" AI-1094-1 CCW-21-1 CCW-35-1 2"X1 1/2" 2"X1 1/2" A
TI 7998-1 CH31-2"-JF PI 7996-1 3/4" CCW-40-1 7
8 6
M-131 NH-36049-2 (C,8)
CCW-27-2 2 1/2"X2" 2 1/2"X2" CCW-37-3 TEMPORARY PLANT AIR SUPPLY LINE 5
AI-1113 4
AI-1112 CCW-26-3 CLOSED COOLING PUMP SKID CLOSED COOLING PUMP SKID CCW-27-3 EXPANSION TANK CCW-24-3 DPS 7997-3 CCW-38-3 CCW-25-3 IA15-3"-HS CCW-23-3 CCW-22-3 PI 7997-3A P-232B P-232A CCW-38-2 CCW-25-2 CH36-2"-JF CCW-22-2 IA15-3"-HS PI 7997-2A P-231B CH35-2"-JF CCW-30-3 PI 7997-3B CCW-31-3 OUTSIDE 17 INSIDE AV 7997-3 CCW-29-3 CCW-28-3 CCW-41-3 CCW-32-3 TI 7997-3 3/4" PI 7997-2B CCW-31-2 CCW-42-3 CCW-33-3 CCW-34-3 16 CCW-29-2 CCW-39-3 3/4" 3/4" 3
NORTHERN STATES POWER COMPANY Energy 2
Xcel sm AI-1095-3 AI-1114-2 INSIDE IA15-3"-HS FLUID COOLER 17 K-117B K-117A 3/4" 3/4" CCW-36-3 K-117C OUTSIDE IA15-3"-HS COMPRESSED AIR THIS DRAWING SUPERCEDES NH-36049-1 REV. 76.
M-131 NH-36049-2 (B,8)
NOTES:
1.
IA15-3"-HS 2 1/2"X2" 2 1/2"X2" CCW-37-2 2 1/2"X2" 2 1/2"X2" CCW-37-1 CCW-26-1 CLOSED COOLING PUMP SKID CCW-27-1 CCW-26-2 EXPANSION TANK CCW-24-2 DPS 7997-2 CCW-23-2 IA15-3"-HS P-231A CH34-2"-JF EXPANSION TANK CCW-38-1 CCW-25-1 CCW-24-1 DPS 7997-1 CCW-23-1 CCW-22-1 PI 7997-1A P-230B P-230A CH32-2"-JF 15 CCW-30-2 CCW-42-2 CCW-33-2 CCW-34-2 AV 7997-2 CCW-28-2 CCW-32-2 CCW-41-2 TI 7997-2 CH33-2"-JF 3/4" 3/4" CCW-39-2 3/4" CCW-42-1 CCW-33-1 CCW-34-1 PI 7997-1B CCW-31-1 CCW-30-1 CCW-28-1 AV 7997-1 CCW-29-1 CCW-41-1 CCW-32-1 TI 7997-1 3/4" CCW-39-1 CH31-2"-JF 3/4" 3/4" 5
4 K-115C K-115A K-115B AI-1114-1 AI-1095-1 AI-1095-2 K-116B 16 FLUID COOLER CCW-36-2 K-116A 3/4" 3/4" OUTSIDE INSIDE K-116C 15 FLUID COOLER 3/4" 3/4" INSIDE OUTSIDE COMPRESSED AIR IA15-3"-HS M-131 NH-36049-2 (D,8)
COMPRESSED AIR IA15-3"-HS CCW-36-1 3
M-131 NH-36049-2 (D,3)
FROM PT-7999B FROM PT-7999A M-131 NH-36049-2 (D,3) 2 NH-36049-1 1
SCALE:
NONE REV 82 MONTI CAD DWG ` '
M-131 AP A
B A/R C
BJR 3-11-08 RMG 3-12-08 01121715 JJP 3-4-08 RKJ 5-1-08 DJP 5-1-08 14915 CLT 10-20-09 BAL 10-20-09 JJP 10-19-09 14882 AJD 1-26-10 DDW 1-26-10 JJP 1-25-10 JJP 5-1-08 DWN:
APPR:
CHK:
EC DWN:
APPR:
CHK:
80 EC APPR:
CHK:
79 DWN:
EC CHK:
APPR:
DWN:
78 1011 D
REVISIONS JD 8-17-06 01036321 JJP 8-17-06 BAL 8-17-06 11951 1
8773 76 EC EC A/R DWN:
CHK:
APPR:
77 JJP 2-8-10 DDW 3-2-10 RLP 3-2-10 14882 CHK:
APPR:
EC 81 DWN:
SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 21889 APPR: MLW 4-7-14 CHK:
DWN:
BAL 4-4-14 JJP 4-3-14 82 EC 82 82 T-230 82 T-231 82 T-232 RV 1130-1 RV 1130-2 RV 1130-3 82 82
 
This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
MONTICELLO NUCLEAR GENERATING PLANT P&ID INSTRUMENT AIR SYSTEM NH-36049-2 NH-36049-1 NH-36049-1 SV-1507 & CV-1507 SV-1470 & CV-1470 SV-1469 & CV-1469 SV-1472 & CV-1472 NH-36049-3 NH-36049-3 NH-36049-14 M-131 M-131 NH-36049-11 M-131 M-131 NH-36049-1 A
M-131 (A,2)
B (C,2)
C M-131 D
M-131 (D,2)
S-122B / VESSEL S-122A / VESSEL AI-1098-2A S-123 900 SCFM INST & SERVICE AIR DRYER AI-1102-2 7
AI-1102-3 VALVE ASSEMBLY INLET & EXHAUST (SEE NX-74422-1 FOR DETAILS)
PS 8
(C,7)
(D,5)
(D,8) 80 PSIG 1469 L
VALVE DRAIN AUTO AUTO VALVE DRAIN AUTO VALVE DRAIN AI-1117-3A AI-1117-3B (C,6)
AI-1096-3B dPI 7998-3B F-17B AI-1098-3B AI-1098-3A AI-1117-2B AI-1096-3A AI-1096-2B F-17A PRE-FILTERS 7998-3A dPI dPI F-16B 7998-2B AI-1098-2B S-123A / VESSEL OUTLET VALVE ASSEMBLY AI-1101-3 I-AIR-P-10 C202 AI-1097-3B AI-1103-3 ME-3A DRY EXHAUST PURGE ASSEMBLY OUTLET VALVE AI-1101-2 AI-1099-3 RV 9310-3A AI-1097-3A TO ATM AI-1097-2B AI-1103-2 DRY ME-2A PURGE EXHAUST I-AIR-P-25 6
7998-2D AIR DRYER TROUBLE AI-1105-2B AFTER-FILTERS 7998-3D AI-1105-3A 7998-3C AI-1105-3B AI-1104-3A AI-1117-3C S-123B / VESSEL ME-3B REGEN AI-1117-3D AI-1104-3B dPI F-17D AI-1100-3 TO ATM 9310-3B RV REGEN ME-2B 17 C06 F-17C dPI AI-1117-2D AI-1104-2B dPI F-16D IA19-1/2"-JF ORW AI-1106-3 IA19-1/2"-JF A
ORW INST & SERVICE AIR DRYER (SEE NX-74422-1 FOR DETAILS)
S-122 900 SCFM INST & SERVICE AIR DRYER VALVE ASSEMBLY INLET & EXHAUST VALVE ASSEMBLY (SEE NX-74422-1 FOR DETAILS)
S-121 900 SCFM INLET & EXHAUST AI-1102-1 7
AUTO VALVE DRAIN AUTO VALVE DRAIN VALVE DRAIN AUTO AI-1098-1A AI-1117-1B AI-1117-2A AI-1096-2A AI-1096-1B 7998-2A dPI F-16A PRE-FILTERS 7998-1B dPI F-15B AI-1098-1B AI-1117-1A AI-1096-1A 8
PRE-FILTERS F-15A dPI 7998-1A PURGE S-121A / VESSEL ASSEMBLY OUTLET VALVE AI-1101-1 AI-1099-2 9310-2A RV AI-1097-2A TO ATM AI-1097-1B AI-1103-1 ME-1A DRY EXHAUST AI-1099-1 RV 9310-1A AI-1097-1A TO ATM AIR DRYER TROUBLE AFTER-FILTERS AFTER-FILTERS 7998-2C AIR DRYER TROUBLE 7998-1C AI-1105-1B 7998-1D AI-1105-1A AI-1105-2A S-121B / VESSEL 9310-2B TO ATM AI-1100-2 RV REGEN ME-1B 16 AI-1117-2C AI-1104-2A C06 dPI F-16C AI-1117-1D AI-1104-1B dPI F-15D AI-1100-1 TO ATM 9310-1B RV AI-1117-1C AI-1104-1A F-15C dPI 15 C06 IA19-1/2"-JF A
AI-1106-2 ORW A
AI-1106-1 6
AI-1111-2 AI-1111-1 AS-209 AI-1111-3 AS-178 AS-177 VALVE INTERNALS REMOVED AS-176 TO OPEN RAD M-137 NH-36043 IN MACH. SHOP WASTE DRAIN ORW (C,5) 5 9341G 9341G AI-1117-3 AI-1107-3 FE AI-1109-3 IA18-1"-JF 1"X1/2" ORW IA17-3"-JB DT 7391 IA18-1"-JF FI PI 8000G RECEIVER AI-1108-3 YS 7391 6"X3" 1/4" T-39G 17 IA18-1"-JF AI-1110-3 3/4" INST. &
SERVICE AIR 1"
9311-3 RV TO ATM 3/4"-JB AI-143 4
EL. 911' NON 1E DIESEL ROOM TURBINE BUILDING COMPRESSED AIR BUILDING EL. 931' EL. 934' IA17-3"-JB AIR SET AI-1109-2 6"X3" DT 7390 1"X1/2" AI-1108-2 YS 7390 1474 SV AI-1116 C06 HS 1"X1/2" IA18-1"-JF AI-1117-1 9341E 9341E AI-1107-1 FE AI-1109-1 IA17-3"-JB 7389 DT 8000E FI PI AIR AI-1108-1 IA17-3"-JB 7389 YS 6"X3" 1/4" RECEIVER T-39E 15 AI-1110-1 3/4" TO ATM SERVICE INST. &
1" 9311-1 5
RV INST. &
SERVICE IA17-3"-JB 1"
RECEIVER T-39F AI-1110-2 8000F AI-1117-2 AI-1107-2 PI FI 9341F FE 9341F 1/4" 6"X3" 3/4" 6"X3" 6"X3" 16 AIR TO ATM 9311-2 RV IA17-3"-JB 4
C202 I-AIR-P-13 CV 1474 SA5-3"-JB N.O./F.C.
I-AIR-R-4 AS-241 1"-JB 3
I-AIR-P-26 I-AIR-T-1 AI-752 3"-150 C06 3"-JB 3" JB C202 JB 1480 PI AS-240 I-AIR-P-14 PS 1481 A
L C202 SERVICE AIR NH-36049-4 M-131 (D,4) 4379 FE 3"-68 2"-156 AI-753 JBD IF JD 2"-73 IA6-3"-JD AI-5 AI-2 SERVICE AIR (D,3)
NH-36049-4 M-131 Xcel NORTHERN STATES POWER COMPANY 2
Energy sm I-AIR-P-24 4379 FI AI-197 AI-192 M-131 (C,7)
NH-36049-3 I-AIR-P-5 NH-36049-1 TO ES8 (SEQC-1)
TO ES8 (SEQC-1)
NH-36049-1 1476 IA17-3"-JB PI I-AIR-P-9 PT 1476 C06 C06C C06 E/S PR 1176 C07 A
C06 L
3 (D,2)
M-131 (D,2)
M-131 I-AIR-P-11 I-AIR-P-8 1475 I-AIR-P-6 C202 PS L
1474 PI I-AIR-R-3 I-AIR-P-7 C202 7999A PT I-AIR-P-22 I-AIR-P-23 PT 7999B 2
QUALITY GROUP D NH-36049-2 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL SAFETY RELATED MECHANICAL SCALE:
NONE M-131 REV MONTI CAD DWG ` '
1 85 V
A JJP 5-10-13 EC COLOR LEGEND ASME CLASS 2/QUALITY GROUP B ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A APPR:
84 APPR:
CHK:
DWN:
DDW 3-30-11 21453 ERN 5-12-13 PEB 5-10-13 B
JD 4-18-06 JJP 4-12-06 EC EC JJP 1-25-10 AJD 1-26-10 EC EC JJP 2-27-07 A/R EC JJP 3-5-08 A/R EC JLL 7-29-09 EC JJP 1-8-08 JJP 3-29-11 EC JJP 2-8-10 79 CHK:
DWN:
82 CHK:
APPR:
CHK:
DWN:
83 DWN:
APPR:
DWN:
DWN:
81 APPR:
CHK:
CHK:
APPR:
80 CHK:
APPR:
77 DWN:
APPR:
CHK:
APPR:
78 CHK:
DWN:
DWN:
076 11951 DDW 1-26-10 14882 RLP 3-2-10 DDW 3-2-10 16367 BAL 3-29-11 01121715 14882 BML 9-22-09 DDW 9-22-09 BJR 3-11-08 RMG 3-12-08 14568 C
BAL 4-13-06 01113614 GEH 1-14-08 BAL 1-11-08 DJP 2-27-07 11984 BAL 2-27-07 1011 REVISIONS 7441 1
D 21454 APPR: NTM 6-9-13 CHK:
DWN:
GMP 6-9-13 JJP 6-7-13 85 EC I-AIR-P-31 AIR SET I-AIR-P-36 NH-100320 (D,4)
M-2500 SV-4152A TO NH-100320 (D,4)
M-2500 TO EP-4152A AIR SET I-AIR-P-35 I-AIR-P-30 NH-100320 (D,5)
M-2500 TO SV-4151 I-AIR-P-37 AIR SET I-AIR-P-32 NH-100320 EP-4152B SV-4152B TO M-2500 (C,4)
NH-100320 (C,4)
M-2500 TO 85
 
AI-70-2 AI-70-1 EP-1003 FOR CV-1003 RACK C531 RACK C531 TEST SOLENOID
#3 INTERMED STOP TEST SOLENOID
#3 INTERCEPT NH-36049-2 PCV 4717 N.O/F.C.
AI-442 AI-441 1"-JD NH-36049-3 M-131 NH-36049-11 (C,8)
NH-36049-12 NH-36049-14 A
B C
D AI-36 AI-554 TO RACK C-297A P2A SEAL WATER AI-554-1 TO CV-4121 TO CV-4124 TO CV-4125 TO CALIBRATION REGULATOR 8
AI-558 AI-559 AI-332 AI-440 AI-10 AI-41 AI-38 M-118 NH-36244 (E,1)
FW REG CONTROL TO RACK C-557 TO RACK C-556 FW REG CONTROL VALVE CV-6-12A TO RACK C-200A/B TO CV-3132 TO CV-1017 TO E/P-1017 TO E/P-4120 TO E/P-4121 TO CV-4120 VALVE CV-6-12B 8
M-131 M-131 (B,8)
(D,8)
AI-15 AI-113 AI-35 AI-331 AI-321 AI-330 AI-328 AI-561 AI-560 AI-557 AI-556 AI-144 AI-789 7
CV-1072 CV-1075 AI-407 (SPILL VALVE)
CV-1226A & B CV HOOD SPRAY AI-443 TURBINE AIR OIL RELAYS (SPILL VALVE)
CV-1036 CV-1033 CV-1199A & B M-132 NH-36050 (D,6)
AI-3 AI-4 HEADER CROSS TIE AI-460 AI-67 AI-68 VENT VENT IA6-3"-JD 7
P2B SEAL WATER TO RACK C-297B H2 CONT.
M-131 NH-36049-2 (C,2)
AI-6-3 AI-329 VALVE AI-6 AI-555-1 AIR SET AI-818 AI-6-1 AI-6-2 CV 1507 2"-JD AI-555 V-AH-5 AIR HANDLING UNIT HEATING BOILER ROOM M-146 (E,5)
CV-1621 M-103 NH-36034 (D,4)
NH-36348 MAIN CONST.
DAY TANK HEATING BOILER M-133 NH-36051-1 (D,3)
STATION FOR HTB FW VALVE AO-4321 (B,3)
HTB DEAERATOR OVERFLOW LVL TRANS LT-4330 (C,1)
HTB BOILER DEAERATOR OVERFLOW LCV LCV-4330 (C,1)
HTB DEAERATOR LVL TRANS LT-6184 (C,2)
HTB DEARERATOR MAKE-UP LCV LCV-3378 (C,3)
SV 1469 M-104 NH-36035 (D,5)
AI-414 AI-424 AI-425 AI-423 AI-647-2 AI-417 SV-1051 FOR CV-1051
#11B HEATER DUMP
#11A HEATER DUMP SV-1012 FOR CV-1012 AI-418 AI-647-1 AI-413 TEST SOLENOID AI-416 AI-426
#4 INTERCEPT DRAIN VALVE TO TURBINE GENERATOR SYSTEM BEARING SPRINKLER AI-415 TOP L.O. TANK FRONT STANDARD TEST CONN.
AI-647-4 AI-647-3 6
TEST SOLENOID STOP VALVE
#4 INTERMED ND RACK C-210 PS 1469 SV 1507 AI-145 JD M-131 (A,8)
AI-17 JDE AI-410 AI-411 AI-402 AI-403 AI-404 CV-3489 AI-406 AI-405 AI-435 TO RACK C-558 RECIRC VALVE RECIRC VALVE TO RACK C-559 6
CV-3490 AI-438 PCV HDR VENT TURNING GEAR SOLENOID AI-430 AI-431
#12 AIR EJECTOR TURNING GEAR CV RELAYS SUPPLY TO
#11 AIR EJECTOR TEST SOLENOID
#2 INTERCEPT
#2 INTERMED TEST SOLENOID STOP VALVE
#4 SV RELAY
#3 SV RELAY PCV M-103 NH-36034 NH-36035-2 AI-428 AO-1084A AI-429 AO-1084B AI-433 AI-439 AI-427 AI-422 (D,2)
AO-1083A AI-419 AI-434 AI-420 AI-421 (C,1)
AO-1083B AI-459 AI-432 STOP VALVE TEST SOLENOID
#1 INTERCEPT TEST SOLENOID
#1 INTERMED VALVE SUCTION M-104-1 (A,8) 5 SUPPLY AIR SV-1074 SUPPLY AIR SUPPLY AIR SV-1032 SUPPLY AIR SV-1035 SV-1071 PCV PCV SUCTION VALVE M-131 NH-36049-2 (A,8)
#1 SV RELAY
#2 SV RELAY CV-1019 E/P-1019 FOR CV-1019 CV-1002 "B" MS DRN TK DRN SPARE AI-436 "A" MS DRN TK DRN CV-3133 AI-437
#15A HEATER DRAIN 3/4"-JD AIR SET AI-7 AI-444 PS 1469 5
ACCUM AI-23 1522 PCV AI-291-1 AI-96 AI-293 VENT DG DELUGE TO HOT &
COLD LABS
#12 EDG ROOM CV-1531 AI-623 4474 AI-287 AI-288 4475 PI AI-96-1 AI-283 PI AI-117 1/2"-JD 4473 AI-285 PI AI-7-2 AI-79 N.O./F.C.
AI-109 AI-84 AI-110 CV 1469 AI-7-3 XI-4531 TO VM2-6 M-109 NH-36040 (A,5)
AI-7-1 SPARE AI-292 SPARE ND AI-290 AI-291 1"-JD AI-108 SIDING &
DRAIN TRANSFORMER DELUGE SPARE VMZ-5 VAH-2 VAH-1 VMZ-1 DIESEL GEN H & V AI-289-1 AI-289 4
AI-111 AI-107 AI-286 AI-281 AI-282 AI-284 AI-280 AI-106 AI-27 DELUGE DIESEL ROOM M-108 NH-36039 (B,2)
AO-1345 AI-228 TO INTAKE STRUCTURE SPRINKLER SYSTEM AI-817 AI-105-1 AI-105-2 AI-108-1 SPARE SPARE PI AI-103 AI-104 AI-105 AI-279 4478 AI-229 PCV 1712 4
SPARE SPARE DRAIN AI-70-3 AI-230-1 TO LUBE OIL (FIRE PROTECTION)
HEAT ACT. DEVICE AI-230 4479 PI EP-3126 FOR CV-3127 EP-3130 FOR CV-3134 CV-1016 - 13A HTR DUMP EP-3125 FOR CV-3133 CV-1018 14A HTR DUMP CV-1020 15A HTR DUMP CV-1001 "B" MS DRN TK DUMP CV-1003 "C" MS DRN TK DUMP EP-3131 FOR CV-3132 AI-78 P&ID INSTRUMENT AIR - TURBINE BUILDING This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
CV-1014 - 12A HTR DUMP A/S-1228A MSDT A COND. INJECTION A/S-1228C MSDT C COND. INJECTION A/S-1228D MSDT D COND. INJECTION A/S-1228B MSDT B COND. INJECTION Energy MONTICELLO NUCLEAR GENERATING PLANT NORTHERN STATES POWER COMPANY AI-71 AI-333 AI-336 AI-337 AI-335 AI-334 MLS-1228A MSDT A COND. INJECTION MLS-1228B MSDT B COND. INJECTION MLS-1228C MSDT C COND. INJECTION MLS-1228D MSDT D COND. INJECTION NH-236609 (B,3)
NH-236609 (D,3)
NH-236609 (C,3)
NH-236609 (D,3) 3 CV-2509 M-800 NH-36489 (B,3)
E/P-1020 FOR CV-1020 CV-1014 E/P-1014 FOR CV-1018 E/P-1018 FOR CV-2589 EP-1004 FOR CV-1004 AI-771-2 AI-771-3 AI-771-4 AI-771-1 DRAIN PUMP HOUSE DIESEL FIRE CV-2481 CV-2480 AI-339 AI-338 AI-341 AI-342 AI-340 AI-344 AI-343 AI-345 CV-1016 E/P-1016 FOR CV-1001 M-800 NH-36489 (B,3)
EP-1002 FOR CV-2590 CV-2510 EP-1001 FOR CV-1002 CHLORINE SYSTEM T-106 T-107 3
AI-9 RACK C-203 AI-461-2 AI-75-2 AI-75-1 AI-74 AI-461-1 AI-772-4 AI-772-3 AI-772-2 AI-772-1 AI-348 AI-349 AI-347 AI-350 AI-346 2
Xcel NH-236609 (D,3)
NH-236609 (C,3)
NH-236609 (B,3)
NH-236609 (D,3)
DRAIN M-812 NH-36666 (D,5)
BASIN CIRC.
AI-77 M-800 NH-36489 PANEL C-101 AI-8 AI-357 AI-353 AI-355 AI-356 AI-354 AI-352 AI-351 AI-358 AI-76 AI-73 AI-72 "A" MS DRN TK DUMP SPARE CV-3127 WATER M-812 NH-36666 PANEL C-100 2
LEVEL ASME CLASS 1/QUALITY GROUP A ASME CLASS 2/QUALITY GROUP B COLOR LEGEND QUALITY GROUP D SAFETY RELATED MECHANICAL SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM MONTI CAD DWG ` '
ASME CLASS 3/QUALITY GROUP C REVISIONS NH-36049-3 SCALE:
sm NONE 1
1 M-131 REV AA 90 A
B C
D 22458 APPR: NTM 7-15-13 CHK:
DWN:
BAL 7-15-13 JJP 7-15-13 87 EC AI-35-3 24717 APPR: JOJ 10-29-14 CHK:
DWN:
AJR 10-23-14 JJP 10-21-14 88 EC T-109 T-108 M-812 NH-36666 (B,5)(B,6)
M-812 NH-36666 (C,5)(C,6) 25268 APPR: WMS 2-10-15 CHK:
DWN:
BAL 2-10-15 JJP 2-10-15 89 EC FW REG CONTROL TO LOW FLOW VALVE CV-6-13 AI-112 19978 APPR: MAC 4-27-15 CHK:
DWN:
BAL 4-26-15 JJP 4-23-15 90 EC 90 90 90
 
AS-223-1 AS-223-4 AS-223-3 AS-223-9 AS-223-6 AS-223-7 AS-223-8 RELIEF VALVE TEST STAND (D,4)
NH-36047-2 M-141-2 DRYWELL EQUIPMENT REBUILD 1001' SNUBBER R.B. 1001' STORAGE AREA 1001' TOOL HATCH HOOD FUME AS-143 AS-170 PUMP RM.
AS-146 AS-154 AS-158 AS-128 AS-126 AS-66 CLEAN TOOL HOT TOOL CRIB AS-138-2 AS-138-1 CRIB AS-247 MG SET ROOM A
B AS-148 C
AS-210 REFUEL FLOOR NORTH WALL 8
WEST WALL REFUEL FLOOR R.B. EL. 1001' NORTH WALL HOSE STATION ISOL.
R.B. EL 1001' AS-172 WEST WALL R.B. EL. 1001' AS-149 R.B. EL. 1001' DECON. AREA AS-152 AS-151 AS-27-1 AS-35 AS-179 AS-42 AS-150 R.B. EL. 1001' R.B. EL. 1027' R.B. EL. 962' R.B. EL. 985' R.B. EL. 1001' AS-184 AS-27 DRAIN AS-155 AS-28 AS-41 EL.962' NH-36049-4 D
8 AS-16 AS-40 R.B. EL. 962' R.B. EL. 935' AS-159-9 AS-159-10 REACTOR BLDG. POOL CONNECTION RADWASTE PUMP CAPPED IN AS-139 AS-137-3 AS-137-4 AS-137-5 AS-137-2 AS-137-1 AREA ISOLATION LAUNDRY/SNUBBER R.B. EL 1001' EAST WALL RM EL. 985' DEMIN. T-65 TO WASTE COLL.
NH-36045 M-139 AS-159-6 AS-159-5 AS-135 AS-142 AS-136 AS-188 REFUEL FLOOR EAST WALL 7
AS-171 PUMP ROOM FUEL POOL C-217 RACK SAMPLE REFUEL FLOOR SOUTH WALL AS-147 CRD REPAIR AS-159-3 MG SET AS-159-4 985' AS-140 AS-159-2 AS-19 AS-159-1 ROOM AT CGCS AS-249 985' WEST 985' AS-141 TANK T-200 NH-36253 EL. 962' ROOM OUTSIDE (D,1)
STANDBY M-127 LIQUID EAST WALL R.B. EL. 1001' AS-156 AS-160 6
TO WASTE COLL.
FILTER T-25 (E,5)
NH-36045 M-139 ROOM AREA CRD PUMP R.B. EL. 962' STEP-OFF STEAM CHASE PAD AREA AS-159-7 NORTH WALL AS-159-8 AS-25 AS-43 (C,3)
AS-44 AS-159-14 AS-159-13 MACHINE FUEL PREP.
TO RWCU FIL/DEMIN.
T-202 A & B NH-36255 CRD REPAIR AREA - 935' AS-159-11 OUTSIDE REACTOR CLEAN-UP PUMP ROOM AS-159-12 AS-47 (E,1)
M-129 FIL./DEMIN.T-47 (E,1)
NH-36257 M-136 A & B TO FUEL POOL NORTH AS-130 AS-215 AS-238 AS-239 AS-242 AS-244 TO 947' RW AS-161 AS-162 5
AS-257 AS-174 AS-164 AS-201 AS-206 AS-207 AS-173 AS-163 AS-203 AS-202 AS-204 M-141 NH-36047-1 RW SHIPPING AS-159-15 ADDITION NH-36047-1 M-141 SHIPPING RW BLDG.
AS-216 FUEL PREP.
MACHINE AS-205 AS-208 SOUTH AS-132-3 AS-220 AS-221 AS-132-2 AS-132-1 AS-214 AS-217 AS-218 AS-219 TO (A,4)
(E,1)
BLDG RW BLDG 935' AS-38 AS-70 AS-131 AS-55 AS-57 AS-54 AS-56 VALVE TORUS TOP/BOTTOM AS-186 AS-187 SERVICE AIR ISOLATION
#11 RHR ROOM AS-81 AS-79 AS-80 RCIC RM.
AS-185 AS-127 AS-78 L.C.
WALL EAST 935' 7
AS-66-4 AS-66-1 AS-66-3 AS-66-5 AS-66-2 L.C.
M-143 NH-36258 (C,5)
AREAS, EL. 962' EQUIP. STORAGE SOUTH WALL AS-39 X-21 AS-20 AS-129 AS-175 6
3RD FLOOR
#12 RHR ROOM PUMP RM.
PUMP PUMP 12 XR 11 XR RW PUMP ROOM AS-61 AS-60 AS-169 AS-71 AS-133 AS-243 AS-59 AS-58 962' RW PS 3053 PS 3054 BREATHING AIR STATION AS-134-1 AS-62 AS-134-3 AS-134-2 REACTOR AS-223-10 5
AS-18 TURBINE 2"-65 MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
SERVICE AIR IN FAB SHOP: D.C.-80Z058.
AS-123 AS-118 TB FLOOR - S. WALL BY 15A HEATER AS-87-1 EL. 951' TB NORTH EL. 911' EL. 931' FAB SHOP AS-168 AS-69 AS-105 AS-104 AS-168-1 NON 1-E ROOM 1 1/2"-65 AS-13 AS-17 (C,8)
AS-49 AS-14 AS-15 NH-36047-2 SOLIDS HANDLING M-141-2 C-338 RAD WASTE AREA 4
M-131 NH-36049-9 (C,6)
EQUIPMENT AISLE BARREL RAD WASTE DSA-4 AS-223-5 AS-223-2 ATOMIZING AIR M-146 NH-36348 (B,5)
AS-68 ROOM HTG. BLR.
AS-67 AS-111 AS-110 AS-50 AS-113 AS-114 AS-119 AS-109 AS-100 AS-95 AS-72 AS-211 AS-99 AS-112 AS-98 AS-94 AS-101 AS-116 EFT 1ST FLOOR EFT 2ND FLOOR EFT 3RD FLOOR AS-121 ROOM TURBINE FLOOR E. WALL MAKE-UP DEMIN. AREA 3
AS-165 TB FLOOR SW CORNER AS-115 AS-120 DEMIN. BY-PASS TB EQUIPMENT DRN SUMP AREA COND. DEMIN. AREA TB RAILROAD ACCESS AREA A.E PURGE SUPPLY MOISTURE REMOVER HOUSE NON 1-E VALVE AREA SJAE RM TO T-33 M-141 NH-36047-1 (B,5)
H2 AS-124 AS-166 AS-125 AS-167 AS-53 AS-51 AS-96 AS-97 TB DR. COOLER AREA - 911' AS-117 AS-122 1.
C-213A;C-213B CYLINDER HOIST H2 HOUSE SAMPLE RACK SAMPLE HOOD C-213B SAMPLE HOOD SAMPLE RACK NOTES:
(N. WALL - 911')
H.P. COND.
AREA PUMP AREA MACHINE SHOP REACTOR FEED 4
AS-82 1 1/2"-65 AS-12 AS-11 AS-83 AS-34 1 1/2"-65 AS-93 AS-85 4 KV 5.6 AS-92 AS-193 AS-84 4 KV 5.6 AS-192 3
NH-36049-2 M-131 (A,3)
AS-10 AS-89 1 1/2"-65 82 18701 EC ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-131 MONTI CAD DWG ` '
NH-36049-4 P&ID SERVICE AIR SYSTEM Energy NORTHERN STATES POWER COMPANY Xcel 2
sm SCALE:
NONE 1
QUALITY GROUP D COLOR LEGEND APPR:
CHK:
DWN:
APPR:
CHK:
DWN:
APPR:
CHK:
DWN:
APPR:
CHK:
DWN:
85 83 84 19279 SMA 8-14-12 PEB 8-12-12 JJP 8-9-12 21494 JOJ 2-6-13 BAL 1-31-13 JJP 1-30-13 BAL 2-14-12 JJP 2-13-12 CLT 2-14-12 20237 CLT 4-9-13 BAL 4-9-13 JJP 4-8-13 EC EC EC 87 N
A B
C INTAKE STRUCTURE SCREEN HOUSE AS-88 AS-90 AS-91 AS-86 AS-87 2
#11
#12 DWN:
APPR:
CHK:
APPR:
CHK:
DWN:
APPR:
DWN:
CHK:
DWN:
CHK:
APPR:
CHK:
APPR:
DWN:
CHK:
APPR:
DWN:
76 DIESEL GEN.
ROOM 79 81 80 78 77 7680 EC 11951 JJP 3-5-08 01121715 RMG 3-12-08 BJR 3-11-08 11006 AJD 1-25-10 JJP 1-21-10 DDW 1-25-10 14882 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 JJP 2-27-09 BAL 2-27-09 KC 2-27-09 BAL 5-2-06 11984 JD 5-3-06 JJP 1-8-08 BAL 1-11-08 GEH 1-14-08 01113614 01015201 JJP 5-01-06 9619 EC EC EC EC A/R A/R A/R EC REVISIONS 1
D AS-130-1 AS-29 NH-36049-2 (A,3)
M-131 21398 APPR: BML 4-15-13 CHK:
DWN:
PEB 4-15-13 JJP 4-15-13 86 EC 22336 APPR: JOJ 10-23-13 CHK:
DWN:
BAL 10-15-13 JJP 10-11-13 87 EC 87 AS-107 AS-106 87 AS-153 FILTER
 
AI-48 AI-49 AI-52 AI-51 AI-50 COND. DEMIN AIR INLET VALVES COND. DEMIN PRECOAT SKID NH-36049-9 (C,4)
AI-10-2 CV 1470 RACK C-208 M-131 NH-36049-3 (D,8)
EXCEPT E AND VESSEL PTs AND dPTs AIR OPERATED VALVES B
A C
4932 8
NH-236609 (D,5)
AO-7558 T-7E VESSEL AO-2301 PI AI-846 AI-568 T-7D VESSEL T-7C VESSEL "K" AO-2310 T-7B VESSEL T-7A VESSEL AI-101 AI-46 AI-99 AI-100 AI-170 AI-93-2 AI-42 NH-36038-4 M-107 AO-1740 AI-168 AI-45 AI-44 AI-43 AI-47 RECOMBINER (D,8)
NH-54817-3 BUILDING LS-3074 LS-3063 M-137 (A,4)
M-138 NH-36044 (B,6)
AI-10-3 NH-36049-11 D
PS 1469 NH-36049-2 (A,8)
M-131 8
AIR SET AI-446 AI-10 ND AI-10-1 SV 1470 AI-26 E/P 1054 FOR E/P 1052 FOR 7
AI-82 F-10 AI-83-2 AI-83-1 AI-788 FILTER F-10 OILER AI-25-2 AI-25 AI-80 AI-81 AI-94 AI-177 6
AI-389 AI-390 COND. DRIP TK COND. DRIP TK TO WST. COLL TK TO COND.
RACK C-207 AO-2562B M-138 NH-36044 (B,3)
AO-2562A M-138 NH-36044 (B,3)
CV-1054 CV-1052 AI-25-1 AI-102 CV-1015-13A HTR DRN E/P 1015 FOR CV-1015 E/P 1013 FOR CV-1013 CV-1054-13B HTR DRN E/P 1056 FOR CV-1056 CV-1056-14B HTR DRN CV-1052-12B DRN COOLER DRN CV-1013-12A DRN COOLER DRN AI-852 AI-395 FILTER AI-387 AI-388 AI-391 AI-396 AI-394 AI-393 AI-392 AI-397 F-13 5
AO-2257 AO-2258 AO-2259 AO-2260 AO-2256 AO-2305 AO-8001 CV-2311 AO-2308 AO-2307 AO-2306 AI-850-3 AI-850-4 AI-850-5 AI-855 AI-850-1 AI-850-2 AI-851 AI-854 AI-853 AI-856 AO-7443 M-131 CV-3134-D MS DRN TK DRN CV-1058-15B HTR DRN CV-1004-C MS DRN TK DRN E/P 1058 FOR CV-1058 PT-1217 PT-1223 AI-379 AI-377 AI-378 AI-380 AI-378-1 AI-24 AI-376 N.O./F.C.
7 6
T-7E VESSEL T-7D VESSEL T-7B VESSEL T-7A VESSEL T-7C VESSEL E VALVES 5
M-141 NH-36047-1 (A,5)
M-141 NH-36047-1 (A,6)
NH-36035-2 AO-1579 FIC-2764 NH-36035-2 M-110 NH-36041 This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
MONTICELLO NUCLEAR GENERATING PLANT FOR CV-4171 E/P 1053 FOR E/P 1059 FOR SPARE E/P 1055 FOR CV-1059 CV-1053 E/P 1094 FOR CV-1094A/B CV-1094A CV-1094B E/P 1093 FOR CV-1093A/B CV-1093B CV-1093A 4
DUMP AI-370 AI-372 AI-371 AI-373 AI-374 COND.
RECIRC.
CV-1095A & B E/P 1095 FOR E/P 1057 FOR 13B HTR 14B HTR DUMP AI-375 CV-1055 CV-1095A CV-1057 CV-1057 CV-1095B AI-366 REJECT HOTWELL MAKE-UP HOTWELL AI-369 AI-367 AI-364 AI-365 AI-368 CV-1055 12B DRN COOLER 15B HTR CV-1059 CV-1053 DUMP DUMP SV-4171 3
AI-361 AI-359 AI-363 AI-362 AI-621 AI-620 AI-360 RACK C-209 RACK C-211 AI-88 AI-87 AI-179 AI-259 AI-257 AI-258 AI-89-2 AI-89-1 AI-90 AI-91 AI-401 AI-400 AI-61 AI-60 AI-181 AI-182-3 AI-180 AI-839-1 AI-92-2 AI-92-4 AI-92 AI-92-1 GENERATOR CO2 PURGE FI 4
AI-92-3 AI-86 AO-1085A AI-839-2 BEARING SPRINKLER TO EXCITER SYSTEM AO-1085B AI-85 3
AI-385 RACK C-205 CV-1243 E/P 1247 FOR CV-1243 - #12 SJAE CV-1242 - #11 SJAE DRAIN CV-1242 E/P 1246 FOR PCV 4721 AI-381 AI-382 AI-383 AI-384 AI-386 AI-648-4 AI-648-2 AI-648-3 AI-648-1 (E,6)
M-110 NH-36041 (D,6)
NH-36049-11 MONTI CAD DWG ` '
M-131 REV SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A P&ID INSTRUMENT AIR - TURBINE BUILDING M-110 NH-36041 (D,6)
E/P 1589 NORTHERN STATES POWER COMPANY Energy Xcel 2
sm M-141 NH-36047-1 (B,5)
COND. DRIP TK BUBBLER T-22 INST. AIR LCV-7582-V-810 DRN COL. TK MECH. VAC. PUMP SUCTION VALVES NH-36159 M-142 RACK C-212 T-33 INST. AIR LEVEL BUBBLER H & V DAMPERS (MOG)
AI-399 FUTURE CONN.
TEST CONN.
MVP ROOM MVP ROOM MVP ROOM AO-2764 AO-2765 AO-2927 M-141 NH-36047-1 (A,6)
AO-1825A AO-1825B AIR PURGE M-104-1 (B,3)
(A,3)
FIC-2557 M-104-1 (D,6)
SCALE:
NONE 1
APPR:
CHK:
DWN:
COLOR LEGEND QUALITY GROUP D DDW 6-20-11 AWL 6-20-11 JJP 6-20-11 85 B
B A
C AI-398 STATOR CLG. SYSTEM SW OUTLET VALVE AI-95 TURBINE BLDG.
2 CV-1589 DWN:
APPR:
CHK:
APPR:
CHK:
DWN:
APPR:
APPR:
DWN:
CHK:
DWN:
CHK:
APPR:
CHK:
DWN:
APPR:
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DWN:
TCV H2 COOLER OUTLET 81 82 80 79 78 77 076 A/R 00886652 JJP 2-18-11 CLT 2-28-11 11006 BAL 2-22-11 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 JCG 1-30-06 RMG 3-12-08 JJP 3-5-08 01121715 BJR 3-11-08 11951 17612 JJP 1-27-06 BAL 1-30-06 AR 5-6-11 DDW 5-6-11 JJP 5-6-11 18171 EJS 5-18-11 DDW 5-18-11 JJP 5-18-11 18294 18129 EC EC EC EC A/R EC EC 0000000829 REVISIONS 1
EC D
21453 APPR: ERN 5-10-13 CHK:
DWN:
AWL 5-8-13 JJP 5-7-13 83 EC AI-255 JB JD 22563 APPR: TE 8-22-13 CHK:
DWN:
BAL 8-20-13 JJP 8-20-13 84 EC AIR SET V-AC-3A/B V-MZ-4 (DISCONNECTED) 23140 APPR: AEA 4-23-14 CHK:
DWN:
BAL 4-22-14 JJP 4-17-14 85 EC 85
 
AI-570 AI-569 AI-41 8
AI-163 A
M-131 NH-36049-3 (D,8)
TO OUTBOARD MSIV INTENSIFIERS M-131 NH-36049-15 (A,4)
B LIQUID N2 M-130 NH-46162 (D,2)
TANK 7
M-130 NH-46162 (D,2)
M-130 NH-46162 (D,3)
AI-115 M-118 NH-36244 (B,1)
AI-116 M-131 NH-36049-15 (D,7)
AI-59 AI-29 CV-3269 CV-3440 SV 7478 (OPEN)
(CLOSE)
HS 7477 N2 VAPORIZER RX 935' WEST PS 7393 PI 7394 PS 7392 CV 7478 AI-29-1 AIR SET NE AI-205-1 AI-219 AI-205 PI 4364 AI-218 FI 6015 AI-206 AI-208 NE SV 7477 AI-207 6
AI-624 SPOOL PIECE REMOVEABLE ALT N SYSTEM NH-36049-10 NH-36049-10 ALT N SYSTEM AI-212 AI-210 A
H L
C06 AI-209 AI-211 AI-840 (B,6)
TO TRAIN `B' M-131 M-131 (D,6) 2 2
TO TRAIN `A' CV 1478 AI-213-10 SUMP RECIRC.
M-115 NH-36241 (E,3)
AO-2560A & B M-115 NH-36241 (E,2)
M-117 NH-36243 (D,5)
CHECK VALVE M-138 NH-36044 (E,2)
DW EQUIP. DRAIN 5
ARV FLANGE LEAKOFF CHECK VALVE CV-2369 CV-2370 AI-572 AI-574 AI-573 (SEE NOTE 1)
AI-571 X-22 SAMPLE SYS.
RECIRC.
CV-2790 1/4" AI-196 4
AI-195 AI-54-1 3
AI-54 PI AI-214-11 AI-182 AI-53 3/4" AI-70 AI-214-7 AI-13-7 1/4" AI-214-9 AI-214-13 AI-213-9 3/4" This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
MONTICELLO NUCLEAR GENERATING PLANT MODIFICATION PACKAGE 02Q145.
VALVE IS 300 POUND RATING. SEE P&ID INSTRUMENT AIR REACTOR BUILDING & DRYWELL C25A (B,3)
NH-36243-1 PUMP SEAL "A" RECIRC.
M-117 LEAKOFF DAMPER CONTROL AI-213-2 NORTHERN STATES POWER COMPANY Xcel 2
Energy sm NOTES:
1.
NH-36241-1 M-115-1 (L-L SET)
T-57B T-57G ACCUM T-57A ACCUM ACCUM AI-217-2 AI-214-16 AI-217-7 AI-217-1 T-57E ACCUM AI-217-5 AI-213-1 (D,6)
SRV "G" NH-36049-12 MONTI CAD DWG ` '
SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 1
COLOR LEGEND QUALITY GROUP D SCALE:
NONE 80 REV M-131 C
A B
NH-36049-12 8
C D
MSIV PILOT AIR TO OUTBOARD SV 1478 AIR SET HS 1478 C06 NE C
C06 L
O 7
6 AI-213-11 M-115 NH-36241 (E,5)
AI-114-3 VENT M-115 NH-36241 (E,5)
CV-2371 RX HEAD LEAKOFF PUMP SEAL "B" RECIRC.
M-117 NH-36243-1 (B,5)
RX HEAD VENT CV-2372 AI-114-1 AI-114-2 1/4" AI-781 AI-214-4 AI-13-4 AI-214-12 AI-214-14 AI-214-10 3/4" AI-213-12 5
4 3
NH-36241-1 M-115-1 SRV "D" (ADS)
T-57C AI-214-15 ACCUM AI-213-7 AI-213-5 T-57F T-57H ACCUM T-57D ACCUM ACCUM AI-217-4 (B,4)
AI-213-3 AI-213-6 AI-213-8 AI-213-4 C
11951 JJP 6-18-07 01059540 EAN 6-20-07 BAL 6-18-07 BAL 8-18-09 CLT 8-19-09 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 14219 JJP 8-17-09 18998 KMF 11-7-11 BAL 11-1-11 JJP 10-28-11 01121715 DWN:
APPR:
CHK:
APPR:
CHK:
DWN:
79 EC A/R CHK:
APPR:
DWN:
78 EC DWN:
APPR:
CHK:
77 76 EC EC 9741 A/R D
2 REVISIONS 1
21396 APPR: WMS 5-7-13 CHK:
DWN:
PEB 5-7-13 JJP 5-7-13 80 EC 80 80
 
79 AI-256 JD JB AI-683 AI-630 M-131 AO-2559 V-AC-7A & B M-138 NH-36044 (E,3)
A 8
B AIR SET AI-124 AI-268 AI-245 AI-263 RING HEADER AROUND TANK RM HPCI RM 896' AI-121 AI-120 AI-308 AI-119 AI-307 AI-267 AI-671 7
AI-123-1 AI-680 NH-36049-10 (A,6)
M-131 OUTSIDE TORUS AI-118 AI-682 AI-269 AI-215 AI-262 TO OFF-GAS STACK NH-54823-2 AI-672 L
O C
C06 AI-14 AI-246 BY CV-2384 M-143 NH-36258 (A,6)
C-120 HPCI RM VENT CV-2384 M-142 NH-36159 (C,3)
M-124 NH-36250 (E,4)
V-AC-8A & B CV-3503 6
AI-617
& STORAGE BLDG.
AI-265 AI-266 AI-681 SV 7956 ACTUATOR AI-616 M-143 NH-36258 (C,6)
HS 7956 CV 7956 AO-2896 C06 T-RING SEAL ACCUM NH-36049-10 (D,6)
AI-673 M-131 (C,6)
AI-122 NH-36258 M-143 (B,6)
AI-684 AI-631 AI-632 M-130 NH-46162 (C,4)
T-RING SEAL AO-2896 M-143 NH-36258 (A,6)
ACTUATOR NH-36258 AO-2383 ACCUM M-143 (B,6)
AI-271 AI-270 NH-36049-10 (C,6)
AO-2383 AI-629 CV-3267 AI-694 NH-36049-14 NH-36049-2 AI-38 AI-15 M-118 NH-36244 (E,1)
M-131 C
M-131 NH-36049-3 (D,8)
D RX BLDG 935' (A,8) 8 AI-272 AI-663 AI-300 M-143 NH-36258 (C,2)
ACTUATOR AO-2377 AI-165 AI-239 AI-38-2 TORUS AREA ND AI-38-3 AI-38-1 AI-449 PS 1469 AIR SET SV 1472 ROOM RCIC AI-30 CV 1472 NO/FC AI-316 NH-36049-10 M-131 AI-662 (C,6)
NH-36049-10 M-131 (A,6)
AI-665 AI-664 AI-668 AI-318 AI-301 AI-237 AI-236 AI-238 V-AC-6 CV-2848 CV-2849 CV-2082A CV-2082B 7
AI-274 T-RING SEAL NH-36258 AO-2381 M-130 NH-46162 (C,4)
AI-613 AI-669 AI-317 AI-614 AI-670 ACCUM AI-615 AI-273 M-125 NH-36251 (C,2)
M-125 NH-36251 (B,5)
CV-3268 M-126 NH-36252 (C,4)
M-125 NH-36251 (C,2)
CV-2079 M-2510 NH-161004 (A,3)
M-143 NH-36258 (C,3)
ACTUATOR AO-2381 AI-274-1 AI-274-2 ACCUM RX BLDG 935' ACCUM NH-36258 T-RING SEAL AO-2377 M-143 (C,1)
M-143 (C,3)
NH-36258 T-RING SEAL AO-2378 M-143 (C,3)
C-122 CAL AIR AI-302 6
TEST NH-36258 This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
CV-2043 AI-183-2 AI-183-1 INSIDE TORUS RING HEADER AI-819 M-138 NH-36043 M-137 FIC-2540 FIC-2558 NH-36044 5
(D,5)
(E,3)
(LS-3059)
(LS-3070)
M-137 NH-36043 NH-36044 M-138 (D,6)
(D,6)
AI-822 ACTUATOR &
T-RING SEAL X-229B (C,1)
AI-183 AO-2379 NH-36258 M-143 (C,3)
*AO-2382A
*AO-2382B
*AO-2382C AI-128 AI-125 AI-221 AI-126 AI-622 AI-127 4
HPCI ROOM DRAIN CV-2394B HPCI ROOM AI-821 AI-820 CV-2046B CV-2394A CV-2046A DRAIN
*CONT. ON
*AO-2382K M-143 NH-36258 (B,4)
*AO-2382E AO-2382H
*AO-2382F AO-2382G
& CUBICLE DAMPERS 21 CONNECTIONS RWCU F/D VALVES AI-276 M-124 NH-36250 (D,4)
CV-2065 M-123 NH-36249 (A,4)
M-123 NH-36249 (C,2)
M-123 NH-36249 (C,1) 3 IN TORUS BAY 12 IN TORUS BAY 10 EL. 985' TANK RM.
PUMP &
RADWASTE M-129 NH-36255 (A,3)
AI-135 EL. 962' RWCU AREA AI-134 AI-674 AI-677 AI-137 AI-131 NH-36258 ASME CLASS 2/QUALITY GROUP B QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL SAFETY RELATED MECHANICAL T-RING SEAL AO-2387 ACCUM M-143 AI-678 AI-679 NH-36049-14 MONTI CAD DWG ` '
M-131 NH-36049-10 AI-675 M-143 NH-36258 (D,6)
MONTICELLO NUCLEAR GENERATING PLANT P&ID INSTRUMENT AIR - REACTOR BUILDING Xcel NORTHERN STATES POWER COMPANY 2
RWCU PUMP DRAIN ROOM Energy sm NH-36881 NH-36881 M-117 NH-36243 (E,6)
CV-2791 M-143 NH-36258 (C,6)
AI-133 AI-132 AI-138 AI-233 CV-2385 AI-234 AI-618 AI-619 (RETIRED)
HT-7243 (E,3)
AO-2982 M-145 (D,6)
AO-2979 M-145 ACTUATOR NONE SCALE:
M-143 NH-36258 (E,6) 1 COLOR LEGEND T-RING SEAL M-143 NH-36258 AO-2386 ACCUM AO-2387 ACTUATOR AO-2386 (D,6)
AI-676 (D,6)
M-131 (A,6)
NH-36049-10 M-131 79 REV J
(D,6)
A B
ADMIN. BLDG. H & V VD-23 TO 26,39,40 MG. RM. H & V ELEC. SHOP AI-129-1 NH-158751 (C,4)
M-131 NH-36049-13 (D,8)
NH-36049-10 NH-36049-10 M-138 NH-36044 (D,1)
M-137 NH-36043 (E,2)
(C,6)
M-131 AI-667 AI-305 AI-306 AI-666 ACTUATOR M-143 AO-2378 AI-303 AI-304 AO-2561B (C,6)
M-131 AO-2541A AO-2561A AO-2541B AI-686 AI-695 AI-685 5
4 AI-136 AI-129 AI-130 ACTUATOR &
T-RING SEAL NH-36258 (B,2)
M-143 AO-2380 ABOVE 935' EL. 985' RX BLDG.
BLDG.
ADMIN.
RX BLDG AI-129-2 AI-129-4 VD-11 TO 14 AI-136-2 GAS RM.
AI-136-1 NH-158751 STBY (C,2)
AI-142 AI-319-1 AI-775 AI-275 AI-319 AI-773 I&C SHOP AI-774 3
REVISIONS AO-2978 NH-36881 NH-36881 AO-2945 M-145 M-145 NH-36881 CV-2942 NH-36881 CV-2943 (RETIRED)
M-145 HT-7242 M-145 CONTROL AIR AI-129-3 NH-36881 AI-139 AI-140 AI-231 AI-232 AI-141 AO-2944 (C,5)
M-145 AI-241 AI-235 AI-242 (D,5)
(B,3)
(D,2)
(C,2)
DWN: JJP 5-7-13 WMS 5-8-13 PEB 5-8-13 APPR:
CHK:
BAL 5-19-06 JCG 5-22-06 JJP 5-17-06 8024 11951 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 21396 01121715 A/R CHK:
APPR:
DWN:
78 EC APPR:
CHK:
DWN:
76 77 EC EC 2
1 C
D 21453 APPR: ERN 5-10-13 CHK:
DWN:
AWL 5-8-13 JJP 5-8-13 79 EC
 
D c
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<iBID NH-36241 (E,6)
OUTBOARD MSIV A0-2-B6C
<iBID NH-36241 (E,1)
OUTBOARD MSIV A0-2-86D
<iBID NH-36241 (C,1) 7
<EID NH-36049-12 (8,8) 7 6
440 PSIG STEAM CHASE TURBINE BLDG.
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TANK l=.2QZ 5
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3 2"
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AIR PALLET AIR PALLET
{IN STORAGE)
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SAfETY RELATED ELECTRICAL This mop/dccu~nl is lo assisl ~mploy~~* in lhe porformanc~ of lh~ir jobs.
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P&ID AIR SUPPLY TO OUTBOARD MSIV'S MONTICELLO NUCLEAR GENERATING PLANT SCALE: NONE REV 80 B
A tl~~~n;2y-2 NH-360~9-1~
 
withheld from public disclosure under 10 CFR 2.390
 
withheld from public disclosure under 10 CFR 2.390
 
withheld from public disclosure under 10 CFR 2.390
 
withheld from public disclosure under 10 CFR 2.390
 
withheld from public disclosure under 10 CFR 2.390
 
withheld from public disclosure under 10 CFR 2.390
 
D c
B A.
8 NH-36046-2 FROM WASTE COillCTOR E
FRQ41f FL.OO~ DRAIN CCX..L.eC'T~ PUMP P* '3'3 FROM FLOOR IJRAIN I-IOLOIN(:J PUMP P *5fo 7
BACKWASH COND.
FROU FROU COND. SERVICE WASIE PRECOAT PUtol~,B PUMP P-J4
<.!!=1Q!V
< M-139>
NH-36039 NH-36045 (0,6)
(A,5) l.f'
(\\1
"?
~ SEE NOTe 1 7
~
~4- - -
C.<3b 1\\/f,.TO.--.~JT-,
I I
6 I
8 C:-301 5
V44*1"*H8D H80 EOUI PMENT SKID INSIDE VAULT F"lt..TcR R&#xa3;CIEIV!NG:t
-rANK T-27 8 I
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AIR ACC.\\JMIJLA10R.
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......._., __ ~_
.. ----- foR".j * ~~-------
(M*/41)
( N.\\\\-5<<>041-/
(I!-'\\)
~
I
'or TO WASTe SWDbe FROU SRW-M -r.NVK T-'35
<EID NH-360-45 (C,5)
IJ)
I
'4" I
~
I
:t
* G~\\l J.
r>J 6
4 (M -140, 511.1)
~t\\\\* :,roo'\\CO (C*"')
.F..RoNt
.FlOOR DRAIN COt.LeC.TDR 1'"'"'K T*Zt..
3 2
<...~ -'5 VNT TO W-4.5T SI..(.)06a Tt'I#K T-.35 1= Al.ll\\\\1\\)
<..c-3 t=.t.lPwR) TO PRC.OAT lANK 7'-~0 (M*/40J~JU) tt\\\\-"0<00 4(:,
I I
___________ _j Nor&#xa3;5!
1 REVISIONS 76 EC11951 "A/R 01121715 DWN: JJP.H-00 CHK: llR 3-11-00 APPR: RUG 3-12-08 J.
5Y.57tf:M WIU.. NOT tJAaW,f$# IF
~N'I ONe OF ri*IE Fot.LOW/Nfil CIJNO/TICW5 NOT AS'JOC.IA"T&#xa3;0 WtrH T/1 FLOOR.DRAIN Flt.TeR SYSTEM ARe I"Re$t:NT1 A.) &tk:KWAYIJ..V" WASTE C.OUtf:(J(),(>
Fll.ft:R T* Z5 (Ao* Zl#OI, OPeN).
B.)HIGN i.Vi<L IN WAST~ :5LI)I)<it/i
'TANK (LS*Z.t.,B)
C.)ClACKWAjl{/M#,:-(11.. ~
FIC:.T~jMM#.
T* 4-7.4 (tfQ*Z8o7 Of'EN)
D.) 8.4CK]Iv'ASN/Nft:l FOCt.. ~
F.U.eR/~
-r-~ 18 (AO* zaoa Ol't!i~ ).
-~
-ISlE. CIS 'i/IJJIII(... I
-ISlE. CIS J,1IIIUr... C
-QIWJIY CRJUI D wtl\\' lllAIID IIDWII:M.
SAFElY RElATED El&#xa3;ClRICAl MONTICELLO NUCLEAR GENERATING PLANT UNIT 1 MONTICELLO NUCLEAR GENERATING PLANT P&ID DIRlY RADWASTE SYSTEM SHEET 2 OF 2 NORTHERN STATES POWER COMPANY MINNEAPOUS SCALE: NONE REV 76 NH-36046-2 1
D c
B
 
RV71-1"-HCD L
C84 FROM FLOC NH-36045 M-139 AGENT PUMP HK RT37A-3"-HE CENTRIFUGE ORW SC41-1"-HB 2722 AO-4"-463 AO-6"-463 L
3/4"-HK 3/4"-HK AO-6"-463 TDS LT 2764 1/2"-19 CST-70 AO 2765 NH-36049-11 (C,2)
M-131 A/S C84 REW7-3"-HC HC HE 8,500 GAL SX 3452 A
(D,2)
NH-36038-3 M-107 1/2"-130 CST-148 PX 2934 AO-6"-463 A
TRIP C84 TRANSFER 450 GPM PUMP P-79 BACKWASH CONDENSATE PI 2766 6"-237 SRW-3 PX SRW-4 6"-463 3"
CRW 6
4" PX 3414 FG 3422 CST-69 FC AO 2927 RT4-2"-HE FAI PX 2935 1/2"-HB RT4-6"-HE SV 2764 SV 2927 2"-223 1/2"-HB HE HB SRW-1 2"-19 AO 2764 FC 2"
TANK T-26 FLOOR DRAIN COLLECTOR NH-36047-1 CONTINUES TO NH-36035-2 NH-36038-2 NH-36035-2 M-104-1 NH-36046 NH-36038 NH-36036 (C,6)
TO COND.
B RT25-6"-HE C
D E
H C84 C84 SV 2708 SV 2719 2913 LE 2913 LS NH-36038-3 M-107 V64-12"-HC RWN51-4"-HC (A,6) COND FILTER/DEMIN BACKWASH M-104-1 (C,2)
(C,2)
TO 1.75 MIN HOLD-UP LINE (E,6)
HOTWELL M-105 M-107 (D,1)
M-107 TO M-140 (E,2)
M-139 TO WASTE NH-36045 COLLECTOR TANK (E,6)
REW7-4"-HC 8"-HC 2911 LE 2911 LS AO-6"-463 SRW-37 RWN52-6"-HC RT42-6"-HE FAI AO 2708 2912 LS 2912 LE HE HK CONDENSATE BACKWASH RECEIVING TANK T-33 V64-18"-HC RO 2591 RT3-8"-HC V20-8"-HC AO 2719 3453 RWN50-6"-HC HC HB LOCAL SRW-18 FAI 4"-29 SX 1"-223 AS-30 FIC 2764 1"
AO-6"-463 HC JB HE HC 13,000 GAL AO 2707 A
AO-6"-463 SRW-5-1 2"-462 SV 2707 SEPARATOR T-34A CONDENSATE PHASE HC 11 A
HE 2696 LT 2709 AO-4"-463 2709 SV RT40-6"-HE FAI RT41-6"-HE AO FAI FAI FAI 2696 LS A
A 2696 LI C84 A
B1 C84 RT25-6"-HE VD60-3/4"-HC L
C84 L
L C84 6
SV 2702 RT25-6"-HE TO VENT DUCT 6"
AO 2702 FAI VENT AMP VENT HS HS TO PUMPS P-83 A & B START NH-36045 TO SV-2641 & SV-2643 NH-36035-2 POS-3500 TO CRW SUMP S-44 NH-85509 M-114-1 CONDENSATE CRW SC17-2"-HB SV 2765 8"-HC 5
M-138 NH-36044 (B,1)
SERVICE (B,5)
M-139 (A,3)
M-104-1 (C,2)
NH-36036 M-105 FROM FW-36 (A,4) 2PEN A
H C84 A
H C84 TQR 2754 C84 6"
A H
C84 AS-20-1 AO 2760 AO 2761 SV 2761 SEE NOTE 2 A
A H
C84 LS 2758 H
A 4
HOPPER S-15A 4O FT F.C.
F.C.
M35 P.O.
10" 3
1"-JB WaI 2757 HS 1"-65 C97 SV 2760 C84 HS AMP C97 1"-65 AS-20-2 M-131 NH-36049-4 SERVICE AIR (C,5)
RT46-4"-HE SERVICE CONDENSATE 1/2"-HB AO-1 1/4"-462 SV 2752 HCS 2717 C84 M-114-1 C84 C84 C84 M-137 2"-462 SRW-5-2 AO-6"-463 NH-36043 13,000 GAL CONDENSATE PHASE SEPARATOR T-34B (B,2)
M-131 SERVICE AIR NH-36049-4 RT61-1 1/4"-HE CLEAN-UP SLUDGE SYS.
SPENT RESIN SYS.
COND. WASTE SLUDGE SYS.
CONDENSATE/WASTE SLUDGE MIXING PUMP P-39 450 GPM ES C84F-4 LS 2764A LS 2764C M-104-1 SA10-1"-JB POS 3499 NH-36035-2 LI 2764B C84 C80 LS 2764B C84 C84 L
(C,2) 6"-237 SRW-7 2716 PI C84 SRW-10 1"-19 NH-36254 M-128 (B,8)
SV 2767 HS 2767 A
H A
H C84 C80 C84 C84 LI 2764A (C,3)
PCV 2907 CRW SRW-8 SRW-8-1 AO 2710 4"-HE 6"-HE AO-6"-463 RWN53-6"-HC FAI SRW-38 FAI TO B1 RT43-6"-HE 2705 2706 2704 2705 AO 2706 AO SV SV 2914 LS 2914 LE 2704 AO L
SV 2915 2915 LS LE RT6-6"-HE SV 2710 3"
PS 2715 C84 12 HK HE L
2916 LS 2916 LE HC V60-6"-HC A
PX 2929 TQS 2752 VS 3419 A
C84 TRIP TQE 2754 TQT 2754 CONTROL SWITCHES CONT. ON (A,3)
M-139 NH-36045 1/2"-130 CST-139 PI 3413 FG 3421 MOTOR HS WaI 2756 C84 C84 TS 2938 H
A TRIP C84 AO-1 1/4"-462 2924 AO SV 2924 FC 2697 H
FAI PX 2928 L
4" TDS A
HS AO 2711 SV 2711 2697 HE C84 2697 LT FAI FAI FAI A
A C84 LI A
LS AO-6"-463 C84 PX RT45-6"-HE B2 TO 2923 FS PX H
RT63-1 1/4"-HE 2713 AO 2714 AO 2712 AO B2 C84 2713 2714 SV SV 2712 SV M-140 (C,4)
NH-36257 M-136 (E,1)
NH-36257 NH-36045 NH-36046-2 M-136 M-139 (A,6)
(B,4)
M-140 (C,6)
NH-36046 3/4"-276Y CRW-67-2 CRW-67-1 3/4"-276Y FAI SV 2703 AGENT PUMP M-139 FROM FLOC NH-36045 (A,3)
AO 2703 5
FLOOR DRAIN COLLECTOR TK. O'FLOW FUEL POOL FILTER/DEMIN VENT CONVEYOR FLOOR DRAIN SUMP FUEL POOL FILTER/DEMIN. BACKWASH FLOOR DRAIN FILTER BACKWASH &
WASTE COLLECTOR FILTER BACKWASH WASTE COLLECTOR FILTER VENT (A,3)
A H
C84 ORW NH-36045 TO WASTE COLLECTOR A
C84 TRIP TQE 2755 TQT 2755 1 1/4"-HE CST-162 CST-161 NOTE 3 SRW21 RT47-5"-HE CENTRIFUGE NH-36047-2 M-141-2 NH-85509 (E,2)
TO SHIPPING LINER FLOOR SUMP CV 2717 (C,5)
AO 2752 S-14A 11 1"-223 RWN54-4"-HC 1/2"-19 CST-71 NH-36047-2 TO FLUSHLINE M-141-2 SV 2749 AO 2749 SV 2750 AO 2750 3/4" FI 2718 3/4" CST-196 TS 2939 4"
H CST-76-1 6"-HC C84 (C,5)
FC HE HB SLUDGE TANK T-35 RWN52-6"-HC RESET 1/2"-130 SRW-39 ORW TDS C84 HE HK 11 RWN18-2"-HC V53-1"-HC AO-6"-463 HS C84 C84 FLUSH COMP.
L A
FAI 7,500 GAL RWN41-4"-HC WASTE V22-1"-HC RT33-8"-HE 6"
V61-10"-HC RWN59-4"-HC AO-4"-463 AO-1 1/4"-462 SV 2753 HCS 2734 1 1/4"x1" RED. FLG.
RT62-1 1/4"-HE RT60-1 1/4"-HE MOTOR HS VS 3420 TQS 2753 C84 TS 2940 H
C84 M-139 TANK (E,6)
CST-164 2736 SV CV 2734 AO 2753 C84 RED. FLG.
1 1/4"x1/2" S-14B 12 2736 AO CST-163 1"-19 SRW-22 FAI HE HC AO-6"-463 SV 2721 L
C84 RT48-5"-HE SV 2720 AO 2720 AO 2721 C84 LI 2698 A
C84 LT 2698 FAI LS 2698 RWN55-3"-HC RT50-4"-HE FAI TO B3 AO L
C84 HE B3 LE 2917 LS 2917 HE LE 2918 LS 2918 HC HK HK 1 1/2"-HC RT19-4"-HE RWN62-2"-HC 4
3112 FROM CH27-3/4"-HK FROM CH28-3/4"-HK VENT DUCT RV TO PX 2933 FAI AO 2739 VENT DUCT WASTE COLLECTOR DEMIN RESIN DISCH MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
CST-75 DETAIL (TYP. FOR 24) 1"-130 CST-47-68 SRW-14 2"-19 VENT 2"-19 SRW-17 HC 3
SRW-31 PUMP P-44 CENTRIFUGE EFFLUENT NH-36047-2 FROM "B" HOPPER M-141-2 NH-36047-2 HOPPER M-141-2 TO (C,2)
(B,3) 6" JB PX 2936 PX 2937 PI 2748 SRW-16 2"-223 HS 2"-19 50 GPM ORW C84 SLUDGE TANK (E,4)
TO WASTE RWN62-2"-HC
: 1. SEE DWG. M-139 (A,6) FOR AO DETAILS.
: 2. SEE VENDOR DWG. F.P. 5828-M35-12-1
: 3. FI-2718 AND FI-2735 ABANDONED IN PLACE.
FOR AIR PIPING DETAILS.
NOTES:
TO CONVEYOR FLOOR DRAIN M-137 NH-36043 SUMP (B,3) 2 FG 3423 3,000 GAL CLEAN-UP PHASE SEPARATOR T-36B CLEAN-UP SLUDGE LS 2747 LS 2747 LS 2747 LI 2747 P-43 250 GPM FAI AO-2"-462 FAI 2699 2727 RT51-4"-HE CENTRIFUGE EFFLUENT TANK T-38 600 GAL FI 2735 A
C84 H
SV 2751 CST-76-2 1"-223 3/4" 4"
3/4" HB HE TS 2941 H
(E,5)
NH-85509-2 SERVICE CONDENSATE M-114-2 FC AO 2751 SX 3105 SRW-15 NOTE 3 C84 C218 3,000 GAL V54A-1"-HC HK HE AO-4"-463 2722 SV 1"-HC SEPARATOR T-36A CLEAN-UP PHASE LE 2919 LS 2919 A
6" SV 2723 AO 2723 RT49-4"-HE FAI A
HE HK HK HC A
6" 6"
A FAI FAI FAI C84 6"
2699 LT LI 4"-237AB SRW-11 RT59-1 1/4"-HE RWN60-4"-HC 4"-HC VENT SRW-6 1"-19 C84 RWN60-4"-HC LT 2747 C84 C84 E/S C84F-5 C84 C84 CRW MIXING PUMP 1"-HC HC RWN56-3"-HC AO-4"-463 AO-4"-463 2727 SV AO B4 TO RT53-4"-HE 2699 2725 AO 2726 AO C84 B4 A
2724 AO LS 2725 2726 SV SV 2724 C84 H
SV HE 2733 FAI PI 2"
2732 PS HE HK HK HK V62-6"-HC 12 A
V54B-1"-HC 3
AO-3"-463 AO-3"-463 AO 2850 SV 2852 SV 2850 (A,3) 3/4"-276Y CRW-66-2 AO 2852 CRW-66-1 3/4"-276Y 3/4"-HK FAI 3/4"-HK CLEAN-UP FILTER/DEMIN VENTS CLEAN-UP FILTER/DEMIN BACKWASH 2853 2851 FAI AO AO 2851 SV 2853 SV V33-1 1/2"-HC RT31-3"-HE V63-3"-HC PX 3416 1/2"-130 CST-141 2729 2730 SV 2731 SV 2700 1"-19 SRW-2 3"
2931 PX 3415 SERVICE CONDENSATE A
H C
B L
A HH AO 2925 CST-140 1/2"-130 1/2"-19 CST-72 SV 2926 AO 2926 NH-85509 1/2"-HB (D,3)&(E,2)
M-114-1 FC A
2921 AO 2728 SV 2728 PX HK A
HE 2930 AO-4"-463 A
L PX RT52-4"-HE TDS C84 FAI 2920 LE HK HC HK 6"
6" LE 6"
6" AO-4"-463 RT54-4"-HE C84 HS HE A
TRIP B5 TO 2922 FAI FAI FAI LE B5 2730 2731 AO AO C84 2729 AO 2700 LT 3"
4127 SPENT RESIN MIXING PUMP C84 AO-1 1/2"-462 WATER JET EDUCTOR P-81 150 GPM FG 3424 1/2"-19 CST-73 2"
1"-HC HC S-29 FAI CRW RT58-1 1/2"-HE SPENT RESIN RWN52-6"-HC PI 2738 NH-36043 DRAIN SUMP TO CONVEYOR FLOOR RWN57-3"-HC SRW-19 3"-463 3"-237 SRW-13 RT56-3"-HE 2700 LI SV C84 HK HE A
H LS C84 AO-4"-SP463 SRW-12 2"-462 PX 2932 M-137 (B,3)
A 1,000 GAL TANK T-66 HC A
HE 2921 C84 2920 LS C84 V54-1"-HC RT37-3"-HE (E,1)
L LS (C,1) 2922 C84 M-129 NH-36255 L
LS L
2 TO ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-141 MONTI CAD DWG ` '
NH-36047-1 RADWASTE SOLIDS HANDLING SYSTEM PIPING AND INSTRUMENTATION DIAGRAM Energy NORTHERN STATES POWER COMPANY Xcel sm SCALE:
1 NONE QUALITY GROUP D COLOR LEGEND 84 T
A HS 2701A CONDENSATE NH-85509 (TYP. FOR 5)
AO HS 2904 HS SV 2740 HS FI 2741 CST-78 NH-85509 M-114-1 CONDENSATE SERVICE 1"-HB A
HB AO 2740 1"-223 HB HC SV 2739 FC FC CST-41-45 1"-223 HC SV DETAIL HB FC 1"-130 CST-74 AO-2904 SC42-1"-HB AO 2904 C84 SV 2904 RT57-4"-SCH.120 C.S.
AO 2701 SV 2701 RT55-4"-SCH. 120 C.S NH-36049-4 AO 2737 AO-4"-SP463 FAI FIC 2701 SV 2737 (C,5)
M-131 2701 LT A
TRIP C84 C84 LS 2701B C84 L
C84 LS A
AO-2742 AO-2743 AO-2744 AO-2745 AO-2746 B2 B1 B3 B4 B5 SERVICE M-114-1 B
1"-HB NH-85509 SERVICE CONDENSATE M-114-1 (E,2)
C84 DWN:
CHK:
APPR:
DWN:
CHK:
APPR:
DWN:
CHK:
APPR:
DWN:
CHK:
APPR:
DWN:
CHK:
APPR:
82 TDS C84 C84 H
80 81 78 79 JJP 6-20-11 AWL 6-20-11 DDW 6-20-11 18294 JJP 4-29-11 DDW 4/29/11 AR 4-29-11 EC 01113763 12127 KEC 12-9-09 JJP 3-15-10 PEB 3-15-10 JPC 3-17-10 15325 JJP 12-8-09 BAL 12-9-09 BAL 3-20-08 JCG 3-24-08 JJP 3-17-08 11006 EC EC 9655 EC A/R EC C84 NH-36045 M-139 M-139 NH-36045 WASTE COLLECTOR DEMIN VENT A/S C84F-1 E/S C84 (D,3)
(C,4)
DWN:
APPR:
CHK:
2701 LI 1
77 REVISIONS 01121715 JJP 3-4-08 RMG 3-12-08 BJR 3-11-08 11951 EC A/R B
C D
E 20427 APPR: JPC 8-1-12 CHK:
DWN:
BAL 7-27-12 JJP 7-26-12 83 EC 25356 APPR: AJW 3-16-15 CHK:
DWN:
BAL 3-16-15 JJP 3-12-15 84 EC 84
 
D c
B A
8 NH-36047-2 SERVICE AIR
<JErnr)~~~~~~~~
NH-36049-4 (C,4) 1-1 1 1/2" EF 8
7 TO CONVEYOR FLOOR DRAIN SUMP 7
<EID NH-36043 (8,3}
th si...r-:1-~~--.....
1 1/4" HE y
ORW 6
1 1/4" HE 5
NJ-2750 FLUSH r-~~--~~----~GErnD NH-36047-1
{8,4)
SERVICE CONDENSATE
..... ;;~
..... ~~
..... ~~
1 1/4" HE NH-85509-2 (8,3}
t'*-= ~==
~
6 5
4 3
SERVICE AIR 3/8"
~
------..... ~
..... ~
..... ~
..... ~~
..... ~
..... ~
NH-36049-4 (C,5}
FROM CONDENSATE SERVICE WATER
<EIED NH-85509-2 (8,3}
1" JB 4
1 1/2" FAN TO WASTE SLUOGE TANK
<E!ID NH-36047-1 (A.3)
MIXER-FEEDER 3
WASTE FEEDER 1/4" FROI.I CENTRIFUGE S-148
~
NH-36047-1 (8,3) 2 DECON HOOD HOIST MOTOR 3/4" H.P.
460-~ rm-UWT SWITCH 61 DECON HOOD GUIDE RAIL Ut.lfT SWITCH 62 1
REVISIONS 76 EC11951
'A/R 01121715 DWN: JJP 3-4-al CHK: IIJ! 3-1Hlll APPR: RIIG 3--12-oB DRUM DECON STAnON MONTICELLO NUCLEAR GENERATING PLANT UNIT 1 AS-54 L--C98 MONTICELLO NUCLEAR GENERATING PLANT P&ID RADWASTE SOLIDS HANDLING SYSTEM NORTHERN STATES POWER C0t.4PANY a.....:s~CALE~: ~No~NE=----_L..!.R~EV"---7~
6-1 MINNEAPOLIS N H-3 604 7-2 2
1 D
c B
 
This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
MONTICELLO NUCLEAR GENERATING PLANT P&ID COMPRESSED AIR SYSTEM COMPRESSED AIR BUILDING EL. 934' CONTROL/
MONITORING PANEL TO OPEN RAD WASTE DRAIN IN MACH. SHOP M-137 NH-36043 (C,5)
ORW ORW A
IA16-1/2"-JF IA16-1/2"-JF B
ORW 7
8 6
AI-1089-2 TROUBLE COMPRESSOR AIR C06 AI-1089-3 INST & SERVICE AIR COMPRESSOR K-1G 717 SCFM FOR DETAILS SEE NX-74416-1 CONTROL/
MONITORING PANEL FILTER IA16-1/2"-JF AIR IA16-1/2"-JF FILTER AIR 17 TI 7998-3 CCW-21-3 CCW-35-3 AI-1094-3 1"
AI-1092-3 2"X1 1/2" 2"X1 1/2" AI-1093-3 3/4" CH35-2"-JF PI 7996-3 3/4" AI-1094-2 1"
A 2"X1 1/2" AI-1092-2 CCW-40-3 AI-1093-2 3/4" CH33-2"-JF PI 7996-2 NH-36049-1 C
IA16-1/2"-JF ORW D
AI-1089-1 TROUBLE COMPRESSOR AIR C06 TROUBLE COMPRESSOR AIR C06 INST & SERVICE AIR COMPRESSOR K-1F 717 SCFM FOR DETAILS SEE NX-74416-1 FILTER IA16-1/2"-JF 16 (SEQC-1)
TO ES8 CONTROL/
MONITORING PANEL INST & SERVICE AIR COMPRESSOR K-1E 717 SCFM FOR DETAILS SEE NX-74416-1 AIR 15 AI-1092-1 1"
CCW-35-2 CCW-21-2 2"X1 1/2" A
TI 7998-2 CCW-40-2 3/4" AI-1093-1 3/4" AI-1094-1 CCW-21-1 CCW-35-1 2"X1 1/2" 2"X1 1/2" A
TI 7998-1 CH31-2"-JF PI 7996-1 3/4" CCW-40-1 7
8 6
M-131 NH-36049-2 (C,8)
CCW-27-2 2 1/2"X2" 2 1/2"X2" CCW-37-3 TEMPORARY PLANT AIR SUPPLY LINE 5
AI-1113 4
AI-1112 CCW-26-3 CLOSED COOLING PUMP SKID CLOSED COOLING PUMP SKID CCW-27-3 EXPANSION TANK CCW-24-3 DPS 7997-3 CCW-38-3 CCW-25-3 IA15-3"-HS CCW-23-3 CCW-22-3 PI 7997-3A P-232B P-232A CCW-38-2 CCW-25-2 CH36-2"-JF CCW-22-2 IA15-3"-HS PI 7997-2A P-231B CH35-2"-JF CCW-30-3 PI 7997-3B CCW-31-3 OUTSIDE 17 INSIDE AV 7997-3 CCW-29-3 CCW-28-3 CCW-41-3 CCW-32-3 TI 7997-3 3/4" PI 7997-2B CCW-31-2 CCW-42-3 CCW-33-3 CCW-34-3 16 CCW-29-2 CCW-39-3 3/4" 3/4" 3
NORTHERN STATES POWER COMPANY Energy 2
Xcel sm AI-1095-3 AI-1114-2 INSIDE IA15-3"-HS FLUID COOLER 17 K-117B K-117A 3/4" 3/4" CCW-36-3 K-117C OUTSIDE IA15-3"-HS COMPRESSED AIR THIS DRAWING SUPERCEDES NH-36049-1 REV. 76.
M-131 NH-36049-2 (B,8)
NOTES:
1.
IA15-3"-HS 2 1/2"X2" 2 1/2"X2" CCW-37-2 2 1/2"X2" 2 1/2"X2" CCW-37-1 CCW-26-1 CLOSED COOLING PUMP SKID CCW-27-1 CCW-26-2 EXPANSION TANK CCW-24-2 DPS 7997-2 CCW-23-2 IA15-3"-HS P-231A CH34-2"-JF EXPANSION TANK CCW-38-1 CCW-25-1 CCW-24-1 DPS 7997-1 CCW-23-1 CCW-22-1 PI 7997-1A P-230B P-230A CH32-2"-JF 15 CCW-30-2 CCW-42-2 CCW-33-2 CCW-34-2 AV 7997-2 CCW-28-2 CCW-32-2 CCW-41-2 TI 7997-2 CH33-2"-JF 3/4" 3/4" CCW-39-2 3/4" CCW-42-1 CCW-33-1 CCW-34-1 PI 7997-1B CCW-31-1 CCW-30-1 CCW-28-1 AV 7997-1 CCW-29-1 CCW-41-1 CCW-32-1 TI 7997-1 3/4" CCW-39-1 CH31-2"-JF 3/4" 3/4" 5
4 K-115C K-115A K-115B AI-1114-1 AI-1095-1 AI-1095-2 K-116B 16 FLUID COOLER CCW-36-2 K-116A 3/4" 3/4" OUTSIDE INSIDE K-116C 15 FLUID COOLER 3/4" 3/4" INSIDE OUTSIDE COMPRESSED AIR IA15-3"-HS M-131 NH-36049-2 (D,8)
COMPRESSED AIR IA15-3"-HS CCW-36-1 3
M-131 NH-36049-2 (D,3)
FROM PT-7999B FROM PT-7999A M-131 NH-36049-2 (D,3) 2 NH-36049-1 1
SCALE:
NONE REV 82 MONTI CAD DWG ` '
M-131 AP A
B A/R C
BJR 3-11-08 RMG 3-12-08 01121715 JJP 3-4-08 RKJ 5-1-08 DJP 5-1-08 14915 CLT 10-20-09 BAL 10-20-09 JJP 10-19-09 14882 AJD 1-26-10 DDW 1-26-10 JJP 1-25-10 JJP 5-1-08 DWN:
APPR:
CHK:
EC DWN:
APPR:
CHK:
80 EC APPR:
CHK:
79 DWN:
EC CHK:
APPR:
DWN:
78 1011 D
REVISIONS JD 8-17-06 01036321 JJP 8-17-06 BAL 8-17-06 11951 1
8773 76 EC EC A/R DWN:
CHK:
APPR:
77 JJP 2-8-10 DDW 3-2-10 RLP 3-2-10 14882 CHK:
APPR:
EC 81 DWN:
SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 21889 APPR: MLW 4-7-14 CHK:
DWN:
BAL 4-4-14 JJP 4-3-14 82 EC 82 82 T-230 82 T-231 82 T-232 RV 1130-1 RV 1130-2 RV 1130-3 82 82
 
This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
MONTICELLO NUCLEAR GENERATING PLANT P&ID INSTRUMENT AIR SYSTEM NH-36049-2 NH-36049-1 NH-36049-1 SV-1507 & CV-1507 SV-1470 & CV-1470 SV-1469 & CV-1469 SV-1472 & CV-1472 NH-36049-3 NH-36049-3 NH-36049-14 M-131 M-131 NH-36049-11 M-131 M-131 NH-36049-1 A
M-131 (A,2)
B (C,2)
C M-131 D
M-131 (D,2)
S-122B / VESSEL S-122A / VESSEL AI-1098-2A S-123 900 SCFM INST & SERVICE AIR DRYER AI-1102-2 7
AI-1102-3 VALVE ASSEMBLY INLET & EXHAUST (SEE NX-74422-1 FOR DETAILS)
PS 8
(C,7)
(D,5)
(D,8) 80 PSIG 1469 L
VALVE DRAIN AUTO AUTO VALVE DRAIN AUTO VALVE DRAIN AI-1117-3A AI-1117-3B (C,6)
AI-1096-3B dPI 7998-3B F-17B AI-1098-3B AI-1098-3A AI-1117-2B AI-1096-3A AI-1096-2B F-17A PRE-FILTERS 7998-3A dPI dPI F-16B 7998-2B AI-1098-2B S-123A / VESSEL OUTLET VALVE ASSEMBLY AI-1101-3 I-AIR-P-10 C202 AI-1097-3B AI-1103-3 ME-3A DRY EXHAUST PURGE ASSEMBLY OUTLET VALVE AI-1101-2 AI-1099-3 RV 9310-3A AI-1097-3A TO ATM AI-1097-2B AI-1103-2 DRY ME-2A PURGE EXHAUST I-AIR-P-25 6
7998-2D AIR DRYER TROUBLE AI-1105-2B AFTER-FILTERS 7998-3D AI-1105-3A 7998-3C AI-1105-3B AI-1104-3A AI-1117-3C S-123B / VESSEL ME-3B REGEN AI-1117-3D AI-1104-3B dPI F-17D AI-1100-3 TO ATM 9310-3B RV REGEN ME-2B 17 C06 F-17C dPI AI-1117-2D AI-1104-2B dPI F-16D IA19-1/2"-JF ORW AI-1106-3 IA19-1/2"-JF A
ORW INST & SERVICE AIR DRYER (SEE NX-74422-1 FOR DETAILS)
S-122 900 SCFM INST & SERVICE AIR DRYER VALVE ASSEMBLY INLET & EXHAUST VALVE ASSEMBLY (SEE NX-74422-1 FOR DETAILS)
S-121 900 SCFM INLET & EXHAUST AI-1102-1 7
AUTO VALVE DRAIN AUTO VALVE DRAIN VALVE DRAIN AUTO AI-1098-1A AI-1117-1B AI-1117-2A AI-1096-2A AI-1096-1B 7998-2A dPI F-16A PRE-FILTERS 7998-1B dPI F-15B AI-1098-1B AI-1117-1A AI-1096-1A 8
PRE-FILTERS F-15A dPI 7998-1A PURGE S-121A / VESSEL ASSEMBLY OUTLET VALVE AI-1101-1 AI-1099-2 9310-2A RV AI-1097-2A TO ATM AI-1097-1B AI-1103-1 ME-1A DRY EXHAUST AI-1099-1 RV 9310-1A AI-1097-1A TO ATM AIR DRYER TROUBLE AFTER-FILTERS AFTER-FILTERS 7998-2C AIR DRYER TROUBLE 7998-1C AI-1105-1B 7998-1D AI-1105-1A AI-1105-2A S-121B / VESSEL 9310-2B TO ATM AI-1100-2 RV REGEN ME-1B 16 AI-1117-2C AI-1104-2A C06 dPI F-16C AI-1117-1D AI-1104-1B dPI F-15D AI-1100-1 TO ATM 9310-1B RV AI-1117-1C AI-1104-1A F-15C dPI 15 C06 IA19-1/2"-JF A
AI-1106-2 ORW A
AI-1106-1 6
AI-1111-2 AI-1111-1 AS-209 AI-1111-3 AS-178 AS-177 VALVE INTERNALS REMOVED AS-176 TO OPEN RAD M-137 NH-36043 IN MACH. SHOP WASTE DRAIN ORW (C,5) 5 9341G 9341G AI-1117-3 AI-1107-3 FE AI-1109-3 IA18-1"-JF 1"X1/2" ORW IA17-3"-JB DT 7391 IA18-1"-JF FI PI 8000G RECEIVER AI-1108-3 YS 7391 6"X3" 1/4" T-39G 17 IA18-1"-JF AI-1110-3 3/4" INST. &
SERVICE AIR 1"
9311-3 RV TO ATM 3/4"-JB AI-143 4
EL. 911' NON 1E DIESEL ROOM TURBINE BUILDING COMPRESSED AIR BUILDING EL. 931' EL. 934' IA17-3"-JB AIR SET AI-1109-2 6"X3" DT 7390 1"X1/2" AI-1108-2 YS 7390 1474 SV AI-1116 C06 HS 1"X1/2" IA18-1"-JF AI-1117-1 9341E 9341E AI-1107-1 FE AI-1109-1 IA17-3"-JB 7389 DT 8000E FI PI AIR AI-1108-1 IA17-3"-JB 7389 YS 6"X3" 1/4" RECEIVER T-39E 15 AI-1110-1 3/4" TO ATM SERVICE INST. &
1" 9311-1 5
RV INST. &
SERVICE IA17-3"-JB 1"
RECEIVER T-39F AI-1110-2 8000F AI-1117-2 AI-1107-2 PI FI 9341F FE 9341F 1/4" 6"X3" 3/4" 6"X3" 6"X3" 16 AIR TO ATM 9311-2 RV IA17-3"-JB 4
C202 I-AIR-P-13 CV 1474 SA5-3"-JB N.O./F.C.
I-AIR-R-4 AS-241 1"-JB 3
I-AIR-P-26 I-AIR-T-1 AI-752 3"-150 C06 3"-JB 3" JB C202 JB 1480 PI AS-240 I-AIR-P-14 PS 1481 A
L C202 SERVICE AIR NH-36049-4 M-131 (D,4) 4379 FE 3"-68 2"-156 AI-753 JBD IF JD 2"-73 IA6-3"-JD AI-5 AI-2 SERVICE AIR (D,3)
NH-36049-4 M-131 Xcel NORTHERN STATES POWER COMPANY 2
Energy sm I-AIR-P-24 4379 FI AI-197 AI-192 M-131 (C,7)
NH-36049-3 I-AIR-P-5 NH-36049-1 TO ES8 (SEQC-1)
TO ES8 (SEQC-1)
NH-36049-1 1476 IA17-3"-JB PI I-AIR-P-9 PT 1476 C06 C06C C06 E/S PR 1176 C07 A
C06 L
3 (D,2)
M-131 (D,2)
M-131 I-AIR-P-11 I-AIR-P-8 1475 I-AIR-P-6 C202 PS L
1474 PI I-AIR-R-3 I-AIR-P-7 C202 7999A PT I-AIR-P-22 I-AIR-P-23 PT 7999B 2
QUALITY GROUP D NH-36049-2 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL SAFETY RELATED MECHANICAL SCALE:
NONE M-131 REV MONTI CAD DWG ` '
1 85 V
A JJP 5-10-13 EC COLOR LEGEND ASME CLASS 2/QUALITY GROUP B ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A APPR:
84 APPR:
CHK:
DWN:
DDW 3-30-11 21453 ERN 5-12-13 PEB 5-10-13 B
JD 4-18-06 JJP 4-12-06 EC EC JJP 1-25-10 AJD 1-26-10 EC EC JJP 2-27-07 A/R EC JJP 3-5-08 A/R EC JLL 7-29-09 EC JJP 1-8-08 JJP 3-29-11 EC JJP 2-8-10 79 CHK:
DWN:
82 CHK:
APPR:
CHK:
DWN:
83 DWN:
APPR:
DWN:
DWN:
81 APPR:
CHK:
CHK:
APPR:
80 CHK:
APPR:
77 DWN:
APPR:
CHK:
APPR:
78 CHK:
DWN:
DWN:
076 11951 DDW 1-26-10 14882 RLP 3-2-10 DDW 3-2-10 16367 BAL 3-29-11 01121715 14882 BML 9-22-09 DDW 9-22-09 BJR 3-11-08 RMG 3-12-08 14568 C
BAL 4-13-06 01113614 GEH 1-14-08 BAL 1-11-08 DJP 2-27-07 11984 BAL 2-27-07 1011 REVISIONS 7441 1
D 21454 APPR: NTM 6-9-13 CHK:
DWN:
GMP 6-9-13 JJP 6-7-13 85 EC I-AIR-P-31 AIR SET I-AIR-P-36 NH-100320 (D,4)
M-2500 SV-4152A TO NH-100320 (D,4)
M-2500 TO EP-4152A AIR SET I-AIR-P-35 I-AIR-P-30 NH-100320 (D,5)
M-2500 TO SV-4151 I-AIR-P-37 AIR SET I-AIR-P-32 NH-100320 EP-4152B SV-4152B TO M-2500 (C,4)
NH-100320 (C,4)
M-2500 TO 85
 
AI-70-2 AI-70-1 EP-1003 FOR CV-1003 RACK C531 RACK C531 TEST SOLENOID
#3 INTERMED STOP TEST SOLENOID
#3 INTERCEPT NH-36049-2 PCV 4717 N.O/F.C.
AI-442 AI-441 1"-JD NH-36049-3 M-131 NH-36049-11 (C,8)
NH-36049-12 NH-36049-14 A
B C
D AI-36 AI-554 TO RACK C-297A P2A SEAL WATER AI-554-1 TO CV-4121 TO CV-4124 TO CV-4125 TO CALIBRATION REGULATOR 8
AI-558 AI-559 AI-332 AI-440 AI-10 AI-41 AI-38 M-118 NH-36244 (E,1)
FW REG CONTROL TO RACK C-557 TO RACK C-556 FW REG CONTROL VALVE CV-6-12A TO RACK C-200A/B TO CV-3132 TO CV-1017 TO E/P-1017 TO E/P-4120 TO E/P-4121 TO CV-4120 VALVE CV-6-12B 8
M-131 M-131 (B,8)
(D,8)
AI-15 AI-113 AI-35 AI-331 AI-321 AI-330 AI-328 AI-561 AI-560 AI-557 AI-556 AI-144 AI-789 7
CV-1072 CV-1075 AI-407 (SPILL VALVE)
CV-1226A & B CV HOOD SPRAY AI-443 TURBINE AIR OIL RELAYS (SPILL VALVE)
CV-1036 CV-1033 CV-1199A & B M-132 NH-36050 (D,6)
AI-3 AI-4 HEADER CROSS TIE AI-460 AI-67 AI-68 VENT VENT IA6-3"-JD 7
P2B SEAL WATER TO RACK C-297B H2 CONT.
M-131 NH-36049-2 (C,2)
AI-6-3 AI-329 VALVE AI-6 AI-555-1 AIR SET AI-818 AI-6-1 AI-6-2 CV 1507 2"-JD AI-555 V-AH-5 AIR HANDLING UNIT HEATING BOILER ROOM M-146 (E,5)
CV-1621 M-103 NH-36034 (D,4)
NH-36348 MAIN CONST.
DAY TANK HEATING BOILER M-133 NH-36051-1 (D,3)
STATION FOR HTB FW VALVE AO-4321 (B,3)
HTB DEAERATOR OVERFLOW LVL TRANS LT-4330 (C,1)
HTB BOILER DEAERATOR OVERFLOW LCV LCV-4330 (C,1)
HTB DEAERATOR LVL TRANS LT-6184 (C,2)
HTB DEARERATOR MAKE-UP LCV LCV-3378 (C,3)
SV 1469 M-104 NH-36035 (D,5)
AI-414 AI-424 AI-425 AI-423 AI-647-2 AI-417 SV-1051 FOR CV-1051
#11B HEATER DUMP
#11A HEATER DUMP SV-1012 FOR CV-1012 AI-418 AI-647-1 AI-413 TEST SOLENOID AI-416 AI-426
#4 INTERCEPT DRAIN VALVE TO TURBINE GENERATOR SYSTEM BEARING SPRINKLER AI-415 TOP L.O. TANK FRONT STANDARD TEST CONN.
AI-647-4 AI-647-3 6
TEST SOLENOID STOP VALVE
#4 INTERMED ND RACK C-210 PS 1469 SV 1507 AI-145 JD M-131 (A,8)
AI-17 JDE AI-410 AI-411 AI-402 AI-403 AI-404 CV-3489 AI-406 AI-405 AI-435 TO RACK C-558 RECIRC VALVE RECIRC VALVE TO RACK C-559 6
CV-3490 AI-438 PCV HDR VENT TURNING GEAR SOLENOID AI-430 AI-431
#12 AIR EJECTOR TURNING GEAR CV RELAYS SUPPLY TO
#11 AIR EJECTOR TEST SOLENOID
#2 INTERCEPT
#2 INTERMED TEST SOLENOID STOP VALVE
#4 SV RELAY
#3 SV RELAY PCV M-103 NH-36034 NH-36035-2 AI-428 AO-1084A AI-429 AO-1084B AI-433 AI-439 AI-427 AI-422 (D,2)
AO-1083A AI-419 AI-434 AI-420 AI-421 (C,1)
AO-1083B AI-459 AI-432 STOP VALVE TEST SOLENOID
#1 INTERCEPT TEST SOLENOID
#1 INTERMED VALVE SUCTION M-104-1 (A,8) 5 SUPPLY AIR SV-1074 SUPPLY AIR SUPPLY AIR SV-1032 SUPPLY AIR SV-1035 SV-1071 PCV PCV SUCTION VALVE M-131 NH-36049-2 (A,8)
#1 SV RELAY
#2 SV RELAY CV-1019 E/P-1019 FOR CV-1019 CV-1002 "B" MS DRN TK DRN SPARE AI-436 "A" MS DRN TK DRN CV-3133 AI-437
#15A HEATER DRAIN 3/4"-JD AIR SET AI-7 AI-444 PS 1469 5
ACCUM AI-23 1522 PCV AI-291-1 AI-96 AI-293 VENT DG DELUGE TO HOT &
COLD LABS
#12 EDG ROOM CV-1531 AI-623 4474 AI-287 AI-288 4475 PI AI-96-1 AI-283 PI AI-117 1/2"-JD 4473 AI-285 PI AI-7-2 AI-79 N.O./F.C.
AI-109 AI-84 AI-110 CV 1469 AI-7-3 XI-4531 TO VM2-6 M-109 NH-36040 (A,5)
AI-7-1 SPARE AI-292 SPARE ND AI-290 AI-291 1"-JD AI-108 SIDING &
DRAIN TRANSFORMER DELUGE SPARE VMZ-5 VAH-2 VAH-1 VMZ-1 DIESEL GEN H & V AI-289-1 AI-289 4
AI-111 AI-107 AI-286 AI-281 AI-282 AI-284 AI-280 AI-106 AI-27 DELUGE DIESEL ROOM M-108 NH-36039 (B,2)
AO-1345 AI-228 TO INTAKE STRUCTURE SPRINKLER SYSTEM AI-817 AI-105-1 AI-105-2 AI-108-1 SPARE SPARE PI AI-103 AI-104 AI-105 AI-279 4478 AI-229 PCV 1712 4
SPARE SPARE DRAIN AI-70-3 AI-230-1 TO LUBE OIL (FIRE PROTECTION)
HEAT ACT. DEVICE AI-230 4479 PI EP-3126 FOR CV-3127 EP-3130 FOR CV-3134 CV-1016 - 13A HTR DUMP EP-3125 FOR CV-3133 CV-1018 14A HTR DUMP CV-1020 15A HTR DUMP CV-1001 "B" MS DRN TK DUMP CV-1003 "C" MS DRN TK DUMP EP-3131 FOR CV-3132 AI-78 P&ID INSTRUMENT AIR - TURBINE BUILDING This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
CV-1014 - 12A HTR DUMP A/S-1228A MSDT A COND. INJECTION A/S-1228C MSDT C COND. INJECTION A/S-1228D MSDT D COND. INJECTION A/S-1228B MSDT B COND. INJECTION Energy MONTICELLO NUCLEAR GENERATING PLANT NORTHERN STATES POWER COMPANY AI-71 AI-333 AI-336 AI-337 AI-335 AI-334 MLS-1228A MSDT A COND. INJECTION MLS-1228B MSDT B COND. INJECTION MLS-1228C MSDT C COND. INJECTION MLS-1228D MSDT D COND. INJECTION NH-236609 (B,3)
NH-236609 (D,3)
NH-236609 (C,3)
NH-236609 (D,3) 3 CV-2509 M-800 NH-36489 (B,3)
E/P-1020 FOR CV-1020 CV-1014 E/P-1014 FOR CV-1018 E/P-1018 FOR CV-2589 EP-1004 FOR CV-1004 AI-771-2 AI-771-3 AI-771-4 AI-771-1 DRAIN PUMP HOUSE DIESEL FIRE CV-2481 CV-2480 AI-339 AI-338 AI-341 AI-342 AI-340 AI-344 AI-343 AI-345 CV-1016 E/P-1016 FOR CV-1001 M-800 NH-36489 (B,3)
EP-1002 FOR CV-2590 CV-2510 EP-1001 FOR CV-1002 CHLORINE SYSTEM T-106 T-107 3
AI-9 RACK C-203 AI-461-2 AI-75-2 AI-75-1 AI-74 AI-461-1 AI-772-4 AI-772-3 AI-772-2 AI-772-1 AI-348 AI-349 AI-347 AI-350 AI-346 2
Xcel NH-236609 (D,3)
NH-236609 (C,3)
NH-236609 (B,3)
NH-236609 (D,3)
DRAIN M-812 NH-36666 (D,5)
BASIN CIRC.
AI-77 M-800 NH-36489 PANEL C-101 AI-8 AI-357 AI-353 AI-355 AI-356 AI-354 AI-352 AI-351 AI-358 AI-76 AI-73 AI-72 "A" MS DRN TK DUMP SPARE CV-3127 WATER M-812 NH-36666 PANEL C-100 2
LEVEL ASME CLASS 1/QUALITY GROUP A ASME CLASS 2/QUALITY GROUP B COLOR LEGEND QUALITY GROUP D SAFETY RELATED MECHANICAL SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM MONTI CAD DWG ` '
ASME CLASS 3/QUALITY GROUP C REVISIONS NH-36049-3 SCALE:
sm NONE 1
1 M-131 REV AA 90 A
B C
D 22458 APPR: NTM 7-15-13 CHK:
DWN:
BAL 7-15-13 JJP 7-15-13 87 EC AI-35-3 24717 APPR: JOJ 10-29-14 CHK:
DWN:
AJR 10-23-14 JJP 10-21-14 88 EC T-109 T-108 M-812 NH-36666 (B,5)(B,6)
M-812 NH-36666 (C,5)(C,6) 25268 APPR: WMS 2-10-15 CHK:
DWN:
BAL 2-10-15 JJP 2-10-15 89 EC FW REG CONTROL TO LOW FLOW VALVE CV-6-13 AI-112 19978 APPR: MAC 4-27-15 CHK:
DWN:
BAL 4-26-15 JJP 4-23-15 90 EC 90 90 90
 
AS-223-1 AS-223-4 AS-223-3 AS-223-9 AS-223-6 AS-223-7 AS-223-8 RELIEF VALVE TEST STAND (D,4)
NH-36047-2 M-141-2 DRYWELL EQUIPMENT REBUILD 1001' SNUBBER R.B. 1001' STORAGE AREA 1001' TOOL HATCH HOOD FUME AS-143 AS-170 PUMP RM.
AS-146 AS-154 AS-158 AS-128 AS-126 AS-66 CLEAN TOOL HOT TOOL CRIB AS-138-2 AS-138-1 CRIB AS-247 MG SET ROOM A
B AS-148 C
AS-210 REFUEL FLOOR NORTH WALL 8
WEST WALL REFUEL FLOOR R.B. EL. 1001' NORTH WALL HOSE STATION ISOL.
R.B. EL 1001' AS-172 WEST WALL R.B. EL. 1001' AS-149 R.B. EL. 1001' DECON. AREA AS-152 AS-151 AS-27-1 AS-35 AS-179 AS-42 AS-150 R.B. EL. 1001' R.B. EL. 1027' R.B. EL. 962' R.B. EL. 985' R.B. EL. 1001' AS-184 AS-27 DRAIN AS-155 AS-28 AS-41 EL.962' NH-36049-4 D
8 AS-16 AS-40 R.B. EL. 962' R.B. EL. 935' AS-159-9 AS-159-10 REACTOR BLDG. POOL CONNECTION RADWASTE PUMP CAPPED IN AS-139 AS-137-3 AS-137-4 AS-137-5 AS-137-2 AS-137-1 AREA ISOLATION LAUNDRY/SNUBBER R.B. EL 1001' EAST WALL RM EL. 985' DEMIN. T-65 TO WASTE COLL.
NH-36045 M-139 AS-159-6 AS-159-5 AS-135 AS-142 AS-136 AS-188 REFUEL FLOOR EAST WALL 7
AS-171 PUMP ROOM FUEL POOL C-217 RACK SAMPLE REFUEL FLOOR SOUTH WALL AS-147 CRD REPAIR AS-159-3 MG SET AS-159-4 985' AS-140 AS-159-2 AS-19 AS-159-1 ROOM AT CGCS AS-249 985' WEST 985' AS-141 TANK T-200 NH-36253 EL. 962' ROOM OUTSIDE (D,1)
STANDBY M-127 LIQUID EAST WALL R.B. EL. 1001' AS-156 AS-160 6
TO WASTE COLL.
FILTER T-25 (E,5)
NH-36045 M-139 ROOM AREA CRD PUMP R.B. EL. 962' STEP-OFF STEAM CHASE PAD AREA AS-159-7 NORTH WALL AS-159-8 AS-25 AS-43 (C,3)
AS-44 AS-159-14 AS-159-13 MACHINE FUEL PREP.
TO RWCU FIL/DEMIN.
T-202 A & B NH-36255 CRD REPAIR AREA - 935' AS-159-11 OUTSIDE REACTOR CLEAN-UP PUMP ROOM AS-159-12 AS-47 (E,1)
M-129 FIL./DEMIN.T-47 (E,1)
NH-36257 M-136 A & B TO FUEL POOL NORTH AS-130 AS-215 AS-238 AS-239 AS-242 AS-244 TO 947' RW AS-161 AS-162 5
AS-257 AS-174 AS-164 AS-201 AS-206 AS-207 AS-173 AS-163 AS-203 AS-202 AS-204 M-141 NH-36047-1 RW SHIPPING AS-159-15 ADDITION NH-36047-1 M-141 SHIPPING RW BLDG.
AS-216 FUEL PREP.
MACHINE AS-205 AS-208 SOUTH AS-132-3 AS-220 AS-221 AS-132-2 AS-132-1 AS-214 AS-217 AS-218 AS-219 TO (A,4)
(E,1)
BLDG RW BLDG 935' AS-38 AS-70 AS-131 AS-55 AS-57 AS-54 AS-56 VALVE TORUS TOP/BOTTOM AS-186 AS-187 SERVICE AIR ISOLATION
#11 RHR ROOM AS-81 AS-79 AS-80 RCIC RM.
AS-185 AS-127 AS-78 L.C.
WALL EAST 935' 7
AS-66-4 AS-66-1 AS-66-3 AS-66-5 AS-66-2 L.C.
M-143 NH-36258 (C,5)
AREAS, EL. 962' EQUIP. STORAGE SOUTH WALL AS-39 X-21 AS-20 AS-129 AS-175 6
3RD FLOOR
#12 RHR ROOM PUMP RM.
PUMP PUMP 12 XR 11 XR RW PUMP ROOM AS-61 AS-60 AS-169 AS-71 AS-133 AS-243 AS-59 AS-58 962' RW PS 3053 PS 3054 BREATHING AIR STATION AS-134-1 AS-62 AS-134-3 AS-134-2 REACTOR AS-223-10 5
AS-18 TURBINE 2"-65 MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
SERVICE AIR IN FAB SHOP: D.C.-80Z058.
AS-123 AS-118 TB FLOOR - S. WALL BY 15A HEATER AS-87-1 EL. 951' TB NORTH EL. 911' EL. 931' FAB SHOP AS-168 AS-69 AS-105 AS-104 AS-168-1 NON 1-E ROOM 1 1/2"-65 AS-13 AS-17 (C,8)
AS-49 AS-14 AS-15 NH-36047-2 SOLIDS HANDLING M-141-2 C-338 RAD WASTE AREA 4
M-131 NH-36049-9 (C,6)
EQUIPMENT AISLE BARREL RAD WASTE DSA-4 AS-223-5 AS-223-2 ATOMIZING AIR M-146 NH-36348 (B,5)
AS-68 ROOM HTG. BLR.
AS-67 AS-111 AS-110 AS-50 AS-113 AS-114 AS-119 AS-109 AS-100 AS-95 AS-72 AS-211 AS-99 AS-112 AS-98 AS-94 AS-101 AS-116 EFT 1ST FLOOR EFT 2ND FLOOR EFT 3RD FLOOR AS-121 ROOM TURBINE FLOOR E. WALL MAKE-UP DEMIN. AREA 3
AS-165 TB FLOOR SW CORNER AS-115 AS-120 DEMIN. BY-PASS TB EQUIPMENT DRN SUMP AREA COND. DEMIN. AREA TB RAILROAD ACCESS AREA A.E PURGE SUPPLY MOISTURE REMOVER HOUSE NON 1-E VALVE AREA SJAE RM TO T-33 M-141 NH-36047-1 (B,5)
H2 AS-124 AS-166 AS-125 AS-167 AS-53 AS-51 AS-96 AS-97 TB DR. COOLER AREA - 911' AS-117 AS-122 1.
C-213A;C-213B CYLINDER HOIST H2 HOUSE SAMPLE RACK SAMPLE HOOD C-213B SAMPLE HOOD SAMPLE RACK NOTES:
(N. WALL - 911')
H.P. COND.
AREA PUMP AREA MACHINE SHOP REACTOR FEED 4
AS-82 1 1/2"-65 AS-12 AS-11 AS-83 AS-34 1 1/2"-65 AS-93 AS-85 4 KV 5.6 AS-92 AS-193 AS-84 4 KV 5.6 AS-192 3
NH-36049-2 M-131 (A,3)
AS-10 AS-89 1 1/2"-65 82 18701 EC ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-131 MONTI CAD DWG ` '
NH-36049-4 P&ID SERVICE AIR SYSTEM Energy NORTHERN STATES POWER COMPANY Xcel 2
sm SCALE:
NONE 1
QUALITY GROUP D COLOR LEGEND APPR:
CHK:
DWN:
APPR:
CHK:
DWN:
APPR:
CHK:
DWN:
APPR:
CHK:
DWN:
85 83 84 19279 SMA 8-14-12 PEB 8-12-12 JJP 8-9-12 21494 JOJ 2-6-13 BAL 1-31-13 JJP 1-30-13 BAL 2-14-12 JJP 2-13-12 CLT 2-14-12 20237 CLT 4-9-13 BAL 4-9-13 JJP 4-8-13 EC EC EC 87 N
A B
C INTAKE STRUCTURE SCREEN HOUSE AS-88 AS-90 AS-91 AS-86 AS-87 2
#11
#12 DWN:
APPR:
CHK:
APPR:
CHK:
DWN:
APPR:
DWN:
CHK:
DWN:
CHK:
APPR:
CHK:
APPR:
DWN:
CHK:
APPR:
DWN:
76 DIESEL GEN.
ROOM 79 81 80 78 77 7680 EC 11951 JJP 3-5-08 01121715 RMG 3-12-08 BJR 3-11-08 11006 AJD 1-25-10 JJP 1-21-10 DDW 1-25-10 14882 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 JJP 2-27-09 BAL 2-27-09 KC 2-27-09 BAL 5-2-06 11984 JD 5-3-06 JJP 1-8-08 BAL 1-11-08 GEH 1-14-08 01113614 01015201 JJP 5-01-06 9619 EC EC EC EC A/R A/R A/R EC REVISIONS 1
D AS-130-1 AS-29 NH-36049-2 (A,3)
M-131 21398 APPR: BML 4-15-13 CHK:
DWN:
PEB 4-15-13 JJP 4-15-13 86 EC 22336 APPR: JOJ 10-23-13 CHK:
DWN:
BAL 10-15-13 JJP 10-11-13 87 EC 87 AS-107 AS-106 87 AS-153 FILTER
 
AI-48 AI-49 AI-52 AI-51 AI-50 COND. DEMIN AIR INLET VALVES COND. DEMIN PRECOAT SKID NH-36049-9 (C,4)
AI-10-2 CV 1470 RACK C-208 M-131 NH-36049-3 (D,8)
EXCEPT E AND VESSEL PTs AND dPTs AIR OPERATED VALVES B
A C
4932 8
NH-236609 (D,5)
AO-7558 T-7E VESSEL AO-2301 PI AI-846 AI-568 T-7D VESSEL T-7C VESSEL "K" AO-2310 T-7B VESSEL T-7A VESSEL AI-101 AI-46 AI-99 AI-100 AI-170 AI-93-2 AI-42 NH-36038-4 M-107 AO-1740 AI-168 AI-45 AI-44 AI-43 AI-47 RECOMBINER (D,8)
NH-54817-3 BUILDING LS-3074 LS-3063 M-137 (A,4)
M-138 NH-36044 (B,6)
AI-10-3 NH-36049-11 D
PS 1469 NH-36049-2 (A,8)
M-131 8
AIR SET AI-446 AI-10 ND AI-10-1 SV 1470 AI-26 E/P 1054 FOR E/P 1052 FOR 7
AI-82 F-10 AI-83-2 AI-83-1 AI-788 FILTER F-10 OILER AI-25-2 AI-25 AI-80 AI-81 AI-94 AI-177 6
AI-389 AI-390 COND. DRIP TK COND. DRIP TK TO WST. COLL TK TO COND.
RACK C-207 AO-2562B M-138 NH-36044 (B,3)
AO-2562A M-138 NH-36044 (B,3)
CV-1054 CV-1052 AI-25-1 AI-102 CV-1015-13A HTR DRN E/P 1015 FOR CV-1015 E/P 1013 FOR CV-1013 CV-1054-13B HTR DRN E/P 1056 FOR CV-1056 CV-1056-14B HTR DRN CV-1052-12B DRN COOLER DRN CV-1013-12A DRN COOLER DRN AI-852 AI-395 FILTER AI-387 AI-388 AI-391 AI-396 AI-394 AI-393 AI-392 AI-397 F-13 5
AO-2257 AO-2258 AO-2259 AO-2260 AO-2256 AO-2305 AO-8001 CV-2311 AO-2308 AO-2307 AO-2306 AI-850-3 AI-850-4 AI-850-5 AI-855 AI-850-1 AI-850-2 AI-851 AI-854 AI-853 AI-856 AO-7443 M-131 CV-3134-D MS DRN TK DRN CV-1058-15B HTR DRN CV-1004-C MS DRN TK DRN E/P 1058 FOR CV-1058 PT-1217 PT-1223 AI-379 AI-377 AI-378 AI-380 AI-378-1 AI-24 AI-376 N.O./F.C.
7 6
T-7E VESSEL T-7D VESSEL T-7B VESSEL T-7A VESSEL T-7C VESSEL E VALVES 5
M-141 NH-36047-1 (A,5)
M-141 NH-36047-1 (A,6)
NH-36035-2 AO-1579 FIC-2764 NH-36035-2 M-110 NH-36041 This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
MONTICELLO NUCLEAR GENERATING PLANT FOR CV-4171 E/P 1053 FOR E/P 1059 FOR SPARE E/P 1055 FOR CV-1059 CV-1053 E/P 1094 FOR CV-1094A/B CV-1094A CV-1094B E/P 1093 FOR CV-1093A/B CV-1093B CV-1093A 4
DUMP AI-370 AI-372 AI-371 AI-373 AI-374 COND.
RECIRC.
CV-1095A & B E/P 1095 FOR E/P 1057 FOR 13B HTR 14B HTR DUMP AI-375 CV-1055 CV-1095A CV-1057 CV-1057 CV-1095B AI-366 REJECT HOTWELL MAKE-UP HOTWELL AI-369 AI-367 AI-364 AI-365 AI-368 CV-1055 12B DRN COOLER 15B HTR CV-1059 CV-1053 DUMP DUMP SV-4171 3
AI-361 AI-359 AI-363 AI-362 AI-621 AI-620 AI-360 RACK C-209 RACK C-211 AI-88 AI-87 AI-179 AI-259 AI-257 AI-258 AI-89-2 AI-89-1 AI-90 AI-91 AI-401 AI-400 AI-61 AI-60 AI-181 AI-182-3 AI-180 AI-839-1 AI-92-2 AI-92-4 AI-92 AI-92-1 GENERATOR CO2 PURGE FI 4
AI-92-3 AI-86 AO-1085A AI-839-2 BEARING SPRINKLER TO EXCITER SYSTEM AO-1085B AI-85 3
AI-385 RACK C-205 CV-1243 E/P 1247 FOR CV-1243 - #12 SJAE CV-1242 - #11 SJAE DRAIN CV-1242 E/P 1246 FOR PCV 4721 AI-381 AI-382 AI-383 AI-384 AI-386 AI-648-4 AI-648-2 AI-648-3 AI-648-1 (E,6)
M-110 NH-36041 (D,6)
NH-36049-11 MONTI CAD DWG ` '
M-131 REV SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A P&ID INSTRUMENT AIR - TURBINE BUILDING M-110 NH-36041 (D,6)
E/P 1589 NORTHERN STATES POWER COMPANY Energy Xcel 2
sm M-141 NH-36047-1 (B,5)
COND. DRIP TK BUBBLER T-22 INST. AIR LCV-7582-V-810 DRN COL. TK MECH. VAC. PUMP SUCTION VALVES NH-36159 M-142 RACK C-212 T-33 INST. AIR LEVEL BUBBLER H & V DAMPERS (MOG)
AI-399 FUTURE CONN.
TEST CONN.
MVP ROOM MVP ROOM MVP ROOM AO-2764 AO-2765 AO-2927 M-141 NH-36047-1 (A,6)
AO-1825A AO-1825B AIR PURGE M-104-1 (B,3)
(A,3)
FIC-2557 M-104-1 (D,6)
SCALE:
NONE 1
APPR:
CHK:
DWN:
COLOR LEGEND QUALITY GROUP D DDW 6-20-11 AWL 6-20-11 JJP 6-20-11 85 B
B A
C AI-398 STATOR CLG. SYSTEM SW OUTLET VALVE AI-95 TURBINE BLDG.
2 CV-1589 DWN:
APPR:
CHK:
APPR:
CHK:
DWN:
APPR:
APPR:
DWN:
CHK:
DWN:
CHK:
APPR:
CHK:
DWN:
APPR:
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DWN:
TCV H2 COOLER OUTLET 81 82 80 79 78 77 076 A/R 00886652 JJP 2-18-11 CLT 2-28-11 11006 BAL 2-22-11 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 JCG 1-30-06 RMG 3-12-08 JJP 3-5-08 01121715 BJR 3-11-08 11951 17612 JJP 1-27-06 BAL 1-30-06 AR 5-6-11 DDW 5-6-11 JJP 5-6-11 18171 EJS 5-18-11 DDW 5-18-11 JJP 5-18-11 18294 18129 EC EC EC EC A/R EC EC 0000000829 REVISIONS 1
EC D
21453 APPR: ERN 5-10-13 CHK:
DWN:
AWL 5-8-13 JJP 5-7-13 83 EC AI-255 JB JD 22563 APPR: TE 8-22-13 CHK:
DWN:
BAL 8-20-13 JJP 8-20-13 84 EC AIR SET V-AC-3A/B V-MZ-4 (DISCONNECTED) 23140 APPR: AEA 4-23-14 CHK:
DWN:
BAL 4-22-14 JJP 4-17-14 85 EC 85
 
AI-570 AI-569 AI-41 8
AI-163 A
M-131 NH-36049-3 (D,8)
TO OUTBOARD MSIV INTENSIFIERS M-131 NH-36049-15 (A,4)
B LIQUID N2 M-130 NH-46162 (D,2)
TANK 7
M-130 NH-46162 (D,2)
M-130 NH-46162 (D,3)
AI-115 M-118 NH-36244 (B,1)
AI-116 M-131 NH-36049-15 (D,7)
AI-59 AI-29 CV-3269 CV-3440 SV 7478 (OPEN)
(CLOSE)
HS 7477 N2 VAPORIZER RX 935' WEST PS 7393 PI 7394 PS 7392 CV 7478 AI-29-1 AIR SET NE AI-205-1 AI-219 AI-205 PI 4364 AI-218 FI 6015 AI-206 AI-208 NE SV 7477 AI-207 6
AI-624 SPOOL PIECE REMOVEABLE ALT N SYSTEM NH-36049-10 NH-36049-10 ALT N SYSTEM AI-212 AI-210 A
H L
C06 AI-209 AI-211 AI-840 (B,6)
TO TRAIN `B' M-131 M-131 (D,6) 2 2
TO TRAIN `A' CV 1478 AI-213-10 SUMP RECIRC.
M-115 NH-36241 (E,3)
AO-2560A & B M-115 NH-36241 (E,2)
M-117 NH-36243 (D,5)
CHECK VALVE M-138 NH-36044 (E,2)
DW EQUIP. DRAIN 5
ARV FLANGE LEAKOFF CHECK VALVE CV-2369 CV-2370 AI-572 AI-574 AI-573 (SEE NOTE 1)
AI-571 X-22 SAMPLE SYS.
RECIRC.
CV-2790 1/4" AI-196 4
AI-195 AI-54-1 3
AI-54 PI AI-214-11 AI-182 AI-53 3/4" AI-70 AI-214-7 AI-13-7 1/4" AI-214-9 AI-214-13 AI-213-9 3/4" This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
MONTICELLO NUCLEAR GENERATING PLANT MODIFICATION PACKAGE 02Q145.
VALVE IS 300 POUND RATING. SEE P&ID INSTRUMENT AIR REACTOR BUILDING & DRYWELL C25A (B,3)
NH-36243-1 PUMP SEAL "A" RECIRC.
M-117 LEAKOFF DAMPER CONTROL AI-213-2 NORTHERN STATES POWER COMPANY Xcel 2
Energy sm NOTES:
1.
NH-36241-1 M-115-1 (L-L SET)
T-57B T-57G ACCUM T-57A ACCUM ACCUM AI-217-2 AI-214-16 AI-217-7 AI-217-1 T-57E ACCUM AI-217-5 AI-213-1 (D,6)
SRV "G" NH-36049-12 MONTI CAD DWG ` '
SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 1
COLOR LEGEND QUALITY GROUP D SCALE:
NONE 80 REV M-131 C
A B
NH-36049-12 8
C D
MSIV PILOT AIR TO OUTBOARD SV 1478 AIR SET HS 1478 C06 NE C
C06 L
O 7
6 AI-213-11 M-115 NH-36241 (E,5)
AI-114-3 VENT M-115 NH-36241 (E,5)
CV-2371 RX HEAD LEAKOFF PUMP SEAL "B" RECIRC.
M-117 NH-36243-1 (B,5)
RX HEAD VENT CV-2372 AI-114-1 AI-114-2 1/4" AI-781 AI-214-4 AI-13-4 AI-214-12 AI-214-14 AI-214-10 3/4" AI-213-12 5
4 3
NH-36241-1 M-115-1 SRV "D" (ADS)
T-57C AI-214-15 ACCUM AI-213-7 AI-213-5 T-57F T-57H ACCUM T-57D ACCUM ACCUM AI-217-4 (B,4)
AI-213-3 AI-213-6 AI-213-8 AI-213-4 C
11951 JJP 6-18-07 01059540 EAN 6-20-07 BAL 6-18-07 BAL 8-18-09 CLT 8-19-09 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 14219 JJP 8-17-09 18998 KMF 11-7-11 BAL 11-1-11 JJP 10-28-11 01121715 DWN:
APPR:
CHK:
APPR:
CHK:
DWN:
79 EC A/R CHK:
APPR:
DWN:
78 EC DWN:
APPR:
CHK:
77 76 EC EC 9741 A/R D
2 REVISIONS 1
21396 APPR: WMS 5-7-13 CHK:
DWN:
PEB 5-7-13 JJP 5-7-13 80 EC 80 80
 
79 AI-256 JD JB AI-683 AI-630 M-131 AO-2559 V-AC-7A & B M-138 NH-36044 (E,3)
A 8
B AIR SET AI-124 AI-268 AI-245 AI-263 RING HEADER AROUND TANK RM HPCI RM 896' AI-121 AI-120 AI-308 AI-119 AI-307 AI-267 AI-671 7
AI-123-1 AI-680 NH-36049-10 (A,6)
M-131 OUTSIDE TORUS AI-118 AI-682 AI-269 AI-215 AI-262 TO OFF-GAS STACK NH-54823-2 AI-672 L
O C
C06 AI-14 AI-246 BY CV-2384 M-143 NH-36258 (A,6)
C-120 HPCI RM VENT CV-2384 M-142 NH-36159 (C,3)
M-124 NH-36250 (E,4)
V-AC-8A & B CV-3503 6
AI-617
& STORAGE BLDG.
AI-265 AI-266 AI-681 SV 7956 ACTUATOR AI-616 M-143 NH-36258 (C,6)
HS 7956 CV 7956 AO-2896 C06 T-RING SEAL ACCUM NH-36049-10 (D,6)
AI-673 M-131 (C,6)
AI-122 NH-36258 M-143 (B,6)
AI-684 AI-631 AI-632 M-130 NH-46162 (C,4)
T-RING SEAL AO-2896 M-143 NH-36258 (A,6)
ACTUATOR NH-36258 AO-2383 ACCUM M-143 (B,6)
AI-271 AI-270 NH-36049-10 (C,6)
AO-2383 AI-629 CV-3267 AI-694 NH-36049-14 NH-36049-2 AI-38 AI-15 M-118 NH-36244 (E,1)
M-131 C
M-131 NH-36049-3 (D,8)
D RX BLDG 935' (A,8) 8 AI-272 AI-663 AI-300 M-143 NH-36258 (C,2)
ACTUATOR AO-2377 AI-165 AI-239 AI-38-2 TORUS AREA ND AI-38-3 AI-38-1 AI-449 PS 1469 AIR SET SV 1472 ROOM RCIC AI-30 CV 1472 NO/FC AI-316 NH-36049-10 M-131 AI-662 (C,6)
NH-36049-10 M-131 (A,6)
AI-665 AI-664 AI-668 AI-318 AI-301 AI-237 AI-236 AI-238 V-AC-6 CV-2848 CV-2849 CV-2082A CV-2082B 7
AI-274 T-RING SEAL NH-36258 AO-2381 M-130 NH-46162 (C,4)
AI-613 AI-669 AI-317 AI-614 AI-670 ACCUM AI-615 AI-273 M-125 NH-36251 (C,2)
M-125 NH-36251 (B,5)
CV-3268 M-126 NH-36252 (C,4)
M-125 NH-36251 (C,2)
CV-2079 M-2510 NH-161004 (A,3)
M-143 NH-36258 (C,3)
ACTUATOR AO-2381 AI-274-1 AI-274-2 ACCUM RX BLDG 935' ACCUM NH-36258 T-RING SEAL AO-2377 M-143 (C,1)
M-143 (C,3)
NH-36258 T-RING SEAL AO-2378 M-143 (C,3)
C-122 CAL AIR AI-302 6
TEST NH-36258 This map/document is to assist employees in the performance of their jobs.
Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's.
CV-2043 AI-183-2 AI-183-1 INSIDE TORUS RING HEADER AI-819 M-138 NH-36043 M-137 FIC-2540 FIC-2558 NH-36044 5
(D,5)
(E,3)
(LS-3059)
(LS-3070)
M-137 NH-36043 NH-36044 M-138 (D,6)
(D,6)
AI-822 ACTUATOR &
T-RING SEAL X-229B (C,1)
AI-183 AO-2379 NH-36258 M-143 (C,3)
*AO-2382A
*AO-2382B
*AO-2382C AI-128 AI-125 AI-221 AI-126 AI-622 AI-127 4
HPCI ROOM DRAIN CV-2394B HPCI ROOM AI-821 AI-820 CV-2046B CV-2394A CV-2046A DRAIN
*CONT. ON
*AO-2382K M-143 NH-36258 (B,4)
*AO-2382E AO-2382H
*AO-2382F AO-2382G
& CUBICLE DAMPERS 21 CONNECTIONS RWCU F/D VALVES AI-276 M-124 NH-36250 (D,4)
CV-2065 M-123 NH-36249 (A,4)
M-123 NH-36249 (C,2)
M-123 NH-36249 (C,1) 3 IN TORUS BAY 12 IN TORUS BAY 10 EL. 985' TANK RM.
PUMP &
RADWASTE M-129 NH-36255 (A,3)
AI-135 EL. 962' RWCU AREA AI-134 AI-674 AI-677 AI-137 AI-131 NH-36258 ASME CLASS 2/QUALITY GROUP B QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL SAFETY RELATED MECHANICAL T-RING SEAL AO-2387 ACCUM M-143 AI-678 AI-679 NH-36049-14 MONTI CAD DWG ` '
M-131 NH-36049-10 AI-675 M-143 NH-36258 (D,6)
MONTICELLO NUCLEAR GENERATING PLANT P&ID INSTRUMENT AIR - REACTOR BUILDING Xcel NORTHERN STATES POWER COMPANY 2
RWCU PUMP DRAIN ROOM Energy sm NH-36881 NH-36881 M-117 NH-36243 (E,6)
CV-2791 M-143 NH-36258 (C,6)
AI-133 AI-132 AI-138 AI-233 CV-2385 AI-234 AI-618 AI-619 (RETIRED)
HT-7243 (E,3)
AO-2982 M-145 (D,6)
AO-2979 M-145 ACTUATOR NONE SCALE:
M-143 NH-36258 (E,6) 1 COLOR LEGEND T-RING SEAL M-143 NH-36258 AO-2386 ACCUM AO-2387 ACTUATOR AO-2386 (D,6)
AI-676 (D,6)
M-131 (A,6)
NH-36049-10 M-131 79 REV J
(D,6)
A B
ADMIN. BLDG. H & V VD-23 TO 26,39,40 MG. RM. H & V ELEC. SHOP AI-129-1 NH-158751 (C,4)
M-131 NH-36049-13 (D,8)
NH-36049-10 NH-36049-10 M-138 NH-36044 (D,1)
M-137 NH-36043 (E,2)
(C,6)
M-131 AI-667 AI-305 AI-306 AI-666 ACTUATOR M-143 AO-2378 AI-303 AI-304 AO-2561B (C,6)
M-131 AO-2541A AO-2561A AO-2541B AI-686 AI-695 AI-685 5
4 AI-136 AI-129 AI-130 ACTUATOR &
T-RING SEAL NH-36258 (B,2)
M-143 AO-2380 ABOVE 935' EL. 985' RX BLDG.
BLDG.
ADMIN.
RX BLDG AI-129-2 AI-129-4 VD-11 TO 14 AI-136-2 GAS RM.
AI-136-1 NH-158751 STBY (C,2)
AI-142 AI-319-1 AI-775 AI-275 AI-319 AI-773 I&C SHOP AI-774 3
REVISIONS AO-2978 NH-36881 NH-36881 AO-2945 M-145 M-145 NH-36881 CV-2942 NH-36881 CV-2943 (RETIRED)
M-145 HT-7242 M-145 CONTROL AIR AI-129-3 NH-36881 AI-139 AI-140 AI-231 AI-232 AI-141 AO-2944 (C,5)
M-145 AI-241 AI-235 AI-242 (D,5)
(B,3)
(D,2)
(C,2)
DWN: JJP 5-7-13 WMS 5-8-13 PEB 5-8-13 APPR:
CHK:
BAL 5-19-06 JCG 5-22-06 JJP 5-17-06 8024 11951 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 21396 01121715 A/R CHK:
APPR:
DWN:
78 EC APPR:
CHK:
DWN:
76 77 EC EC 2
1 C
D 21453 APPR: ERN 5-10-13 CHK:
DWN:
AWL 5-8-13 JJP 5-8-13 79 EC
 
D c
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<iBID NH-36241 (E,6)
OUTBOARD MSIV A0-2-B6C
<iBID NH-36241 (E,1)
OUTBOARD MSIV A0-2-86D
<iBID NH-36241 (C,1) 7
<EID NH-36049-12 (8,8) 7 6
440 PSIG STEAM CHASE TURBINE BLDG.
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TANK l=.2QZ 5
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3 2"
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AIR PALLET AIR PALLET
{IN STORAGE)
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SAfETY RELATED ELECTRICAL This mop/dccu~nl is lo assisl ~mploy~~* in lhe porformanc~ of lh~ir jobs.
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P&ID AIR SUPPLY TO OUTBOARD MSIV'S MONTICELLO NUCLEAR GENERATING PLANT SCALE: NONE REV 80 B
A tl~~~n;2y-2 NH-360~9-1~
 
withheld from public disclosure under 10 CFR 2.390
 
withheld from public disclosure under 10 CFR 2.390
 
withheld from public disclosure under 10 CFR 2.390
 
withheld from public disclosure under 10 CFR 2.390
 
withheld from public disclosure under 10 CFR 2.390
 
withheld from public disclosure under 10 CFR 2.390}}

Latest revision as of 22:41, 9 January 2025

3 to the Updated Final Safety Analysis Report, Section 15, USAR Drawings, Drawing NH-36046-2, Rev 76. Sheet 2 of 2 Through Drawing NF-36057, Rev. 77 (Public)
ML16155A258
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 01/26/2016
From:
Northern States Power Co, Xcel Energy
To: Robert Kuntz
Division of Operating Reactor Licensing
Kuntz R, NRR/DORL/LPLIII-2 , 415-3733
Shared Package
ML16054A376 List:
References
L-MT-16-004
Download: ML16155A258 (17)
v • d • e


Text

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r>J 6 4 (M -140, 511.1) ~t\\\\* :,roo'\\CO (C*"') .F..RoNt .FlOOR DRAIN COt.LeC.TDR 1'"'"'K T*Zt.. 3 2 <...~ -'5 VNT TO W-4.5T SI..(.)06a Tt'I#K T-.35 1= Al.ll\\\\1\\) <..c-3 t=.t.lPwR) TO PRC.OAT lANK 7'-~0 (M*/40J~JU) tt\\\\-"0<00 4(:, I I ___________ _j Nor£5! 1 REVISIONS 76 EC11951 "A/R 01121715 DWN: JJP.H-00 CHK: llR 3-11-00 APPR: RUG 3-12-08 J. 5Y.57tf:M WIU.. NOT tJAaW,f$# IF ~N'I ONe OF ri*IE Fot.LOW/Nfil CIJNO/TICW5 NOT AS'JOC.IA"T£0 WtrH T/1 FLOOR.DRAIN Flt.TeR SYSTEM ARe I"Re$t:NT1 A.) &tk:KWAYIJ..V" WASTE C.OUtf:(J(),(> Fll.ft:R T* Z5 (Ao* Zl#OI, OPeN). B.)HIGN i.Vi<L IN WAST~ :5LI)I)<it/i 'TANK (LS*Z.t.,B) C.)ClACKWAjl{/M#,:-(11.. ~ FIC:.T~jMM#. T* 4-7.4 (tfQ*Z8o7 Of'EN) D.) 8.4CK]Iv'ASN/Nft:l FOCt.. ~ F.U.eR/~ -r-~ 18 (AO* zaoa Ol't!i~ ). -~ -ISlE. CIS 'i/IJJIII(... I -ISlE. CIS J,1IIIUr... C -QIWJIY CRJUI D wtl\\' lllAIID IIDWII:M. SAFElY RElATED El£ClRICAl MONTICELLO NUCLEAR GENERATING PLANT UNIT 1 MONTICELLO NUCLEAR GENERATING PLANT P&ID DIRlY RADWASTE SYSTEM SHEET 2 OF 2 NORTHERN STATES POWER COMPANY MINNEAPOUS SCALE: NONE REV 76 NH-36046-2 1 D c B

RV71-1"-HCD L C84 FROM FLOC NH-36045 M-139 AGENT PUMP HK RT37A-3"-HE CENTRIFUGE ORW SC41-1"-HB 2722 AO-4"-463 AO-6"-463 L 3/4"-HK 3/4"-HK AO-6"-463 TDS LT 2764 1/2"-19 CST-70 AO 2765 NH-36049-11 (C,2) M-131 A/S C84 REW7-3"-HC HC HE 8,500 GAL SX 3452 A (D,2) NH-36038-3 M-107 1/2"-130 CST-148 PX 2934 AO-6"-463 A TRIP C84 TRANSFER 450 GPM PUMP P-79 BACKWASH CONDENSATE PI 2766 6"-237 SRW-3 PX SRW-4 6"-463 3" CRW 6 4" PX 3414 FG 3422 CST-69 FC AO 2927 RT4-2"-HE FAI PX 2935 1/2"-HB RT4-6"-HE SV 2764 SV 2927 2"-223 1/2"-HB HE HB SRW-1 2"-19 AO 2764 FC 2" TANK T-26 FLOOR DRAIN COLLECTOR NH-36047-1 CONTINUES TO NH-36035-2 NH-36038-2 NH-36035-2 M-104-1 NH-36046 NH-36038 NH-36036 (C,6) TO COND. B RT25-6"-HE C D E H C84 C84 SV 2708 SV 2719 2913 LE 2913 LS NH-36038-3 M-107 V64-12"-HC RWN51-4"-HC (A,6) COND FILTER/DEMIN BACKWASH M-104-1 (C,2) (C,2) TO 1.75 MIN HOLD-UP LINE (E,6) HOTWELL M-105 M-107 (D,1) M-107 TO M-140 (E,2) M-139 TO WASTE NH-36045 COLLECTOR TANK (E,6) REW7-4"-HC 8"-HC 2911 LE 2911 LS AO-6"-463 SRW-37 RWN52-6"-HC RT42-6"-HE FAI AO 2708 2912 LS 2912 LE HE HK CONDENSATE BACKWASH RECEIVING TANK T-33 V64-18"-HC RO 2591 RT3-8"-HC V20-8"-HC AO 2719 3453 RWN50-6"-HC HC HB LOCAL SRW-18 FAI 4"-29 SX 1"-223 AS-30 FIC 2764 1" AO-6"-463 HC JB HE HC 13,000 GAL AO 2707 A AO-6"-463 SRW-5-1 2"-462 SV 2707 SEPARATOR T-34A CONDENSATE PHASE HC 11 A HE 2696 LT 2709 AO-4"-463 2709 SV RT40-6"-HE FAI RT41-6"-HE AO FAI FAI FAI 2696 LS A A 2696 LI C84 A B1 C84 RT25-6"-HE VD60-3/4"-HC L C84 L L C84 6 SV 2702 RT25-6"-HE TO VENT DUCT 6" AO 2702 FAI VENT AMP VENT HS HS TO PUMPS P-83 A & B START NH-36045 TO SV-2641 & SV-2643 NH-36035-2 POS-3500 TO CRW SUMP S-44 NH-85509 M-114-1 CONDENSATE CRW SC17-2"-HB SV 2765 8"-HC 5 M-138 NH-36044 (B,1) SERVICE (B,5) M-139 (A,3) M-104-1 (C,2) NH-36036 M-105 FROM FW-36 (A,4) 2PEN A H C84 A H C84 TQR 2754 C84 6" A H C84 AS-20-1 AO 2760 AO 2761 SV 2761 SEE NOTE 2 A A H C84 LS 2758 H A 4 HOPPER S-15A 4O FT F.C. F.C. M35 P.O. 10" 3 1"-JB WaI 2757 HS 1"-65 C97 SV 2760 C84 HS AMP C97 1"-65 AS-20-2 M-131 NH-36049-4 SERVICE AIR (C,5) RT46-4"-HE SERVICE CONDENSATE 1/2"-HB AO-1 1/4"-462 SV 2752 HCS 2717 C84 M-114-1 C84 C84 C84 M-137 2"-462 SRW-5-2 AO-6"-463 NH-36043 13,000 GAL CONDENSATE PHASE SEPARATOR T-34B (B,2) M-131 SERVICE AIR NH-36049-4 RT61-1 1/4"-HE CLEAN-UP SLUDGE SYS. SPENT RESIN SYS. COND. WASTE SLUDGE SYS. CONDENSATE/WASTE SLUDGE MIXING PUMP P-39 450 GPM ES C84F-4 LS 2764A LS 2764C M-104-1 SA10-1"-JB POS 3499 NH-36035-2 LI 2764B C84 C80 LS 2764B C84 C84 L (C,2) 6"-237 SRW-7 2716 PI C84 SRW-10 1"-19 NH-36254 M-128 (B,8) SV 2767 HS 2767 A H A H C84 C80 C84 C84 LI 2764A (C,3) PCV 2907 CRW SRW-8 SRW-8-1 AO 2710 4"-HE 6"-HE AO-6"-463 RWN53-6"-HC FAI SRW-38 FAI TO B1 RT43-6"-HE 2705 2706 2704 2705 AO 2706 AO SV SV 2914 LS 2914 LE 2704 AO L SV 2915 2915 LS LE RT6-6"-HE SV 2710 3" PS 2715 C84 12 HK HE L 2916 LS 2916 LE HC V60-6"-HC A PX 2929 TQS 2752 VS 3419 A C84 TRIP TQE 2754 TQT 2754 CONTROL SWITCHES CONT. ON (A,3) M-139 NH-36045 1/2"-130 CST-139 PI 3413 FG 3421 MOTOR HS WaI 2756 C84 C84 TS 2938 H A TRIP C84 AO-1 1/4"-462 2924 AO SV 2924 FC 2697 H FAI PX 2928 L 4" TDS A HS AO 2711 SV 2711 2697 HE C84 2697 LT FAI FAI FAI A A C84 LI A LS AO-6"-463 C84 PX RT45-6"-HE B2 TO 2923 FS PX H RT63-1 1/4"-HE 2713 AO 2714 AO 2712 AO B2 C84 2713 2714 SV SV 2712 SV M-140 (C,4) NH-36257 M-136 (E,1) NH-36257 NH-36045 NH-36046-2 M-136 M-139 (A,6) (B,4) M-140 (C,6) NH-36046 3/4"-276Y CRW-67-2 CRW-67-1 3/4"-276Y FAI SV 2703 AGENT PUMP M-139 FROM FLOC NH-36045 (A,3) AO 2703 5 FLOOR DRAIN COLLECTOR TK. O'FLOW FUEL POOL FILTER/DEMIN VENT CONVEYOR FLOOR DRAIN SUMP FUEL POOL FILTER/DEMIN. BACKWASH FLOOR DRAIN FILTER BACKWASH & WASTE COLLECTOR FILTER BACKWASH WASTE COLLECTOR FILTER VENT (A,3) A H C84 ORW NH-36045 TO WASTE COLLECTOR A C84 TRIP TQE 2755 TQT 2755 1 1/4"-HE CST-162 CST-161 NOTE 3 SRW21 RT47-5"-HE CENTRIFUGE NH-36047-2 M-141-2 NH-85509 (E,2) TO SHIPPING LINER FLOOR SUMP CV 2717 (C,5) AO 2752 S-14A 11 1"-223 RWN54-4"-HC 1/2"-19 CST-71 NH-36047-2 TO FLUSHLINE M-141-2 SV 2749 AO 2749 SV 2750 AO 2750 3/4" FI 2718 3/4" CST-196 TS 2939 4" H CST-76-1 6"-HC C84 (C,5) FC HE HB SLUDGE TANK T-35 RWN52-6"-HC RESET 1/2"-130 SRW-39 ORW TDS C84 HE HK 11 RWN18-2"-HC V53-1"-HC AO-6"-463 HS C84 C84 FLUSH COMP. L A FAI 7,500 GAL RWN41-4"-HC WASTE V22-1"-HC RT33-8"-HE 6" V61-10"-HC RWN59-4"-HC AO-4"-463 AO-1 1/4"-462 SV 2753 HCS 2734 1 1/4"x1" RED. FLG. RT62-1 1/4"-HE RT60-1 1/4"-HE MOTOR HS VS 3420 TQS 2753 C84 TS 2940 H C84 M-139 TANK (E,6) CST-164 2736 SV CV 2734 AO 2753 C84 RED. FLG. 1 1/4"x1/2" S-14B 12 2736 AO CST-163 1"-19 SRW-22 FAI HE HC AO-6"-463 SV 2721 L C84 RT48-5"-HE SV 2720 AO 2720 AO 2721 C84 LI 2698 A C84 LT 2698 FAI LS 2698 RWN55-3"-HC RT50-4"-HE FAI TO B3 AO L C84 HE B3 LE 2917 LS 2917 HE LE 2918 LS 2918 HC HK HK 1 1/2"-HC RT19-4"-HE RWN62-2"-HC 4 3112 FROM CH27-3/4"-HK FROM CH28-3/4"-HK VENT DUCT RV TO PX 2933 FAI AO 2739 VENT DUCT WASTE COLLECTOR DEMIN RESIN DISCH MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. CST-75 DETAIL (TYP. FOR 24) 1"-130 CST-47-68 SRW-14 2"-19 VENT 2"-19 SRW-17 HC 3 SRW-31 PUMP P-44 CENTRIFUGE EFFLUENT NH-36047-2 FROM "B" HOPPER M-141-2 NH-36047-2 HOPPER M-141-2 TO (C,2) (B,3) 6" JB PX 2936 PX 2937 PI 2748 SRW-16 2"-223 HS 2"-19 50 GPM ORW C84 SLUDGE TANK (E,4) TO WASTE RWN62-2"-HC

1. SEE DWG. M-139 (A,6) FOR AO DETAILS.
2. SEE VENDOR DWG. F.P. 5828-M35-12-1
3. FI-2718 AND FI-2735 ABANDONED IN PLACE.

FOR AIR PIPING DETAILS. NOTES: TO CONVEYOR FLOOR DRAIN M-137 NH-36043 SUMP (B,3) 2 FG 3423 3,000 GAL CLEAN-UP PHASE SEPARATOR T-36B CLEAN-UP SLUDGE LS 2747 LS 2747 LS 2747 LI 2747 P-43 250 GPM FAI AO-2"-462 FAI 2699 2727 RT51-4"-HE CENTRIFUGE EFFLUENT TANK T-38 600 GAL FI 2735 A C84 H SV 2751 CST-76-2 1"-223 3/4" 4" 3/4" HB HE TS 2941 H (E,5) NH-85509-2 SERVICE CONDENSATE M-114-2 FC AO 2751 SX 3105 SRW-15 NOTE 3 C84 C218 3,000 GAL V54A-1"-HC HK HE AO-4"-463 2722 SV 1"-HC SEPARATOR T-36A CLEAN-UP PHASE LE 2919 LS 2919 A 6" SV 2723 AO 2723 RT49-4"-HE FAI A HE HK HK HC A 6" 6" A FAI FAI FAI C84 6" 2699 LT LI 4"-237AB SRW-11 RT59-1 1/4"-HE RWN60-4"-HC 4"-HC VENT SRW-6 1"-19 C84 RWN60-4"-HC LT 2747 C84 C84 E/S C84F-5 C84 C84 CRW MIXING PUMP 1"-HC HC RWN56-3"-HC AO-4"-463 AO-4"-463 2727 SV AO B4 TO RT53-4"-HE 2699 2725 AO 2726 AO C84 B4 A 2724 AO LS 2725 2726 SV SV 2724 C84 H SV HE 2733 FAI PI 2" 2732 PS HE HK HK HK V62-6"-HC 12 A V54B-1"-HC 3 AO-3"-463 AO-3"-463 AO 2850 SV 2852 SV 2850 (A,3) 3/4"-276Y CRW-66-2 AO 2852 CRW-66-1 3/4"-276Y 3/4"-HK FAI 3/4"-HK CLEAN-UP FILTER/DEMIN VENTS CLEAN-UP FILTER/DEMIN BACKWASH 2853 2851 FAI AO AO 2851 SV 2853 SV V33-1 1/2"-HC RT31-3"-HE V63-3"-HC PX 3416 1/2"-130 CST-141 2729 2730 SV 2731 SV 2700 1"-19 SRW-2 3" 2931 PX 3415 SERVICE CONDENSATE A H C B L A HH AO 2925 CST-140 1/2"-130 1/2"-19 CST-72 SV 2926 AO 2926 NH-85509 1/2"-HB (D,3)&(E,2) M-114-1 FC A 2921 AO 2728 SV 2728 PX HK A HE 2930 AO-4"-463 A L PX RT52-4"-HE TDS C84 FAI 2920 LE HK HC HK 6" 6" LE 6" 6" AO-4"-463 RT54-4"-HE C84 HS HE A TRIP B5 TO 2922 FAI FAI FAI LE B5 2730 2731 AO AO C84 2729 AO 2700 LT 3" 4127 SPENT RESIN MIXING PUMP C84 AO-1 1/2"-462 WATER JET EDUCTOR P-81 150 GPM FG 3424 1/2"-19 CST-73 2" 1"-HC HC S-29 FAI CRW RT58-1 1/2"-HE SPENT RESIN RWN52-6"-HC PI 2738 NH-36043 DRAIN SUMP TO CONVEYOR FLOOR RWN57-3"-HC SRW-19 3"-463 3"-237 SRW-13 RT56-3"-HE 2700 LI SV C84 HK HE A H LS C84 AO-4"-SP463 SRW-12 2"-462 PX 2932 M-137 (B,3) A 1,000 GAL TANK T-66 HC A HE 2921 C84 2920 LS C84 V54-1"-HC RT37-3"-HE (E,1) L LS (C,1) 2922 C84 M-129 NH-36255 L LS L 2 TO ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-141 MONTI CAD DWG ` ' NH-36047-1 RADWASTE SOLIDS HANDLING SYSTEM PIPING AND INSTRUMENTATION DIAGRAM Energy NORTHERN STATES POWER COMPANY Xcel sm SCALE: 1 NONE QUALITY GROUP D COLOR LEGEND 84 T A HS 2701A CONDENSATE NH-85509 (TYP. FOR 5) AO HS 2904 HS SV 2740 HS FI 2741 CST-78 NH-85509 M-114-1 CONDENSATE SERVICE 1"-HB A HB AO 2740 1"-223 HB HC SV 2739 FC FC CST-41-45 1"-223 HC SV DETAIL HB FC 1"-130 CST-74 AO-2904 SC42-1"-HB AO 2904 C84 SV 2904 RT57-4"-SCH.120 C.S. AO 2701 SV 2701 RT55-4"-SCH. 120 C.S NH-36049-4 AO 2737 AO-4"-SP463 FAI FIC 2701 SV 2737 (C,5) M-131 2701 LT A TRIP C84 C84 LS 2701B C84 L C84 LS A AO-2742 AO-2743 AO-2744 AO-2745 AO-2746 B2 B1 B3 B4 B5 SERVICE M-114-1 B 1"-HB NH-85509 SERVICE CONDENSATE M-114-1 (E,2) C84 DWN: CHK: APPR: DWN: CHK: APPR: DWN: CHK: APPR: DWN: CHK: APPR: DWN: CHK: APPR: 82 TDS C84 C84 H 80 81 78 79 JJP 6-20-11 AWL 6-20-11 DDW 6-20-11 18294 JJP 4-29-11 DDW 4/29/11 AR 4-29-11 EC 01113763 12127 KEC 12-9-09 JJP 3-15-10 PEB 3-15-10 JPC 3-17-10 15325 JJP 12-8-09 BAL 12-9-09 BAL 3-20-08 JCG 3-24-08 JJP 3-17-08 11006 EC EC 9655 EC A/R EC C84 NH-36045 M-139 M-139 NH-36045 WASTE COLLECTOR DEMIN VENT A/S C84F-1 E/S C84 (D,3) (C,4) DWN: APPR: CHK: 2701 LI 1 77 REVISIONS 01121715 JJP 3-4-08 RMG 3-12-08 BJR 3-11-08 11951 EC A/R B C D E 20427 APPR: JPC 8-1-12 CHK: DWN: BAL 7-27-12 JJP 7-26-12 83 EC 25356 APPR: AJW 3-16-15 CHK: DWN: BAL 3-16-15 JJP 3-12-15 84 EC 84

D c B A 8 NH-36047-2 SERVICE AIR <JErnr)~~~~~~~~ NH-36049-4 (C,4) 1-1 1 1/2" EF 8 7 TO CONVEYOR FLOOR DRAIN SUMP 7 <EID NH-36043 (8,3} th si...r-:1-~~--..... 1 1/4" HE y ORW 6 1 1/4" HE 5 NJ-2750 FLUSH r-~~--~~----~GErnD NH-36047-1 {8,4) SERVICE CONDENSATE ..... ;;~ ..... ~~ ..... ~~ 1 1/4" HE NH-85509-2 (8,3} t'*-= ~== ~ 6 5 4 3 SERVICE AIR 3/8" ~

..... ~

..... ~ ..... ~ ..... ~~ ..... ~ ..... ~ NH-36049-4 (C,5} FROM CONDENSATE SERVICE WATER <EIED NH-85509-2 (8,3} 1" JB 4 1 1/2" FAN TO WASTE SLUOGE TANK <E!ID NH-36047-1 (A.3) MIXER-FEEDER 3 WASTE FEEDER 1/4" FROI.I CENTRIFUGE S-148 ~ NH-36047-1 (8,3) 2 DECON HOOD HOIST MOTOR 3/4" H.P. 460-~ rm-UWT SWITCH 61 DECON HOOD GUIDE RAIL Ut.lfT SWITCH 62 1 REVISIONS 76 EC11951 'A/R 01121715 DWN: JJP 3-4-al CHK: IIJ! 3-1Hlll APPR: RIIG 3--12-oB DRUM DECON STAnON MONTICELLO NUCLEAR GENERATING PLANT UNIT 1 AS-54 L--C98 MONTICELLO NUCLEAR GENERATING PLANT P&ID RADWASTE SOLIDS HANDLING SYSTEM NORTHERN STATES POWER C0t.4PANY a.....:s~CALE~: ~No~NE=----_L..!.R~EV"---7~ 6-1 MINNEAPOLIS N H-3 604 7-2 2 1 D c B

This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. MONTICELLO NUCLEAR GENERATING PLANT P&ID COMPRESSED AIR SYSTEM COMPRESSED AIR BUILDING EL. 934' CONTROL/ MONITORING PANEL TO OPEN RAD WASTE DRAIN IN MACH. SHOP M-137 NH-36043 (C,5) ORW ORW A IA16-1/2"-JF IA16-1/2"-JF B ORW 7 8 6 AI-1089-2 TROUBLE COMPRESSOR AIR C06 AI-1089-3 INST & SERVICE AIR COMPRESSOR K-1G 717 SCFM FOR DETAILS SEE NX-74416-1 CONTROL/ MONITORING PANEL FILTER IA16-1/2"-JF AIR IA16-1/2"-JF FILTER AIR 17 TI 7998-3 CCW-21-3 CCW-35-3 AI-1094-3 1" AI-1092-3 2"X1 1/2" 2"X1 1/2" AI-1093-3 3/4" CH35-2"-JF PI 7996-3 3/4" AI-1094-2 1" A 2"X1 1/2" AI-1092-2 CCW-40-3 AI-1093-2 3/4" CH33-2"-JF PI 7996-2 NH-36049-1 C IA16-1/2"-JF ORW D AI-1089-1 TROUBLE COMPRESSOR AIR C06 TROUBLE COMPRESSOR AIR C06 INST & SERVICE AIR COMPRESSOR K-1F 717 SCFM FOR DETAILS SEE NX-74416-1 FILTER IA16-1/2"-JF 16 (SEQC-1) TO ES8 CONTROL/ MONITORING PANEL INST & SERVICE AIR COMPRESSOR K-1E 717 SCFM FOR DETAILS SEE NX-74416-1 AIR 15 AI-1092-1 1" CCW-35-2 CCW-21-2 2"X1 1/2" A TI 7998-2 CCW-40-2 3/4" AI-1093-1 3/4" AI-1094-1 CCW-21-1 CCW-35-1 2"X1 1/2" 2"X1 1/2" A TI 7998-1 CH31-2"-JF PI 7996-1 3/4" CCW-40-1 7 8 6 M-131 NH-36049-2 (C,8) CCW-27-2 2 1/2"X2" 2 1/2"X2" CCW-37-3 TEMPORARY PLANT AIR SUPPLY LINE 5 AI-1113 4 AI-1112 CCW-26-3 CLOSED COOLING PUMP SKID CLOSED COOLING PUMP SKID CCW-27-3 EXPANSION TANK CCW-24-3 DPS 7997-3 CCW-38-3 CCW-25-3 IA15-3"-HS CCW-23-3 CCW-22-3 PI 7997-3A P-232B P-232A CCW-38-2 CCW-25-2 CH36-2"-JF CCW-22-2 IA15-3"-HS PI 7997-2A P-231B CH35-2"-JF CCW-30-3 PI 7997-3B CCW-31-3 OUTSIDE 17 INSIDE AV 7997-3 CCW-29-3 CCW-28-3 CCW-41-3 CCW-32-3 TI 7997-3 3/4" PI 7997-2B CCW-31-2 CCW-42-3 CCW-33-3 CCW-34-3 16 CCW-29-2 CCW-39-3 3/4" 3/4" 3 NORTHERN STATES POWER COMPANY Energy 2 Xcel sm AI-1095-3 AI-1114-2 INSIDE IA15-3"-HS FLUID COOLER 17 K-117B K-117A 3/4" 3/4" CCW-36-3 K-117C OUTSIDE IA15-3"-HS COMPRESSED AIR THIS DRAWING SUPERCEDES NH-36049-1 REV. 76. M-131 NH-36049-2 (B,8) NOTES: 1. IA15-3"-HS 2 1/2"X2" 2 1/2"X2" CCW-37-2 2 1/2"X2" 2 1/2"X2" CCW-37-1 CCW-26-1 CLOSED COOLING PUMP SKID CCW-27-1 CCW-26-2 EXPANSION TANK CCW-24-2 DPS 7997-2 CCW-23-2 IA15-3"-HS P-231A CH34-2"-JF EXPANSION TANK CCW-38-1 CCW-25-1 CCW-24-1 DPS 7997-1 CCW-23-1 CCW-22-1 PI 7997-1A P-230B P-230A CH32-2"-JF 15 CCW-30-2 CCW-42-2 CCW-33-2 CCW-34-2 AV 7997-2 CCW-28-2 CCW-32-2 CCW-41-2 TI 7997-2 CH33-2"-JF 3/4" 3/4" CCW-39-2 3/4" CCW-42-1 CCW-33-1 CCW-34-1 PI 7997-1B CCW-31-1 CCW-30-1 CCW-28-1 AV 7997-1 CCW-29-1 CCW-41-1 CCW-32-1 TI 7997-1 3/4" CCW-39-1 CH31-2"-JF 3/4" 3/4" 5 4 K-115C K-115A K-115B AI-1114-1 AI-1095-1 AI-1095-2 K-116B 16 FLUID COOLER CCW-36-2 K-116A 3/4" 3/4" OUTSIDE INSIDE K-116C 15 FLUID COOLER 3/4" 3/4" INSIDE OUTSIDE COMPRESSED AIR IA15-3"-HS M-131 NH-36049-2 (D,8) COMPRESSED AIR IA15-3"-HS CCW-36-1 3 M-131 NH-36049-2 (D,3) FROM PT-7999B FROM PT-7999A M-131 NH-36049-2 (D,3) 2 NH-36049-1 1 SCALE: NONE REV 82 MONTI CAD DWG ` ' M-131 AP A B A/R C BJR 3-11-08 RMG 3-12-08 01121715 JJP 3-4-08 RKJ 5-1-08 DJP 5-1-08 14915 CLT 10-20-09 BAL 10-20-09 JJP 10-19-09 14882 AJD 1-26-10 DDW 1-26-10 JJP 1-25-10 JJP 5-1-08 DWN: APPR: CHK: EC DWN: APPR: CHK: 80 EC APPR: CHK: 79 DWN: EC CHK: APPR: DWN: 78 1011 D REVISIONS JD 8-17-06 01036321 JJP 8-17-06 BAL 8-17-06 11951 1 8773 76 EC EC A/R DWN: CHK: APPR: 77 JJP 2-8-10 DDW 3-2-10 RLP 3-2-10 14882 CHK: APPR: EC 81 DWN: SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 21889 APPR: MLW 4-7-14 CHK: DWN: BAL 4-4-14 JJP 4-3-14 82 EC 82 82 T-230 82 T-231 82 T-232 RV 1130-1 RV 1130-2 RV 1130-3 82 82

This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. MONTICELLO NUCLEAR GENERATING PLANT P&ID INSTRUMENT AIR SYSTEM NH-36049-2 NH-36049-1 NH-36049-1 SV-1507 & CV-1507 SV-1470 & CV-1470 SV-1469 & CV-1469 SV-1472 & CV-1472 NH-36049-3 NH-36049-3 NH-36049-14 M-131 M-131 NH-36049-11 M-131 M-131 NH-36049-1 A M-131 (A,2) B (C,2) C M-131 D M-131 (D,2) S-122B / VESSEL S-122A / VESSEL AI-1098-2A S-123 900 SCFM INST & SERVICE AIR DRYER AI-1102-2 7 AI-1102-3 VALVE ASSEMBLY INLET & EXHAUST (SEE NX-74422-1 FOR DETAILS) PS 8 (C,7) (D,5) (D,8) 80 PSIG 1469 L VALVE DRAIN AUTO AUTO VALVE DRAIN AUTO VALVE DRAIN AI-1117-3A AI-1117-3B (C,6) AI-1096-3B dPI 7998-3B F-17B AI-1098-3B AI-1098-3A AI-1117-2B AI-1096-3A AI-1096-2B F-17A PRE-FILTERS 7998-3A dPI dPI F-16B 7998-2B AI-1098-2B S-123A / VESSEL OUTLET VALVE ASSEMBLY AI-1101-3 I-AIR-P-10 C202 AI-1097-3B AI-1103-3 ME-3A DRY EXHAUST PURGE ASSEMBLY OUTLET VALVE AI-1101-2 AI-1099-3 RV 9310-3A AI-1097-3A TO ATM AI-1097-2B AI-1103-2 DRY ME-2A PURGE EXHAUST I-AIR-P-25 6 7998-2D AIR DRYER TROUBLE AI-1105-2B AFTER-FILTERS 7998-3D AI-1105-3A 7998-3C AI-1105-3B AI-1104-3A AI-1117-3C S-123B / VESSEL ME-3B REGEN AI-1117-3D AI-1104-3B dPI F-17D AI-1100-3 TO ATM 9310-3B RV REGEN ME-2B 17 C06 F-17C dPI AI-1117-2D AI-1104-2B dPI F-16D IA19-1/2"-JF ORW AI-1106-3 IA19-1/2"-JF A ORW INST & SERVICE AIR DRYER (SEE NX-74422-1 FOR DETAILS) S-122 900 SCFM INST & SERVICE AIR DRYER VALVE ASSEMBLY INLET & EXHAUST VALVE ASSEMBLY (SEE NX-74422-1 FOR DETAILS) S-121 900 SCFM INLET & EXHAUST AI-1102-1 7 AUTO VALVE DRAIN AUTO VALVE DRAIN VALVE DRAIN AUTO AI-1098-1A AI-1117-1B AI-1117-2A AI-1096-2A AI-1096-1B 7998-2A dPI F-16A PRE-FILTERS 7998-1B dPI F-15B AI-1098-1B AI-1117-1A AI-1096-1A 8 PRE-FILTERS F-15A dPI 7998-1A PURGE S-121A / VESSEL ASSEMBLY OUTLET VALVE AI-1101-1 AI-1099-2 9310-2A RV AI-1097-2A TO ATM AI-1097-1B AI-1103-1 ME-1A DRY EXHAUST AI-1099-1 RV 9310-1A AI-1097-1A TO ATM AIR DRYER TROUBLE AFTER-FILTERS AFTER-FILTERS 7998-2C AIR DRYER TROUBLE 7998-1C AI-1105-1B 7998-1D AI-1105-1A AI-1105-2A S-121B / VESSEL 9310-2B TO ATM AI-1100-2 RV REGEN ME-1B 16 AI-1117-2C AI-1104-2A C06 dPI F-16C AI-1117-1D AI-1104-1B dPI F-15D AI-1100-1 TO ATM 9310-1B RV AI-1117-1C AI-1104-1A F-15C dPI 15 C06 IA19-1/2"-JF A AI-1106-2 ORW A AI-1106-1 6 AI-1111-2 AI-1111-1 AS-209 AI-1111-3 AS-178 AS-177 VALVE INTERNALS REMOVED AS-176 TO OPEN RAD M-137 NH-36043 IN MACH. SHOP WASTE DRAIN ORW (C,5) 5 9341G 9341G AI-1117-3 AI-1107-3 FE AI-1109-3 IA18-1"-JF 1"X1/2" ORW IA17-3"-JB DT 7391 IA18-1"-JF FI PI 8000G RECEIVER AI-1108-3 YS 7391 6"X3" 1/4" T-39G 17 IA18-1"-JF AI-1110-3 3/4" INST. & SERVICE AIR 1" 9311-3 RV TO ATM 3/4"-JB AI-143 4 EL. 911' NON 1E DIESEL ROOM TURBINE BUILDING COMPRESSED AIR BUILDING EL. 931' EL. 934' IA17-3"-JB AIR SET AI-1109-2 6"X3" DT 7390 1"X1/2" AI-1108-2 YS 7390 1474 SV AI-1116 C06 HS 1"X1/2" IA18-1"-JF AI-1117-1 9341E 9341E AI-1107-1 FE AI-1109-1 IA17-3"-JB 7389 DT 8000E FI PI AIR AI-1108-1 IA17-3"-JB 7389 YS 6"X3" 1/4" RECEIVER T-39E 15 AI-1110-1 3/4" TO ATM SERVICE INST. & 1" 9311-1 5 RV INST. & SERVICE IA17-3"-JB 1" RECEIVER T-39F AI-1110-2 8000F AI-1117-2 AI-1107-2 PI FI 9341F FE 9341F 1/4" 6"X3" 3/4" 6"X3" 6"X3" 16 AIR TO ATM 9311-2 RV IA17-3"-JB 4 C202 I-AIR-P-13 CV 1474 SA5-3"-JB N.O./F.C. I-AIR-R-4 AS-241 1"-JB 3 I-AIR-P-26 I-AIR-T-1 AI-752 3"-150 C06 3"-JB 3" JB C202 JB 1480 PI AS-240 I-AIR-P-14 PS 1481 A L C202 SERVICE AIR NH-36049-4 M-131 (D,4) 4379 FE 3"-68 2"-156 AI-753 JBD IF JD 2"-73 IA6-3"-JD AI-5 AI-2 SERVICE AIR (D,3) NH-36049-4 M-131 Xcel NORTHERN STATES POWER COMPANY 2 Energy sm I-AIR-P-24 4379 FI AI-197 AI-192 M-131 (C,7) NH-36049-3 I-AIR-P-5 NH-36049-1 TO ES8 (SEQC-1) TO ES8 (SEQC-1) NH-36049-1 1476 IA17-3"-JB PI I-AIR-P-9 PT 1476 C06 C06C C06 E/S PR 1176 C07 A C06 L 3 (D,2) M-131 (D,2) M-131 I-AIR-P-11 I-AIR-P-8 1475 I-AIR-P-6 C202 PS L 1474 PI I-AIR-R-3 I-AIR-P-7 C202 7999A PT I-AIR-P-22 I-AIR-P-23 PT 7999B 2 QUALITY GROUP D NH-36049-2 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL SAFETY RELATED MECHANICAL SCALE: NONE M-131 REV MONTI CAD DWG ` ' 1 85 V A JJP 5-10-13 EC COLOR LEGEND ASME CLASS 2/QUALITY GROUP B ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A APPR: 84 APPR: CHK: DWN: DDW 3-30-11 21453 ERN 5-12-13 PEB 5-10-13 B JD 4-18-06 JJP 4-12-06 EC EC JJP 1-25-10 AJD 1-26-10 EC EC JJP 2-27-07 A/R EC JJP 3-5-08 A/R EC JLL 7-29-09 EC JJP 1-8-08 JJP 3-29-11 EC JJP 2-8-10 79 CHK: DWN: 82 CHK: APPR: CHK: DWN: 83 DWN: APPR: DWN: DWN: 81 APPR: CHK: CHK: APPR: 80 CHK: APPR: 77 DWN: APPR: CHK: APPR: 78 CHK: DWN: DWN: 076 11951 DDW 1-26-10 14882 RLP 3-2-10 DDW 3-2-10 16367 BAL 3-29-11 01121715 14882 BML 9-22-09 DDW 9-22-09 BJR 3-11-08 RMG 3-12-08 14568 C BAL 4-13-06 01113614 GEH 1-14-08 BAL 1-11-08 DJP 2-27-07 11984 BAL 2-27-07 1011 REVISIONS 7441 1 D 21454 APPR: NTM 6-9-13 CHK: DWN: GMP 6-9-13 JJP 6-7-13 85 EC I-AIR-P-31 AIR SET I-AIR-P-36 NH-100320 (D,4) M-2500 SV-4152A TO NH-100320 (D,4) M-2500 TO EP-4152A AIR SET I-AIR-P-35 I-AIR-P-30 NH-100320 (D,5) M-2500 TO SV-4151 I-AIR-P-37 AIR SET I-AIR-P-32 NH-100320 EP-4152B SV-4152B TO M-2500 (C,4) NH-100320 (C,4) M-2500 TO 85

AI-70-2 AI-70-1 EP-1003 FOR CV-1003 RACK C531 RACK C531 TEST SOLENOID

  1. 3 INTERMED STOP TEST SOLENOID
  2. 3 INTERCEPT NH-36049-2 PCV 4717 N.O/F.C.

AI-442 AI-441 1"-JD NH-36049-3 M-131 NH-36049-11 (C,8) NH-36049-12 NH-36049-14 A B C D AI-36 AI-554 TO RACK C-297A P2A SEAL WATER AI-554-1 TO CV-4121 TO CV-4124 TO CV-4125 TO CALIBRATION REGULATOR 8 AI-558 AI-559 AI-332 AI-440 AI-10 AI-41 AI-38 M-118 NH-36244 (E,1) FW REG CONTROL TO RACK C-557 TO RACK C-556 FW REG CONTROL VALVE CV-6-12A TO RACK C-200A/B TO CV-3132 TO CV-1017 TO E/P-1017 TO E/P-4120 TO E/P-4121 TO CV-4120 VALVE CV-6-12B 8 M-131 M-131 (B,8) (D,8) AI-15 AI-113 AI-35 AI-331 AI-321 AI-330 AI-328 AI-561 AI-560 AI-557 AI-556 AI-144 AI-789 7 CV-1072 CV-1075 AI-407 (SPILL VALVE) CV-1226A & B CV HOOD SPRAY AI-443 TURBINE AIR OIL RELAYS (SPILL VALVE) CV-1036 CV-1033 CV-1199A & B M-132 NH-36050 (D,6) AI-3 AI-4 HEADER CROSS TIE AI-460 AI-67 AI-68 VENT VENT IA6-3"-JD 7 P2B SEAL WATER TO RACK C-297B H2 CONT. M-131 NH-36049-2 (C,2) AI-6-3 AI-329 VALVE AI-6 AI-555-1 AIR SET AI-818 AI-6-1 AI-6-2 CV 1507 2"-JD AI-555 V-AH-5 AIR HANDLING UNIT HEATING BOILER ROOM M-146 (E,5) CV-1621 M-103 NH-36034 (D,4) NH-36348 MAIN CONST. DAY TANK HEATING BOILER M-133 NH-36051-1 (D,3) STATION FOR HTB FW VALVE AO-4321 (B,3) HTB DEAERATOR OVERFLOW LVL TRANS LT-4330 (C,1) HTB BOILER DEAERATOR OVERFLOW LCV LCV-4330 (C,1) HTB DEAERATOR LVL TRANS LT-6184 (C,2) HTB DEARERATOR MAKE-UP LCV LCV-3378 (C,3) SV 1469 M-104 NH-36035 (D,5) AI-414 AI-424 AI-425 AI-423 AI-647-2 AI-417 SV-1051 FOR CV-1051

  1. 11B HEATER DUMP
  2. 11A HEATER DUMP SV-1012 FOR CV-1012 AI-418 AI-647-1 AI-413 TEST SOLENOID AI-416 AI-426
  3. 4 INTERCEPT DRAIN VALVE TO TURBINE GENERATOR SYSTEM BEARING SPRINKLER AI-415 TOP L.O. TANK FRONT STANDARD TEST CONN.

AI-647-4 AI-647-3 6 TEST SOLENOID STOP VALVE

  1. 4 INTERMED ND RACK C-210 PS 1469 SV 1507 AI-145 JD M-131 (A,8)

AI-17 JDE AI-410 AI-411 AI-402 AI-403 AI-404 CV-3489 AI-406 AI-405 AI-435 TO RACK C-558 RECIRC VALVE RECIRC VALVE TO RACK C-559 6 CV-3490 AI-438 PCV HDR VENT TURNING GEAR SOLENOID AI-430 AI-431

  1. 12 AIR EJECTOR TURNING GEAR CV RELAYS SUPPLY TO
  2. 11 AIR EJECTOR TEST SOLENOID
#2 INTERCEPT
  1. 2 INTERMED TEST SOLENOID STOP VALVE
#4 SV RELAY
#3 SV RELAY PCV M-103 NH-36034 NH-36035-2 AI-428 AO-1084A AI-429 AO-1084B AI-433 AI-439 AI-427 AI-422 (D,2)

AO-1083A AI-419 AI-434 AI-420 AI-421 (C,1) AO-1083B AI-459 AI-432 STOP VALVE TEST SOLENOID 

#1 INTERCEPT TEST SOLENOID
  1. 1 INTERMED VALVE SUCTION M-104-1 (A,8) 5 SUPPLY AIR SV-1074 SUPPLY AIR SUPPLY AIR SV-1032 SUPPLY AIR SV-1035 SV-1071 PCV PCV SUCTION VALVE M-131 NH-36049-2 (A,8)
#1 SV RELAY
#2 SV RELAY CV-1019 E/P-1019 FOR CV-1019 CV-1002 "B" MS DRN TK DRN SPARE AI-436 "A" MS DRN TK DRN CV-3133 AI-437
  1. 15A HEATER DRAIN 3/4"-JD AIR SET AI-7 AI-444 PS 1469 5

ACCUM AI-23 1522 PCV AI-291-1 AI-96 AI-293 VENT DG DELUGE TO HOT & COLD LABS

  1. 12 EDG ROOM CV-1531 AI-623 4474 AI-287 AI-288 4475 PI AI-96-1 AI-283 PI AI-117 1/2"-JD 4473 AI-285 PI AI-7-2 AI-79 N.O./F.C.

AI-109 AI-84 AI-110 CV 1469 AI-7-3 XI-4531 TO VM2-6 M-109 NH-36040 (A,5) AI-7-1 SPARE AI-292 SPARE ND AI-290 AI-291 1"-JD AI-108 SIDING & DRAIN TRANSFORMER DELUGE SPARE VMZ-5 VAH-2 VAH-1 VMZ-1 DIESEL GEN H & V AI-289-1 AI-289 4 AI-111 AI-107 AI-286 AI-281 AI-282 AI-284 AI-280 AI-106 AI-27 DELUGE DIESEL ROOM M-108 NH-36039 (B,2) AO-1345 AI-228 TO INTAKE STRUCTURE SPRINKLER SYSTEM AI-817 AI-105-1 AI-105-2 AI-108-1 SPARE SPARE PI AI-103 AI-104 AI-105 AI-279 4478 AI-229 PCV 1712 4 SPARE SPARE DRAIN AI-70-3 AI-230-1 TO LUBE OIL (FIRE PROTECTION) HEAT ACT. DEVICE AI-230 4479 PI EP-3126 FOR CV-3127 EP-3130 FOR CV-3134 CV-1016 - 13A HTR DUMP EP-3125 FOR CV-3133 CV-1018 14A HTR DUMP CV-1020 15A HTR DUMP CV-1001 "B" MS DRN TK DUMP CV-1003 "C" MS DRN TK DUMP EP-3131 FOR CV-3132 AI-78 P&ID INSTRUMENT AIR - TURBINE BUILDING This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. CV-1014 - 12A HTR DUMP A/S-1228A MSDT A COND. INJECTION A/S-1228C MSDT C COND. INJECTION A/S-1228D MSDT D COND. INJECTION A/S-1228B MSDT B COND. INJECTION Energy MONTICELLO NUCLEAR GENERATING PLANT NORTHERN STATES POWER COMPANY AI-71 AI-333 AI-336 AI-337 AI-335 AI-334 MLS-1228A MSDT A COND. INJECTION MLS-1228B MSDT B COND. INJECTION MLS-1228C MSDT C COND. INJECTION MLS-1228D MSDT D COND. INJECTION NH-236609 (B,3) NH-236609 (D,3) NH-236609 (C,3) NH-236609 (D,3) 3 CV-2509 M-800 NH-36489 (B,3) E/P-1020 FOR CV-1020 CV-1014 E/P-1014 FOR CV-1018 E/P-1018 FOR CV-2589 EP-1004 FOR CV-1004 AI-771-2 AI-771-3 AI-771-4 AI-771-1 DRAIN PUMP HOUSE DIESEL FIRE CV-2481 CV-2480 AI-339 AI-338 AI-341 AI-342 AI-340 AI-344 AI-343 AI-345 CV-1016 E/P-1016 FOR CV-1001 M-800 NH-36489 (B,3) EP-1002 FOR CV-2590 CV-2510 EP-1001 FOR CV-1002 CHLORINE SYSTEM T-106 T-107 3 AI-9 RACK C-203 AI-461-2 AI-75-2 AI-75-1 AI-74 AI-461-1 AI-772-4 AI-772-3 AI-772-2 AI-772-1 AI-348 AI-349 AI-347 AI-350 AI-346 2 Xcel NH-236609 (D,3) NH-236609 (C,3) NH-236609 (B,3) NH-236609 (D,3) DRAIN M-812 NH-36666 (D,5) BASIN CIRC. AI-77 M-800 NH-36489 PANEL C-101 AI-8 AI-357 AI-353 AI-355 AI-356 AI-354 AI-352 AI-351 AI-358 AI-76 AI-73 AI-72 "A" MS DRN TK DUMP SPARE CV-3127 WATER M-812 NH-36666 PANEL C-100 2 LEVEL ASME CLASS 1/QUALITY GROUP A ASME CLASS 2/QUALITY GROUP B COLOR LEGEND QUALITY GROUP D SAFETY RELATED MECHANICAL SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM MONTI CAD DWG ` ' ASME CLASS 3/QUALITY GROUP C REVISIONS NH-36049-3 SCALE: sm NONE 1 1 M-131 REV AA 90 A B C D 22458 APPR: NTM 7-15-13 CHK: DWN: BAL 7-15-13 JJP 7-15-13 87 EC AI-35-3 24717 APPR: JOJ 10-29-14 CHK: DWN: AJR 10-23-14 JJP 10-21-14 88 EC T-109 T-108 M-812 NH-36666 (B,5)(B,6) M-812 NH-36666 (C,5)(C,6) 25268 APPR: WMS 2-10-15 CHK: DWN: BAL 2-10-15 JJP 2-10-15 89 EC FW REG CONTROL TO LOW FLOW VALVE CV-6-13 AI-112 19978 APPR: MAC 4-27-15 CHK: DWN: BAL 4-26-15 JJP 4-23-15 90 EC 90 90 90

AS-223-1 AS-223-4 AS-223-3 AS-223-9 AS-223-6 AS-223-7 AS-223-8 RELIEF VALVE TEST STAND (D,4) NH-36047-2 M-141-2 DRYWELL EQUIPMENT REBUILD 1001' SNUBBER R.B. 1001' STORAGE AREA 1001' TOOL HATCH HOOD FUME AS-143 AS-170 PUMP RM. AS-146 AS-154 AS-158 AS-128 AS-126 AS-66 CLEAN TOOL HOT TOOL CRIB AS-138-2 AS-138-1 CRIB AS-247 MG SET ROOM A B AS-148 C AS-210 REFUEL FLOOR NORTH WALL 8 WEST WALL REFUEL FLOOR R.B. EL. 1001' NORTH WALL HOSE STATION ISOL. R.B. EL 1001' AS-172 WEST WALL R.B. EL. 1001' AS-149 R.B. EL. 1001' DECON. AREA AS-152 AS-151 AS-27-1 AS-35 AS-179 AS-42 AS-150 R.B. EL. 1001' R.B. EL. 1027' R.B. EL. 962' R.B. EL. 985' R.B. EL. 1001' AS-184 AS-27 DRAIN AS-155 AS-28 AS-41 EL.962' NH-36049-4 D 8 AS-16 AS-40 R.B. EL. 962' R.B. EL. 935' AS-159-9 AS-159-10 REACTOR BLDG. POOL CONNECTION RADWASTE PUMP CAPPED IN AS-139 AS-137-3 AS-137-4 AS-137-5 AS-137-2 AS-137-1 AREA ISOLATION LAUNDRY/SNUBBER R.B. EL 1001' EAST WALL RM EL. 985' DEMIN. T-65 TO WASTE COLL. NH-36045 M-139 AS-159-6 AS-159-5 AS-135 AS-142 AS-136 AS-188 REFUEL FLOOR EAST WALL 7 AS-171 PUMP ROOM FUEL POOL C-217 RACK SAMPLE REFUEL FLOOR SOUTH WALL AS-147 CRD REPAIR AS-159-3 MG SET AS-159-4 985' AS-140 AS-159-2 AS-19 AS-159-1 ROOM AT CGCS AS-249 985' WEST 985' AS-141 TANK T-200 NH-36253 EL. 962' ROOM OUTSIDE (D,1) STANDBY M-127 LIQUID EAST WALL R.B. EL. 1001' AS-156 AS-160 6 TO WASTE COLL. FILTER T-25 (E,5) NH-36045 M-139 ROOM AREA CRD PUMP R.B. EL. 962' STEP-OFF STEAM CHASE PAD AREA AS-159-7 NORTH WALL AS-159-8 AS-25 AS-43 (C,3) AS-44 AS-159-14 AS-159-13 MACHINE FUEL PREP. TO RWCU FIL/DEMIN. T-202 A & B NH-36255 CRD REPAIR AREA - 935' AS-159-11 OUTSIDE REACTOR CLEAN-UP PUMP ROOM AS-159-12 AS-47 (E,1) M-129 FIL./DEMIN.T-47 (E,1) NH-36257 M-136 A & B TO FUEL POOL NORTH AS-130 AS-215 AS-238 AS-239 AS-242 AS-244 TO 947' RW AS-161 AS-162 5 AS-257 AS-174 AS-164 AS-201 AS-206 AS-207 AS-173 AS-163 AS-203 AS-202 AS-204 M-141 NH-36047-1 RW SHIPPING AS-159-15 ADDITION NH-36047-1 M-141 SHIPPING RW BLDG. AS-216 FUEL PREP. MACHINE AS-205 AS-208 SOUTH AS-132-3 AS-220 AS-221 AS-132-2 AS-132-1 AS-214 AS-217 AS-218 AS-219 TO (A,4) (E,1) BLDG RW BLDG 935' AS-38 AS-70 AS-131 AS-55 AS-57 AS-54 AS-56 VALVE TORUS TOP/BOTTOM AS-186 AS-187 SERVICE AIR ISOLATION

  1. 11 RHR ROOM AS-81 AS-79 AS-80 RCIC RM.

AS-185 AS-127 AS-78 L.C. WALL EAST 935' 7 AS-66-4 AS-66-1 AS-66-3 AS-66-5 AS-66-2 L.C. M-143 NH-36258 (C,5) AREAS, EL. 962' EQUIP. STORAGE SOUTH WALL AS-39 X-21 AS-20 AS-129 AS-175 6 3RD FLOOR

  1. 12 RHR ROOM PUMP RM.

PUMP PUMP 12 XR 11 XR RW PUMP ROOM AS-61 AS-60 AS-169 AS-71 AS-133 AS-243 AS-59 AS-58 962' RW PS 3053 PS 3054 BREATHING AIR STATION AS-134-1 AS-62 AS-134-3 AS-134-2 REACTOR AS-223-10 5 AS-18 TURBINE 2"-65 MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. SERVICE AIR IN FAB SHOP: D.C.-80Z058. AS-123 AS-118 TB FLOOR - S. WALL BY 15A HEATER AS-87-1 EL. 951' TB NORTH EL. 911' EL. 931' FAB SHOP AS-168 AS-69 AS-105 AS-104 AS-168-1 NON 1-E ROOM 1 1/2"-65 AS-13 AS-17 (C,8) AS-49 AS-14 AS-15 NH-36047-2 SOLIDS HANDLING M-141-2 C-338 RAD WASTE AREA 4 M-131 NH-36049-9 (C,6) EQUIPMENT AISLE BARREL RAD WASTE DSA-4 AS-223-5 AS-223-2 ATOMIZING AIR M-146 NH-36348 (B,5) AS-68 ROOM HTG. BLR. AS-67 AS-111 AS-110 AS-50 AS-113 AS-114 AS-119 AS-109 AS-100 AS-95 AS-72 AS-211 AS-99 AS-112 AS-98 AS-94 AS-101 AS-116 EFT 1ST FLOOR EFT 2ND FLOOR EFT 3RD FLOOR AS-121 ROOM TURBINE FLOOR E. WALL MAKE-UP DEMIN. AREA 3 AS-165 TB FLOOR SW CORNER AS-115 AS-120 DEMIN. BY-PASS TB EQUIPMENT DRN SUMP AREA COND. DEMIN. AREA TB RAILROAD ACCESS AREA A.E PURGE SUPPLY MOISTURE REMOVER HOUSE NON 1-E VALVE AREA SJAE RM TO T-33 M-141 NH-36047-1 (B,5) H2 AS-124 AS-166 AS-125 AS-167 AS-53 AS-51 AS-96 AS-97 TB DR. COOLER AREA - 911' AS-117 AS-122 1. C-213A;C-213B CYLINDER HOIST H2 HOUSE SAMPLE RACK SAMPLE HOOD C-213B SAMPLE HOOD SAMPLE RACK NOTES: (N. WALL - 911') H.P. COND. AREA PUMP AREA MACHINE SHOP REACTOR FEED 4 AS-82 1 1/2"-65 AS-12 AS-11 AS-83 AS-34 1 1/2"-65 AS-93 AS-85 4 KV 5.6 AS-92 AS-193 AS-84 4 KV 5.6 AS-192 3 NH-36049-2 M-131 (A,3) AS-10 AS-89 1 1/2"-65 82 18701 EC ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-131 MONTI CAD DWG ` ' NH-36049-4 P&ID SERVICE AIR SYSTEM Energy NORTHERN STATES POWER COMPANY Xcel 2 sm SCALE: NONE 1 QUALITY GROUP D COLOR LEGEND APPR: CHK: DWN: APPR: CHK: DWN: APPR: CHK: DWN: APPR: CHK: DWN: 85 83 84 19279 SMA 8-14-12 PEB 8-12-12 JJP 8-9-12 21494 JOJ 2-6-13 BAL 1-31-13 JJP 1-30-13 BAL 2-14-12 JJP 2-13-12 CLT 2-14-12 20237 CLT 4-9-13 BAL 4-9-13 JJP 4-8-13 EC EC EC 87 N A B C INTAKE STRUCTURE SCREEN HOUSE AS-88 AS-90 AS-91 AS-86 AS-87 2

  1. 11
  2. 12 DWN:

APPR: CHK: APPR: CHK: DWN: APPR: DWN: CHK: DWN: CHK: APPR: CHK: APPR: DWN: CHK: APPR: DWN: 76 DIESEL GEN. ROOM 79 81 80 78 77 7680 EC 11951 JJP 3-5-08 01121715 RMG 3-12-08 BJR 3-11-08 11006 AJD 1-25-10 JJP 1-21-10 DDW 1-25-10 14882 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 JJP 2-27-09 BAL 2-27-09 KC 2-27-09 BAL 5-2-06 11984 JD 5-3-06 JJP 1-8-08 BAL 1-11-08 GEH 1-14-08 01113614 01015201 JJP 5-01-06 9619 EC EC EC EC A/R A/R A/R EC REVISIONS 1 D AS-130-1 AS-29 NH-36049-2 (A,3) M-131 21398 APPR: BML 4-15-13 CHK: DWN: PEB 4-15-13 JJP 4-15-13 86 EC 22336 APPR: JOJ 10-23-13 CHK: DWN: BAL 10-15-13 JJP 10-11-13 87 EC 87 AS-107 AS-106 87 AS-153 FILTER

AI-48 AI-49 AI-52 AI-51 AI-50 COND. DEMIN AIR INLET VALVES COND. DEMIN PRECOAT SKID NH-36049-9 (C,4) AI-10-2 CV 1470 RACK C-208 M-131 NH-36049-3 (D,8) EXCEPT E AND VESSEL PTs AND dPTs AIR OPERATED VALVES B A C 4932 8 NH-236609 (D,5) AO-7558 T-7E VESSEL AO-2301 PI AI-846 AI-568 T-7D VESSEL T-7C VESSEL "K" AO-2310 T-7B VESSEL T-7A VESSEL AI-101 AI-46 AI-99 AI-100 AI-170 AI-93-2 AI-42 NH-36038-4 M-107 AO-1740 AI-168 AI-45 AI-44 AI-43 AI-47 RECOMBINER (D,8) NH-54817-3 BUILDING LS-3074 LS-3063 M-137 (A,4) M-138 NH-36044 (B,6) AI-10-3 NH-36049-11 D PS 1469 NH-36049-2 (A,8) M-131 8 AIR SET AI-446 AI-10 ND AI-10-1 SV 1470 AI-26 E/P 1054 FOR E/P 1052 FOR 7 AI-82 F-10 AI-83-2 AI-83-1 AI-788 FILTER F-10 OILER AI-25-2 AI-25 AI-80 AI-81 AI-94 AI-177 6 AI-389 AI-390 COND. DRIP TK COND. DRIP TK TO WST. COLL TK TO COND. RACK C-207 AO-2562B M-138 NH-36044 (B,3) AO-2562A M-138 NH-36044 (B,3) CV-1054 CV-1052 AI-25-1 AI-102 CV-1015-13A HTR DRN E/P 1015 FOR CV-1015 E/P 1013 FOR CV-1013 CV-1054-13B HTR DRN E/P 1056 FOR CV-1056 CV-1056-14B HTR DRN CV-1052-12B DRN COOLER DRN CV-1013-12A DRN COOLER DRN AI-852 AI-395 FILTER AI-387 AI-388 AI-391 AI-396 AI-394 AI-393 AI-392 AI-397 F-13 5 AO-2257 AO-2258 AO-2259 AO-2260 AO-2256 AO-2305 AO-8001 CV-2311 AO-2308 AO-2307 AO-2306 AI-850-3 AI-850-4 AI-850-5 AI-855 AI-850-1 AI-850-2 AI-851 AI-854 AI-853 AI-856 AO-7443 M-131 CV-3134-D MS DRN TK DRN CV-1058-15B HTR DRN CV-1004-C MS DRN TK DRN E/P 1058 FOR CV-1058 PT-1217 PT-1223 AI-379 AI-377 AI-378 AI-380 AI-378-1 AI-24 AI-376 N.O./F.C. 7 6 T-7E VESSEL T-7D VESSEL T-7B VESSEL T-7A VESSEL T-7C VESSEL E VALVES 5 M-141 NH-36047-1 (A,5) M-141 NH-36047-1 (A,6) NH-36035-2 AO-1579 FIC-2764 NH-36035-2 M-110 NH-36041 This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. MONTICELLO NUCLEAR GENERATING PLANT FOR CV-4171 E/P 1053 FOR E/P 1059 FOR SPARE E/P 1055 FOR CV-1059 CV-1053 E/P 1094 FOR CV-1094A/B CV-1094A CV-1094B E/P 1093 FOR CV-1093A/B CV-1093B CV-1093A 4 DUMP AI-370 AI-372 AI-371 AI-373 AI-374 COND. RECIRC. CV-1095A & B E/P 1095 FOR E/P 1057 FOR 13B HTR 14B HTR DUMP AI-375 CV-1055 CV-1095A CV-1057 CV-1057 CV-1095B AI-366 REJECT HOTWELL MAKE-UP HOTWELL AI-369 AI-367 AI-364 AI-365 AI-368 CV-1055 12B DRN COOLER 15B HTR CV-1059 CV-1053 DUMP DUMP SV-4171 3 AI-361 AI-359 AI-363 AI-362 AI-621 AI-620 AI-360 RACK C-209 RACK C-211 AI-88 AI-87 AI-179 AI-259 AI-257 AI-258 AI-89-2 AI-89-1 AI-90 AI-91 AI-401 AI-400 AI-61 AI-60 AI-181 AI-182-3 AI-180 AI-839-1 AI-92-2 AI-92-4 AI-92 AI-92-1 GENERATOR CO2 PURGE FI 4 AI-92-3 AI-86 AO-1085A AI-839-2 BEARING SPRINKLER TO EXCITER SYSTEM AO-1085B AI-85 3 AI-385 RACK C-205 CV-1243 E/P 1247 FOR CV-1243 - #12 SJAE CV-1242 - #11 SJAE DRAIN CV-1242 E/P 1246 FOR PCV 4721 AI-381 AI-382 AI-383 AI-384 AI-386 AI-648-4 AI-648-2 AI-648-3 AI-648-1 (E,6) M-110 NH-36041 (D,6) NH-36049-11 MONTI CAD DWG ` ' M-131 REV SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A P&ID INSTRUMENT AIR - TURBINE BUILDING M-110 NH-36041 (D,6) E/P 1589 NORTHERN STATES POWER COMPANY Energy Xcel 2 sm M-141 NH-36047-1 (B,5) COND. DRIP TK BUBBLER T-22 INST. AIR LCV-7582-V-810 DRN COL. TK MECH. VAC. PUMP SUCTION VALVES NH-36159 M-142 RACK C-212 T-33 INST. AIR LEVEL BUBBLER H & V DAMPERS (MOG) AI-399 FUTURE CONN. TEST CONN. MVP ROOM MVP ROOM MVP ROOM AO-2764 AO-2765 AO-2927 M-141 NH-36047-1 (A,6) AO-1825A AO-1825B AIR PURGE M-104-1 (B,3) (A,3) FIC-2557 M-104-1 (D,6) SCALE: NONE 1 APPR: CHK: DWN: COLOR LEGEND QUALITY GROUP D DDW 6-20-11 AWL 6-20-11 JJP 6-20-11 85 B B A C AI-398 STATOR CLG. SYSTEM SW OUTLET VALVE AI-95 TURBINE BLDG. 2 CV-1589 DWN: APPR: CHK: APPR: CHK: DWN: APPR: APPR: DWN: CHK: DWN: CHK: APPR: CHK: DWN: APPR: CHK: DWN: TCV H2 COOLER OUTLET 81 82 80 79 78 77 076 A/R 00886652 JJP 2-18-11 CLT 2-28-11 11006 BAL 2-22-11 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 JCG 1-30-06 RMG 3-12-08 JJP 3-5-08 01121715 BJR 3-11-08 11951 17612 JJP 1-27-06 BAL 1-30-06 AR 5-6-11 DDW 5-6-11 JJP 5-6-11 18171 EJS 5-18-11 DDW 5-18-11 JJP 5-18-11 18294 18129 EC EC EC EC A/R EC EC 0000000829 REVISIONS 1 EC D 21453 APPR: ERN 5-10-13 CHK: DWN: AWL 5-8-13 JJP 5-7-13 83 EC AI-255 JB JD 22563 APPR: TE 8-22-13 CHK: DWN: BAL 8-20-13 JJP 8-20-13 84 EC AIR SET V-AC-3A/B V-MZ-4 (DISCONNECTED) 23140 APPR: AEA 4-23-14 CHK: DWN: BAL 4-22-14 JJP 4-17-14 85 EC 85

AI-570 AI-569 AI-41 8 AI-163 A M-131 NH-36049-3 (D,8) TO OUTBOARD MSIV INTENSIFIERS M-131 NH-36049-15 (A,4) B LIQUID N2 M-130 NH-46162 (D,2) TANK 7 M-130 NH-46162 (D,2) M-130 NH-46162 (D,3) AI-115 M-118 NH-36244 (B,1) AI-116 M-131 NH-36049-15 (D,7) AI-59 AI-29 CV-3269 CV-3440 SV 7478 (OPEN) (CLOSE) HS 7477 N2 VAPORIZER RX 935' WEST PS 7393 PI 7394 PS 7392 CV 7478 AI-29-1 AIR SET NE AI-205-1 AI-219 AI-205 PI 4364 AI-218 FI 6015 AI-206 AI-208 NE SV 7477 AI-207 6 AI-624 SPOOL PIECE REMOVEABLE ALT N SYSTEM NH-36049-10 NH-36049-10 ALT N SYSTEM AI-212 AI-210 A H L C06 AI-209 AI-211 AI-840 (B,6) TO TRAIN `B' M-131 M-131 (D,6) 2 2 TO TRAIN `A' CV 1478 AI-213-10 SUMP RECIRC. M-115 NH-36241 (E,3) AO-2560A & B M-115 NH-36241 (E,2) M-117 NH-36243 (D,5) CHECK VALVE M-138 NH-36044 (E,2) DW EQUIP. DRAIN 5 ARV FLANGE LEAKOFF CHECK VALVE CV-2369 CV-2370 AI-572 AI-574 AI-573 (SEE NOTE 1) AI-571 X-22 SAMPLE SYS. RECIRC. CV-2790 1/4" AI-196 4 AI-195 AI-54-1 3 AI-54 PI AI-214-11 AI-182 AI-53 3/4" AI-70 AI-214-7 AI-13-7 1/4" AI-214-9 AI-214-13 AI-213-9 3/4" This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. MONTICELLO NUCLEAR GENERATING PLANT MODIFICATION PACKAGE 02Q145. VALVE IS 300 POUND RATING. SEE P&ID INSTRUMENT AIR REACTOR BUILDING & DRYWELL C25A (B,3) NH-36243-1 PUMP SEAL "A" RECIRC. M-117 LEAKOFF DAMPER CONTROL AI-213-2 NORTHERN STATES POWER COMPANY Xcel 2 Energy sm NOTES: 1. NH-36241-1 M-115-1 (L-L SET) T-57B T-57G ACCUM T-57A ACCUM ACCUM AI-217-2 AI-214-16 AI-217-7 AI-217-1 T-57E ACCUM AI-217-5 AI-213-1 (D,6) SRV "G" NH-36049-12 MONTI CAD DWG ` ' SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 1 COLOR LEGEND QUALITY GROUP D SCALE: NONE 80 REV M-131 C A B NH-36049-12 8 C D MSIV PILOT AIR TO OUTBOARD SV 1478 AIR SET HS 1478 C06 NE C C06 L O 7 6 AI-213-11 M-115 NH-36241 (E,5) AI-114-3 VENT M-115 NH-36241 (E,5) CV-2371 RX HEAD LEAKOFF PUMP SEAL "B" RECIRC. M-117 NH-36243-1 (B,5) RX HEAD VENT CV-2372 AI-114-1 AI-114-2 1/4" AI-781 AI-214-4 AI-13-4 AI-214-12 AI-214-14 AI-214-10 3/4" AI-213-12 5 4 3 NH-36241-1 M-115-1 SRV "D" (ADS) T-57C AI-214-15 ACCUM AI-213-7 AI-213-5 T-57F T-57H ACCUM T-57D ACCUM ACCUM AI-217-4 (B,4) AI-213-3 AI-213-6 AI-213-8 AI-213-4 C 11951 JJP 6-18-07 01059540 EAN 6-20-07 BAL 6-18-07 BAL 8-18-09 CLT 8-19-09 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 14219 JJP 8-17-09 18998 KMF 11-7-11 BAL 11-1-11 JJP 10-28-11 01121715 DWN: APPR: CHK: APPR: CHK: DWN: 79 EC A/R CHK: APPR: DWN: 78 EC DWN: APPR: CHK: 77 76 EC EC 9741 A/R D 2 REVISIONS 1 21396 APPR: WMS 5-7-13 CHK: DWN: PEB 5-7-13 JJP 5-7-13 80 EC 80 80

79 AI-256 JD JB AI-683 AI-630 M-131 AO-2559 V-AC-7A & B M-138 NH-36044 (E,3) A 8 B AIR SET AI-124 AI-268 AI-245 AI-263 RING HEADER AROUND TANK RM HPCI RM 896' AI-121 AI-120 AI-308 AI-119 AI-307 AI-267 AI-671 7 AI-123-1 AI-680 NH-36049-10 (A,6) M-131 OUTSIDE TORUS AI-118 AI-682 AI-269 AI-215 AI-262 TO OFF-GAS STACK NH-54823-2 AI-672 L O C C06 AI-14 AI-246 BY CV-2384 M-143 NH-36258 (A,6) C-120 HPCI RM VENT CV-2384 M-142 NH-36159 (C,3) M-124 NH-36250 (E,4) V-AC-8A & B CV-3503 6 AI-617 & STORAGE BLDG. AI-265 AI-266 AI-681 SV 7956 ACTUATOR AI-616 M-143 NH-36258 (C,6) HS 7956 CV 7956 AO-2896 C06 T-RING SEAL ACCUM NH-36049-10 (D,6) AI-673 M-131 (C,6) AI-122 NH-36258 M-143 (B,6) AI-684 AI-631 AI-632 M-130 NH-46162 (C,4) T-RING SEAL AO-2896 M-143 NH-36258 (A,6) ACTUATOR NH-36258 AO-2383 ACCUM M-143 (B,6) AI-271 AI-270 NH-36049-10 (C,6) AO-2383 AI-629 CV-3267 AI-694 NH-36049-14 NH-36049-2 AI-38 AI-15 M-118 NH-36244 (E,1) M-131 C M-131 NH-36049-3 (D,8) D RX BLDG 935' (A,8) 8 AI-272 AI-663 AI-300 M-143 NH-36258 (C,2) ACTUATOR AO-2377 AI-165 AI-239 AI-38-2 TORUS AREA ND AI-38-3 AI-38-1 AI-449 PS 1469 AIR SET SV 1472 ROOM RCIC AI-30 CV 1472 NO/FC AI-316 NH-36049-10 M-131 AI-662 (C,6) NH-36049-10 M-131 (A,6) AI-665 AI-664 AI-668 AI-318 AI-301 AI-237 AI-236 AI-238 V-AC-6 CV-2848 CV-2849 CV-2082A CV-2082B 7 AI-274 T-RING SEAL NH-36258 AO-2381 M-130 NH-46162 (C,4) AI-613 AI-669 AI-317 AI-614 AI-670 ACCUM AI-615 AI-273 M-125 NH-36251 (C,2) M-125 NH-36251 (B,5) CV-3268 M-126 NH-36252 (C,4) M-125 NH-36251 (C,2) CV-2079 M-2510 NH-161004 (A,3) M-143 NH-36258 (C,3) ACTUATOR AO-2381 AI-274-1 AI-274-2 ACCUM RX BLDG 935' ACCUM NH-36258 T-RING SEAL AO-2377 M-143 (C,1) M-143 (C,3) NH-36258 T-RING SEAL AO-2378 M-143 (C,3) C-122 CAL AIR AI-302 6 TEST NH-36258 This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. CV-2043 AI-183-2 AI-183-1 INSIDE TORUS RING HEADER AI-819 M-138 NH-36043 M-137 FIC-2540 FIC-2558 NH-36044 5 (D,5) (E,3) (LS-3059) (LS-3070) M-137 NH-36043 NH-36044 M-138 (D,6) (D,6) AI-822 ACTUATOR & T-RING SEAL X-229B (C,1) AI-183 AO-2379 NH-36258 M-143 (C,3)

  • AO-2382A
  • AO-2382B
  • AO-2382C AI-128 AI-125 AI-221 AI-126 AI-622 AI-127 4

HPCI ROOM DRAIN CV-2394B HPCI ROOM AI-821 AI-820 CV-2046B CV-2394A CV-2046A DRAIN

  • CONT. ON
  • AO-2382K M-143 NH-36258 (B,4)
  • AO-2382E AO-2382H
  • AO-2382F AO-2382G

& CUBICLE DAMPERS 21 CONNECTIONS RWCU F/D VALVES AI-276 M-124 NH-36250 (D,4) CV-2065 M-123 NH-36249 (A,4) M-123 NH-36249 (C,2) M-123 NH-36249 (C,1) 3 IN TORUS BAY 12 IN TORUS BAY 10 EL. 985' TANK RM. PUMP & RADWASTE M-129 NH-36255 (A,3) AI-135 EL. 962' RWCU AREA AI-134 AI-674 AI-677 AI-137 AI-131 NH-36258 ASME CLASS 2/QUALITY GROUP B QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL SAFETY RELATED MECHANICAL T-RING SEAL AO-2387 ACCUM M-143 AI-678 AI-679 NH-36049-14 MONTI CAD DWG ` ' M-131 NH-36049-10 AI-675 M-143 NH-36258 (D,6) MONTICELLO NUCLEAR GENERATING PLANT P&ID INSTRUMENT AIR - REACTOR BUILDING Xcel NORTHERN STATES POWER COMPANY 2 RWCU PUMP DRAIN ROOM Energy sm NH-36881 NH-36881 M-117 NH-36243 (E,6) CV-2791 M-143 NH-36258 (C,6) AI-133 AI-132 AI-138 AI-233 CV-2385 AI-234 AI-618 AI-619 (RETIRED) HT-7243 (E,3) AO-2982 M-145 (D,6) AO-2979 M-145 ACTUATOR NONE SCALE: M-143 NH-36258 (E,6) 1 COLOR LEGEND T-RING SEAL M-143 NH-36258 AO-2386 ACCUM AO-2387 ACTUATOR AO-2386 (D,6) AI-676 (D,6) M-131 (A,6) NH-36049-10 M-131 79 REV J (D,6) A B ADMIN. BLDG. H & V VD-23 TO 26,39,40 MG. RM. H & V ELEC. SHOP AI-129-1 NH-158751 (C,4) M-131 NH-36049-13 (D,8) NH-36049-10 NH-36049-10 M-138 NH-36044 (D,1) M-137 NH-36043 (E,2) (C,6) M-131 AI-667 AI-305 AI-306 AI-666 ACTUATOR M-143 AO-2378 AI-303 AI-304 AO-2561B (C,6) M-131 AO-2541A AO-2561A AO-2541B AI-686 AI-695 AI-685 5 4 AI-136 AI-129 AI-130 ACTUATOR & T-RING SEAL NH-36258 (B,2) M-143 AO-2380 ABOVE 935' EL. 985' RX BLDG. BLDG. ADMIN. RX BLDG AI-129-2 AI-129-4 VD-11 TO 14 AI-136-2 GAS RM. AI-136-1 NH-158751 STBY (C,2) AI-142 AI-319-1 AI-775 AI-275 AI-319 AI-773 I&C SHOP AI-774 3 REVISIONS AO-2978 NH-36881 NH-36881 AO-2945 M-145 M-145 NH-36881 CV-2942 NH-36881 CV-2943 (RETIRED) M-145 HT-7242 M-145 CONTROL AIR AI-129-3 NH-36881 AI-139 AI-140 AI-231 AI-232 AI-141 AO-2944 (C,5) M-145 AI-241 AI-235 AI-242 (D,5) (B,3) (D,2) (C,2) DWN: JJP 5-7-13 WMS 5-8-13 PEB 5-8-13 APPR: CHK: BAL 5-19-06 JCG 5-22-06 JJP 5-17-06 8024 11951 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 21396 01121715 A/R CHK: APPR: DWN: 78 EC APPR: CHK: DWN: 76 77 EC EC 2 1 C D 21453 APPR: ERN 5-10-13 CHK: DWN: AWL 5-8-13 JJP 5-8-13 79 EC

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withheld from public disclosure under 10 CFR 2.390

withheld from public disclosure under 10 CFR 2.390

withheld from public disclosure under 10 CFR 2.390

withheld from public disclosure under 10 CFR 2.390

withheld from public disclosure under 10 CFR 2.390

withheld from public disclosure under 10 CFR 2.390

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r>J 6 4 (M -140, 511.1) ~t\\\\* :,roo'\\CO (C*"') .F..RoNt .FlOOR DRAIN COt.LeC.TDR 1'"'"'K T*Zt.. 3 2 <...~ -'5 VNT TO W-4.5T SI..(.)06a Tt'I#K T-.35 1= Al.ll\\\\1\\) <..c-3 t=.t.lPwR) TO PRC.OAT lANK 7'-~0 (M*/40J~JU) tt\\\\-"0<00 4(:, I I ___________ _j Nor£5! 1 REVISIONS 76 EC11951 "A/R 01121715 DWN: JJP.H-00 CHK: llR 3-11-00 APPR: RUG 3-12-08 J. 5Y.57tf:M WIU.. NOT tJAaW,f$# IF ~N'I ONe OF ri*IE Fot.LOW/Nfil CIJNO/TICW5 NOT AS'JOC.IA"T£0 WtrH T/1 FLOOR.DRAIN Flt.TeR SYSTEM ARe I"Re$t:NT1 A.) &tk:KWAYIJ..V" WASTE C.OUtf:(J(),(> Fll.ft:R T* Z5 (Ao* Zl#OI, OPeN). B.)HIGN i.Vi<L IN WAST~ :5LI)I)<it/i 'TANK (LS*Z.t.,B) C.)ClACKWAjl{/M#,:-(11.. ~ FIC:.T~jMM#. T* 4-7.4 (tfQ*Z8o7 Of'EN) D.) 8.4CK]Iv'ASN/Nft:l FOCt.. ~ F.U.eR/~ -r-~ 18 (AO* zaoa Ol't!i~ ). -~ -ISlE. CIS 'i/IJJIII(... I -ISlE. CIS J,1IIIUr... C -QIWJIY CRJUI D wtl\\' lllAIID IIDWII:M. SAFElY RElATED El£ClRICAl MONTICELLO NUCLEAR GENERATING PLANT UNIT 1 MONTICELLO NUCLEAR GENERATING PLANT P&ID DIRlY RADWASTE SYSTEM SHEET 2 OF 2 NORTHERN STATES POWER COMPANY MINNEAPOUS SCALE: NONE REV 76 NH-36046-2 1 D c B

RV71-1"-HCD L C84 FROM FLOC NH-36045 M-139 AGENT PUMP HK RT37A-3"-HE CENTRIFUGE ORW SC41-1"-HB 2722 AO-4"-463 AO-6"-463 L 3/4"-HK 3/4"-HK AO-6"-463 TDS LT 2764 1/2"-19 CST-70 AO 2765 NH-36049-11 (C,2) M-131 A/S C84 REW7-3"-HC HC HE 8,500 GAL SX 3452 A (D,2) NH-36038-3 M-107 1/2"-130 CST-148 PX 2934 AO-6"-463 A TRIP C84 TRANSFER 450 GPM PUMP P-79 BACKWASH CONDENSATE PI 2766 6"-237 SRW-3 PX SRW-4 6"-463 3" CRW 6 4" PX 3414 FG 3422 CST-69 FC AO 2927 RT4-2"-HE FAI PX 2935 1/2"-HB RT4-6"-HE SV 2764 SV 2927 2"-223 1/2"-HB HE HB SRW-1 2"-19 AO 2764 FC 2" TANK T-26 FLOOR DRAIN COLLECTOR NH-36047-1 CONTINUES TO NH-36035-2 NH-36038-2 NH-36035-2 M-104-1 NH-36046 NH-36038 NH-36036 (C,6) TO COND. B RT25-6"-HE C D E H C84 C84 SV 2708 SV 2719 2913 LE 2913 LS NH-36038-3 M-107 V64-12"-HC RWN51-4"-HC (A,6) COND FILTER/DEMIN BACKWASH M-104-1 (C,2) (C,2) TO 1.75 MIN HOLD-UP LINE (E,6) HOTWELL M-105 M-107 (D,1) M-107 TO M-140 (E,2) M-139 TO WASTE NH-36045 COLLECTOR TANK (E,6) REW7-4"-HC 8"-HC 2911 LE 2911 LS AO-6"-463 SRW-37 RWN52-6"-HC RT42-6"-HE FAI AO 2708 2912 LS 2912 LE HE HK CONDENSATE BACKWASH RECEIVING TANK T-33 V64-18"-HC RO 2591 RT3-8"-HC V20-8"-HC AO 2719 3453 RWN50-6"-HC HC HB LOCAL SRW-18 FAI 4"-29 SX 1"-223 AS-30 FIC 2764 1" AO-6"-463 HC JB HE HC 13,000 GAL AO 2707 A AO-6"-463 SRW-5-1 2"-462 SV 2707 SEPARATOR T-34A CONDENSATE PHASE HC 11 A HE 2696 LT 2709 AO-4"-463 2709 SV RT40-6"-HE FAI RT41-6"-HE AO FAI FAI FAI 2696 LS A A 2696 LI C84 A B1 C84 RT25-6"-HE VD60-3/4"-HC L C84 L L C84 6 SV 2702 RT25-6"-HE TO VENT DUCT 6" AO 2702 FAI VENT AMP VENT HS HS TO PUMPS P-83 A & B START NH-36045 TO SV-2641 & SV-2643 NH-36035-2 POS-3500 TO CRW SUMP S-44 NH-85509 M-114-1 CONDENSATE CRW SC17-2"-HB SV 2765 8"-HC 5 M-138 NH-36044 (B,1) SERVICE (B,5) M-139 (A,3) M-104-1 (C,2) NH-36036 M-105 FROM FW-36 (A,4) 2PEN A H C84 A H C84 TQR 2754 C84 6" A H C84 AS-20-1 AO 2760 AO 2761 SV 2761 SEE NOTE 2 A A H C84 LS 2758 H A 4 HOPPER S-15A 4O FT F.C. F.C. M35 P.O. 10" 3 1"-JB WaI 2757 HS 1"-65 C97 SV 2760 C84 HS AMP C97 1"-65 AS-20-2 M-131 NH-36049-4 SERVICE AIR (C,5) RT46-4"-HE SERVICE CONDENSATE 1/2"-HB AO-1 1/4"-462 SV 2752 HCS 2717 C84 M-114-1 C84 C84 C84 M-137 2"-462 SRW-5-2 AO-6"-463 NH-36043 13,000 GAL CONDENSATE PHASE SEPARATOR T-34B (B,2) M-131 SERVICE AIR NH-36049-4 RT61-1 1/4"-HE CLEAN-UP SLUDGE SYS. SPENT RESIN SYS. COND. WASTE SLUDGE SYS. CONDENSATE/WASTE SLUDGE MIXING PUMP P-39 450 GPM ES C84F-4 LS 2764A LS 2764C M-104-1 SA10-1"-JB POS 3499 NH-36035-2 LI 2764B C84 C80 LS 2764B C84 C84 L (C,2) 6"-237 SRW-7 2716 PI C84 SRW-10 1"-19 NH-36254 M-128 (B,8) SV 2767 HS 2767 A H A H C84 C80 C84 C84 LI 2764A (C,3) PCV 2907 CRW SRW-8 SRW-8-1 AO 2710 4"-HE 6"-HE AO-6"-463 RWN53-6"-HC FAI SRW-38 FAI TO B1 RT43-6"-HE 2705 2706 2704 2705 AO 2706 AO SV SV 2914 LS 2914 LE 2704 AO L SV 2915 2915 LS LE RT6-6"-HE SV 2710 3" PS 2715 C84 12 HK HE L 2916 LS 2916 LE HC V60-6"-HC A PX 2929 TQS 2752 VS 3419 A C84 TRIP TQE 2754 TQT 2754 CONTROL SWITCHES CONT. ON (A,3) M-139 NH-36045 1/2"-130 CST-139 PI 3413 FG 3421 MOTOR HS WaI 2756 C84 C84 TS 2938 H A TRIP C84 AO-1 1/4"-462 2924 AO SV 2924 FC 2697 H FAI PX 2928 L 4" TDS A HS AO 2711 SV 2711 2697 HE C84 2697 LT FAI FAI FAI A A C84 LI A LS AO-6"-463 C84 PX RT45-6"-HE B2 TO 2923 FS PX H RT63-1 1/4"-HE 2713 AO 2714 AO 2712 AO B2 C84 2713 2714 SV SV 2712 SV M-140 (C,4) NH-36257 M-136 (E,1) NH-36257 NH-36045 NH-36046-2 M-136 M-139 (A,6) (B,4) M-140 (C,6) NH-36046 3/4"-276Y CRW-67-2 CRW-67-1 3/4"-276Y FAI SV 2703 AGENT PUMP M-139 FROM FLOC NH-36045 (A,3) AO 2703 5 FLOOR DRAIN COLLECTOR TK. O'FLOW FUEL POOL FILTER/DEMIN VENT CONVEYOR FLOOR DRAIN SUMP FUEL POOL FILTER/DEMIN. BACKWASH FLOOR DRAIN FILTER BACKWASH & WASTE COLLECTOR FILTER BACKWASH WASTE COLLECTOR FILTER VENT (A,3) A H C84 ORW NH-36045 TO WASTE COLLECTOR A C84 TRIP TQE 2755 TQT 2755 1 1/4"-HE CST-162 CST-161 NOTE 3 SRW21 RT47-5"-HE CENTRIFUGE NH-36047-2 M-141-2 NH-85509 (E,2) TO SHIPPING LINER FLOOR SUMP CV 2717 (C,5) AO 2752 S-14A 11 1"-223 RWN54-4"-HC 1/2"-19 CST-71 NH-36047-2 TO FLUSHLINE M-141-2 SV 2749 AO 2749 SV 2750 AO 2750 3/4" FI 2718 3/4" CST-196 TS 2939 4" H CST-76-1 6"-HC C84 (C,5) FC HE HB SLUDGE TANK T-35 RWN52-6"-HC RESET 1/2"-130 SRW-39 ORW TDS C84 HE HK 11 RWN18-2"-HC V53-1"-HC AO-6"-463 HS C84 C84 FLUSH COMP. L A FAI 7,500 GAL RWN41-4"-HC WASTE V22-1"-HC RT33-8"-HE 6" V61-10"-HC RWN59-4"-HC AO-4"-463 AO-1 1/4"-462 SV 2753 HCS 2734 1 1/4"x1" RED. FLG. RT62-1 1/4"-HE RT60-1 1/4"-HE MOTOR HS VS 3420 TQS 2753 C84 TS 2940 H C84 M-139 TANK (E,6) CST-164 2736 SV CV 2734 AO 2753 C84 RED. FLG. 1 1/4"x1/2" S-14B 12 2736 AO CST-163 1"-19 SRW-22 FAI HE HC AO-6"-463 SV 2721 L C84 RT48-5"-HE SV 2720 AO 2720 AO 2721 C84 LI 2698 A C84 LT 2698 FAI LS 2698 RWN55-3"-HC RT50-4"-HE FAI TO B3 AO L C84 HE B3 LE 2917 LS 2917 HE LE 2918 LS 2918 HC HK HK 1 1/2"-HC RT19-4"-HE RWN62-2"-HC 4 3112 FROM CH27-3/4"-HK FROM CH28-3/4"-HK VENT DUCT RV TO PX 2933 FAI AO 2739 VENT DUCT WASTE COLLECTOR DEMIN RESIN DISCH MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. CST-75 DETAIL (TYP. FOR 24) 1"-130 CST-47-68 SRW-14 2"-19 VENT 2"-19 SRW-17 HC 3 SRW-31 PUMP P-44 CENTRIFUGE EFFLUENT NH-36047-2 FROM "B" HOPPER M-141-2 NH-36047-2 HOPPER M-141-2 TO (C,2) (B,3) 6" JB PX 2936 PX 2937 PI 2748 SRW-16 2"-223 HS 2"-19 50 GPM ORW C84 SLUDGE TANK (E,4) TO WASTE RWN62-2"-HC

1. SEE DWG. M-139 (A,6) FOR AO DETAILS.
2. SEE VENDOR DWG. F.P. 5828-M35-12-1
3. FI-2718 AND FI-2735 ABANDONED IN PLACE.

FOR AIR PIPING DETAILS. NOTES: TO CONVEYOR FLOOR DRAIN M-137 NH-36043 SUMP (B,3) 2 FG 3423 3,000 GAL CLEAN-UP PHASE SEPARATOR T-36B CLEAN-UP SLUDGE LS 2747 LS 2747 LS 2747 LI 2747 P-43 250 GPM FAI AO-2"-462 FAI 2699 2727 RT51-4"-HE CENTRIFUGE EFFLUENT TANK T-38 600 GAL FI 2735 A C84 H SV 2751 CST-76-2 1"-223 3/4" 4" 3/4" HB HE TS 2941 H (E,5) NH-85509-2 SERVICE CONDENSATE M-114-2 FC AO 2751 SX 3105 SRW-15 NOTE 3 C84 C218 3,000 GAL V54A-1"-HC HK HE AO-4"-463 2722 SV 1"-HC SEPARATOR T-36A CLEAN-UP PHASE LE 2919 LS 2919 A 6" SV 2723 AO 2723 RT49-4"-HE FAI A HE HK HK HC A 6" 6" A FAI FAI FAI C84 6" 2699 LT LI 4"-237AB SRW-11 RT59-1 1/4"-HE RWN60-4"-HC 4"-HC VENT SRW-6 1"-19 C84 RWN60-4"-HC LT 2747 C84 C84 E/S C84F-5 C84 C84 CRW MIXING PUMP 1"-HC HC RWN56-3"-HC AO-4"-463 AO-4"-463 2727 SV AO B4 TO RT53-4"-HE 2699 2725 AO 2726 AO C84 B4 A 2724 AO LS 2725 2726 SV SV 2724 C84 H SV HE 2733 FAI PI 2" 2732 PS HE HK HK HK V62-6"-HC 12 A V54B-1"-HC 3 AO-3"-463 AO-3"-463 AO 2850 SV 2852 SV 2850 (A,3) 3/4"-276Y CRW-66-2 AO 2852 CRW-66-1 3/4"-276Y 3/4"-HK FAI 3/4"-HK CLEAN-UP FILTER/DEMIN VENTS CLEAN-UP FILTER/DEMIN BACKWASH 2853 2851 FAI AO AO 2851 SV 2853 SV V33-1 1/2"-HC RT31-3"-HE V63-3"-HC PX 3416 1/2"-130 CST-141 2729 2730 SV 2731 SV 2700 1"-19 SRW-2 3" 2931 PX 3415 SERVICE CONDENSATE A H C B L A HH AO 2925 CST-140 1/2"-130 1/2"-19 CST-72 SV 2926 AO 2926 NH-85509 1/2"-HB (D,3)&(E,2) M-114-1 FC A 2921 AO 2728 SV 2728 PX HK A HE 2930 AO-4"-463 A L PX RT52-4"-HE TDS C84 FAI 2920 LE HK HC HK 6" 6" LE 6" 6" AO-4"-463 RT54-4"-HE C84 HS HE A TRIP B5 TO 2922 FAI FAI FAI LE B5 2730 2731 AO AO C84 2729 AO 2700 LT 3" 4127 SPENT RESIN MIXING PUMP C84 AO-1 1/2"-462 WATER JET EDUCTOR P-81 150 GPM FG 3424 1/2"-19 CST-73 2" 1"-HC HC S-29 FAI CRW RT58-1 1/2"-HE SPENT RESIN RWN52-6"-HC PI 2738 NH-36043 DRAIN SUMP TO CONVEYOR FLOOR RWN57-3"-HC SRW-19 3"-463 3"-237 SRW-13 RT56-3"-HE 2700 LI SV C84 HK HE A H LS C84 AO-4"-SP463 SRW-12 2"-462 PX 2932 M-137 (B,3) A 1,000 GAL TANK T-66 HC A HE 2921 C84 2920 LS C84 V54-1"-HC RT37-3"-HE (E,1) L LS (C,1) 2922 C84 M-129 NH-36255 L LS L 2 TO ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-141 MONTI CAD DWG ` ' NH-36047-1 RADWASTE SOLIDS HANDLING SYSTEM PIPING AND INSTRUMENTATION DIAGRAM Energy NORTHERN STATES POWER COMPANY Xcel sm SCALE: 1 NONE QUALITY GROUP D COLOR LEGEND 84 T A HS 2701A CONDENSATE NH-85509 (TYP. FOR 5) AO HS 2904 HS SV 2740 HS FI 2741 CST-78 NH-85509 M-114-1 CONDENSATE SERVICE 1"-HB A HB AO 2740 1"-223 HB HC SV 2739 FC FC CST-41-45 1"-223 HC SV DETAIL HB FC 1"-130 CST-74 AO-2904 SC42-1"-HB AO 2904 C84 SV 2904 RT57-4"-SCH.120 C.S. AO 2701 SV 2701 RT55-4"-SCH. 120 C.S NH-36049-4 AO 2737 AO-4"-SP463 FAI FIC 2701 SV 2737 (C,5) M-131 2701 LT A TRIP C84 C84 LS 2701B C84 L C84 LS A AO-2742 AO-2743 AO-2744 AO-2745 AO-2746 B2 B1 B3 B4 B5 SERVICE M-114-1 B 1"-HB NH-85509 SERVICE CONDENSATE M-114-1 (E,2) C84 DWN: CHK: APPR: DWN: CHK: APPR: DWN: CHK: APPR: DWN: CHK: APPR: DWN: CHK: APPR: 82 TDS C84 C84 H 80 81 78 79 JJP 6-20-11 AWL 6-20-11 DDW 6-20-11 18294 JJP 4-29-11 DDW 4/29/11 AR 4-29-11 EC 01113763 12127 KEC 12-9-09 JJP 3-15-10 PEB 3-15-10 JPC 3-17-10 15325 JJP 12-8-09 BAL 12-9-09 BAL 3-20-08 JCG 3-24-08 JJP 3-17-08 11006 EC EC 9655 EC A/R EC C84 NH-36045 M-139 M-139 NH-36045 WASTE COLLECTOR DEMIN VENT A/S C84F-1 E/S C84 (D,3) (C,4) DWN: APPR: CHK: 2701 LI 1 77 REVISIONS 01121715 JJP 3-4-08 RMG 3-12-08 BJR 3-11-08 11951 EC A/R B C D E 20427 APPR: JPC 8-1-12 CHK: DWN: BAL 7-27-12 JJP 7-26-12 83 EC 25356 APPR: AJW 3-16-15 CHK: DWN: BAL 3-16-15 JJP 3-12-15 84 EC 84

D c B A 8 NH-36047-2 SERVICE AIR <JErnr)~~~~~~~~ NH-36049-4 (C,4) 1-1 1 1/2" EF 8 7 TO CONVEYOR FLOOR DRAIN SUMP 7 <EID NH-36043 (8,3} th si...r-:1-~~--..... 1 1/4" HE y ORW 6 1 1/4" HE 5 NJ-2750 FLUSH r-~~--~~----~GErnD NH-36047-1 {8,4) SERVICE CONDENSATE ..... ;;~ ..... ~~ ..... ~~ 1 1/4" HE NH-85509-2 (8,3} t'*-= ~== ~ 6 5 4 3 SERVICE AIR 3/8" ~

..... ~

..... ~ ..... ~ ..... ~~ ..... ~ ..... ~ NH-36049-4 (C,5} FROM CONDENSATE SERVICE WATER <EIED NH-85509-2 (8,3} 1" JB 4 1 1/2" FAN TO WASTE SLUOGE TANK <E!ID NH-36047-1 (A.3) MIXER-FEEDER 3 WASTE FEEDER 1/4" FROI.I CENTRIFUGE S-148 ~ NH-36047-1 (8,3) 2 DECON HOOD HOIST MOTOR 3/4" H.P. 460-~ rm-UWT SWITCH 61 DECON HOOD GUIDE RAIL Ut.lfT SWITCH 62 1 REVISIONS 76 EC11951 'A/R 01121715 DWN: JJP 3-4-al CHK: IIJ! 3-1Hlll APPR: RIIG 3--12-oB DRUM DECON STAnON MONTICELLO NUCLEAR GENERATING PLANT UNIT 1 AS-54 L--C98 MONTICELLO NUCLEAR GENERATING PLANT P&ID RADWASTE SOLIDS HANDLING SYSTEM NORTHERN STATES POWER C0t.4PANY a.....:s~CALE~: ~No~NE=----_L..!.R~EV"---7~ 6-1 MINNEAPOLIS N H-3 604 7-2 2 1 D c B

This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. MONTICELLO NUCLEAR GENERATING PLANT P&ID COMPRESSED AIR SYSTEM COMPRESSED AIR BUILDING EL. 934' CONTROL/ MONITORING PANEL TO OPEN RAD WASTE DRAIN IN MACH. SHOP M-137 NH-36043 (C,5) ORW ORW A IA16-1/2"-JF IA16-1/2"-JF B ORW 7 8 6 AI-1089-2 TROUBLE COMPRESSOR AIR C06 AI-1089-3 INST & SERVICE AIR COMPRESSOR K-1G 717 SCFM FOR DETAILS SEE NX-74416-1 CONTROL/ MONITORING PANEL FILTER IA16-1/2"-JF AIR IA16-1/2"-JF FILTER AIR 17 TI 7998-3 CCW-21-3 CCW-35-3 AI-1094-3 1" AI-1092-3 2"X1 1/2" 2"X1 1/2" AI-1093-3 3/4" CH35-2"-JF PI 7996-3 3/4" AI-1094-2 1" A 2"X1 1/2" AI-1092-2 CCW-40-3 AI-1093-2 3/4" CH33-2"-JF PI 7996-2 NH-36049-1 C IA16-1/2"-JF ORW D AI-1089-1 TROUBLE COMPRESSOR AIR C06 TROUBLE COMPRESSOR AIR C06 INST & SERVICE AIR COMPRESSOR K-1F 717 SCFM FOR DETAILS SEE NX-74416-1 FILTER IA16-1/2"-JF 16 (SEQC-1) TO ES8 CONTROL/ MONITORING PANEL INST & SERVICE AIR COMPRESSOR K-1E 717 SCFM FOR DETAILS SEE NX-74416-1 AIR 15 AI-1092-1 1" CCW-35-2 CCW-21-2 2"X1 1/2" A TI 7998-2 CCW-40-2 3/4" AI-1093-1 3/4" AI-1094-1 CCW-21-1 CCW-35-1 2"X1 1/2" 2"X1 1/2" A TI 7998-1 CH31-2"-JF PI 7996-1 3/4" CCW-40-1 7 8 6 M-131 NH-36049-2 (C,8) CCW-27-2 2 1/2"X2" 2 1/2"X2" CCW-37-3 TEMPORARY PLANT AIR SUPPLY LINE 5 AI-1113 4 AI-1112 CCW-26-3 CLOSED COOLING PUMP SKID CLOSED COOLING PUMP SKID CCW-27-3 EXPANSION TANK CCW-24-3 DPS 7997-3 CCW-38-3 CCW-25-3 IA15-3"-HS CCW-23-3 CCW-22-3 PI 7997-3A P-232B P-232A CCW-38-2 CCW-25-2 CH36-2"-JF CCW-22-2 IA15-3"-HS PI 7997-2A P-231B CH35-2"-JF CCW-30-3 PI 7997-3B CCW-31-3 OUTSIDE 17 INSIDE AV 7997-3 CCW-29-3 CCW-28-3 CCW-41-3 CCW-32-3 TI 7997-3 3/4" PI 7997-2B CCW-31-2 CCW-42-3 CCW-33-3 CCW-34-3 16 CCW-29-2 CCW-39-3 3/4" 3/4" 3 NORTHERN STATES POWER COMPANY Energy 2 Xcel sm AI-1095-3 AI-1114-2 INSIDE IA15-3"-HS FLUID COOLER 17 K-117B K-117A 3/4" 3/4" CCW-36-3 K-117C OUTSIDE IA15-3"-HS COMPRESSED AIR THIS DRAWING SUPERCEDES NH-36049-1 REV. 76. M-131 NH-36049-2 (B,8) NOTES: 1. IA15-3"-HS 2 1/2"X2" 2 1/2"X2" CCW-37-2 2 1/2"X2" 2 1/2"X2" CCW-37-1 CCW-26-1 CLOSED COOLING PUMP SKID CCW-27-1 CCW-26-2 EXPANSION TANK CCW-24-2 DPS 7997-2 CCW-23-2 IA15-3"-HS P-231A CH34-2"-JF EXPANSION TANK CCW-38-1 CCW-25-1 CCW-24-1 DPS 7997-1 CCW-23-1 CCW-22-1 PI 7997-1A P-230B P-230A CH32-2"-JF 15 CCW-30-2 CCW-42-2 CCW-33-2 CCW-34-2 AV 7997-2 CCW-28-2 CCW-32-2 CCW-41-2 TI 7997-2 CH33-2"-JF 3/4" 3/4" CCW-39-2 3/4" CCW-42-1 CCW-33-1 CCW-34-1 PI 7997-1B CCW-31-1 CCW-30-1 CCW-28-1 AV 7997-1 CCW-29-1 CCW-41-1 CCW-32-1 TI 7997-1 3/4" CCW-39-1 CH31-2"-JF 3/4" 3/4" 5 4 K-115C K-115A K-115B AI-1114-1 AI-1095-1 AI-1095-2 K-116B 16 FLUID COOLER CCW-36-2 K-116A 3/4" 3/4" OUTSIDE INSIDE K-116C 15 FLUID COOLER 3/4" 3/4" INSIDE OUTSIDE COMPRESSED AIR IA15-3"-HS M-131 NH-36049-2 (D,8) COMPRESSED AIR IA15-3"-HS CCW-36-1 3 M-131 NH-36049-2 (D,3) FROM PT-7999B FROM PT-7999A M-131 NH-36049-2 (D,3) 2 NH-36049-1 1 SCALE: NONE REV 82 MONTI CAD DWG ` ' M-131 AP A B A/R C BJR 3-11-08 RMG 3-12-08 01121715 JJP 3-4-08 RKJ 5-1-08 DJP 5-1-08 14915 CLT 10-20-09 BAL 10-20-09 JJP 10-19-09 14882 AJD 1-26-10 DDW 1-26-10 JJP 1-25-10 JJP 5-1-08 DWN: APPR: CHK: EC DWN: APPR: CHK: 80 EC APPR: CHK: 79 DWN: EC CHK: APPR: DWN: 78 1011 D REVISIONS JD 8-17-06 01036321 JJP 8-17-06 BAL 8-17-06 11951 1 8773 76 EC EC A/R DWN: CHK: APPR: 77 JJP 2-8-10 DDW 3-2-10 RLP 3-2-10 14882 CHK: APPR: EC 81 DWN: SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL COLOR LEGEND ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 21889 APPR: MLW 4-7-14 CHK: DWN: BAL 4-4-14 JJP 4-3-14 82 EC 82 82 T-230 82 T-231 82 T-232 RV 1130-1 RV 1130-2 RV 1130-3 82 82

This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. MONTICELLO NUCLEAR GENERATING PLANT P&ID INSTRUMENT AIR SYSTEM NH-36049-2 NH-36049-1 NH-36049-1 SV-1507 & CV-1507 SV-1470 & CV-1470 SV-1469 & CV-1469 SV-1472 & CV-1472 NH-36049-3 NH-36049-3 NH-36049-14 M-131 M-131 NH-36049-11 M-131 M-131 NH-36049-1 A M-131 (A,2) B (C,2) C M-131 D M-131 (D,2) S-122B / VESSEL S-122A / VESSEL AI-1098-2A S-123 900 SCFM INST & SERVICE AIR DRYER AI-1102-2 7 AI-1102-3 VALVE ASSEMBLY INLET & EXHAUST (SEE NX-74422-1 FOR DETAILS) PS 8 (C,7) (D,5) (D,8) 80 PSIG 1469 L VALVE DRAIN AUTO AUTO VALVE DRAIN AUTO VALVE DRAIN AI-1117-3A AI-1117-3B (C,6) AI-1096-3B dPI 7998-3B F-17B AI-1098-3B AI-1098-3A AI-1117-2B AI-1096-3A AI-1096-2B F-17A PRE-FILTERS 7998-3A dPI dPI F-16B 7998-2B AI-1098-2B S-123A / VESSEL OUTLET VALVE ASSEMBLY AI-1101-3 I-AIR-P-10 C202 AI-1097-3B AI-1103-3 ME-3A DRY EXHAUST PURGE ASSEMBLY OUTLET VALVE AI-1101-2 AI-1099-3 RV 9310-3A AI-1097-3A TO ATM AI-1097-2B AI-1103-2 DRY ME-2A PURGE EXHAUST I-AIR-P-25 6 7998-2D AIR DRYER TROUBLE AI-1105-2B AFTER-FILTERS 7998-3D AI-1105-3A 7998-3C AI-1105-3B AI-1104-3A AI-1117-3C S-123B / VESSEL ME-3B REGEN AI-1117-3D AI-1104-3B dPI F-17D AI-1100-3 TO ATM 9310-3B RV REGEN ME-2B 17 C06 F-17C dPI AI-1117-2D AI-1104-2B dPI F-16D IA19-1/2"-JF ORW AI-1106-3 IA19-1/2"-JF A ORW INST & SERVICE AIR DRYER (SEE NX-74422-1 FOR DETAILS) S-122 900 SCFM INST & SERVICE AIR DRYER VALVE ASSEMBLY INLET & EXHAUST VALVE ASSEMBLY (SEE NX-74422-1 FOR DETAILS) S-121 900 SCFM INLET & EXHAUST AI-1102-1 7 AUTO VALVE DRAIN AUTO VALVE DRAIN VALVE DRAIN AUTO AI-1098-1A AI-1117-1B AI-1117-2A AI-1096-2A AI-1096-1B 7998-2A dPI F-16A PRE-FILTERS 7998-1B dPI F-15B AI-1098-1B AI-1117-1A AI-1096-1A 8 PRE-FILTERS F-15A dPI 7998-1A PURGE S-121A / VESSEL ASSEMBLY OUTLET VALVE AI-1101-1 AI-1099-2 9310-2A RV AI-1097-2A TO ATM AI-1097-1B AI-1103-1 ME-1A DRY EXHAUST AI-1099-1 RV 9310-1A AI-1097-1A TO ATM AIR DRYER TROUBLE AFTER-FILTERS AFTER-FILTERS 7998-2C AIR DRYER TROUBLE 7998-1C AI-1105-1B 7998-1D AI-1105-1A AI-1105-2A S-121B / VESSEL 9310-2B TO ATM AI-1100-2 RV REGEN ME-1B 16 AI-1117-2C AI-1104-2A C06 dPI F-16C AI-1117-1D AI-1104-1B dPI F-15D AI-1100-1 TO ATM 9310-1B RV AI-1117-1C AI-1104-1A F-15C dPI 15 C06 IA19-1/2"-JF A AI-1106-2 ORW A AI-1106-1 6 AI-1111-2 AI-1111-1 AS-209 AI-1111-3 AS-178 AS-177 VALVE INTERNALS REMOVED AS-176 TO OPEN RAD M-137 NH-36043 IN MACH. SHOP WASTE DRAIN ORW (C,5) 5 9341G 9341G AI-1117-3 AI-1107-3 FE AI-1109-3 IA18-1"-JF 1"X1/2" ORW IA17-3"-JB DT 7391 IA18-1"-JF FI PI 8000G RECEIVER AI-1108-3 YS 7391 6"X3" 1/4" T-39G 17 IA18-1"-JF AI-1110-3 3/4" INST. & SERVICE AIR 1" 9311-3 RV TO ATM 3/4"-JB AI-143 4 EL. 911' NON 1E DIESEL ROOM TURBINE BUILDING COMPRESSED AIR BUILDING EL. 931' EL. 934' IA17-3"-JB AIR SET AI-1109-2 6"X3" DT 7390 1"X1/2" AI-1108-2 YS 7390 1474 SV AI-1116 C06 HS 1"X1/2" IA18-1"-JF AI-1117-1 9341E 9341E AI-1107-1 FE AI-1109-1 IA17-3"-JB 7389 DT 8000E FI PI AIR AI-1108-1 IA17-3"-JB 7389 YS 6"X3" 1/4" RECEIVER T-39E 15 AI-1110-1 3/4" TO ATM SERVICE INST. & 1" 9311-1 5 RV INST. & SERVICE IA17-3"-JB 1" RECEIVER T-39F AI-1110-2 8000F AI-1117-2 AI-1107-2 PI FI 9341F FE 9341F 1/4" 6"X3" 3/4" 6"X3" 6"X3" 16 AIR TO ATM 9311-2 RV IA17-3"-JB 4 C202 I-AIR-P-13 CV 1474 SA5-3"-JB N.O./F.C. I-AIR-R-4 AS-241 1"-JB 3 I-AIR-P-26 I-AIR-T-1 AI-752 3"-150 C06 3"-JB 3" JB C202 JB 1480 PI AS-240 I-AIR-P-14 PS 1481 A L C202 SERVICE AIR NH-36049-4 M-131 (D,4) 4379 FE 3"-68 2"-156 AI-753 JBD IF JD 2"-73 IA6-3"-JD AI-5 AI-2 SERVICE AIR (D,3) NH-36049-4 M-131 Xcel NORTHERN STATES POWER COMPANY 2 Energy sm I-AIR-P-24 4379 FI AI-197 AI-192 M-131 (C,7) NH-36049-3 I-AIR-P-5 NH-36049-1 TO ES8 (SEQC-1) TO ES8 (SEQC-1) NH-36049-1 1476 IA17-3"-JB PI I-AIR-P-9 PT 1476 C06 C06C C06 E/S PR 1176 C07 A C06 L 3 (D,2) M-131 (D,2) M-131 I-AIR-P-11 I-AIR-P-8 1475 I-AIR-P-6 C202 PS L 1474 PI I-AIR-R-3 I-AIR-P-7 C202 7999A PT I-AIR-P-22 I-AIR-P-23 PT 7999B 2 QUALITY GROUP D NH-36049-2 SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL SAFETY RELATED MECHANICAL SCALE: NONE M-131 REV MONTI CAD DWG ` ' 1 85 V A JJP 5-10-13 EC COLOR LEGEND ASME CLASS 2/QUALITY GROUP B ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A APPR: 84 APPR: CHK: DWN: DDW 3-30-11 21453 ERN 5-12-13 PEB 5-10-13 B JD 4-18-06 JJP 4-12-06 EC EC JJP 1-25-10 AJD 1-26-10 EC EC JJP 2-27-07 A/R EC JJP 3-5-08 A/R EC JLL 7-29-09 EC JJP 1-8-08 JJP 3-29-11 EC JJP 2-8-10 79 CHK: DWN: 82 CHK: APPR: CHK: DWN: 83 DWN: APPR: DWN: DWN: 81 APPR: CHK: CHK: APPR: 80 CHK: APPR: 77 DWN: APPR: CHK: APPR: 78 CHK: DWN: DWN: 076 11951 DDW 1-26-10 14882 RLP 3-2-10 DDW 3-2-10 16367 BAL 3-29-11 01121715 14882 BML 9-22-09 DDW 9-22-09 BJR 3-11-08 RMG 3-12-08 14568 C BAL 4-13-06 01113614 GEH 1-14-08 BAL 1-11-08 DJP 2-27-07 11984 BAL 2-27-07 1011 REVISIONS 7441 1 D 21454 APPR: NTM 6-9-13 CHK: DWN: GMP 6-9-13 JJP 6-7-13 85 EC I-AIR-P-31 AIR SET I-AIR-P-36 NH-100320 (D,4) M-2500 SV-4152A TO NH-100320 (D,4) M-2500 TO EP-4152A AIR SET I-AIR-P-35 I-AIR-P-30 NH-100320 (D,5) M-2500 TO SV-4151 I-AIR-P-37 AIR SET I-AIR-P-32 NH-100320 EP-4152B SV-4152B TO M-2500 (C,4) NH-100320 (C,4) M-2500 TO 85

AI-70-2 AI-70-1 EP-1003 FOR CV-1003 RACK C531 RACK C531 TEST SOLENOID

  1. 3 INTERMED STOP TEST SOLENOID
  2. 3 INTERCEPT NH-36049-2 PCV 4717 N.O/F.C.

AI-442 AI-441 1"-JD NH-36049-3 M-131 NH-36049-11 (C,8) NH-36049-12 NH-36049-14 A B C D AI-36 AI-554 TO RACK C-297A P2A SEAL WATER AI-554-1 TO CV-4121 TO CV-4124 TO CV-4125 TO CALIBRATION REGULATOR 8 AI-558 AI-559 AI-332 AI-440 AI-10 AI-41 AI-38 M-118 NH-36244 (E,1) FW REG CONTROL TO RACK C-557 TO RACK C-556 FW REG CONTROL VALVE CV-6-12A TO RACK C-200A/B TO CV-3132 TO CV-1017 TO E/P-1017 TO E/P-4120 TO E/P-4121 TO CV-4120 VALVE CV-6-12B 8 M-131 M-131 (B,8) (D,8) AI-15 AI-113 AI-35 AI-331 AI-321 AI-330 AI-328 AI-561 AI-560 AI-557 AI-556 AI-144 AI-789 7 CV-1072 CV-1075 AI-407 (SPILL VALVE) CV-1226A & B CV HOOD SPRAY AI-443 TURBINE AIR OIL RELAYS (SPILL VALVE) CV-1036 CV-1033 CV-1199A & B M-132 NH-36050 (D,6) AI-3 AI-4 HEADER CROSS TIE AI-460 AI-67 AI-68 VENT VENT IA6-3"-JD 7 P2B SEAL WATER TO RACK C-297B H2 CONT. M-131 NH-36049-2 (C,2) AI-6-3 AI-329 VALVE AI-6 AI-555-1 AIR SET AI-818 AI-6-1 AI-6-2 CV 1507 2"-JD AI-555 V-AH-5 AIR HANDLING UNIT HEATING BOILER ROOM M-146 (E,5) CV-1621 M-103 NH-36034 (D,4) NH-36348 MAIN CONST. DAY TANK HEATING BOILER M-133 NH-36051-1 (D,3) STATION FOR HTB FW VALVE AO-4321 (B,3) HTB DEAERATOR OVERFLOW LVL TRANS LT-4330 (C,1) HTB BOILER DEAERATOR OVERFLOW LCV LCV-4330 (C,1) HTB DEAERATOR LVL TRANS LT-6184 (C,2) HTB DEARERATOR MAKE-UP LCV LCV-3378 (C,3) SV 1469 M-104 NH-36035 (D,5) AI-414 AI-424 AI-425 AI-423 AI-647-2 AI-417 SV-1051 FOR CV-1051

  1. 11B HEATER DUMP
  2. 11A HEATER DUMP SV-1012 FOR CV-1012 AI-418 AI-647-1 AI-413 TEST SOLENOID AI-416 AI-426
  3. 4 INTERCEPT DRAIN VALVE TO TURBINE GENERATOR SYSTEM BEARING SPRINKLER AI-415 TOP L.O. TANK FRONT STANDARD TEST CONN.

AI-647-4 AI-647-3 6 TEST SOLENOID STOP VALVE

  1. 4 INTERMED ND RACK C-210 PS 1469 SV 1507 AI-145 JD M-131 (A,8)

AI-17 JDE AI-410 AI-411 AI-402 AI-403 AI-404 CV-3489 AI-406 AI-405 AI-435 TO RACK C-558 RECIRC VALVE RECIRC VALVE TO RACK C-559 6 CV-3490 AI-438 PCV HDR VENT TURNING GEAR SOLENOID AI-430 AI-431

  1. 12 AIR EJECTOR TURNING GEAR CV RELAYS SUPPLY TO
  2. 11 AIR EJECTOR TEST SOLENOID
#2 INTERCEPT
  1. 2 INTERMED TEST SOLENOID STOP VALVE
#4 SV RELAY
#3 SV RELAY PCV M-103 NH-36034 NH-36035-2 AI-428 AO-1084A AI-429 AO-1084B AI-433 AI-439 AI-427 AI-422 (D,2)

AO-1083A AI-419 AI-434 AI-420 AI-421 (C,1) AO-1083B AI-459 AI-432 STOP VALVE TEST SOLENOID 

#1 INTERCEPT TEST SOLENOID
  1. 1 INTERMED VALVE SUCTION M-104-1 (A,8) 5 SUPPLY AIR SV-1074 SUPPLY AIR SUPPLY AIR SV-1032 SUPPLY AIR SV-1035 SV-1071 PCV PCV SUCTION VALVE M-131 NH-36049-2 (A,8)
#1 SV RELAY
#2 SV RELAY CV-1019 E/P-1019 FOR CV-1019 CV-1002 "B" MS DRN TK DRN SPARE AI-436 "A" MS DRN TK DRN CV-3133 AI-437
  1. 15A HEATER DRAIN 3/4"-JD AIR SET AI-7 AI-444 PS 1469 5

ACCUM AI-23 1522 PCV AI-291-1 AI-96 AI-293 VENT DG DELUGE TO HOT & COLD LABS

  1. 12 EDG ROOM CV-1531 AI-623 4474 AI-287 AI-288 4475 PI AI-96-1 AI-283 PI AI-117 1/2"-JD 4473 AI-285 PI AI-7-2 AI-79 N.O./F.C.

AI-109 AI-84 AI-110 CV 1469 AI-7-3 XI-4531 TO VM2-6 M-109 NH-36040 (A,5) AI-7-1 SPARE AI-292 SPARE ND AI-290 AI-291 1"-JD AI-108 SIDING & DRAIN TRANSFORMER DELUGE SPARE VMZ-5 VAH-2 VAH-1 VMZ-1 DIESEL GEN H & V AI-289-1 AI-289 4 AI-111 AI-107 AI-286 AI-281 AI-282 AI-284 AI-280 AI-106 AI-27 DELUGE DIESEL ROOM M-108 NH-36039 (B,2) AO-1345 AI-228 TO INTAKE STRUCTURE SPRINKLER SYSTEM AI-817 AI-105-1 AI-105-2 AI-108-1 SPARE SPARE PI AI-103 AI-104 AI-105 AI-279 4478 AI-229 PCV 1712 4 SPARE SPARE DRAIN AI-70-3 AI-230-1 TO LUBE OIL (FIRE PROTECTION) HEAT ACT. DEVICE AI-230 4479 PI EP-3126 FOR CV-3127 EP-3130 FOR CV-3134 CV-1016 - 13A HTR DUMP EP-3125 FOR CV-3133 CV-1018 14A HTR DUMP CV-1020 15A HTR DUMP CV-1001 "B" MS DRN TK DUMP CV-1003 "C" MS DRN TK DUMP EP-3131 FOR CV-3132 AI-78 P&ID INSTRUMENT AIR - TURBINE BUILDING This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. CV-1014 - 12A HTR DUMP A/S-1228A MSDT A COND. INJECTION A/S-1228C MSDT C COND. INJECTION A/S-1228D MSDT D COND. INJECTION A/S-1228B MSDT B COND. INJECTION Energy MONTICELLO NUCLEAR GENERATING PLANT NORTHERN STATES POWER COMPANY AI-71 AI-333 AI-336 AI-337 AI-335 AI-334 MLS-1228A MSDT A COND. INJECTION MLS-1228B MSDT B COND. INJECTION MLS-1228C MSDT C COND. INJECTION MLS-1228D MSDT D COND. INJECTION NH-236609 (B,3) NH-236609 (D,3) NH-236609 (C,3) NH-236609 (D,3) 3 CV-2509 M-800 NH-36489 (B,3) E/P-1020 FOR CV-1020 CV-1014 E/P-1014 FOR CV-1018 E/P-1018 FOR CV-2589 EP-1004 FOR CV-1004 AI-771-2 AI-771-3 AI-771-4 AI-771-1 DRAIN PUMP HOUSE DIESEL FIRE CV-2481 CV-2480 AI-339 AI-338 AI-341 AI-342 AI-340 AI-344 AI-343 AI-345 CV-1016 E/P-1016 FOR CV-1001 M-800 NH-36489 (B,3) EP-1002 FOR CV-2590 CV-2510 EP-1001 FOR CV-1002 CHLORINE SYSTEM T-106 T-107 3 AI-9 RACK C-203 AI-461-2 AI-75-2 AI-75-1 AI-74 AI-461-1 AI-772-4 AI-772-3 AI-772-2 AI-772-1 AI-348 AI-349 AI-347 AI-350 AI-346 2 Xcel NH-236609 (D,3) NH-236609 (C,3) NH-236609 (B,3) NH-236609 (D,3) DRAIN M-812 NH-36666 (D,5) BASIN CIRC. AI-77 M-800 NH-36489 PANEL C-101 AI-8 AI-357 AI-353 AI-355 AI-356 AI-354 AI-352 AI-351 AI-358 AI-76 AI-73 AI-72 "A" MS DRN TK DUMP SPARE CV-3127 WATER M-812 NH-36666 PANEL C-100 2 LEVEL ASME CLASS 1/QUALITY GROUP A ASME CLASS 2/QUALITY GROUP B COLOR LEGEND QUALITY GROUP D SAFETY RELATED MECHANICAL SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM MONTI CAD DWG ` ' ASME CLASS 3/QUALITY GROUP C REVISIONS NH-36049-3 SCALE: sm NONE 1 1 M-131 REV AA 90 A B C D 22458 APPR: NTM 7-15-13 CHK: DWN: BAL 7-15-13 JJP 7-15-13 87 EC AI-35-3 24717 APPR: JOJ 10-29-14 CHK: DWN: AJR 10-23-14 JJP 10-21-14 88 EC T-109 T-108 M-812 NH-36666 (B,5)(B,6) M-812 NH-36666 (C,5)(C,6) 25268 APPR: WMS 2-10-15 CHK: DWN: BAL 2-10-15 JJP 2-10-15 89 EC FW REG CONTROL TO LOW FLOW VALVE CV-6-13 AI-112 19978 APPR: MAC 4-27-15 CHK: DWN: BAL 4-26-15 JJP 4-23-15 90 EC 90 90 90

AS-223-1 AS-223-4 AS-223-3 AS-223-9 AS-223-6 AS-223-7 AS-223-8 RELIEF VALVE TEST STAND (D,4) NH-36047-2 M-141-2 DRYWELL EQUIPMENT REBUILD 1001' SNUBBER R.B. 1001' STORAGE AREA 1001' TOOL HATCH HOOD FUME AS-143 AS-170 PUMP RM. AS-146 AS-154 AS-158 AS-128 AS-126 AS-66 CLEAN TOOL HOT TOOL CRIB AS-138-2 AS-138-1 CRIB AS-247 MG SET ROOM A B AS-148 C AS-210 REFUEL FLOOR NORTH WALL 8 WEST WALL REFUEL FLOOR R.B. EL. 1001' NORTH WALL HOSE STATION ISOL. R.B. EL 1001' AS-172 WEST WALL R.B. EL. 1001' AS-149 R.B. EL. 1001' DECON. AREA AS-152 AS-151 AS-27-1 AS-35 AS-179 AS-42 AS-150 R.B. EL. 1001' R.B. EL. 1027' R.B. EL. 962' R.B. EL. 985' R.B. EL. 1001' AS-184 AS-27 DRAIN AS-155 AS-28 AS-41 EL.962' NH-36049-4 D 8 AS-16 AS-40 R.B. EL. 962' R.B. EL. 935' AS-159-9 AS-159-10 REACTOR BLDG. POOL CONNECTION RADWASTE PUMP CAPPED IN AS-139 AS-137-3 AS-137-4 AS-137-5 AS-137-2 AS-137-1 AREA ISOLATION LAUNDRY/SNUBBER R.B. EL 1001' EAST WALL RM EL. 985' DEMIN. T-65 TO WASTE COLL. NH-36045 M-139 AS-159-6 AS-159-5 AS-135 AS-142 AS-136 AS-188 REFUEL FLOOR EAST WALL 7 AS-171 PUMP ROOM FUEL POOL C-217 RACK SAMPLE REFUEL FLOOR SOUTH WALL AS-147 CRD REPAIR AS-159-3 MG SET AS-159-4 985' AS-140 AS-159-2 AS-19 AS-159-1 ROOM AT CGCS AS-249 985' WEST 985' AS-141 TANK T-200 NH-36253 EL. 962' ROOM OUTSIDE (D,1) STANDBY M-127 LIQUID EAST WALL R.B. EL. 1001' AS-156 AS-160 6 TO WASTE COLL. FILTER T-25 (E,5) NH-36045 M-139 ROOM AREA CRD PUMP R.B. EL. 962' STEP-OFF STEAM CHASE PAD AREA AS-159-7 NORTH WALL AS-159-8 AS-25 AS-43 (C,3) AS-44 AS-159-14 AS-159-13 MACHINE FUEL PREP. TO RWCU FIL/DEMIN. T-202 A & B NH-36255 CRD REPAIR AREA - 935' AS-159-11 OUTSIDE REACTOR CLEAN-UP PUMP ROOM AS-159-12 AS-47 (E,1) M-129 FIL./DEMIN.T-47 (E,1) NH-36257 M-136 A & B TO FUEL POOL NORTH AS-130 AS-215 AS-238 AS-239 AS-242 AS-244 TO 947' RW AS-161 AS-162 5 AS-257 AS-174 AS-164 AS-201 AS-206 AS-207 AS-173 AS-163 AS-203 AS-202 AS-204 M-141 NH-36047-1 RW SHIPPING AS-159-15 ADDITION NH-36047-1 M-141 SHIPPING RW BLDG. AS-216 FUEL PREP. MACHINE AS-205 AS-208 SOUTH AS-132-3 AS-220 AS-221 AS-132-2 AS-132-1 AS-214 AS-217 AS-218 AS-219 TO (A,4) (E,1) BLDG RW BLDG 935' AS-38 AS-70 AS-131 AS-55 AS-57 AS-54 AS-56 VALVE TORUS TOP/BOTTOM AS-186 AS-187 SERVICE AIR ISOLATION

  1. 11 RHR ROOM AS-81 AS-79 AS-80 RCIC RM.

AS-185 AS-127 AS-78 L.C. WALL EAST 935' 7 AS-66-4 AS-66-1 AS-66-3 AS-66-5 AS-66-2 L.C. M-143 NH-36258 (C,5) AREAS, EL. 962' EQUIP. STORAGE SOUTH WALL AS-39 X-21 AS-20 AS-129 AS-175 6 3RD FLOOR

  1. 12 RHR ROOM PUMP RM.

PUMP PUMP 12 XR 11 XR RW PUMP ROOM AS-61 AS-60 AS-169 AS-71 AS-133 AS-243 AS-59 AS-58 962' RW PS 3053 PS 3054 BREATHING AIR STATION AS-134-1 AS-62 AS-134-3 AS-134-2 REACTOR AS-223-10 5 AS-18 TURBINE 2"-65 MONTICELLO NUCLEAR GENERATING PLANT This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. SERVICE AIR IN FAB SHOP: D.C.-80Z058. AS-123 AS-118 TB FLOOR - S. WALL BY 15A HEATER AS-87-1 EL. 951' TB NORTH EL. 911' EL. 931' FAB SHOP AS-168 AS-69 AS-105 AS-104 AS-168-1 NON 1-E ROOM 1 1/2"-65 AS-13 AS-17 (C,8) AS-49 AS-14 AS-15 NH-36047-2 SOLIDS HANDLING M-141-2 C-338 RAD WASTE AREA 4 M-131 NH-36049-9 (C,6) EQUIPMENT AISLE BARREL RAD WASTE DSA-4 AS-223-5 AS-223-2 ATOMIZING AIR M-146 NH-36348 (B,5) AS-68 ROOM HTG. BLR. AS-67 AS-111 AS-110 AS-50 AS-113 AS-114 AS-119 AS-109 AS-100 AS-95 AS-72 AS-211 AS-99 AS-112 AS-98 AS-94 AS-101 AS-116 EFT 1ST FLOOR EFT 2ND FLOOR EFT 3RD FLOOR AS-121 ROOM TURBINE FLOOR E. WALL MAKE-UP DEMIN. AREA 3 AS-165 TB FLOOR SW CORNER AS-115 AS-120 DEMIN. BY-PASS TB EQUIPMENT DRN SUMP AREA COND. DEMIN. AREA TB RAILROAD ACCESS AREA A.E PURGE SUPPLY MOISTURE REMOVER HOUSE NON 1-E VALVE AREA SJAE RM TO T-33 M-141 NH-36047-1 (B,5) H2 AS-124 AS-166 AS-125 AS-167 AS-53 AS-51 AS-96 AS-97 TB DR. COOLER AREA - 911' AS-117 AS-122 1. C-213A;C-213B CYLINDER HOIST H2 HOUSE SAMPLE RACK SAMPLE HOOD C-213B SAMPLE HOOD SAMPLE RACK NOTES: (N. WALL - 911') H.P. COND. AREA PUMP AREA MACHINE SHOP REACTOR FEED 4 AS-82 1 1/2"-65 AS-12 AS-11 AS-83 AS-34 1 1/2"-65 AS-93 AS-85 4 KV 5.6 AS-92 AS-193 AS-84 4 KV 5.6 AS-192 3 NH-36049-2 M-131 (A,3) AS-10 AS-89 1 1/2"-65 82 18701 EC ASME CLASS 1/QUALITY GROUP A ASME CLASS 3/QUALITY GROUP C SAFETY RELATED MECHANICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED ELECTRICAL SPECIAL CONCERNS ITEM REV M-131 MONTI CAD DWG ` ' NH-36049-4 P&ID SERVICE AIR SYSTEM Energy NORTHERN STATES POWER COMPANY Xcel 2 sm SCALE: NONE 1 QUALITY GROUP D COLOR LEGEND APPR: CHK: DWN: APPR: CHK: DWN: APPR: CHK: DWN: APPR: CHK: DWN: 85 83 84 19279 SMA 8-14-12 PEB 8-12-12 JJP 8-9-12 21494 JOJ 2-6-13 BAL 1-31-13 JJP 1-30-13 BAL 2-14-12 JJP 2-13-12 CLT 2-14-12 20237 CLT 4-9-13 BAL 4-9-13 JJP 4-8-13 EC EC EC 87 N A B C INTAKE STRUCTURE SCREEN HOUSE AS-88 AS-90 AS-91 AS-86 AS-87 2

  1. 11
  2. 12 DWN:

APPR: CHK: APPR: CHK: DWN: APPR: DWN: CHK: DWN: CHK: APPR: CHK: APPR: DWN: CHK: APPR: DWN: 76 DIESEL GEN. ROOM 79 81 80 78 77 7680 EC 11951 JJP 3-5-08 01121715 RMG 3-12-08 BJR 3-11-08 11006 AJD 1-25-10 JJP 1-21-10 DDW 1-25-10 14882 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 JJP 2-27-09 BAL 2-27-09 KC 2-27-09 BAL 5-2-06 11984 JD 5-3-06 JJP 1-8-08 BAL 1-11-08 GEH 1-14-08 01113614 01015201 JJP 5-01-06 9619 EC EC EC EC A/R A/R A/R EC REVISIONS 1 D AS-130-1 AS-29 NH-36049-2 (A,3) M-131 21398 APPR: BML 4-15-13 CHK: DWN: PEB 4-15-13 JJP 4-15-13 86 EC 22336 APPR: JOJ 10-23-13 CHK: DWN: BAL 10-15-13 JJP 10-11-13 87 EC 87 AS-107 AS-106 87 AS-153 FILTER

AI-48 AI-49 AI-52 AI-51 AI-50 COND. DEMIN AIR INLET VALVES COND. DEMIN PRECOAT SKID NH-36049-9 (C,4) AI-10-2 CV 1470 RACK C-208 M-131 NH-36049-3 (D,8) EXCEPT E AND VESSEL PTs AND dPTs AIR OPERATED VALVES B A C 4932 8 NH-236609 (D,5) AO-7558 T-7E VESSEL AO-2301 PI AI-846 AI-568 T-7D VESSEL T-7C VESSEL "K" AO-2310 T-7B VESSEL T-7A VESSEL AI-101 AI-46 AI-99 AI-100 AI-170 AI-93-2 AI-42 NH-36038-4 M-107 AO-1740 AI-168 AI-45 AI-44 AI-43 AI-47 RECOMBINER (D,8) NH-54817-3 BUILDING LS-3074 LS-3063 M-137 (A,4) M-138 NH-36044 (B,6) AI-10-3 NH-36049-11 D PS 1469 NH-36049-2 (A,8) M-131 8 AIR SET AI-446 AI-10 ND AI-10-1 SV 1470 AI-26 E/P 1054 FOR E/P 1052 FOR 7 AI-82 F-10 AI-83-2 AI-83-1 AI-788 FILTER F-10 OILER AI-25-2 AI-25 AI-80 AI-81 AI-94 AI-177 6 AI-389 AI-390 COND. DRIP TK COND. DRIP TK TO WST. COLL TK TO COND. RACK C-207 AO-2562B M-138 NH-36044 (B,3) AO-2562A M-138 NH-36044 (B,3) CV-1054 CV-1052 AI-25-1 AI-102 CV-1015-13A HTR DRN E/P 1015 FOR CV-1015 E/P 1013 FOR CV-1013 CV-1054-13B HTR DRN E/P 1056 FOR CV-1056 CV-1056-14B HTR DRN CV-1052-12B DRN COOLER DRN CV-1013-12A DRN COOLER DRN AI-852 AI-395 FILTER AI-387 AI-388 AI-391 AI-396 AI-394 AI-393 AI-392 AI-397 F-13 5 AO-2257 AO-2258 AO-2259 AO-2260 AO-2256 AO-2305 AO-8001 CV-2311 AO-2308 AO-2307 AO-2306 AI-850-3 AI-850-4 AI-850-5 AI-855 AI-850-1 AI-850-2 AI-851 AI-854 AI-853 AI-856 AO-7443 M-131 CV-3134-D MS DRN TK DRN CV-1058-15B HTR DRN CV-1004-C MS DRN TK DRN E/P 1058 FOR CV-1058 PT-1217 PT-1223 AI-379 AI-377 AI-378 AI-380 AI-378-1 AI-24 AI-376 N.O./F.C. 7 6 T-7E VESSEL T-7D VESSEL T-7B VESSEL T-7A VESSEL T-7C VESSEL E VALVES 5 M-141 NH-36047-1 (A,5) M-141 NH-36047-1 (A,6) NH-36035-2 AO-1579 FIC-2764 NH-36035-2 M-110 NH-36041 This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. MONTICELLO NUCLEAR GENERATING PLANT FOR CV-4171 E/P 1053 FOR E/P 1059 FOR SPARE E/P 1055 FOR CV-1059 CV-1053 E/P 1094 FOR CV-1094A/B CV-1094A CV-1094B E/P 1093 FOR CV-1093A/B CV-1093B CV-1093A 4 DUMP AI-370 AI-372 AI-371 AI-373 AI-374 COND. RECIRC. CV-1095A & B E/P 1095 FOR E/P 1057 FOR 13B HTR 14B HTR DUMP AI-375 CV-1055 CV-1095A CV-1057 CV-1057 CV-1095B AI-366 REJECT HOTWELL MAKE-UP HOTWELL AI-369 AI-367 AI-364 AI-365 AI-368 CV-1055 12B DRN COOLER 15B HTR CV-1059 CV-1053 DUMP DUMP SV-4171 3 AI-361 AI-359 AI-363 AI-362 AI-621 AI-620 AI-360 RACK C-209 RACK C-211 AI-88 AI-87 AI-179 AI-259 AI-257 AI-258 AI-89-2 AI-89-1 AI-90 AI-91 AI-401 AI-400 AI-61 AI-60 AI-181 AI-182-3 AI-180 AI-839-1 AI-92-2 AI-92-4 AI-92 AI-92-1 GENERATOR CO2 PURGE FI 4 AI-92-3 AI-86 AO-1085A AI-839-2 BEARING SPRINKLER TO EXCITER SYSTEM AO-1085B AI-85 3 AI-385 RACK C-205 CV-1243 E/P 1247 FOR CV-1243 - #12 SJAE CV-1242 - #11 SJAE DRAIN CV-1242 E/P 1246 FOR PCV 4721 AI-381 AI-382 AI-383 AI-384 AI-386 AI-648-4 AI-648-2 AI-648-3 AI-648-1 (E,6) M-110 NH-36041 (D,6) NH-36049-11 MONTI CAD DWG ` ' M-131 REV SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A P&ID INSTRUMENT AIR - TURBINE BUILDING M-110 NH-36041 (D,6) E/P 1589 NORTHERN STATES POWER COMPANY Energy Xcel 2 sm M-141 NH-36047-1 (B,5) COND. DRIP TK BUBBLER T-22 INST. AIR LCV-7582-V-810 DRN COL. TK MECH. VAC. PUMP SUCTION VALVES NH-36159 M-142 RACK C-212 T-33 INST. AIR LEVEL BUBBLER H & V DAMPERS (MOG) AI-399 FUTURE CONN. TEST CONN. MVP ROOM MVP ROOM MVP ROOM AO-2764 AO-2765 AO-2927 M-141 NH-36047-1 (A,6) AO-1825A AO-1825B AIR PURGE M-104-1 (B,3) (A,3) FIC-2557 M-104-1 (D,6) SCALE: NONE 1 APPR: CHK: DWN: COLOR LEGEND QUALITY GROUP D DDW 6-20-11 AWL 6-20-11 JJP 6-20-11 85 B B A C AI-398 STATOR CLG. SYSTEM SW OUTLET VALVE AI-95 TURBINE BLDG. 2 CV-1589 DWN: APPR: CHK: APPR: CHK: DWN: APPR: APPR: DWN: CHK: DWN: CHK: APPR: CHK: DWN: APPR: CHK: DWN: TCV H2 COOLER OUTLET 81 82 80 79 78 77 076 A/R 00886652 JJP 2-18-11 CLT 2-28-11 11006 BAL 2-22-11 AR 4-29-11 DDW 4/29/11 JJP 4-29-11 JCG 1-30-06 RMG 3-12-08 JJP 3-5-08 01121715 BJR 3-11-08 11951 17612 JJP 1-27-06 BAL 1-30-06 AR 5-6-11 DDW 5-6-11 JJP 5-6-11 18171 EJS 5-18-11 DDW 5-18-11 JJP 5-18-11 18294 18129 EC EC EC EC A/R EC EC 0000000829 REVISIONS 1 EC D 21453 APPR: ERN 5-10-13 CHK: DWN: AWL 5-8-13 JJP 5-7-13 83 EC AI-255 JB JD 22563 APPR: TE 8-22-13 CHK: DWN: BAL 8-20-13 JJP 8-20-13 84 EC AIR SET V-AC-3A/B V-MZ-4 (DISCONNECTED) 23140 APPR: AEA 4-23-14 CHK: DWN: BAL 4-22-14 JJP 4-17-14 85 EC 85

AI-570 AI-569 AI-41 8 AI-163 A M-131 NH-36049-3 (D,8) TO OUTBOARD MSIV INTENSIFIERS M-131 NH-36049-15 (A,4) B LIQUID N2 M-130 NH-46162 (D,2) TANK 7 M-130 NH-46162 (D,2) M-130 NH-46162 (D,3) AI-115 M-118 NH-36244 (B,1) AI-116 M-131 NH-36049-15 (D,7) AI-59 AI-29 CV-3269 CV-3440 SV 7478 (OPEN) (CLOSE) HS 7477 N2 VAPORIZER RX 935' WEST PS 7393 PI 7394 PS 7392 CV 7478 AI-29-1 AIR SET NE AI-205-1 AI-219 AI-205 PI 4364 AI-218 FI 6015 AI-206 AI-208 NE SV 7477 AI-207 6 AI-624 SPOOL PIECE REMOVEABLE ALT N SYSTEM NH-36049-10 NH-36049-10 ALT N SYSTEM AI-212 AI-210 A H L C06 AI-209 AI-211 AI-840 (B,6) TO TRAIN `B' M-131 M-131 (D,6) 2 2 TO TRAIN `A' CV 1478 AI-213-10 SUMP RECIRC. M-115 NH-36241 (E,3) AO-2560A & B M-115 NH-36241 (E,2) M-117 NH-36243 (D,5) CHECK VALVE M-138 NH-36044 (E,2) DW EQUIP. DRAIN 5 ARV FLANGE LEAKOFF CHECK VALVE CV-2369 CV-2370 AI-572 AI-574 AI-573 (SEE NOTE 1) AI-571 X-22 SAMPLE SYS. RECIRC. CV-2790 1/4" AI-196 4 AI-195 AI-54-1 3 AI-54 PI AI-214-11 AI-182 AI-53 3/4" AI-70 AI-214-7 AI-13-7 1/4" AI-214-9 AI-214-13 AI-213-9 3/4" This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. MONTICELLO NUCLEAR GENERATING PLANT MODIFICATION PACKAGE 02Q145. VALVE IS 300 POUND RATING. SEE P&ID INSTRUMENT AIR REACTOR BUILDING & DRYWELL C25A (B,3) NH-36243-1 PUMP SEAL "A" RECIRC. M-117 LEAKOFF DAMPER CONTROL AI-213-2 NORTHERN STATES POWER COMPANY Xcel 2 Energy sm NOTES: 1. NH-36241-1 M-115-1 (L-L SET) T-57B T-57G ACCUM T-57A ACCUM ACCUM AI-217-2 AI-214-16 AI-217-7 AI-217-1 T-57E ACCUM AI-217-5 AI-213-1 (D,6) SRV "G" NH-36049-12 MONTI CAD DWG ` ' SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL ASME CLASS 2/QUALITY GROUP B SAFETY RELATED MECHANICAL ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A 1 COLOR LEGEND QUALITY GROUP D SCALE: NONE 80 REV M-131 C A B NH-36049-12 8 C D MSIV PILOT AIR TO OUTBOARD SV 1478 AIR SET HS 1478 C06 NE C C06 L O 7 6 AI-213-11 M-115 NH-36241 (E,5) AI-114-3 VENT M-115 NH-36241 (E,5) CV-2371 RX HEAD LEAKOFF PUMP SEAL "B" RECIRC. M-117 NH-36243-1 (B,5) RX HEAD VENT CV-2372 AI-114-1 AI-114-2 1/4" AI-781 AI-214-4 AI-13-4 AI-214-12 AI-214-14 AI-214-10 3/4" AI-213-12 5 4 3 NH-36241-1 M-115-1 SRV "D" (ADS) T-57C AI-214-15 ACCUM AI-213-7 AI-213-5 T-57F T-57H ACCUM T-57D ACCUM ACCUM AI-217-4 (B,4) AI-213-3 AI-213-6 AI-213-8 AI-213-4 C 11951 JJP 6-18-07 01059540 EAN 6-20-07 BAL 6-18-07 BAL 8-18-09 CLT 8-19-09 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 14219 JJP 8-17-09 18998 KMF 11-7-11 BAL 11-1-11 JJP 10-28-11 01121715 DWN: APPR: CHK: APPR: CHK: DWN: 79 EC A/R CHK: APPR: DWN: 78 EC DWN: APPR: CHK: 77 76 EC EC 9741 A/R D 2 REVISIONS 1 21396 APPR: WMS 5-7-13 CHK: DWN: PEB 5-7-13 JJP 5-7-13 80 EC 80 80

79 AI-256 JD JB AI-683 AI-630 M-131 AO-2559 V-AC-7A & B M-138 NH-36044 (E,3) A 8 B AIR SET AI-124 AI-268 AI-245 AI-263 RING HEADER AROUND TANK RM HPCI RM 896' AI-121 AI-120 AI-308 AI-119 AI-307 AI-267 AI-671 7 AI-123-1 AI-680 NH-36049-10 (A,6) M-131 OUTSIDE TORUS AI-118 AI-682 AI-269 AI-215 AI-262 TO OFF-GAS STACK NH-54823-2 AI-672 L O C C06 AI-14 AI-246 BY CV-2384 M-143 NH-36258 (A,6) C-120 HPCI RM VENT CV-2384 M-142 NH-36159 (C,3) M-124 NH-36250 (E,4) V-AC-8A & B CV-3503 6 AI-617 & STORAGE BLDG. AI-265 AI-266 AI-681 SV 7956 ACTUATOR AI-616 M-143 NH-36258 (C,6) HS 7956 CV 7956 AO-2896 C06 T-RING SEAL ACCUM NH-36049-10 (D,6) AI-673 M-131 (C,6) AI-122 NH-36258 M-143 (B,6) AI-684 AI-631 AI-632 M-130 NH-46162 (C,4) T-RING SEAL AO-2896 M-143 NH-36258 (A,6) ACTUATOR NH-36258 AO-2383 ACCUM M-143 (B,6) AI-271 AI-270 NH-36049-10 (C,6) AO-2383 AI-629 CV-3267 AI-694 NH-36049-14 NH-36049-2 AI-38 AI-15 M-118 NH-36244 (E,1) M-131 C M-131 NH-36049-3 (D,8) D RX BLDG 935' (A,8) 8 AI-272 AI-663 AI-300 M-143 NH-36258 (C,2) ACTUATOR AO-2377 AI-165 AI-239 AI-38-2 TORUS AREA ND AI-38-3 AI-38-1 AI-449 PS 1469 AIR SET SV 1472 ROOM RCIC AI-30 CV 1472 NO/FC AI-316 NH-36049-10 M-131 AI-662 (C,6) NH-36049-10 M-131 (A,6) AI-665 AI-664 AI-668 AI-318 AI-301 AI-237 AI-236 AI-238 V-AC-6 CV-2848 CV-2849 CV-2082A CV-2082B 7 AI-274 T-RING SEAL NH-36258 AO-2381 M-130 NH-46162 (C,4) AI-613 AI-669 AI-317 AI-614 AI-670 ACCUM AI-615 AI-273 M-125 NH-36251 (C,2) M-125 NH-36251 (B,5) CV-3268 M-126 NH-36252 (C,4) M-125 NH-36251 (C,2) CV-2079 M-2510 NH-161004 (A,3) M-143 NH-36258 (C,3) ACTUATOR AO-2381 AI-274-1 AI-274-2 ACCUM RX BLDG 935' ACCUM NH-36258 T-RING SEAL AO-2377 M-143 (C,1) M-143 (C,3) NH-36258 T-RING SEAL AO-2378 M-143 (C,3) C-122 CAL AIR AI-302 6 TEST NH-36258 This map/document is to assist employees in the performance of their jobs. Your personal safety is provided for by using safety practices, procedures and equipment as described in safety training programs, manuals and SPAR's. CV-2043 AI-183-2 AI-183-1 INSIDE TORUS RING HEADER AI-819 M-138 NH-36043 M-137 FIC-2540 FIC-2558 NH-36044 5 (D,5) (E,3) (LS-3059) (LS-3070) M-137 NH-36043 NH-36044 M-138 (D,6) (D,6) AI-822 ACTUATOR & T-RING SEAL X-229B (C,1) AI-183 AO-2379 NH-36258 M-143 (C,3)

  • AO-2382A
  • AO-2382B
  • AO-2382C AI-128 AI-125 AI-221 AI-126 AI-622 AI-127 4

HPCI ROOM DRAIN CV-2394B HPCI ROOM AI-821 AI-820 CV-2046B CV-2394A CV-2046A DRAIN

  • CONT. ON
  • AO-2382K M-143 NH-36258 (B,4)
  • AO-2382E AO-2382H
  • AO-2382F AO-2382G

& CUBICLE DAMPERS 21 CONNECTIONS RWCU F/D VALVES AI-276 M-124 NH-36250 (D,4) CV-2065 M-123 NH-36249 (A,4) M-123 NH-36249 (C,2) M-123 NH-36249 (C,1) 3 IN TORUS BAY 12 IN TORUS BAY 10 EL. 985' TANK RM. PUMP & RADWASTE M-129 NH-36255 (A,3) AI-135 EL. 962' RWCU AREA AI-134 AI-674 AI-677 AI-137 AI-131 NH-36258 ASME CLASS 2/QUALITY GROUP B QUALITY GROUP D ASME CLASS 3/QUALITY GROUP C ASME CLASS 1/QUALITY GROUP A SPECIAL CONCERNS ITEM SAFETY RELATED ELECTRICAL SAFETY RELATED MECHANICAL T-RING SEAL AO-2387 ACCUM M-143 AI-678 AI-679 NH-36049-14 MONTI CAD DWG ` ' M-131 NH-36049-10 AI-675 M-143 NH-36258 (D,6) MONTICELLO NUCLEAR GENERATING PLANT P&ID INSTRUMENT AIR - REACTOR BUILDING Xcel NORTHERN STATES POWER COMPANY 2 RWCU PUMP DRAIN ROOM Energy sm NH-36881 NH-36881 M-117 NH-36243 (E,6) CV-2791 M-143 NH-36258 (C,6) AI-133 AI-132 AI-138 AI-233 CV-2385 AI-234 AI-618 AI-619 (RETIRED) HT-7243 (E,3) AO-2982 M-145 (D,6) AO-2979 M-145 ACTUATOR NONE SCALE: M-143 NH-36258 (E,6) 1 COLOR LEGEND T-RING SEAL M-143 NH-36258 AO-2386 ACCUM AO-2387 ACTUATOR AO-2386 (D,6) AI-676 (D,6) M-131 (A,6) NH-36049-10 M-131 79 REV J (D,6) A B ADMIN. BLDG. H & V VD-23 TO 26,39,40 MG. RM. H & V ELEC. SHOP AI-129-1 NH-158751 (C,4) M-131 NH-36049-13 (D,8) NH-36049-10 NH-36049-10 M-138 NH-36044 (D,1) M-137 NH-36043 (E,2) (C,6) M-131 AI-667 AI-305 AI-306 AI-666 ACTUATOR M-143 AO-2378 AI-303 AI-304 AO-2561B (C,6) M-131 AO-2541A AO-2561A AO-2541B AI-686 AI-695 AI-685 5 4 AI-136 AI-129 AI-130 ACTUATOR & T-RING SEAL NH-36258 (B,2) M-143 AO-2380 ABOVE 935' EL. 985' RX BLDG. BLDG. ADMIN. RX BLDG AI-129-2 AI-129-4 VD-11 TO 14 AI-136-2 GAS RM. AI-136-1 NH-158751 STBY (C,2) AI-142 AI-319-1 AI-775 AI-275 AI-319 AI-773 I&C SHOP AI-774 3 REVISIONS AO-2978 NH-36881 NH-36881 AO-2945 M-145 M-145 NH-36881 CV-2942 NH-36881 CV-2943 (RETIRED) M-145 HT-7242 M-145 CONTROL AIR AI-129-3 NH-36881 AI-139 AI-140 AI-231 AI-232 AI-141 AO-2944 (C,5) M-145 AI-241 AI-235 AI-242 (D,5) (B,3) (D,2) (C,2) DWN: JJP 5-7-13 WMS 5-8-13 PEB 5-8-13 APPR: CHK: BAL 5-19-06 JCG 5-22-06 JJP 5-17-06 8024 11951 BJR 3-11-08 RMG 3-12-08 JJP 3-5-08 21396 01121715 A/R CHK: APPR: DWN: 78 EC APPR: CHK: DWN: 76 77 EC EC 2 1 C D 21453 APPR: ERN 5-10-13 CHK: DWN: AWL 5-8-13 JJP 5-8-13 79 EC

D c B A ..ll.EJ'AIL.... ~ (j) ~~~lN~~ ~~F~~D ~ @ ~Jo~'W 0M~~OLD AIR VAI..V£ ASSEMBLY 8 OUTBOARD MSIV A0-2-B6A <iBID NH-36241 (C,6) OUTBOARD MSIV A0-2-868 <iBID NH-36241 (E,6) OUTBOARD MSIV A0-2-B6C <iBID NH-36241 (E,1) OUTBOARD MSIV A0-2-86D <iBID NH-36241 (C,1) 7 <EID NH-36049-12 (8,8) 7 6 440 PSIG STEAM CHASE TURBINE BLDG. .~...,_ _ ___ --I ACCUMULATOR 3 4" 6 TANK l=.2QZ 5 5 4 3 2" 6006 RATING SS 130008 RATING SS 2 AIR PALLET AIR PALLET {IN STORAGE) FILL, CGA-590 fiLL, CGA-590 FILL, CGA-590 DWN: JJP 3-17-11 CHK: ML 3-17-11 MlPR:Df.lJ-18-11 c ~~r-~o---~~----~2*-;~rc~------~r-~3/~4~

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withheld from public disclosure under 10 CFR 2.390

withheld from public disclosure under 10 CFR 2.390

withheld from public disclosure under 10 CFR 2.390

withheld from public disclosure under 10 CFR 2.390

withheld from public disclosure under 10 CFR 2.390

withheld from public disclosure under 10 CFR 2.390}}

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