ML20126A411
| ML20126A411 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 05/31/1985 |
| From: | Carey J DUQUESNE LIGHT CO. |
| To: | Varga S Office of Nuclear Reactor Regulation |
| References | |
| GL-83-28, NUDOCS 8506130336 | |
| Download: ML20126A411 (2) | |
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'Af Telephone (412) 393-6000 Nucleat Group Q,e,on '
May 31, 1985
,oport. PA 15077 0004 U.S. Nuclear Regulatory Commission Division of Licensing Attn: Steven A. Varga, Chief Operating Reactors Branch No.1 Division of Licensing Washington, DC 20555
Reference:
Beaver Valley Power Station, Unit No.1 Docket No. 50-334, License No. DPR-66 Generic Letter 83-28, Item 4.5.3 Gentlemen:
By letter, dated February 21, 1985, the NRC forwarded the Safety Evaluation (SE)onWCAP-10271totheWestinghouseOwnersGroup(WOG).
On March 13, 1985, you requested Beaver Valley 1 to provide a description of the specific implementation plan with respect to the SE on WCAP-10271.
We have reviewed the SE and concluded that, at this time, we will not request any Technical Specification changes on the reactor trip system (RTS)analogchannels. When more infomation is available on the NRC's position of quarterly testing for ESF analog channels, our intent is to submit a Technical Specification change consistent with the SE on WCAP-10271 for RPS and ESF analog channels.
The basis for this conclusion is the majority of RTS analog channels provide input to the engineered safety feature (ESF) functions, therefore, few RTS analog channels would benefit from the quarterly test frequency.
In addition, the change to quarterly test intervals on RTS analog channels would require annotating the RTS specifications to reference the more restrictive ESF specifications which may add unnecessary confusion.
If you have any questions regarding this infomation, please contact my office.
Very t uly yours, f
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J. Carey Vice President, Nuclear l
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May 31, 1985 Beaver Valley Power Station, Unit No.1 Docket No. 50-334 License No. DPR-66 Generic Letter 83-28. Item 4.5.3 Page 2 cc: Mr. 6. M. Troskoski, Resident Inspector U.S. Iluclear Regulatory Commission Beaver Valley Power Station Shippingport, PA 15077 U.S. Nuclear Regulatory Commission c/o Document Management Branch Washington, DC 20555 Director, Safety Evaluation and Control Virginia Electric & Power Company P.O. Box 26666 One James River Plaza Richmond, VA 23261 t
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