ML20115H297
ML20115H297 | |
Person / Time | |
---|---|
Site: | Hope Creek ![]() |
Issue date: | 09/10/1992 |
From: | Public Service Enterprise Group |
To: | |
Shared Package | |
ML20115H287 | List: |
References | |
NFU-145, NFU-145-R, NFU-145-R00, NUDOCS 9210270076 | |
Download: ML20115H297 (16) | |
Text
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NFU-145 Revision 0 Sttptember 2, 1992 I
I CORE OPERATING LIMITS REPORT HOPE CREEK GEt r: RATING STATION CYCLE 5 / RELOAD 4 Septembeff 2, 1992 rREPARED BY ; xd /h I % DATE :
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REVIEWED BY : . hU2: 6 .ri- DATE : 9!' h REVIEWED BY .1._ u w, - DATE 2_ #/!I!f L APPROVED BY : <
- DATE : /C<
2-j i 9210270076 021020 PDR ADOCK 05000354 P. PDR
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t' NFU-145 i i Revision 0 l September 2, 1992 -i i
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c TABLE OF CONTENTS s
S ECTIOt{ ' TITLE PAGE 1.0 Introduction 4 1 2-O Limiting Cond4eions for Operation- 5 2.1 Maximum Average-Planar Linear Heat 6 Generation Rate 2.2 Minimum Critical Power Ratio 11 ,
2.3 Linear Heat Gener' tion Rate - 15 -
3.0 References 16 i
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NFU-145 Revision 0 September 2, 1992 LIST OF FIGURES
. NUMBER TITLE p]s33 2-1 MAPLHGR Versus Exposure for Fuel Bundle Type 7 P8CRB299EA 2-2 MAPLHGR Versus Exposure for Fuel Bundle Type 8 P8CRB300L 2-3 MAPLHGR Versus Exposure for the Most Limiting 9 Lattice of Fuel Bundle Type P8CWB325-11GZ1 2-4 MAPLHGR Versus Exposure for the Most Limiting 10-Lattice of Fuel Bundle Type P8CWB325-11GZ2-2-5 MCPR Versus Tau At Rated Flow For Fuel Bundle Type 12 GE9B From BOC To EOC ll 2-6 MCPR Versus Tau At Rated Flow For Fuel Bundle Type- 13 G37B From BOC To'EOC 2-7 K, Versus Core Flow 14 l
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l NFU- 14 5 Re"ision 0 ;
Septenber 2, 1992 t L_Q IRIRQ MCTION <
The purpose of this report is to , ovide a description of the '
Core Operating Limits for the Hope Cr n. Genertting Station-Unit 1 Cycle 5 egecation. The specific pai .er limits are _ Average .
Planar Linear Heat Generation Rite (APLaGR); Minimum Critical Power !
Ratio (MCPR); Flea adjustment Factor, K,; uinear Heat Generation -'
Rate (LHGR). These values have been determined using NRC-approved ;
1- methodology and are established such that all applicable limits of the plant safety analysis are met.
1 This report is intended to be used for operation of the Hope Creek reactor core and for the training of the operations staff ,
with respect to the cycle specific aspects of core operation.
The Hope Creek Technical Specifications references this !
report as the source f or certain LIMITING CONDITIONS FOR OPERATION.
These are included in section 2 of this document.
This documer.t is specific to Hope Creek Cycle 5 /-Reload 4 and shall not be applicable to any other core or cycle design.
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NFU 145 I Revision 0 September 2, 1992 I
L.Q kI141 TING CQNDITIORS FOR OR D ATION The LIMITING CONDITIONS FOR OPERATION presented in this section are referenced by the Hope Creek Technical Specifications.
l Ie.ch. Spec Ticle !
l 3/4.2.1 Average Planar Linsat Heat Generation Rate 3/4.2.3 -Minimum Critical Power Ratio ,
3/4.2.4 Linear Heat Generatica Rate ;
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NFU 145 Revision 0 l September 2, 1992 221 MEPJfGE PLANAR LU(EMLJ1 FAT _fIHERATION RATE LIMITING CONDITION FOR OPERATION: ALL AVERAGE PLANAR LINEAR HFJtT - I GENERATION RATES (APLHGRs) for bundle type P8CRB299HA, , id P8CRB300L as a function of AVERAGE PLANAR EXPOSURE shall not exct ed the limits shown in Figure 2 1 and 2 2, respectively. When-hand calculation 9 are required, the APLHGRs for each lattice type (excluding r.atiaral Uranium) in bundle P8CWB325 11GZ1 as a function of AVERAGE PCAMAR EXPOSURE shall not exceed the limits shown in Figure 2-3; and the APLHGRs for each lattice type (excluding natural Uranium) in bundle P8CWB325 11GZ2 as a function of AVERAGE '
PIJdiAR EXPOSURE shall not exceed the limits shown in Figure 2 4.
The limits of thesa figures shall be reduced to a value of 0.86 ,
times the two reci- culation loop operation limit when in single recirculation loop m'eration, f
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NFU-145 Revision 0 September 2, 1992 222, MlHIMWLCRIT! CAL POWEILRATIO LIMITING CONDITION FOR OPERATION: The MINIMUM CRITICAL POWER RATIO (CPR) shall be equal to or greater than the CPR limit times the k, shown in Figure 2 7.
It *equires an adjustment to the K, values for bundle flows below 0.4 Mlb/f ti hr and incorporation of a 3% adjustment f actor if inlet subcooling exceeds 70 Btu /lbm.
The CPR limit is shown in Figure 2-5 for GE9B bundles and in Figure 2-6 for GE7B bundles. 3 The CPR 1imit is a function of Core Average Exposure, and core average scram speed, r (Tau), defined by Technical Specification 3.2.3.
End-of-Cycle Recirculation Pump Trip system status is defined operable or inoperable per Technical Specification 3.3.4.2.
Main Turbine Bypass must be operable per Technical Specification 3.7.7-tem 11
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- 70 so so too 110 $,, $ 2 4o so so I 20 30 am I Core Flow, % of Roled Core Flow fr o v;i 4D Fig. 2-7 Ki versus Core Flow n, y i N)
4 NFU 145 Revision 0 September 2, 1992 2.J IdfRAILliFAI_GELEEATlDN RATE LIMITING CONDITION FOR OPERATION : The LINEAR HEAT GENERATION RATE (LHGR) for each type of fuel shall not exceed the applicable limits:
F1el_ Type ISGR Limit (Kw/ft)
GE7B- P 8CRB29 911A 13.4 GE7B P8 COB 300L 13.4 GE9B P8CWB325-11GZ1 14.4 GE98-P8CWB325-11GZ2 14.4
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NFU 145 Revision 0 September 2, 1992 M REFERENCES
- 1. " General Electric Standard Application For Reactor Fuel",
NEDE-24011-P-A, Revision 10, February, 1991.
- 2. R.B. Linford, " Analytical Methods of Plant Transient Evaluation for the GE BWR", NEDO 10802, February 1973.
- 3. " Qualification of the One Dimensional Core Transient Model for Boiling Water Reactors", NEDO-24154, October 1978.
4 4. " Supplemental Reload Licensing Submittal for Hope Creek Generating Station Unit 1, Reload 4 Cycle 5", General Electnc Company, 23A7162, Rev 0, July, 1992. g a
- 5. A.D.Vaughn (General Electric) to E.S. Rosenfeld (PSE&G),
"MAPLHGR Limits for Hope Creek Reload 1 Fuel Assemblies",
December 8, 1987, NFUI-87-552.
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