ML20155G777

Forwards Safety Evaluation Re Topical Rept TR-045, BWR-2 Transient Analysis Model Using Retran Code. TR-045 Methods Acceptable for Ref in Licensing Analysis Under Listed Conditions

ML20155G777
Person / Time
Site:	Oyster Creek
Issue date:	10/12/1988
From:	Dromerick A Office of Nuclear Reactor Regulation
To:	Fitzpatrick E GENERAL PUBLIC UTILITIES CORP.
Shared Package
ML20155G781	List: ML20155G777 ML20155G799
References
TAC-66358, NUDOCS 8810170458
Download: ML20155G777 (2)

Text

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007,t2 Igeg i

Docket No. 50-219 DISTRIBUTION

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' Docket TO F ADromerick Mr. E. E. Fitzpatrick ~ NRC'& Local'PDRs OGC Vice President and Director Gray File EJordan Oyster Creek Nuclear Generating Station SYarga BGrires Post Office Box 388 BBoger ACRS(10)  ;

Forked River, NJ 08731 SNorris l

SUBJECT:

GPU NUCLEAR CORPORATION (GPUN) TOPICAL REPORT TR-045 *BWR-2 i TRANSIENT ANALYSIS MODEL USING THE RETRAN CODE" (TAC NO 66358) t By letter dated Septen.ber 29, 1987, GPUN submitted for review Topical Report i i TR-045, "BWR-? Transient Analysis Podel Using The Retran Code. The information in this report was supplemented by information submitted in your letter of June 14, 1988 in response to our request for additional information.  ;

The staff and its consultant International Technical Services Corporation, L

have reviewed this information and the results of this review are presented in j

, the enclosed Safety Evaluation. As discussed therein the staff concludes that  ;

i GPUN's methods in TR-045 are acceptable for reference in licensing analysis under the follcwing conditions (1) In the use of nethods in TR-045, each  ;

assumption relating to system parameters and plant protective system responses -

tires shculd be conservative with respect to plant data and (2) each code

nodel selection and nedalization used in a plant specific analysis should be consistent with those described in GPUN's TR-045 Report and approved in APPENDIX A of the Safety Evaluation.

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Sincerely, f i Alexander . romerick, Project Manager l j Project Directorate I-4 l

g Division of Reactor Projects I/II ,

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Enclosure:

as stated t l }

cc w/ enclosure. '

See next page l

l LA 9s 6 PM f D: 1-4 JSto N S ck:cb j II/88 g/88 to ll 09/4/88 l0

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Fr. E. E. Fitzpatrick Oyster Creek Nuclear  !

. Cyster Creek Nuclear Generating Station Generating Station cc:

Ernest L. Blake, Jr. Resident inspector

$bsw. Pittran, Fetts and Trowbridge c/o U.S. WRC 2300 N Street, NW . Fest Office Box 445 Washington, D.C. 20037 Forked River, New Je,rsey 00731 l

J.B. Liberran Esquire Comiss f orer i Pishop. Liberinan, Cook, et al. New Jersey Cepartirent of Energy  ;

1155 Avenue of the Americas 101 Comerce Street New York, New York .30036 Newark, New Jersey 07107 Mr. David P. Scott, Chief Regional Adrrinistrator, Region I Bureau of Nuclear Engineering U.S. Nuclear Regulatory Comissior. Departrent of Envirenrental Protection 475 Allendale Road CN 411 King of Prussia, Pennsylvania 19406 Trenton, New Jersey 086.*5 ,

EVR Licensing Nanager GPU Nut;1 ear Corporation .

1 Upper Pond Road l Parsippany, New Jersey 0705d -

! Deputy Atterrey General State of New Jersey Departrent of Law and Public Safety L 36 West State Street - CN 112 Trenton, New Jersey 08625

. Mayor ,

Lacey Township 818 West Lacey Road Forked River, New Jersey 08731 Licensing Manager 0yster Creek Nuclear Generating Station Mail Step: Site Emergency Bldg.

P. D. Box 388 Forked River, New Jersey 08731 i

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