ML19209A388
| ML19209A388 | |
| Person / Time | |
|---|---|
| Site: | Point Beach |
| Issue date: | 09/13/1979 |
| From: | Schwencer A Office of Nuclear Reactor Regulation |
| To: | Burstein S WISCONSIN ELECTRIC POWER CO. |
| Shared Package | |
| ML19209A389 | List: |
| References | |
| NUDOCS 7910030775 | |
| Download: ML19209A388 (2) | |
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UNITED STATES 3V NUCLEAR REGULATORY COMMISSION j,( d l I WASHINGTO N. D. C. 20555
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g,4 September 13, 1979 Docket Nos. 50-266 and 50-301 Mr. Sol Burstein Executive Vice President Wisconsin Electric Power Company 231 West Michigan Street Milwaukee, Wisconsin 53201
Dear Mr. Burstein:
As part of our generic review of secondary system flow instabilities at nuclear power plants, we have reviewed your submittals dated June 19, 1975, and November 1,1977, for Point Beach, Unit Nos.1 and 2 and plant operating data.
We have concluded that water hammer events due to the rapid condensation of steam in the feedwater systems at Point Beach, Unit Nos. 1 and 2 is not likely to occur during normal operation or as a result of transient or accident conditions. Therefore, no modifications are necessary at the present time. However, we will continue to monitor your operating reports for indications of water hammer and will reexamine this matter if such indications appear.
i Enclosed is our Safety Evaluation that addresses your facility and other facilities with a similar arrangement of main feedwater piping.
Sincerely,
,WANU A. Schwencer, Chief.
Operating Reactors Branch #1 Division of Operating Reactors Enclosure cc: w/ enclosure See next page 1086 214 1910osc ?' yg 0
s Mr. Sol Burstein Wisconsin Electric Power Company cc: Mr. Bruce Churchill, Esquire Shaw, Pittman, Potts and Trowbridge 1800 M Street, N.W.
Washington, D. C.
20036 Document Department University of Wisconsin Stevens Point Library Stevens Point, Wisconsin 54481 Mr. Glen Reed, Manager Nuclear Power Division Point Beach Nuclear Plant Wisconsin Electric Power Company 231 West Michigan Street Milwaukee, Wisconsin 43201 t086 215