ML20099D427

Rev 1 to Topical Rept TR 083, TMI-1 Cycle 9 Core Operating Limits Rept

ML20099D427
Person / Time
Site:	Crane
Issue date:	06/30/1992
From:	Bond G, Nelson M GENERAL PUBLIC UTILITIES CORP.
To:
Shared Package
ML20099D426	List: ML20099D422 ML20099D427
References
TR-083, TR-083-R01, TR-83, TR-83-R1, NUDOCS 9208060012
Download: ML20099D427 (27)

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{{#Wiki_filter:} TMI-1 Cycle 9 Core Operating Limits Report TOPICAL REPORT 083 Rev. 1 DA Num.ber 135400 THI-1 Cycle 9 Reload Task Force May 1992 APPROVALS: C& f/r /1.1 Originator" Date' .fM If T2 Cyc ' RjloadTaskForc hhairman Date y A,,, Kw-d / t 2. M L Mana'ger, TMI Fuel Projects Date k-6 - M ~ 92 ~~ Director, Systd.s Engineering Date f f V 6f30 92 Plant Review Group D' ate This COLR is Effective as of: Cycle 9 Initial Criticality 9200060012 920002 DR ADOCK 0500 9

.g g DOCUMENV f40 TP-083 i ^ TITLY TMI-1 Cycle 9 Core Operating Limits Report REV

SUMMARY

OF CHANGE APPROVAL DATE gg Mi r/r/n a 1 Revised Error Adjusted Rod Insertion Limits curves for 2. 3, and 4 Pump Operation from 105 +/- 5 ETPD to EOC to reflect the increase in rod position indication error f rom C/l d W 1.5% WD to 2.0% WD. ~ Similar curves for the 0-45 and 45-105 EFPD windows were not corrected as the identification of the larger error was not made until after 105 EFPD. l I I l 5 l O R i l 5 I Accoooss 12.e3

= 4' a TR 083 Rev. 1 Page 1 of 25 ADSTRACT This Core Operating Limits Report (COLR) has been prepared in accordance with the requirements of THI-2 Technical Specification 6.9.5. The core operating limits were generated using the methodologies described in References 1, 2, 3, 4 and 9, and were documented in References 5, 6 and 8. The information in . this COLR was reviewed for use at THI-1 in References 7 and 10. The COLR figures ney have three distinctly defined regions: 1. Permissible Region 2. hostricted Region 3. Not Allowed Region (Operation in this region is not allowed) Inadvertent-operation within the Restricted Region for a patiod not exceeding four-(4)-hours is not considered a violation of a limiting condition for operation. The limiting-criteria within the Restricted Region are potential ejected rod worth and ECCS power peaking. Since the proba' 'lity of these accidents is very low, especially in a four (4) hour time a se, inadvertent operation.within the Rentricted Region for a period not exceeding four (4) hours is allowed. t 4 h t 5 1-,w- =- -, s-* w m-ww-w, .-en-ww~e,- ~w--- - - - * - - ema,eme-+-----,,- -*-+--sre'- w-~wr--s++'tm-w d-+=*c-er w'-' te1 ** 'rtr'T r--* f 6*-

TR 083 Rev. O Page 2 of 25 TABLE OF CONTENTS l 2h9% References 3 Full Incore System (FIS) Operability Requirements 4 Table-1 Quadrant Tilt Limits 5 Figure 1 Error Adjusted Rod Insertion Limits 6 l 4 Pump operation i Figure 2 Error Adjusted Rod Insertion Limits 9 3 Pump Operation Figure 3 Error Adjusted Rod Insertion Limits 12 2 Pump Operation Figure 44 Full Incore System Error Adjusted 15 Imbalance Limits Figure $ Out-of-core Detector system Error Adjusted 18 Imbalance Limits i Figure 6 Minimum lucore System Error Adjusted Imbalance Limits 21 -L ~ Enclosure ( Non-Tech. Spec. Required Operating Limits ) 24 i i

.._.m. TR 083 Rev. 1 Page 3 of 25 References f 83 n Body 1. BAW-10152A, " NOODLE - A Multi-Dimensional Two-Oroup Reactor Simulator *, June 1985. 2. BAW-10122A, Rev. 1, "Hormal Operating Controls", May 1984. 3. Letter from J. H. Taylor (B&W) to J. A. Norberg (NRC), " Extended Lifetime Incore Detector Error Allowance,s", April 21, 1988, JHT/88-28. 4. BWFC Doc. No. 86-1172640-00, " Detector Lifetime Extension Final Report for THI-1," asptember 1988. 5. BAW-2134 Rev. 1, "Three Mile Island Unit 1 Cycle 9 Reload Report," October-1991. 6. BWFC Doc. No. 86-1203799-00, "THI-1 Cycle 9 Core Limits & Setpoints," May 1991. 7. GPUN Safety Evaluation 135400-014, Rev. O, "THI-1 Cycle 9 Reload Design,"-September 10, 1991. 8, GPUN Calc.-No.-C1101-202-5412-174, Rev. O, "TMI-1 Cycle 9 Revised Error Adjusted Rod Insertion Limits," May 1992. 9.- GPUN Safety Evaluation 000622-001, Rev. 1, " Control Rod API and RPI 24 Month Cycle' Extension," April 16, 1992. 10. GPUN Safety Evaluation. 135400-015, Rev. O, "TMI-1 Cycle 9 Core Cperating Limits Fsport," May 1992. Enclosure ( Non-Tech. Spec. Required operating Limits ) 4 1. BAW-10143P-A, "BWC Correlation of critical Heat Flux", April 1985. 2. BAW-10156A "LYNXTs' Core Transient Thermal Hydraulic Program", February

1986, i-l L

• mamwram Full incore System (FIS)

Operability Requirements i l e The Full Incore System (FIS) is operable for monitoring axici power imbalance provided the number of valid Self Powered Neutron Detector (SPND) signals in any one quadrcnt is not less than 75 % of the total number of SPNDs in the quadrunt. Quadrant SPNDs 75:8 WX 85.75 64.50 XY 99.75 75.00 YZ 89.25 67.00 ZW 80.25 67.00 e The Full incore System (FiS) is operable for mon!toring quadrant tilt provided the number of valid symmetric string) individual SPND signab In any one qua<irant is not less than 75 % (21 of the total number of SPNDs in the quadrant (28). I Quadrent Symmetric Strings WX 7, 9,32,35 XY 5, 23, 25, 28 YZ 16, 19, 47, 50 ym5 ZW i1, 13, 39, 43 %I o >00 a Source Doc.

B&W 86-1172640-00 g

Referred To By : Tech. Spec. 3.5.2.4.a and 3.5.2.7.a w

l Table 1 1 LQuac; rant Tilt Limits Steady State LimitL Steady Stole Limi'. Maximurn Omit .15% < Power < 50% Indicated Power >50% indicoted Power >15% Full incore-6.83 % 4.39 % ' 6.8 % System (FIS) l l Out-of-Core Detector l 2.05 % ' 96 % 'z-2 % l System (OCD)' i Minimum incore 2.80 % ' 90 % 9.5 % System 6 MIS) _.L_ 1-{iil 2 o. o8 w L Source Doc.

. B&W 86-1203799-00 g

l Referred To.By : Tech. Spec. 3.5.2.4 g \\

TR 083 R ev. O Page C c' 25 g9 Hs l g, _s-a i -M - 65 Il 9-l ~ N o.2 e 8 h n9 s N E I to z - 80 oD g e \\ 4 i Go wi \\ 95 R \\" 2w L N gd "x h k i -t 's Q. g \\ N \\1 0 2 N wi - N 6 N "g g o w T C ? 5 I \\ +g

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Figure 1 (Page 2 of 3) Error Adjusted Rod insertion Umits 45 +/- 5 EFPD to 105 +/- 5 EFPD g 4 Pump Operation i $ 110 -l----- h j i __, I l L 300,102 i o ;og 1 y 72.9.102 2s2.5,tc2[p l h 4-- NOT / J 904-- ALLOWED -- [

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REGION / l 3 80 -E -- j/ / o 3 l ? k-- RESTRICTED / V 70 ---- REGION - --l l l CC gn ?-- l-._.-_ O g .y / 8 50 - E--- ---/ / / 34,48

• 201.5,48 V

E = y'- 2 y / p g 4o _g._.___. l 5 3a! _7_ / , / j = + PERMISS:BLE r 20 d - -/ e REGION = / 10 _ E l / 7m,,..pmj.8 k2 o

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Figure 2 (Page 1 of 3) Error Adjusted Rod Insertion Limits 0 to 45 +/- 5 EFPD 2 Pump Operation g. 1 l IIII s 300,77 i. 3o : a 73 A,77 267.8,77 a r q o ,f 7 NOT / ? 3 70 E Al. LOWED / 261.5,67 - '_L~ / / T REGION / / 1 m y 60 _E._ __/ g ' 241.5.58 o E / HESTRICTED 4 / I n. / REGION / ,+. 2 \\ y 2 'D --: l / i m 1 = j / / / )

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/ E .o y ' d I ~ 34 / 201.5.35.5 -, 38 j - /- -t g 30 _ '6 _5 / '~/ 5 E / 20 4 /- I PERMISSIBLE / l E E / j REGION -{-- -[ 10 -~ / 4l -/ F 0, 2.1 7.r-ry 4 .u. m. i.y a nny 5 .mp.. ,o

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Figure 2 (Page 2 of 3) Error Adjusted Rod insertion Umits i 45 +/- 5 EFPD to 105 +/- 5 EFPD l g 3 Pump Operation

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-- 300,77 ~ i lli 3 g p 73.4, 77 2625,77 e o -f c 3 70 E NOT / I_ I l n .j E ALLOWED / e 256.5,67 p..- REGION / g/ / /1

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f Figure 3 (Page 2 of 3) Error Adjusted Rod Insertion Umits 45 +/- 5 EFPD to 105 +/- 5 EFPD 2 Pump Operation au. 1IIlI IIIII m.2,52 j 300.52I 8 74.4,52 ? f 50 _ ~~ .j l i E NOT / u-ALLOWED ,) REGION 2565.44 b / l u ] l e 40 J / s' 241.5. 3a n. _ /_ REGION RESTRICTED / / l..- / g so 4.... o / g / [ 34,24 y 201.s.23 e gg i l 0 I / e / y- / E c U [ / PERMISSIBLE to -f e REGION y / /

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Figure 3 (Page 3 of 3) Error Adjusted Rod insertion Umits 105 +/- 5 EFPD to EOC 2 Pump Operation a 1 u_ / J l 3 3 I I i 11: i I $ 50 - ~ 213.8,52 el 263.7.52 el 300"52] 8 + / l--- -+--- y / ( c / \\ 8 I / m .-q p / 257,44 5 40 NOT / 2 32.38 - - / 3: j 2 _.__.4_ ALLOWED / / j c) / / 8 I-RESTRICTED / ~~~(- ~ 30 - - - ---Z------ f O / REGION /

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/ g 118,24 [ 7p g h20- - --h-~- / .9 / u C -,.4-....,._.-._.-_..~.. / -..~,,-- y $- 2 / 10 - -+ /- / PERMISSIBLE 7 REGION ~ ~ / . _..~ 77-l

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• l Source Doc. B&W 56-1203799@!GPUN C1101 ^ 2-5412-171, Rev. O J

Referred to by lect. Spec 3.52_5.b and 3.5.2.4.e.2 i E O

+ Figure 4 (Page 1 of 3) m ce3 Full Incors Oystem Dise:s Error Adjusted imba!ance UmitS 0 to 45 +/- 5 EFPD j j i l I Il l l l } l g "O "O l g j RESTRICTED REGION 1 I 100 [I..I I. I l E I 16.5,102 \\ e.5,102 { 100 t i n \\ 18.5,92 E [ 17.5,92j 8 5 / \\ E g a / 3 g _/ s 23.5, ao g g g 27.4, so g 1 F-E E [ 70 7o : l \\ B E r i ] 1 E E j { so so A 4 o E So h -- -f ~ ~ 50 g s 0_ PERMISSIBLE t j s REGION E I y 40 40 ; + i I B E g i E u

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E d b "s 20 2o 1 e 10 10 e i b 0 - -27.4.0 23.5,O C ii. jiipitii m o i i i i i s y i i i i i i ip, i ip ;, i ij; i,p, ii.1 3 1. i ii ii -35 -30 25 20 15 -17 5 0 5 10 15 20 25 30 35 Each D'v. = 1% FP Ind!0ated Axial Power Imbalance, %FP Source Doc. B&W B61203799-00 Referred to by Tech Spec 3 5.2.7.a and 3.5.2.4.e.3

Figure 4 (Page 2 of 3) Te os3 Full incore System 4 is e a Error Adjusted imbalance Umits 45 +/- 5 EFPD to 105 +/- 5 EFPD ~i l l l l l 'l IilI n l c l I"O "O 4 RESTRICTED REGION 3 t T 20.3,102 l l I l I i l i 21.3,102 C" i 'I [ 100 100 9 -- ,I \\~, E n g_ _. 21.4, 92 / 22.4, 92 C O : [ 90 E / ( s 5 / l 23.5,80 80 EO E 27.4, 80 g E 3 E 70 : ~ 70 E { E E E so : 60 E -4 e O P 50 -5 ! 50 5 i ~ ~ 3~ REGION E C-PERMISSIBLE E 40 y- { 40 g 3 5 $a 5 8 = e 2 g 0 E E E 20 .C 20 a y r Iq l . 1 1 I h b l 10 g L 10 3 I b i 4 4 i ( .N 27.4.0 l 23.5,0 E 0 O i iji, i i i i g i i;; i g i iji i > >ji i i i i i sp i i ij,1 s ij; i i i,i i i ip rTrT;; g.igiiii 35 30 25 -20 15 -10 O 5 to 15 20 25 30 35 l-Indicated Axial Power imbalance, %FP Each Div. = 1% FP Source Doc. B&W 881203799-00 Referreo to by Tech Spec 3.5.2.7.a and 3.5.2Ae.3

Figure 4 (Page 3 of 3) Ta es3 i Full Incore System D u e :s Error Adjusted imbalance Umits 105 +/- 5 EFPD to EOC 3 I III III !! l E "O 4 RESTRICTED REGION 4 .I N -21.2,102 21 2,102 b I I I I I I

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gon ; \\ ,E 5 j 21.3,92 ) 22.3,97 h m =j / I L 5 E /! k 23.4, 80 a. -27.2,80 { g 1 I u e r 73 : is "_ 70 E E, a-.- ~ l 0 t c0 : r_ eo k E l E C 5 M 5 m E 1 PERMISSIBLE h y__ E s REGION b 40 y-f 40 E E E 3 } i T'T 8 p I-30 30 } g h ~ 8 E 3 s

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= s i q a l E r i i E E 10 10 a 3 l l E t E -27 2.0 l l ll 23.4. 0 h i9,i,p,;,,p,;,,j,jipe,,,j,;;,,p,,,,p,;,,,,.,o,p,g,,,,,j,ip,;,,,,r o 0 1 35 30 -25 20 15 -10 5 0 5 10 15 20 25 30 35 Indicated Axial Power imbalance, %FP Each Div = 1% FP Source Doc. B&W B6-12C3705 00 Referred to by Tech Spec 3.52.7.a and 3.52.4.e.3 I i

1 ~ Figure 5 (Page 1 of 3) Te m Out-of-Core Detector System %ssee:s Error Adjusted Imbalance Umits 0 to 45 +/- 5 EFPD jl l l l l t. i I k d g "O E "O g RESTRICTED REGloN a , i 3 10.5,102 / 10.4,102 E g 100 100 f g i I \\ E 1;.7,92,,f \\ 11.6, 92 h w a w 3 / E / k 17.7,80 !5 a 80 a. 80 d 21.4, 80 8 g 2 d a 3 5-5 70 70 3 I E ,i g p 60 _ r [ 60 5 E 5 E ~~ r w ;

w I

3 Q-PERMiGSIBLE E l d 3T REGION b f y-L f 40 40 O 3 8 E l 30 1 V I 30 l 1 o t 1 -a .6 l e j c 20 u l p i \\ 20 l l l E d I b d I b 10 10 4 l l ~ 5 3 21.4, 0 17.7,0 5 0 0 ,1 ,,pii,qu,iii, i,,,. ,,p...p, ii 1,. i.ip iii.,,,pi -35 -30 -25 20 -15 10 5 0 5 10 15 20 25 30 Indicated Axial Power imbalance, %FP Each Div. FP Soume Doc. B&W SS-1203799-00 Referred to by Tech Spre 3.52.7.b and 3.52.4.e.3

Figure 5 (Page 2 of 3) in on b f"V. h Out-of-Core Detector System % w e 25 Error Adjusted imbalance Umits 45 +/- 5 EFPD to 105 +/- 5 EFPD E I Il l l III I I l Ti.. RESTRICTED REGION h ' "O "O p l l t ,l "[ 100 E 14 2,102 15.1.102 i 100 +- L i b f ) \\, h= 15.4,92 16.3.92 = a / \\ E 3 / J 4 / 17.6.80 M k M 21.4, 80 g 3 d E 70

g

,, 7o 4 f E u = 60 :

60 9

b ~ j ~ - 8 _ 50 50 l g 1 PERMisslBLE l qj

2) " REGION E

l g y } 40 l 40 3 o 0 5 30 7 g L 30 l 3 8 E 5 20 .E 20 $_+ a 10 { g, 10 l 7 3 21.4. 0 17.8.O E h" ii, iq,igi ;, npt,iqii,,,,,j ;g, ,iii irti 0 O iiii ii;,giqiig ii,

iii, 35

-30 25 20 15 -10 5 0 5 10 15 20 25 30 3' l Indicated Axial Power Imbalance, %FP Each Div. = 1% FP Source Doc. B&W 861203799@ Referred to t'y Tech Spec 3.5.2.7.b and 3f.2 d.e.3

Figure 5 (Page 3 of 3) wm Out-of-Core Detector System D:oe:s Error Adjusted imbalance Limits 105 +/- 5 EFPD to EOC ] I! lI II I i i I lb 110 "O g RESTRICTED REGION !t : flb I I I 100 ~ 1-- 15,102 t-- 15,102 [ 100 E k ' 16.3,92 b 15.3, 92

• I

/ l g iM / U / t I 17.6,80 6 3 / a, } 21.3, 80 n L r 70 - { 70 g - m s e d 0 i E 60 3 [ 60 3 h d D b h 50 50 l 1 PERMISSIBLE q y __ j s REGION E 40 7 l y " 40 t y V hl 8 b t " 30 2l l 30 i I 2 s 20 C 20 a b 3 iI 10 ]

10 3

l b l 21.3, O 17.8,0 r ip, i ip i ; i,p i s ip i i ip j i ip i j i ip, i ip i j i ip i j i. i i. i i. i g i ip i ; i i i, ; i q; i ' O 0 -35 30 -25 15 -10 -5 0 5 10 15 20 25 30 35 Indicated Axial Power imbalance, %FP Each DN. = 1% FP Source Doc. B&W 86-1203799@ Refarre4 to by Tech Spec 3.5.2.7.b and 3.5.2.4.e3 l 1

i Figure 6 (Page 1 of 3) m os3 Minimum incore System D,ne: 3 Error Adjusted imbalance Umits 0 to 45 +/- 5 EFPD 1 i l. I. l l I i ! b "O o RESTRICTED REGION k "O A = h -8.9, 102 ' I ';8.9,102 l 100 I I E 100 g f E 4 \\ [ -9.9, 92 10.9, 92 l h y [ k 2 / \\ q. 15.5,60 = E 18.7.. 3 = E 70 : i E

70 2

6 E g t 60 _ 60 5 I E d 5 t E 3 Im l$ E 1 PERMISSIBLE d 3 ~i REGION h-40 40 a z N 30 4 T3 30 h 8 5 5 E 20 C _ 20 2 5 5 'E 10 g g 10 1 I i d E y -18.7.0 15.5,O r 0 0 i,p i ; i,p i ; i i i i i ip i,. c i ; i ip, rmp ri i ; i, ,,, i ;, iii i ; i y i ,o i ii ii -35 -30 25 20 15 10 5 0 5 10 15 20 25 30 35 Indicated Axial Power imbalance, %FP Each Div. = 1% FP Source Doc. B&W 861203799A? Referred to by Tech Spec 3.52.7.c and 3.52.4.e.3

Figure 6 (Page 2 of 3) m ce3 Minimum incore System $::e25 Error Adjusted Imbalance Umits 45 +/- 5 EFPD to 105 +/- 5 EFPD !l l !!iiI I E c "O 1 RESTRICTED REGION ~E~ " O 4 C b 12.2,102 13.1,102 h I I I 100 2 I I [ 100 1 i i \\ e \\ 1 ~ l ~ 13.4. 92 / 14 2,92 l W~ / E i / w I / n. ( 15.5,80 6 80 18.9.80 g l 70 70 0 i E E E l

m l

E E a g l w s w E Q-iPERMISslBLE E j 3~ REGION 40 _ g-- h: - 40 E O F_. j 8 h b l - 30 l '7 [ 30 4 E 8-1 5 1 20 2 .5 [ 20 l b J E E 10 10 l l 11 { q 18.9.0 l 15.5,0 , p 0 i iji i i iji i g i i;i, ; iii i.i s>>ijiii, i ip i s iji i iiiijii i i g,1;i, 0 ii i, , ip i 35 30 25 -20 15 10 -5 0 5 10 15 20 25 30 35 Indicated Axial Power imbalance, %FP Each Dht. = 1% FP Scurce Doc. B&W 86-1203799@ Referred to by Tecn Spec 3.52.7.c and 312.4.e.3

e l Figure 6 (Page 3 of 3) w cs3 i Minimum incore System %.23e:s Error Adjusted imbalar.ce Umits 105 +/- 5 EFPD to EOC a !Il Iii!Ii e f "O RESTRICTED REGION I I I I h -13.1,102 13.1,102 E I 100 q l [ 100 8 \\ t -u ~ j -13.4,92 ) 14 2,92 M M d I f i t / 1 4 ( i / I 15.5, 80 a g 18.9,80 3 b 70.". " 70 ? { E i i so _ I $ c0 e 4 1 15 l 5 [w w e .1 Q-PERMISSIBLE t j 3~ REGION [40 40 y -u r b 3 i __ l b E E 30 t 30 e 8 5 E E s +w w a b l 3 E {10 10 i i l n d l l l I h i i i i l I l 15.5.O (i -18.9.O r t ip. g i q; i g > >p i j i qi ; j i j, i s ij; i q-i qi, i qi i . i i i g i ip, i i i i i,jrT" 0 0 si -35 30 25 20 15 -10 -5 0 5 10 15 20 25 30 35 Indicated Axial Power Imbalance, %FP Each Div = 1% FP Source Doc. B&W f 6-1203799-00 Referred to by Tecn Spec 3.52,7.c and 3.52.4.e.3

+ 1 TR 083 Rev. O Page 24 of 25 Enclosure Non Tech. Spec. Required Operating Limite h 1 1

'4 } Core' Minimum DNBR Operating Limit. ~ The ' core minimum DNBR value as measured with the NAS Thermal. Hydraulic - Package '(Display 1. or 4). should not be less than' 2.01 (1025 ICDNBR). Source Doc. : PAW 2134 ~ ~ 'I t i

a. Sog g

a s 0- .- - -J}}