ML20024F793
| ML20024F793 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 09/14/1990 |
| From: | Carmody J, Dennin E, Rubino L PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | |
| Shared Package | |
| ML20024F792 | List: |
| References | |
| PECO-COLR-L1R3, PECO-COLR-L1R3-R, PECO-COLR-L1R3-R00, NUDOCS 9012210006 | |
| Download: ML20024F793 (20) | |
Text
{{#Wiki_filter:l PECO Fuel Management Section PECO-COLR-L1R3 L1R3 Coro Operating Limits Report Pago 1, Rev. 0 CORE OPERATING LIMITS REPORT TOR LIMERICK GENERATING STATION UNIT 1 RELOAD 3, CYCLE 4 Prepared By: , m- Dato: f 5 /d E.P. Dennin Engineer
/
bcViewed By: N 4. Datos h Mho J.M. Carmody Branch Head Nuclear Design
. Approved By: b 4> # Date: Y/V/fo L.F. Rubino.
Manager Fuel Management Section k *
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-L1R3 Core Operating Limits Report Page 2, Rev. O LIST OF EFTECTIVE__PAGES Page(s) Revision 1-20 0 i-
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. s' PECO Fuel Management Section PECO-COLR-L1R3 L1R3 Core operating Limits Report Pago 3, Rev. O RIIRQDuCTIoM ARR_.El!)G1ARY This report providos the cycle-specific paramotor limits fort Average Planar Lincar Heat Generation Rato (APLHGR): Minimum Linear Critical Power Ratio (MCPR): Flow Adjustment Factor Heat Generation Rate (LHGR) ; and Rod Block Monitor flow b (Kr) iased upscale and high flow clamped setpoints for Limerick Generating Station Unit 1, Cycle 4, Roload 3. Theso values have been dotormined using NRC-approved methodology and are established such that-all applicablo limits of the plant safety analysis are mot.
Thic report is submitted in accordance with Technical Specification 6.9.1 of Roforence (1). Preparation of this report was performed in accordance with PEco Nuclear Group Proceduro . HP-11F122. hELUGR LIMllE The limiting APLHGR value for the most limiting lattico (excluding natural uranium) of each fuel type as a function of AVERAGE PLANAR EXPOSURE is given in Figures 1 through 7. Figuros 1 through 7 aro used when hand calculations are requirod no specified in Technical' Specification 3.2.1. The reduction factor for uso during single recirculation loop cporation is given in . Table 1. liCPR LIMITS The MCPR value for use in Technical Specification 3.2.3 for each fuel type is given in Figuren a through 12. Tho Kr core flow adjustment factor for uso in Technical Specification 3.2.3 is given in Figure 13. ROD BLOCK MONITOR SETPOINTS The N-'value for tho'RBM flow biased upscalo'and high flow clamped notpoints for uso in Technical Specification 3.3.6 isl , given in Table 2.
j , PECO l'uol Management Section PECO-COLR-L1R3 L1R3 Core operating Limits Report Pago 4, Rov. 0 l LINEAR IIEAT. GQ1ERATION..RATIS The L11GR value for use in Technical Specification 3.2.4 for each' fuel type is given in tablo 3. EEPEREliCES
- 1) " Technical Specifications and Basos for Limerick Generating Station Unit 1", Docket llo. 50-352 Appendix A to Licenso lio. 11PF-39.
- 2) " Supplomontal Roload Licensing Submittal for Limorick Gonorating Station' Unit 1, Roload 3", Gonoral Electric Company Document 11o. 23A6519, Rev. O.
- 3) " Basis for 14APLl!GR Technical Specifications for Limorick 1", llEDE-31401-P, August 1990.
i' 4)_G.R. Ilull to L.F. Rubino , "Rocommended Revisions to the Limorick 1 Cycle 4 Loading Pattern and Associated Safety , Evaluation", 22 August 1990.
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. l PECO COLR L1R3 l
- PECO Fuel Management Section l L1R3 Core Operating Limits Report Pago 12, Rev. 0
' I 1.44 1.44 l I
1.42 -~ THIS FIGURE IS REFERRED TO BY -- 1.42 T ECHNICAL SPECIFICATION 3.2.3 1.4 - 1.4 1.38 - 1.38 Mb
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- INCLUDES FHOOS -
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Note: These Limits Apply To Both Two Recircutation Loop and Single Recirculation Loop Operation i DEflNITIORSj , i JCf INCREASED CORE FLOW (UP TO 105% RATED)
,'UP TO 00* F fdOOS . FEEDWATER HEATING OUT OF SERVICE THROUGHOUT C' TEMP. REDUCTION; ACHIEVED BY REMOVAL OF FEEDWA,ad HEATER (S))
EEWIB FINAL FEEDWATER TEMPERATURE REDUCTION AT END OF-CYCLE (UP TO 60* F TEMP, REDUCTION; ACHIEVED BY REMOVAL OF ALL 6th STAGE HEATERS) MINIMUM CRITICAL POWER RATIO (MCPR) VcRSUS - T FUEL TYPES BP8x8R, GE84WR & GE82WR (BOC TO EOC 2000 MWD /ST) FIGURE 8
a .. a .
}, ,
. PECO Fuel Management Section PECO.COLR.L1R3
'L1R3 Core Operating Limits Report Page 13. Rev. 0 i;
iL44 1.44 . 1.42 ~ j 1,42 --- gpg wtTHOUT E # - - ~ ~ - - " - - - - - 1.4 i' .4 - = - ~ ' 1.38 ~~ 148 THIS FIGURE IS REFERRED TO BY . 1.36 -~ 1.30 - TECHNICAL SPECIFICATION 3.2.3- , a: 1.34 - icF ICp 4rvWtB * - po 1.34 ' b N-~~~'~~~~~~-------- i.32-E 1.32 "" j ,3 ., . Wii 1.3 1.28' '
- ~ - - - - - - - " - 1.28
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- INCLUDES FHOOS 1.22- - + - - -
- - - - - --- . ;.2L
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0 0.1-;0.2 0.3 0.4 0.5 0.6 - 0,7 0.8 l 0.9 1 i! ~ d -; . Note:These Limits Apply To BothTwo Recirculation Loop and Single Recirculation
- Loop Operation'-
I DEFINITIONS: i ICE INCREASED CORE FLOW (UP TO_105% RATED) - EtiOOS FEliGWATER HEATING OUT OF SERVICE THROUGHOUT CYCLE (UP TO 60* F - TEMP. REDUCTION; ACHIEVED BY REMOVAL OF FEEDWATER HEATER (S)) EEYUB FINAL FEEDWATER TEMPERATURE REDUCTION AT END OF CYCLE (UP TO 60* F. TEMP. REDUCTION: ACHIEVED BY REMOVAL OF ALL 6th STAGE HEATERS). MINIMUM CRITICAL POWER RATIO (MCPR) VERSUS T FUEL TYPES BP8x8R & GE82WR
. (EOC - 2000 MWD /ST TO EOC) .
- FIGURE 9 f
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...c .
e PECO Fuel Management Section- PECO.COLR.L1R3 L1R3 Core Operating Limits Report Page 14. Rev. 0 i' 1,44 - 1,44 1.42 - -' - ~ ' - - ~ ~ ^ ~ ^ - - - - - - - -
' 1.42 wtTHOUT EOC BPT.wgHICF.lCF4FFWTB
- 1,4
- 1.4 o
THIS FIGURE IS REFERRED TO BY 1.38 ) 1.38 --
~
~ f TECHNICAL SPECIFICATION 3.2.3 - - - - - - - -
1.36-1.36 -
-WffH Eoc MI.1CF.@ 1.34
[ 1.34 , 7:
* ' 1,32 1.32 1.3 <
-- - - - - - - - - - - - - 1.3 i 1.28 -- - - - - - - - ~
1.28 . l 1.26
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- INCLUDES FHOOS -
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Note: Those Limits pply To Both Two Recirculation Loop and Sir gle' Recirculation .j
- Loop Operation o 3
I I DEFINITIONSf'4.
/
LQE A INCREASED CORE FLOW (UP TO 105% RATED)
./
g ' fil.QOS a FEEDWATER HEATING OUT OF SERVICE THROUGHOUT CYCLE (UP TO 60* F . TEMP. REDUCTION; ACHIEVED BY REMOVAL OF FEEDWATER HEATER (S)) j f: ffMB FINAL FEEDWATER TEMPERATURE REDUCTION AT END-OF CYCLE (UP TO 60* F . p ' TEMP. REDUCTION; ACHIEVED BY. REMOVAL OF ALL 6th ST/sGE HEATERS) p, < MINIMUM CRITICAL POWER RATIO (MCPR) VERSUS T FUEL TYPE GE84WR L .(EOC 2000 MWD /ST TO EOC)
- FIGURE 10
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- PECO Fuel Management Section ' PECO COLR L1R3 LiR3 Core Operating Limits Report - Page 15, Rev. 0 -
= 1.44 - ~ 1.44 ,
1.42-1.42
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THIS FIGURE IS REFERRED TO BY TECHNICAL SPECIFICATION 3.2.3 1,4 1.4 - - = - : 1.3B
- " - - - - - ~ - - -- 1,38 1.36 - wtTHOUT Eog 1.36 u'
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a Note: These Limits Apply To Both Two Rectreulation Loop and Singte Rectrow.ation -! Loop Operation -
.]
DEFINITIONS: ., i . ICE
- INCREASED CORE FLOW (UP TO 105% RATED) l-
~ E1100S 4 FEEDWATER HEATING OUT OF SERVICE THROUGHOUT CYCLE (UP TO 60* F TEMP. REDUCTION: A' CHIEVED BY REMOVAL OF FEEDWATER HEATER (S))'
EEYOB FINAL FEEDWATER TEMPERATURE REDUCTION AT END OF-CYCLE (UP TO 60* F
~ TEMP, REDUCTION: ACHIEVED BY REMOVAL OF ALL 6th STAGE HEATERS)
MINIMUM CRITICAL POWER RATIO (MCPR) VERSUS T FUEL TYPE GE8x8NB . . (BOC TO EOC - 2000 MWD /ST) FIGURE 11
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- ~ PECO Fuol Management Section . PECO COLR L1R3 LiR3 Core Operating Umits Report Page 10, Rov. 0 1.44 1 44
- " 1 42 1 42 - - --- - - - - - -
~
RPT H 1.4 - voTHg ~ 1.4 o 1.30 - THIS FIGURE IS REFERRED TO BY-1.38 TECHNICAL SPECIFICATION 3.2.3 1.30 - -- - - - 1.38 . 1.34' -- - - WITg EOC. RET,ICF,ICF4I " 1.34 g o- ------- o g wtTH,EOC R,PT 3 lE ;1.32 "" g - - - - 1.32 : 't "j] . . . . . . _ _. . , - - _ _ . . . . . .u. m, ,,... .., _ m . j] 1.28 --
-r " - - -- --- - - - - - - -1,28 1.20 -- - --~~----4 1.26 4
1.24 - - - - - - ~ ~ ~ - - - - -
-1.24
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- INCLUDES FHOOS 5 1.22 - - - - - - - - -
-1.22 1.2 1.2 0 0.1 0.2 - 0.3 0.4 0.5 0.6 - 0.7 0.8 . 0.9 . 1 ,
T
- Note:Those Umits Apply To Both Two Recirculation Loop and Single'Recircufation T Loop Operation ;
-- DEFINITIONS:
1 1 ICE INCREA, SED CORE FLOW (UP TO 105% RATED)
- v' y - Et100S FEEDWATER HEATING OUT OF SERVICE THROUGHOUT CYCLE (UP TO 60* F.
. TEMP. REDUCTION ACHIEVED BY REMOVAL OF FEEDWATER HEATER (S))
u W> EEY{IB FINAL FEEDWATER TEMPERATURE REDUCTION AT END OF CYCLE (UP TO 60* F =
- TEMP. REDUCTION
- ACHIEVED BY REMOVAL OF ALL 6th STAGE HEATERS) a
[ \f.- MINIMUM CRITICAL POWER RATIO (MCPR) VERSUS T FUEL TYPE GE8x8NB (EOC 2000 MWD /ST TO EOC) FIGURE 12 1: K- - _ u_ _ _ - . -. _ _ _
~. ~
- KpFactor:vsiCore1 Flow 85 c .
1.4 e Z' - e e_ Og EE gg ' N 3 o e2 N w_ _ THIS FIGURE IS REFERRED TO BY . 1.3 - -A TECHNICAL SPECIFICATION 3.2.3 . [". N i N sB o 3 A s N 1.2 - s y x. , Kf _ NxN'_N NJN h x N' 1.1 - 'N Manwd Raw Control
* \
mTitio e Sotpoet Cafitaratum / -As N
-s \. '
Posiboned So That / / ' [ ' s' ' N '-,' How Mavirmwn w 112.5% / '/ \x. N How Maxirmnn = 137.0% #
, ' ,/ \ 'N ,
-\ ' N'N 1- no-ua-m n - n2m. -
Dow Maximasu = t t 7.0% 0.9 ;g e i i t i i I 20 30 40 50 60 70 80 90- 100 9g-Core Flow % of ' lated E5 bc FIGURE 13 3
- . p..m. ,. . _ - - - - - - - - .
s
. -, i PECO Fuel Management Section PECO-COLR-L1R3 L1R3 Core Operating Limits Report Page 18, Rev. O TABLE 1 SINGLE LOOP REDUCTION FACTOR 0.89- ,
e I
/
THis TABt.E IS REFERRED TO BY TECHNICAL SPECIFICATION 3.2.1 I
,f ,
. 1 1
- PECO Fuel Management Section PECO-COLR-L1R3 LIR3 Core Operating Limits Report Page 19, Rev. 0 l
i TABLE 2 i ROD BLOCK MONITOR SETPOINT N=106 G f i
\
THIS TABLE IS REFERRED TO BY ! TECHNICAL SPECIFICATION 3.3.6 i i
PECO Fuel Management Section PECO-COLR-L1R3
.L1R3 Core Operating L mi its Report Page 20, Rev. O TABLE 3 LINEAR HEAT GENERATION RATE LIMITS -
FUEL TYPE MAXIMUM VALUE BP/ P8X8R 13.4 KW/ft GE8X8EB (GE82WR & GE84WR) 14.4 KW/ft , GE8x8NB 14.4 KW/ft
),
/
I 1 l t THIS TABLE IS REFERRED TO BY TECHNIC /L SPECIFICATION 3.2.4 1 4}}