ML19256F048
| ML19256F048 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 10/31/1979 |
| From: | Furr B CAROLINA POWER & LIGHT CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| IEB-79-24, NUDOCS 7911210037 | |
| Download: ML19256F048 (1) | |
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october 'll, 1979 FILE: NG-3313 (B)
SERIAL: GD-79-2666 M r. Jar..e s P O'Petlly, Director U.S. Nuclear Pegulatory Cec nission Region II 101 tiarietta Street, Suite 3100 Atlanta, GA 30303 BRUNSWICK STEAM ELECTRIC PLANT, l' NIT NOS. 1&2 LICENbt NOS. DPR-71 AND DPR-62 DOCKET N05. 50-325 AND 50-324 RESPONSE TO lE BULLETIN 79-24
Dear Mr. O'Reilly:
In response to your letter of September 27, 1979, transmitting IE Bulletin 79-24 concerning frozen lines on safety-related systems, Carolina Power & Light Company submits the following response.
An evaluation of all safety-related process, instrument, and sampling lines at the Brunswick Steam Electric Plant has determined that these lines will not freeze during a period of extren;e cold.
Ihrweve r, during this review, it was found that the freeze protection pnwer supply for the condensatr storage tank (CST) pumps, motors, and instruments was marginally sized. Therefore, t he heat tracing system f or t he CST is b<'ing upgrade i f rom a %TA rating to a 7.3FVA rating to provide addttional ope r a t i <.na l ' ara n.
Thi! codification will be completed by Ife c ca.be r 1, 1970, which is prior to extensive cold weather in the plant vicinity.
We trust that this information s a t i s t i".s the request of IE Bulletin 79-24.
Yours very truly, C -L( l l '.-
l.G.x;,
B. J. Furr Vice President - Generation RMP/CSH/jnh*
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