ML20216H200
| ML20216H200 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 06/24/1987 |
| From: | Kowalski S PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| NUDOCS 8707010350 | |
| Download: ML20216H200 (2) | |
Text
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'PHILADELPHI A' ELECTRIC COM PANY 2876097250 l
2301 MARKET STREET i'
P.O. BOX 8699 PHILADELPHI A PA.19101 WN 24 BW mm aw=
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VICE PRESIDENT spesinsa none ano assmanen -
United States Nuclear Regulatory Commission Attn: Document Control Desk l
Washington, DC 20555
Subject:
USNRC Region 1 Letter Dated May 28, 1987 Re:
Site Inspection of March 30 to May 10, 1987 Inspection Report No. 50-353/87-04
-Limerick Generating Station, Unit 2 1
File:
QUAL 1-2-2 (353/87-04)
Gentlemen:
In response to the subject letter regarding the item identified during the subject inspection of construction activities authorized by NRC License No.
4 CPPR-107 we' transmit herewith the following:
i Attachment I - Response to Appendix A Should you have any questions concerning this item, we would be pleased
(
~l to discuss them with you.
Sincerely, l
j.
p JMC/ pc '
1 Attachment Copy to:
United States Nuclear Regulatory Commission Of fice of Inspection & Enforcement, Region 1 l
631 Park Avenue King of Prussia, PA 19406 R. Gramm, USNRC Resident Inspector 8707010350 870624 DR ADOCK 05000353 PDR flIJ
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Attachment I 2876097250 i
Response to Appendix A - Item A L
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Violation 10 CFR 50, Appendix B Criterion XIII and the Limerick Preliminary Safety Analysis Report Appendix D.4.9.1 require that measures be j
established to prevent degradation of the quality of equipment below that required by the applicable equipment specifications.
Further, it is required that written instructions be prepared to govern'the preservation of equipment prior to and after installation.
i Contrary to the above, on March 30, 1987, no written procedure existed to provide requirements for relief valve protection.
The lack of adequate protection resulted in a breiten lockwire on the I
blowdown adjustment ring access plugs on relief valve PSV '
2F055A.
Response
Relief valve PSV-51-2F0055A with the broken seal wire has been identified on a nonconformance report for re-verification of its setting.
The recheck of settings will be accomplished in accordance with project procedures.
The presently installed relief valves are being inventoried, protected as necessary and added to the Long Term Maintenance (LTM) Program.
To prevent recurrences of broken seal wires, the construction procedure regarding installation of relief valves has been revised to require protection to be provided as part of the installation process.
Also, the LTM procedure has been revised to include the relief valves, as they are installed.
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I JMC/pc I 1/1 6/22/87 353/87-04