ML19256F155
| ML19256F155 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 10/25/1979 |
| From: | Lundvall A BALTIMORE GAS & ELECTRIC CO. |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| IEB-79-24, NUDOCS 7911210549 | |
| Download: ML19256F155 (1) | |
Text
W B ALT;MORE G AS AND ELECTRIC COMPANY P.O. B O X 14 7 5 B ALTIMO R E, M A R YL AN D 21203 ARTHun E.LUNOVALL.JR.
wee pacs.oce Sw pse October 25, 1979 U.S. Nuclear Reculatory Commission Docket Nos:
50-317 Division of Inspection and Enforcement 50-318 Recion I 631 Park Avenue King of Prussia, Pennsylvania 19406 Attention:
Mr. Boyce H. Grier, Director Gentlemen:
As reouested by IE Bulletin 79-24: a review of the safety-related process, instrument and samolino lines, was cerformed to determine the adecuacy of freeze orotection. Those safety-related pipes that are exposed to freezinc temoeratures are sufficiently insulated and heat traced.
The sensors that initiate this freeze protection are located in such a manner as to be reoresentative of the exposed section of piping.
Should you have further cuestions regarding this manner, we would be pleased to discuss them with you.
Very truly yours A..,
~_
A. E. Lundvall, Jr.
Vice President-Supply AEL/ RED /cla Cocies To:
J. A. Biddison, Esquire G. F. Trowbridae, Esauire E. L. Conner, Jr., NRC Office of Inspection and Enforcement, NRC R. Sanacore, American Nuclear Insurers 13/8 034 7 91121 m