ML20071B814
| ML20071B814 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 02/07/1983 |
| From: | Dixon O SOUTH CAROLINA ELECTRIC & GAS CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| REF-SSINS-6820 IEB-81-03, IEB-81-3, NUDOCS 8303010175 | |
| Download: ML20071B814 (2) | |
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SOUTH CAROLINA ELECTRIC & gas COMPANY. j, ;;j no.roneC. m cowmeia, sourw cAnouwa asaie n } p p'g g P 2.
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- V CE PRS $80ENr NUCLEAR O,anarioNs February 7, 1983.
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Mr.: James P. O' Reilly,. Director -
.U S. Nuclear Regulatory-Commission Region II,-Suite 3100 101.MariettacStreet, N.W.
Atlanta,LGeorgia 30303
SUBJECT:
Virgil C. Summer Nuclear Station-i:
. Docket No. 50/395 i-
' Operating License No. NPF-12 IE Bulletin 81-03 Additional.Information
Dear Mr. O'Reilly:
As requested.in Mr. Edward L. Jordan's letter. dated December.10, 1982, South Carolina Electric and Gas Company (SCE&G) submits the following information concerning Items 2 and 3.(e) of IEB-81-03:
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ITEM 2' The following safety system components were inspected:
4 Service Water-Pump Upper and Lower Bearing Coolers, l
Diesel-Generators A &.B' Coolers, Component Cooling Water Heat Exchangers, A & B.
_The.following fire system component was inspected:
-Spool piece on outlet of Diesel Fire Pump.
All inspections-of above items indicated no evidence of Corbicula sp. or Mytilus sp.
l ITEM 3.e Flow monitoring will be performed by Surveillance Test Procedures (STPs).
If the results of any STP indicates flow' blockage,-then visual inspections will be performed as necessary.
In addition, as components within these systems are opened for maintenance, visual inspections will be performed.
STPs to be performed are as follows:
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-s Mr. James P. O'Reilly IE Bulletin 81-03 Page Two February 7, 1983 STP-128.001 (Service Water System Pump Test) will be performed once per 31 days.
This STP demonstrates the operability of the Service Water System pumps per Technical Specification 4.0.5 by monitoring Service Water pump discharge pressure, differential pressure, fluid temperature, and flow through various Service Water components (HVAC Coolers, Camponent Cooling Water, Heat Exchangers, and Diesel Gene itor Coolers).
STP-128.022 (Fire System Functional Refueling Test) will be performed at least once every 18 months.
This STP demonstrates the operability of the spray and sprinkler systems per Technical Specifications 4.7.9.2.c.1.a, 4.7.9.2.c.2, and 4.7.9.2.c.3 by verifying flow at the inspector's test connections.
If visual inspections indicate flow restrictions by clams or mussels, the affected component will be physically cleaned of any fouling agents.
I declare the statements and matters set forth herein are true and correct to the best of my knowledge, information, and belief.
Very trul
- yours,
/
O. W.
- Dixon, ARK:OWD:dwf cc:
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Summer A.
R.
Koon T.
C. Nich'ols, Jr.
G.
D.
Moffatt E.
C. Roberts Site QA O. W.
Dixon, Jr.
C.
L.
Ligon (NSRC)
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Cyrus G.
J. Braddick H.
T. Babb J.
L.
Skolds D.
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Nauman J.
B.
Knotts, Jr.
M.
B. Whitaker, Jr.
B. A. Bursey W. A. Williams, Jr.
I&E (Washington)
O.
S. Bradham Document Management Branch R.
B.
Clary NPCF C. A.
Price File