ML20133N768
| ML20133N768 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 07/08/1985 |
| From: | Dixon O SOUTH CAROLINA ELECTRIC & GAS CO. |
| To: | Grace J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| REF-PT21-85-361-000 PT21-85-361-000, SPR-85-009, NUDOCS 8508130610 | |
| Download: ML20133N768 (2) | |
Text
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SOUTH CAROLINA ELECTRIC & GAS COMPANY POST OFFICE 764 C7{
cowuera, sours camouwA 292 e c=
- 0. W. lDimoN.Ja.
F*
viCr par $ ment Ju1y 8, 1985 NUCLEan OPERAft0NS g
P to Dr.
J.
Ne ls on Grace Regional Administrator ca U-S.
Nuclear Regulatory Commission LO Suite 2900 101 Marietta Street, NW Atlanta, Georgia 30323
SUBJECT:
Virgil C.
Summer Nuclear Station Docket No. 50/395 Operating License No. N P F-12 Special Report (SPR 85-009)
Dear Dr. Grace:
Attached is a Special Report for the Virgil C.
Summer Nuclear Station.
This Special Report is submitted pursuant to the requirements of Section 6 of the Technical Specifica tions.
Sh ou ld there be any questions, please call us at your convenience.
Very truly your
/
/
0.
W.
txo Jr RJB :0WD / le d Attachment ec:
V.
C.
Summer K.
E.
Nodland T.
C.
Nichols, Jr../0.
W.
Dixon, Jr.
R.
A.
Stough E.
H.
Crews, Jr.
G.
Pe r c iv a l E.
C.
Roberts C.
W. Hehl W.
A.
Williams, Jr.
J.
B.
Knotts, Jr.
D.
A.
Nauman S.
D.
Hogge Grou p Managers I&E Washington O.
S.
Bradham Document Management C.
A.
Price Branch S.
R.
Hunt INPO Records Center J.
F.
Heilman ANI Lib r ar y C.
L. Ligon (NSRC)
NPCF File 8508130610 850700
) {
f6/9 PDR ADOCK 05000395 S
,L Dr.
J.
Nelson Grace SPR 85-009 Page Two July 8, 1985 EVENT DESCRIPTION On June 9, 1985 upon securing Diesel Generator (DG)
"A" following a surveillance test, a fuel oil leak was observed on the fue l supply line.
Investigation id en t i f ied that the leak was due to a crack in the threads of a two inch connector on the fuel supply line to one bank of cylinders.
ACTION TAKEN In accordance with the criteria set forth in Regulatory Guid e 1.108, " Periodic Testing of Diesel Generators," this event was classified as a va lid test f ailu r e and the unit was declared inoperable.
A new connector was installed, the unit was satisfactorily tested and declared o pe r ab le at 1835 hours0.0212 days <br />0.51 hours <br />0.00303 weeks <br />6.982175e-4 months <br />, June 10, 1985.
Total time inoperable was twenty-four (24) hours.
At the present time, the Licensee is testing the diesel generators every 14 days on a staggered test basis.
As of July 1,
- 1985, s i x t y-f iv e (65) va lid su c ce s s fu l tests are required to decrease the test frequency to once every thirty-one (31) days.
8 L