ML19211A238
| ML19211A238 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 12/13/1979 |
| From: | Hoffman D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | Ziemann D Office of Nuclear Reactor Regulation |
| References | |
| TASK-06-04, TASK-6-4, TASK-RR NUDOCS 7912170235 | |
| Download: ML19211A238 (1) | |
Text
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rp q General Offices: 212 West Michigan Avenue, Jackson Michigan 49201. Area Code 517788-0550 December 13, 1979 Director, Nuclear Reactor Regulation Att: Mr Dennis L Ziemann, Chief Operating Reactors Branch No 2 US Huclear Regulatory Comission Washington, DC 20555 DOCKET 50-155 - LICENSE DPR BIG ROCK POINT PLANT - CONTAINFENT PURGING AND VENTING DURING NORMAL OPERATION By letter dated October 23, 1979, from Dennis L Ziemann to David A Bixel, Consumers Power Company was requested to respond to NRC concerns covering Big Rock Point oper-ation with open purge and vent valves during nomal operation. As an attachment to the above letter, the NRC provided their Interim Position for Containment Purge and Vent Valve Operation Pending Resolution of Isolation Valve Operability.
Consumers Power Company is currently involved in an analysis being conducted by Allis-Chalmers to determine the operability of these valves. At this time, prelim-inary data from Allis-Chalmers is inconclusive. Consumers Power Company is active-ly pursuing all available means to address the concerns raised in the NRC letter.
Our response is necessarily delayed pending receipt of further infomation.from Allis-Chalmers. Our response vill be submitted by December 21, 1979 David P Hoffy.an (Sifned)
David P Hoffman Nuclear Licensing Administrator
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