ML20154S174

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Forwards Topical Report WCAP-11726, Analysis of Capsule V from South Carolina Electric & Gas Co Virgil C Summer Unit 1 Reactor Vessel Radiation Surveillance Program. No Specific Tech Spec Changes Required to Incorporate Results of Insp
ML20154S174
Person / Time
Site: Summer South Carolina Electric & Gas Company icon.png
Issue date: 09/16/1988
From: Bradham O
SOUTH CAROLINA ELECTRIC & GAS CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML20154S180 List:
References
GL-88-11, NUDOCS 8810050001
Download: ML20154S174 (1)


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SCEAG September 16, 1988 Document Control Oesk U. S. Nuclear Regulatory Commission Washington, O. C. 20555 Attention: Mr. J. J. Hayes, Jr.

Subject:

Virgil C. Sumer Nuclear Station Docket No. 50/395 Operating Liuense No. NPF-12 Reactor Vessel Radiation Surveillance Program Gentlemen:

As required by 10CFR50, Appendix H, please find attached WCAP 11726,

' Analysis of Capsule V from the South Carolina Electric & Gas Company Virgil C. Sumer Unit 1 Reactor Vessel Radiation Surveillance Program." This report reflects the results of tests performed on Capsule V which was withdrawn from the reactor vessel during the third refueling outage at t,e Virgil C. Summer Nuclear Station. In summary, the results indicate that the reactor vessel material exhibits a more than adequate upper shelf energy level for continued safe plant operation throughout the vessel life as required by 10CFR50, Appendix G. Also a low risk of vessel failure from pressurized thermal shock events is expected.

No specific Technical Specification changes are required to incorporate the results of this surveillance inspection; however, in accordance with the requirements of Generic Letter 88-11 future changes to the heatup/cooldown curves are expected. These Technical Specification changes will be submitted pursuant to the requirements of the Generic Letter.

If you should have any questions, please advise.

Very truly yours, 6910050001 080916 gDR ADOCK ObO 19 5 [g,M 7/

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0. S. Bradham AMH/OSB: led Attachment c: (w/o attachment; D. A. Nauman/J. G. Connelly, Jr./0. W. Dixon, Jr./T. C. Nichols, Jr.

E. C. Roberts W. A. Williams, Jr. G. O. Percival J. Nelson Grace (w/ attach) R. L. Prevatte J. J. Hayes, Jr. (w/ attach) J. B. Knotts, Jr.

Ganeral Managers NSRC f80; C. A. Price /R. M. Campbell, Jr.

RTS (LTR880013)

R. B. Clary NPCF i g K. E. Nodland File (810.05-6)

J. C. Snelson