ML20076K151
| ML20076K151 | |
| Person / Time | |
|---|---|
| Site: | Farley  |
| Issue date: | 06/30/1983 |
| From: | Clayton F ALABAMA POWER CO. |
| To: | Varga S Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML19268D838 | List: |
| References | |
| NUDOCS 8307080272 | |
| Download: ML20076K151 (2) | |
Text
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Malling Address Alittma Power Comptny 600 North 18th street Post Offica Box 2641 Birmingham, Alabama 35291 Telephone 205 783-6081 F. L. Clayton, Jr.
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AlabamaPbwer the SOUff'ern41xlT System June 30, 1983 m
Docket Nos. 50-348 50-?64 s
Director, Nuclear Reactor Regulation,
r U. S. Nuclear Regulatory Commission Washi ngton, D. C.
20555 Attention: Mr. S. A. Varga Joseph M. Farley Nuclear Plant - Units 1 and 2 Reactor. Trip Breakers, DS-416 Gentlemen:
In letters dated May 10, 1983 and May 31, 1983, Alabama Power Company committed to provide by June 30, 1983 the design information for automatic shunt trip of the main reactor trip breakers and a 'de'scription of the scope x
and objectives of an undervoltage (UV) trip attachment confirmatory life testing program. This information is contained herein,and, as requested by.,
the NRC staff, Alabama Power Company will await 'NR,C approval before L
4 incorporating the discussed design changes. contains specific design information,regarding the shunt trip design for the Farley Nuclear Plant. This pfent ' specific information is-supplemental to the Westinghou~ e Owners Group generic design details s.
submitted to the NRC by the Westinghouse Owners Group on Juna 14, 1983 (letter No. OG-101).
Inst'allation ofc this change albl be completed at the next outage of sufficient duration after NRC approval of, the design and receipt of material.
r; containr a. description of the'sccpe and objectives of a UV trip attachment confirmatory life testing program. This program is being coordinated with other utilities. owning DS-416 type reactor trip breakers and will be performed by Westinghouse. This' program has been initiated and will be completed following NRC approval of the scope and objectives discussed herein.
Alabama Power Company has determined that some of the, drawings p
included in Attachment 1 are proprietary in nature and may not be released for public disclosure or reproduction. These proprietary drawings are clearly identified in Attachment 1.
If affidavits are required for 8307080272 830630 DR ADDCK 05000340
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June 30, 1983 U. S. Nuclear Regulatory Commission Page 2 withholding the proprietary information from public disclosure in accordance with 10 CFR Section 2.790, it is requested that Alabama Power Company be notified before such disclosure, If there are any questions, please advise.
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Yours very trul,
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Attachment cc: Mr. R. A. Thomas Mr. G. F. Trowbridge Mr. J. P. O'Reilly Mr. E. A. Reeves Mr. W. H. Bradford 6
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