ML20070L771

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Revised Application for Amend to License DPR-16,correcting Tech Spec Change Request 194 Re Fluence Value of New Pressure/Temp Limits Up to 17 EFPYs & New Min bolt-up Temp for Vessel Closure Head Stud Tensioning
ML20070L771
Person / Time
Site: Oyster Creek
Issue date: 03/12/1991
From: J. J. Barton
GENERAL PUBLIC UTILITIES CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20070L773 List:
References
C321-91-2058, NUDOCS 9103200234
Download: ML20070L771 (1)


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GPU Nuclear Corporation

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' MamM s Wwwaw 55n aer one upper eoac noao Parsippany, New Jett.ey 07054 201 316-7000 TELEX 136 482 Writer's Direct Dia! Number:

Nrch 12,1991 C321-91-2058 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20355 centlemen

Subject:

Oyster Creek Nuclear Generating Station (OCNGS)

Docket No. 50-219 Correction to Technical Specification Change Request No. 194 4-The purpose of this letter is to correct a neutron fluence value given on page 3.3.-5 of the proposed Technical Specification Change Request (TSCR) No. 194 which was submitted on January 11, 1991. The TSCR No. 194 proposed new pressure-temperature limits up to 17 EFPY and a new minimum bolt-up temperature for the vessel closure head stud tensioning.

An incorrect value was provided inadvertently in the second paragraph of the page 3.3-5 of the proposed technical specification. The second sentence of the second paragraph should read:

"The results of dosimeter wire cnalyses (Reference 14) indicated that the neutron fluence (E>1.0MeV) at the end of 17 effective full power years of operation is 1.25x10 10 n/cm at the 1/47 (T= vessel wall thickness) 2 location".

10 A fluence value given in our January 11, 1991 submittal was 2.44 x 10 n/cm2 . The correct value was provided in the attachment (page 3-5, GE Nuclear Energy Report, SASR 90-89) to the January 11, 1991 submittal.

The revised page 3.3-5 of the Oyster Creek Tec:nical Specifications with a correct neutron fluence valum is attached to this letter.

Vyryr truly yours, j h '

d { g J. J 3arton 9103200234 910312 Di e or, oyster Creek PDR ADOCK05000,g9 I q P

JJB/YN/cb cc Adminletrator, Region I Senior NRC Resident Innspector Oyster Creek Proioct Manager GPU Nuclear Corporation is a subsd;ary of General Pubic UtAt es Corporation

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