ML20207R290
| ML20207R290 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 03/12/1987 |
| From: | Nauman D SOUTH CAROLINA ELECTRIC & GAS CO. |
| To: | Grace J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| SPR-87-001, SPR-87-1, NUDOCS 8703170066 | |
| Download: ML20207R290 (2) | |
Text
-
10CFR50.36 g,Cagna Electric & Gas Company Dan n
Co um,tgn 29218 Nuclear Operations SCE&G
~
March 12, 1987 Dr. J. Nelson Grace Region Administrator U. S. Nuclear Regulatory Commission Suite 2900 101 Marietta Street, NW Atlanta, Georgia 30323
SUBJECT:
Virgil C. Summer Nuclear Station Docket No. 50/395 Operating License No. NPF-12 Special Report (SPR 87-001)
Dear Dr. Grace:
Attached is a Special Report for the Virgil C. Summer Nuclear Station.
This Special Report is being submitted in accordance with Section 6 of the Technical Specifications.
Should there be any questions, please call us at your convenience.
ery r
- yours, D. A. Nauman RJB: DAN /bjh Attachment l
cc:
- 0. W. Dixon, Jr./T. C. Nichols, Jr.
G. O. Percival i
E. C. Roberts R. L. Prevatte l
J. G. Connelly, Jr.
J. B. Knotts, Jr.
W. A. Williams, Jr.
S. D. Hogge Group Managers I&E Washington
- 0. S. Bradham Document Management D. R. Moore Branch W. R. Baehr INP0 Records Center
(
W. T. Frady ANI Library l
C. L. Ligon (NSRC)
NPCF R. M. Campbell File K. E. Hodland R. A. Stough 8703170066 870312 ADOCK 050 g 5 lI DR
y Dr. J. Nelson Grace SPR 87-001 Attachment March 12, 1987 EVENT DESCRIPTION On February' 10, 1987, Quality Control personnel identified that a seismically unqualified fire damper was installed in the return ventilattun liedder associated with switchgear room 108. A Nuncunformance Notice was initiated documenting the discrepancy and forwarded to Nuclear Engineering for evaluation. Nuclear Engineering recommended disposition was to install a blocking device to prevent closure pending receipt of a qualified replacement. The blocking device will prevent the inadvertent closure of the damper during a seismic event. The fire damper was declared inoperable, and an hourly fire watch patrol initiated. All fire dampers have been inspected and meet the design basis for fire protection.
A purchase order will be initiated for procurement of a qualified fire damper and will be installed upon receipt.
l J
)
l l
1
+
,,,w,,,,
y-..__
~ c y.-,
_y- -,.
..,-,.r.
r
~~_.,._.r,---,.,,,__
,__,_w.yr,y,mw.,__m,.-_.,-
-