ML20127J763

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Forwards Rev 0 to Topical Rept TR-092, Evaluation of Leak in Oyster Creek Core Spray Sys. Topical Repts TR-093 & TR-092 Document 14R Insp Activities & Evaluation of Findings on Core Spray Sys,Per License Condition 2.C.(5)
ML20127J763
Person / Time
Site: Oyster Creek
Issue date: 01/19/1993
From: Keaten R
GENERAL PUBLIC UTILITIES CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20127J767 List:
References
5000-93-0008, 5000-93-8, C321-93-2020, NUDOCS 9301250250
Download: ML20127J763 (1)


Text

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J GPU Nuclear Corporation h h at ipp i, 201-316 7000 Jer y o7054 TELEX 136-482

.Wnters Direct Dial Number.

January 19, 1993 WX>-93-0008 C321-93-2020 U. S. Regulatory Commission Att: Document Control Desk Washington, DC 20555 Gentlemen:

Subject:

Oyster Creek Nuclear Generating Station (OCNGS)

Docket No. 50-219 Facility Operating License No. DPR-16 Core Spray Annulus Piping GPU Nuclear has evaluated the safety significance of the new findings on the Core Spray Annulus Piping. The results of this evaluation are delineated in Topical Report No. TR-092 which is enclosed for your review.

We have concluded that the observed leak is an isolated weld defect which will not affect the performance of the core spray system. The remaining portion of the weld (L-3a) is intact and will maintain the integrity of the coupling for stresses under all design basis conditions.

TR-093 (Letter No. C321-93-2010) and TR-092 document our 14R inspection activities and the evaluation of the findings on the Core Spray system in accordance with Lit.ense Condition 2.C.(5). Based on this evaluation, OPU  ;

Nuclear is requesting NRC authorization to restart in a timely fashion that supports our scheduled restart. If you have any questions or require further clarifications on these submittals, please contact Mr. Michael Laggart, Manager, Corporate Nuclear Licensing at (201) 316-7968.

Very truly yours,

~

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&E6 R. W. Keaten 7 Vice President & Director gk' Technical Functions

&O og DGJ/ pip in u E8. cc: Administrator, Region I

$< Senior Resident inspector Dyster Creek NRC Project Manager i g () GPU Nuclear Corporation is a subsidiary of General Pubhc UtMbes Corporahon I

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