ML20072J925
| ML20072J925 | |
| Person / Time | |
|---|---|
| Site: | Pilgrim |
| Issue date: | 06/16/1983 |
| From: | Harrington W BOSTON EDISON CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| REF-SSINS-6820, REF-SSINS-SSINS-6 83-154, IEB-79-02, IEB-79-14, IEB-79-2, NUDOCS 8307010082 | |
| Download: ML20072J925 (2) | |
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EDETON EDISDN COMPANY B00 BOYLsTON STREET 80sTON. MASSACHUSETTS 02199 WILLIAM D. HAM!PINGTON sensam vees posesosav ND[LsAS June 16, 1983 BECo Letter No.83-154 Regioral Administrator U.S. Nuclear Regulatory Commission Region I 631 Park Avenue King of Prussia, PA 19406 License No. DPR-35 Docket No. 50-293
Subject:
Status of Four Remaining Modifications for IE Bulletins 79-02 and 79-14
Reference:
Boston Edison Company Letter (A.V. tiorisi) to NRC (R.C. Haynes),
dated July 19, 1982 (BECo Letter #2.82.195) l
Dear Sir:
This letter is intended to serve as notification of the completion of all plant modifications associated with IE Bulletins 79-02 and 79-14.
In the above Reference, Boston Edison Company identified the following four minor modifications as not being complete when we submitted the final report on IE Bulle-tins 79-02 and 79-14.
(1) H-29-1-9SG (79-02 Fix) Salt Service Water System Fix: Addition of washers to correct oversized bolt holes in base plate (2) H-30-1-286 (79-14 Fix) RBCCW System Fix:
Addition of bracing member with base plate (3) H-30-1-92 (79-14 Fix) RBCCW and TBCCW Systems Fix:
Increase weld sizes and add a bracing member (4) H-30-1-376 (79-14 Fix) RBCCW System l
Fix:
Increase weld sizes These modifications were minor in nature and neither system operability nor l
plant safety was affected.
Proposed modifications (2), (3) and (4), as listed above, were completed in May, l
1983. Proposed modification (1) was not implemented.
A structural reanalysis i
performed in April,1983, justified the structural acceptability of this support
. in its present condition.
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g COOTON EDIXON COMPANY Mr. Tom Murley, Regional Administrator Page 2 These modifications and the one reanalysis were performed in conformance with the requirements of NRC IE Bulletins 79-02 and 79-14. As such, Boston Edison's FINAL REPORT to IE Bulletins 79-02 and 79-14 is now inclusive of all seismic Category 1 supports at Pilgrim Station.
Should you require further information on this
- issue, please contact us.
Very truly yours, h
l
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