ML20244D729
| ML20244D729 | |
| Person / Time | |
|---|---|
| Site: | Summer |
| Issue date: | 06/12/1989 |
| From: | Hayes J Office of Nuclear Reactor Regulation |
| To: | Bradham O SOUTH CAROLINA ELECTRIC & GAS CO. |
| Shared Package | |
| ML20244D732 | List: |
| References | |
| GL-83-28, TAC-54030, NUDOCS 8906190238 | |
| Download: ML20244D729 (3) | |
Text
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June 12, 1989 ntk.',
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Docket No. 50-395 DISTRIBUTION l
3ee next page Mr. O. S. Bradham Vice President, Nuclear Operations South Carolina Electric & Gas Company Virgil C. Summer Nuclear Station P. O. Box 88 (Mail Code 601)
Jenkinsville, South Carolina 29065
Dear Mr. Bradham:
SUBJECT:
SAFETY EVALUATION FOR GENERIC LETTER 83-28, ITEM 4.5.3, REACTOR TRIP RELIABILITY - ON-LINE FUNCTIONAL TESTING OF THE REACTOR TRIP SYSTEM - V. C. SUhMER NUCLEAR STATION, UNIT NO. 1 (SUMMER Statien) (TAC h0. 54030)
Generic Letter 83-28, Item 4.5.3, required confirmation from all licensees and applicants that en-line functional testing of the reactor trip system, including independent testing of the diverse trip feature, was being performed.
By letter dated Noverr.ber 4,1983, you submitted responses to Generic Letter 83-28, Item 4.5.3.
Therein you indicated your endorsement of the Westinghouse Owners' Group's Report WCAP-10271 and Supplement I to WCAP-10271, as being applicable to V. C. Summer Nuclear Station.
The NRC staff, with the assistance of our contractor, Idaho National Engineering Laboratory, has reviewed your response and the Westinghouse Owners Group's report. We conclude that the existing intervals for on-line functional testing at the Summer Station are consistent with achieving high reactor trip system availability.
The enclosed Safety Evaluation and contractor's report (EGG-NTA 8341) provide the details and basis for our conclusion. Therefore, we consider Generic 3
Letter 83-28, Item 4.5.3 to be complete.
This completes all staff activities related to TAC No. 54030.
Sincerely, Original Signed By:
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John J. Hayes, Jr., Project Manager Project Directorate 11-1 i
Division of Reactor Projects -I/II Office of Nuclear Reactor Regulation
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Enclosures:
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See next page l
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DISTRIBUTION l
Docket?Mle NRC PDR Local PDR-PDII-1 Reading S. Varga.
14-E-4 G.~Lainas 14-H E. Adensam 14-B-20
.P. Anderson 14-3-20 H. Hayes 14-B-20 B. Mozafari 14-B-20 OGC (For inform. Only)'
15-B-18 E. Jordan MNBB-3302 B. Grimes 9-A-2 ACRS(10)
P-315 SUMMER PLANT 1
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- - _ _. _ _ _ _ _ _ - _ _.. _. = _ _ _ - _ - _ -
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4 Mr'. O. S. Bradham South Carolina Electric & Gas Company
. Virgil C. Summer Nuclear Station =
cc:
Mr. William A. Williams, Jr.
Technical-Assistant:- Nuclear.0perations Santee Cooper P. O. Box 764 (Mail Code 153)
Columbia, South Carolina 29218 l
J. B. Knotts, Jr., Esq.
Bishop Cook, Purcell and Reynolds 1400 L. Street, N.W.
Washington, D. C.
20005-3502 Resident Inspector / Summer NPS l
c/o U.S. Nuclear Regulatory Comission
. Route 1 Box 64 Jenkinsville, South Carolina 29065 Regional Administrator, Region II U.S. Nt; clear Regulatory Commission, 101 Marietta Street, N.W., Suite 2900 Atlanta, Georgia 30323 Chairman, Fairfield County Council P. O. Box 293 1
Winnsboro, South Carolina 29180 J
Attorney General L
P. O. Box-11549 Columbia, South Carolina 29211 Mr. Heyward G. Shealy, Chief (itreau of Radiological Health
-1 South Carolina Department of Heelth and Environmental Control 2600 Bull Street I
Columbia, South Carolina 29201 South Carolina Electric & Gas Company Mr. A. R. Koon, Jr., Manager Nuclear Licensing y
Virgil C. Summer Nuclear Station
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P. O. Box 88 Jenkinsville, South Carolina 29065 h*e j