ML20080N802
| ML20080N802 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 02/03/1984 |
| From: | Kemper J PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | Murley T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| Shared Package | |
| ML20080N798 | List: |
| References | |
| NUDOCS 8402220348 | |
| Download: ML20080N802 (3) | |
Text
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s PHILADELPHIA ELECTRIC COMPANY 2301 MARKET STREET P.O. BOX 8699 PHILADELPHI A. PA.19101 JOHN S. KEMPER V IC E-PR ESID ENT FEB 3 1984 Mr. Thomas E. Murley, Director United States Nuclear Regulatory Commission Office of Inspection and Enforcement, Region I 631 Park Avenue King of Prussia, PA 19406 Subj ec t: USNRC IE Region I Letter Dated January 05, 19814 RE: Site Inspection of October 31-November 04, 1983 Inspection Report No. 50-352/83-17 Limerick Generating Station, Unit 1 File: QUAL 1-2-2 (352/83-17)
Dear Mr. Murley:
In response to the subject letter regarding items identified during the subject inspection of construction activities authorized by NRC License No. CPPR-106, we transmit herewith the f ollowing:
Attachment I - Response to Appendi.x A Also enclosed is an af fidavit relating to the response.
Should you have any questions concerning these items, we would be pleased to discuss them with you.
Sincerely, f
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Attachment Copy to:
Director of Inspection and Enforcement United States Nuclear Regulatory Commission Washington, DC 20555 S. K. Chaudhary, USNRC Resident Inspector
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ATTACHMENT I RESPONSE TO APPENDIX A VIOLATION A 10CFR Part 50 Appendix B Criterion III states in part, " Measures shall be established to assure that applicable regulatory requirements and the design basis...are correc tly translated into specifications, drawings, procedures and instructions."
Contrary to the above, as of November 4,1983, a design basis for the Standby Liquid Control System, requiring the piping support SP-ECB-114-E4-H4 to be installed on the containment building for stress and seismic reasons, was not translated into specifications, drawings and installation instructions and the said support was incorrectly installed on the Reactor Building.
RESPONSE TO VIOLATION A An analysis incorporating the Seismic Anchor Movement (SAM) ef fec ts has been perf ormed f or the identified hanger and associa ted piping.
The analysis results showed that the installai condition is acceptable.
Resident Engineering Memoranduns issued regarding Class 1 and non-Class 1 ISO interfaces were reviewed. The review determined that the other SAM interf aces resulted in properly designed pipe supports.
To prevent recurrence, Resident Engineering Memorandums will no longer be used f or design interface.
Instead, the information which had been transmitted via Resident Engineering Menorandums will now be included in interim (letter) revisions of ISO drawings.
Field Job Rule M-12 and and G-5 have been revised to incorporate this change.
I 1/1 50-352/83-17
4 COMMONWEALTH OF PENNSYLVANIA:
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COUNTY OF PHILADELPHIA JOSEPH W. GALLAGHER, being first duly sworn, deposes and says:
Tha t he is Manager, Engineering and Research Department of Philadelphia Electric Company, the holder of Construction Permit CPPR-106 f or Limerick Generating Station Unit 1; that he has read the foregoing Response ts Inspection Report No. 50-352/83-17 and knows the contents thereof; and that the statements and matters set forth therein are true and correct to the best of his knowledge, information end belief.
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Subscribed and sworn to before me this 3 2 day of Feuene, neA
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JUDITH Y, FRANKUN Notary Public, Phila., Phila. Co.
My Commission Expires July 28,1987