ML19210E840
| ML19210E840 | |
| Person / Time | |
|---|---|
| Site: | Maine Yankee |
| Issue date: | 11/19/1979 |
| From: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Groce R Maine Yankee |
| References | |
| IEB-79-14, NUDOCS 7912130073 | |
| Download: ML19210E840 (2) | |
Text
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o NUCLEAR REGULATORY COMMisslON
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KING OF PRUSSI A. PENNSYLVANIA 19404
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NOV 131979 Docket No. 50-3']9 -
Maine Yankee Atomic Power Company ATTN: Mr. Robert H. Groce Licensing Engineer 20 Turnpike Road Westborough, Massachusetts 01581
Subject:
Scheduling Relief for IE Bulletin 79-14
References:
(a)
IE Bulletin 79-14, of July 2,1979; Supp1rient dated August 15, 1979; and Supplement 2 dated Sept 1mber 7, 1979.
(b) WMY Letter 79-103 of September 25, 1979.
(c) WMY Letter 79-125 of November 7, 1979.
(d) TELECON R. Groce and W. Lazarus, November 15, 1979.
(e) TELECON D. Moody and W. Lazarus, November 16, 1979.
Gentlemen:
As a result of information submitted to this office in references (b) -
(e), the following represents oar understanding of the status of completion of inspections required by reference (a) at the Maine Yankee Atomic Power Flant.
1.
Verification of as-built piping configuration is being performed in accordance with the inspection elements identified in reference (a) except for piping support details and valve weights, with the following status tu date:
a.
Inspections inside the containment are complete.
b.
Inspections outside containment are greater than 90 percent complete and will be completed by December 1,1979.
c.
No nonconformances affecting the seismic qualification of safety-relat.cd systems have been identified.
2.
Verirication of piping support details has been completed on 80 supports (50 inside containment and 30 outside) for piping 21/2 inches in diameter and larger.
Verification of as-built support details for the remaining supports will be completed prior to restart following your January,1980 refueling outage.
A n ry rurI s
a <.I V 1543 001 7912180 b[3
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Maine Yankee Atomic Power Company 2
E' I 3 1979 3.
Verification of valve weights has not been perfomed, but will be completed prior to restart from your January, 1980 refueling outage.
4.
Nonconfomances with your existing seismic analysis, identified during the above inspections will be evaluated promptly in accordance with reference (a). Any nonconformance identified which compromises the seismic qualifica-tion of a safety-related system will be reported to this office within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> and the plant will be placed in cold shutdown within 7 days of identi-fication of the nonconformance or as specified by Technical Specifications, whichever is less, until repairs are completed.
For nonconformances which affect seismic qualification of safety related systems identified during the outage, corrections /r.aanalysis will be completed prior to restart.
5.
A final report of the inspection program, describing the results of the inspections, will be submitted to this office within 30 days after restart from the January, 1980 refueling outage. This report will contain the information specified in I2 Bulletin 79-14, paragraphs 3 and 4.
If our understanding of your planned actions is not in accordance with your actual plans and actions being implemented, please contact this office by telephone and in writing within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of receipt of this letter.
Sincerely, Y
g Boyce H. Grier, Director cc:
E. Wood, Plant Superintendent E. W. Thurlow, President 1543 002