ML20010G619
| ML20010G619 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 09/10/1981 |
| From: | Nichols T SOUTH CAROLINA ELECTRIC & GAS CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| 10CFR-050.55E, 10CFR-50.55E, NUDOCS 8109220318 | |
| Download: ML20010G619 (3) | |
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SOUTH CAROLINA ELECTRIC a gas COMPANY POST OFFICE BOK 764 CotuMe:A, SOUTH CAROLINA 292t8 T. C. Nicteots,J a.
September 10, 1981 Vct Putsiotar ano 3 move Eurcutivt hvettaa Cetantens
'.1 Mr. James P. O'Reilly, Director U. S. Nuclear' Regulatory Commission Region II, Suite 3100 101 Marietta Street, N.W.
Atlanta, Georgia 30303 w
Subject:
Virgil C. Summer Nuclear Station' Docket No. 50/395
't Signif; a..' Deficiency Diesel Generator Nuc. Eng. File 3.1051
Dear Mr. O'Reilly:
On September 9,1981, Mr. Virgil Brow.',' ee of NRC Region II was notified of a significant deficiency per 10 CFR 50.55(e).
The item was first reported to Mr. Virgil Brownle'.e on August 10, 1981, as a potential significant deficiency or potential substantial safety hazard under the topic " Broken Fuel Oil Prescure Line." This item is being reported under South Carolina Electric and Gas Company's 10 CFR 50.55(e) procedure.
The information shown on the attachment to this letter serves as the'interin 30 day report.
The final report will be written when the corrective action is completed. Corrective action is estimated to LLj /,;)
complete by November 10, 1981.
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If you have any questions, please advise.
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Very tr.:ly yours, e
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T. C. Nichols, Jr.
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Attachment cc:
Page Two r
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l l "109220318 810910 DRADOCKOS000g
Mr. J. P. O'Reilly September 9, 1981 Page Two cc:
V. C. Summer
^
G. H. Fischer T. C. Nichol s, ?r.
H. N. Cyrus l
- 0. W. Dixon J. L.
Ruoff D. A. Nauman-W. A. Willians, Jr.
R. B. Cl ary -
- 0. S. Bradham A. R. Koon A.
.A. Smith H. Radin M. N. Browne H. E. Yocom B. A. Bursey J. K. Skolds J. B. Knotts, Jr.
I&E (Washington)
Document Management Branch
- (55e, 21, LER only) i NPCF File I
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10 CFR 50.55(e) - Significant Deficiency 1.
Identification of Nonconformance Fuel oil pressure return line broke during operation of the "A" diesel.
2.
N;mbar and Location of Nonconformance XEG 0001 A-DG, Diesel Generater Building 2.
Significant Deficiency Created and Evaluation The fuel oil return lina c, the "A" Emergency L.'esel Generator developed a leak because of mechanical degradation when vibration caused the line to rub against an electrical junction box during operation of the unit.
The pipe supports that would prevent this from happening were missing, broken, or improperly installed at the time of occur rence. The scenario that led to the pipe supports being in this condition is unknoria.
4 Corrective Action The pipe supports on the fuel oil pressure return line are l
to be reinstalled exactly per manufactures' supplied drawings.
Surveillance will be performed on the line to determine if further corrective action is required.
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