ML20086G234

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Rev 13 to Annunciator Response Procedure AR-503, ICS K Annunciator Response
ML20086G234
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 11/15/1991
From: Marshall W
FLORIDA POWER CORP.
To:
References
AR-503, NUDOCS 9112040280
Download: ML20086G234 (14)


Text

__

i DOCUMENT TRANSM11TAL FORM 62228 FOR DOCUMENTS TRANSHITTED TP DC DESK (NRC. t DATE: 15 NOV 1991 BATCH:

100 DOC UMENT - NUMBER SHEET NUMDER REVISION NUMBER COPY NUMBER t

LAR'503 13 24 INSTRUCTIONS TO THE ADDRESSEE 7

COMPLETE' EACH OF THE INSTRUCTIONS BELOW WHICH ARE MARKED WITH AN ".X "

, _X_ (1 ) : VERIFY 'THE DOCUMENTS RECEIVED AGRf" WITH THE ABOVE DESCRIPTION

,,X_.. (2 ) INCORPORATE-THE - TR ANSMITTED DOCUMENTS INTO YOUR FILES

'_X_ (3) DESTROY DOCUMENTS OR T PORTIONS OF DOCUMENTS SUPERSEDED BY' THE ABOVE

_X_ (4) SIGN AND. D ATE IN THE SPACES BELOW J NDICATING THAT YOU COMPLETED THESE INSTRUCT I ONS.

li._ -(5) - SIGN BELOW INDICATING THAT YOU HAVE READ AND @4DERSTOOD THE CHANGES AS IDENTIFIED

_X_ (6) RETURN TO ' DOCUMENT - CONTROL, CR YSTAL' RI VER UNIT 3, MAC#

NA1C l_

'NREA SAIG FLORIDA POWER CORP., P. O.

BOX 219 F

-CRYSTAL RIVER FLA.

32623-lb l

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SIGNATURE OF ADDHESSEE DATE

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b INDEPENDENT VERIFICATION DATE

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Rev. 13 11/14/91 Effective Date

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At4NUtlCIATOR RESPONSE AR-503 rLORIDA POWER CORPORAT10f1 CRYSTAL RIVER Utill 3 l

ICS K ant 4UNCIATOR RESP 0t4SE THIS PROCEDURE ADDRESSES SAFETY RELATED COMPONENT APPROVED BY:

Interpretation Contact

/ ry L(/. ?y - f;OL U-f i

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DATE:

If1TERPRETAT10t1 C0tiTACl:

tiuclear Operations Superintendent

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,T_AELE OF LONTENTS.

A

.SECTION PAGE 1.0 PURPOSI............................

1

-2.0 R((ERENCES 1

2.1 -

IMPLEMERURGJEEEEENCES..............,

1 2.2 DEVELOPMENTAL REFE.fLEXCES l-3.0

- PERSONNEL]EQQCJAINAT]DN 1

4.0 INSTRUCTIONS 2

5.0 F01 LOW-UP ACTIONS.......................

2 ENCLOSURES 1

Annunciator Response......

3

\\

4 i-.

l-O AR-503 Rev. 13 Page i

-1.0 PURPOSE

.l.1 Establish a reference document for each Annunciator Window on the ICS-CY3 Lampbox, 1.2 Establish operator actions for valid Annunciator alarms on the ICS-CY3 Lampbox.

1.3 Establish a reference to other procedures which address operator actions for valid Annunciator alarms on the ICS-CY3 Lampbox.

4 2.0

-REFERENCES 2.1 IMPLEMENTING REFERENCES 2.1.1 AP-580 - Reactor Trip 2.1.2 AP-450 - Emergency feedwater Actuation 2.1 3 AP-581 - Loss of NNI-X 2.1.4-AP 582 - Loss of NNI-Y 2.1.5 OP 501 - Reactor Non Nuclear Instrumentation 2.1. 6 -

OP-504 - Integrated Control System

~

9.1.7 OP-505 + Feedwater System 2.1.8 AP-545.- P1 ant-Runback 2.2 DEVELOPMENTAL REFERENCES 2,2.1 lNP0 90-021,- Good Practice OP-217, Alarm Response-Procedures 2.2.2 Annunciator Window Engraving Drawing E-224-048

-3.0 PERSONNEL IND0CTRINATION 3.1 The Annunciator System is powered-from VBDP-5 Breaker 28.

AR 503 Rev. 13 Page 1

4 4.0 INSTRUCTIONS O

4.1 Respond to alarms on the ICS-CY3 Lampbox as indicated on Enclosure 1, Annunciator Response.

5,0 FOLLOW-UP ACTIONS None O

s O

AR-503 Rev. 13 Page 2

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ENClost!RE 1 (Page 1' of 9) '

ANNUNCIATOR PANEL LOCATION

. fCS-Cv3

'AhhuNCIATOR PANEL K

vfRTICAL. COLUMN.

1 WthDOW TITLE 1.

'!kDICATE'D CotDITION

-1.

AUTO ACTION SETPOINT SEmsinG '

2.

CONTROL ROOM INDICATION WHICH VERIFY OR 2

OPERATOR ACTION - VALID ALARM ELEMENT NUPBER &

PINPOINT TROUELE

LOCATION' f

+23 voc hul *

1. a) 24 VDC hal-x Bus Falture.
1. a) wone.
POWER, b) 120 VAC'mul-x Bus Failure.
2. a) Trip both MFWPs.

-23 VDC FAILURE

2. a).Nul-x power tight off on redundant b)' Refer to AP-580 (RT).

ins t rtment panet.

c) Ref er to AP-450 (EF A).

d) Refer to AP-581'(LOW 41X).

K-1 1

_ ~ _ _ _ _

+.

--~

L___

A-1-2 TRANSMITTER

1. a) Pr'imary power selector switch in auto,
1. a) Auto transfer to. standby power supply.

POWER SUPPLY standby power selector in standby and

2. a) wotify Maintenance of transfer.

ON BACKUP primary power lost.

2. a) kone, K-1 3 K-1-4 49 CNTRL TRANSFER
1. a) Anyone or more of four remote shutdown
1. a) None.

10 panel switches selected to *RSP."-

2. a) Reposition switch or assume control from Remote Shutdown Panet.

REMOTE S/D PNL

2. a) Wene, K-1-5 y

L.____A-1-6

.___1_

AR-503' Rev. 13 Page 3 ec-;t

AW.T M

~

~

9 9

9 ENCLOSURE 1 (Page 2 of 9)

AkNUNCIATOR PANEL LOCAT!ON

!CS-Cv3 ANNUNCIAYOR FAhEL E

VERYICAL COLUMN 2

1.

AUTO ACTION SETPOINT SENSING W!%DOW TITLE 1.

INDICATED CONPiflON 2.

OPERATOR ACTION - VAL 10 ALARM ELEMENT 2.

CONTROL ROOM INDICATION WHICH VERIFY OR huMBER 1 3

PlhPOINT T R OJBt f LGCATION

___...___________I

+23 VDC l

NNI Y

1. a) 24 VDC NNI-V Bus failure.
1. a) None.

POWER b) 120 VAC NN!-Y Sus Failure.

2. a) Trip both MFwPs.

-23 voc j

j FAILURE

2. a) AN1-Y power light off on redandant b) Refer to AP-550 (Rf).

J instrument panet, c) Refer to AP-450 (EFA).

j c) Refer tc. AP-582 (LON41Y)

K-2-1 l..

_--._____f_1_.__.__..._______.___________.__________._____..._____._____.__.___.._________.__

l f

I ICS a) ICS/NEI cabinets fan fai(ure.

l1. a) None.

ANI b) r 24V ICS/NN! Power Supply failure.

2. a) Check ICS/4NI cabinet cooling fans and l

VBt-46 VB(-47 TROUBLE c) 120V ICS/hN! ABT transferred.

filter.

l d) SASS Power Suppiy Failure.

b) Open affected cabinet doors and use g

i A

2. a) Po er tight on redundant instrument panet.

portable fans for cooling.

__._______._.__...______I_________.____,

h.____-2-2 1

ICS/ANI

1. a) Any fuse blown in the ICS or hm! cabinets.
1. a) Possible partial loss of process input /

FUSE

2. a) Blown f use amber light on tcp row of output to ICS or WNI instrumentation.

BLOWN hk!/ICS cabinet (back).

2. a) Refer to OP-501 and OP-504 and determine circuit affected by the blewn fuse.

b) tocate cause of blown fuse and correct.

_-2-3

.. _ _ _ __..._ __...____..__________________._.______. o _ _ _ ____ _ __.____. _ _______.____________._______.__,______.__

_4 _.____.

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-_-___s______..__________--.

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______L__...________..__

K-2-6 AR-503 Rev. 13 Page 4

'a

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ENCLOSURE 1' (Page 3 at 9)

' ANNUNCIATOR PANEL LOCAi!ON-ICS-CV3 ANNUNCIATOR PANEL' K

VERTICAL Column' 3

p b

WINDOW T!TLE 1.

INDICATED CONDITION

1. ' AUTO ACTION

'SETPOINT SENSING

2. 'CONTRot ROOH INDICATION WHICH VERIFY OR 2.

OPERATOR ACil0N - VALID ALARM ELEMENT PINPOINT TROUBLE NUMBER &

toCATION' 1

.t ICS POWER..

1..al'24 VDC ICS Bus Failure.

1. a) None.

+23 VOC' FAILURE

. b) 120 VAC.lCS Bus Failure'.

2. a) Trip both MFWPs.

-23 VDC

2. a) ICS Power Light Off on Redundant b) Ref er to AP-580 (RT).

^,

f Instrument Panet.

c) Refer to AP-450 (EFA).

I K-3-1 I

i SASS

1. a) SASS Input A and SASS Input B disagree on
1. a).None.

MISMATCH one or more parameters. See note K-3-2.

2. a) Using note K-3-2 determine the watid input P
2. b) See note K-3-2.

and select the proper input.

K-3-2 b) Refer to OP-501.

1. a) SASS has auto selected Input A or Input 8
1. a) SASS has auto selected Input A or input 8.

SASS on one or more' parameters.

2. a) Determine f alted input and parameter and

-[

TRANSFER

2. b) See note K-3-2.

notify ISC Sup.

b) Reset Annunciator Alarm on SASS modute.

l i

K-3-3 c) Using note K-3-2 select the' proper input.

j d) Refer to OP-501.

2_-

l K-3-4 7

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i K-3-5 t

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I K-3 6


-_ _-------..--.-- --~....--- _ _--- _ _-..--

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AR-503 Rev 13 4

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ENCLOSU#E 1. (Page 4'of 9)

ANNONCIATOR PANEL'LOCAi!ON ICS*CY3' ANNUNCIATOR PANEL K

VERT!rAL COLUMN WINDOJ TITLE 1.

IND]CAIED CONDITION 1.

AUTO ACTION SETPOINT :SENSlaG 2.

CONTROL l ROOM INDICAfl0N WHICH VERIFY 09' 2.. OPfRATOR ACTION - VALID ALARM ELEMENT

' PINPOINT TROUBLE:

NUPBER &

LOCAf!ON LOSS OF FW PP

1. a) Alarm / runback when ULO > 55i and trip af 1 a) Runback to 55%-at 50% per' minute..

~

RUWBACK either MFWP or MTWBP.

2..a) Ensure that. ICS propert y controts unit ' f or 55%

' I CS !

2. a) FW pump control station indication, existing plant conditions.

50%/ Min McDUtt b) " Unit master in tracking" alarm.

b) Determine cause of pump trip and restore 2-9-9 c) FW. flow. instrumentation.

per OP 605 K-4-1 c) Refer to AP 545 (PR).

ASYMMETRIC ROD 1 a) See note K-4-2.

1. a) Unit runback to 60% at 30% per minute; if RUNBACK
2. a) Asymmetric red indication on diamond ICS is in. auto control.

60%.

MaDULE ICS contro! panet.

2. a) Ensure that ICS propert y controts unit -

30%/ Min

-b) Decreasing reactor power.

for existing' plant conditions.

2-9-8 3

c) " Unit master in tracking" alarm.

b) Determine cause of runbackjatarm.

K-4-2 c) Refer.to AP-545 (PR).

t!MITED BY.

1. a).f eedwater demand is. 5% greater. than. f eed-
1. a) Unit' master in track.

REACTOR water flow.

2. a) Ensure that ICS prcperty controts unit 5%

ICS FEEDWATER.

2. a) Feedwater flow indicators.-.

'for existing plant conditions.

Po00LE b) " Unit master in tracking" alarm.

b) Determine cause of feedwater flow error.

3-6-9 K-4-3 UNIT

1. a) Unit load demand is greater than operator
1. a) ICS controls unit toad demand equal to LOAD LIMIT set maximum t oad limi t.

maximum load limit.

ICS j

HIGH

2. a) " Unit Master in Irasking" alarm.
2. a) Reduce power or increase maximum load VARIABLE-rocutE timit, as applicaole for eaisting unit 3-5-7 conditions.

K-4-4 UNIT

1. a) Unit load demand is less'than operator set
1. a) ICS controls unit load demand equal to LOAD LIMlf

.. tow toad limit.

minimum load timit.

VAAIABLE ICS' 2

LOW

2. a) " Unit Master in Tracking" alarm.
2. a) increase power or reduce minimum toad MODULE timit as applicable fo-existing unit 3-5-8 condi, ions.

t K-4-5

-._.- -__ ___+

--_-._______~ ___ _

t I

(-4-6 L_________._

1-._

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i AR-503 Rev. 13 Page 6

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- i E 4C105UPE E T.. (Page 3'of 9)'.

VERTICAL COLUmm 1

ANNUNCIATOR PANEL LOCAflow-ICS-CY1' AktukCImTOR PAhEt

'K WlEDou TITLE 1.

INDICATED CONDITION 1.

AUTO ACT104 SETPOIkT SENSING g

2.

C0"'ROL ROOM INDICAT104 WHICH VERIFV OR 2.

OPERATOR ACTIO4 - VALID ALARM ELEPEmi P.901WT T R OUBL E --

WUMBER & <

y f

LOCATION i t l-LOSS of RC PP 1 Atare occurs when:

1. a) tunbeck at 50% per minute.

RuwBACK a) UtD > 100% and & et pumps running.

2. a) Ensure that'ICS property controts unit.

1001-Its i

- b) ULD > 75% and any one RC pump tripped.

for existing plant conditions.

50%/ mitt m00UtE-

[

2. ' a) RC pump trip.

b) Refer to AP-545 (PR).

2-9-11 K-5-1

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i s.-5-2

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l LIMITED BV than-cr 5% tess tha' neutron demand.-

2. a) Ensure that ICS pr-1

+5%

ICS 1

1

  1. EACTOR 2, a) Large neutron error signal.

for emisting coM

-5%

MODULE c) " Unit master in tracking" alarm b) Determine cause 4 con 7-5 demand mismattt*.

j K-5-3 y____._-

y -__-_ ______ _ _ __ ____ _ ___ ___

,~

T REAC704

1. a) Indicates Reactor Defnend is limited high
1. a) acactor pc.er ti:

i ICS is in 1031 DE8AED LfulTED at 1031, AUTO.

HIGH

2. a) Reactor pc.er indication.
2. a) eeduce reactor

.0%.

s.-5-4

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___-_____L______.___..__..________._:_

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AR-503 Rev. 13 Page 7 i

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ENCLOSURE 1 (Page'6 of 9)

ANNUNCIATOR PANEL LOCATION IC5-CYJ ANNUNCIATOR PANEL VERTICAL COLUMN JL SEiPOINT SENSING WlNDOV TITLE 1.

INDICATED CONDji!ON 1.

AUfo ACTloN 2.

CONTROL # DOM INDICATION WHICH VEntfY OR 2.

OPERATOR ACTION - VALID ALAGM ELEMENT NUMBER &

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P!NPolNT TROUBLE LOCATION


'r--'-'7-'---'-7 r----~-^---~T---------~~---~~-------'---------'---B~~~~-----T--'----'-----~~'--------~'-~~ignal RCS 1.

a) RC intet temperature loop A and

1. a) None.

(ICS uses Lic s for loop FW 5"F RC-8-01C STc difference > 5*T.

controt).

NIGH

2. a) torp Tc instrument indication.
2. a) Check ICS Aic load ratio station setting, dic b) OTSG tevet, flows and temps not normal.

b) Manually adjust FW flow if TCS isn't c) P! ant in a transient condition.

auto controtting LTc.

c) Nave maintenance check in:trumentation if malfunctioning.

A-6-1 UNIT MASTER

1. a) Both toop A & B FW demand station in NAND.
1. a) ICS tracks generated megawatts encept when IN TRACK b) STM Gen /RX master station in NAND.

tracking is due to only (Ow load timit in ICS c) Reactor demand or diamond control stations effect cr ULD > runback or Man toad timit MODULE at which time the ICS follows the runbach 2-8-13 in HAND.

d) Turb gen. EHC system not in ICS auto.

or load limit imposed.

e) Both turb generator breakers tripped.

2. a) Ensure that the ICS controls proper ULD f) Unit under cross limits.

for emisting unit conditions.

g) Reactor trip.

h) Lcw lead timit in effect.

i) Untt toad demsnd > runback or maximum toad timit.

K-6-2

2. a) ICS control panet instrumentation.

v_-.___-~_._____--_.

_ -. _ _ _ _ _ _ _ _ _ _ _ _.. _ _ _. ~.. _ _ _.. _, _ _ _ _. _ _ _ _. _ _. _ _ _ _ _ _

K-6-3

._____ __________.__._____.____ ___________________ y ________.. _ _ __ _ _ _. _ _ _.

K-b-L

..____________4_,______._.. _ _ _ _ _ -

( 6-5 Mst 25-K ATMOSPHERIC

1. a) Turbine bypass valves to atmosphere not 1.

a) None.

MSV-26-K DUMP VAtVE futt c losed (MSV-25, MSV-26).

2. a) Ctese, if improper position at entsting NOT FULL CLSD
2. a) Abnormal steam pressure indication, plant condittons.

]

b) Close isolation valves if u.able to l

close.

K-6-6

._. _-_--.-___ _...___ -. _______ -____ _ -____-._--_.___-_._____....___ _-____._______._-____.__________.______..____a________

AR-503 Rev. 13 Page 8

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ENCtOSURE'1 '(Page 7 of 9)

ANNUNCIATOR PANEL LOCAilON

'CS-CY3 ANNUNCIATOR' PANEL' K

VERI! CAL COLUMNL 7

. i WINDOW 11TLE 1.

1 I'.

INDICATED CONDITION 1.

AUTO ACTION

'SETPOINT SENSING 4

2.

CONTROL ROOM INDICAilON WHICH VERIFY OR 2.

OPERATOR ACTION - VALID ALARM ELEMENT PINPOINT-TROUBLE NUMBER &'

L 1

=

[

LOCATION 2

?. a) None.

12" H 0 SP-1A-LS2 STEAM GEN A

1. a) OTSG A level less than 12".H 0 7

LEVEL

2. a) Low levet indication on OTSG.

LOW-LOW

2. a) Take manual controt of ICS and increase NNI-CAB LL levet above to to tevet atarm.

.K-7-1 I

STEAM GEN A

1. a) OTSG A levet > 93.5% on operate range.
1. a) None.

}

LEVEL b) 01SG A levet i 24 in on start up range.

2.' a) Oetermine cause and restore tevet.

93.51 SP-1A*LS1

2. a) OISG tevel recorders / indicators on console.

L' If uncontrotted high levet:

24 in. SP-1A-LS2

'. F b) FW flow not matched to plant conditions.

1. Trip MFP and/or close MFW block, 50, and tow load control vatvcs.

i -

2. If r equired close crossover, FWV-28, and Su and low toad control watwes.
3. If necessary(FP's.close E Fu bypass viv* s 4

I.

K-7-2 and/or trip feedwater demand is

1.. a) None.

(cad NODULE i

STEAM GEN A 1 a) Alarms when loop A

+

ICS '

BTU greater than the BTU timit calculated by 2, a) Compare precess parameters and unit i.

COND11t0N the ICS.

demand and determine cause of alarm /timit 3-7-3

,1 2.

Monitor instrumentation for possible:

b)' Reduce demand and/or correct process 4

a) OTSG outlet pressure high.

variable causing alarm /timit.

L b) FW temperature tow.

c) RC Th temperature tow.

[

d) RC flow tow.

i r-7-3 e) High unit load demand.

STEAM GEN A

1. a) Indicates that loop A, FW demand is on
1. a) Feedwater centrol switches from FW flow I

t LOW LEVEL OTSG tow levet limit control.

error control to OTSG tevet contret to 30" ICS LIMITED

2. a) Decreasing FW flow.

maintain 30" in the OTSG.

McDutE i

b) Decreasing OTSG A startup level (not.

2. a) Ensure that ICS controts OTSG tewet > 30" 3-7-5 j.

necessarity at 30").

on startup levet instrument.

~

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it - 7 t.

i VERIFY 1.

a) FWV-30 is opening.

1. a) FWV-30 is opening and FW Pump A shif ts FWV-30
2. a) Position indication for FWV-30..

to demand signal.

j CN AUTO

2. a) Verify proper FW control change fron l'

valve dp to pump speed.

s 4

K 5 TURB BVP VLV

1. a) Indicates low air pressure on MSV-9,.10,
1. a) kone.

i AIR 11,.14 at 60 psig.

2. a) Determine cause.

60 psig MsV-9 to FAILURE

2. a) tow instrument atr pressure alarm.

b) Notif y instrument shop.

11, 11-PS

.b) High cr low turbine header pressure indication.

1 c) Valve (s) will not respond to cont rol.

K-7 6 station signal.

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ANNUNCIATOR D [ Q Q3]LRJ 1 (Page 9 of 9)

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PANEL LOCATION NOTES K-3-2 Input A Input B Acceptable Input A Input B Parameter Indication Indication Deviation -

Selection Selection RC Thot A R212 RC-4A-Til 3 DEG F TTl IT4 TT4 SEL TT4 SEL RC Tcold A R214 R215 18 DEG F TTI TT3 OTSG A SP-1A-LI2 S287 7.5 IN LT4 LT5 SV LEVEL LT4 SEL LT4 SEL OTSG A 3P 1A-LIR1 S284 8.8 IN LT2 LT3 OPER LEVEL LT2 SEL LT2 SEL FW TEMP SP-5A-TJ S290 15 DEG F TTl TT2

-LOOP A TTl SEL Til SEL FW FLOW SP-8A-FIRI S301 1.8 MLB/HR DPTl DPT2 LOOP A DPTl SEL DPTl SEL PRESSURIZER RC-1-LI3 RC-1-Ll4 9.6 IN LTl LT3 LEVEL RC-Thot B RC-5B-Til R213 3 DEG F TTl IT4 TTl SEL TTI SEL RC Tcold B R216 R217 18.DEG F TTl TT3 OTSG B SP-18-L12 5293 7.5 IN LT4 LT5 SU LEVEL LT4 SEL LT4 SEL 0TSG B SP-1B-LIRI S336 8.8 IN LT2 LT3 OPER LEVEL LT2 SEL LT2 SEL FW TEMP SP-58-Tl S291 15 DEG F TTI TT2 LOOP B TTI SEL TTl SEL FW FLOW SP-8B-FIR 1 S302 1.8 MLB/HR DPTl DPT2 LOOP B DPTl SEL DPTl SEL K-4-2 An asymmetric rod' runback alarm will occur under the following conditions:

a) Asym rod fault + Cp 6 in-limit + Gp 5 > 80% WD + Rx pwr > 60%.

b) Asym. rod fault + Gp 7 in-limit + Gp 6 > 80% WD + Rx pwr > 60%.

c) Asym rod fault + any safety rod group NOT at out-limit + Rx pwr 60%.

' d) Asym rod fault + Gp 5 in-limit 4 Rx pwr > 60%.

e) Safety rod group [{QI at out-limit + Gp 5 in-limit e Rx pwr > 60%.

f) Any safety rod group at in-limit + Rx pwr > 60%.

O AR-503 Rev. 13 Page 11 (LAST PAGE)

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