ML20070T144
| ML20070T144 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 02/03/1983 |
| From: | Crouse R TOLEDO EDISON CO. |
| To: | Eisenhut D Office of Nuclear Reactor Regulation |
| References | |
| 876, NUDOCS 8302080223 | |
| Download: ML20070T144 (2) | |
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TOLEDO EDISON Docket No. 50-346 Rcs m P.Cno w License No. NPF-3 v<. em.o=
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Serial No. 876 February 3, 1983 I
Mr. Darrell G. Eisenhut, Director Division of Licensing Office of Nuclear Reactor Regulation United States Nuclear Regulatory Commission Washington, D.C.
20555
Dear Mr. Eisenhut:
This is in response to your letter dated October 26 concerning Steam Generator Tube Integrity.
1982 (Log No. 1121),
pertains to Davis-Besse Nuclear Power Station Unit NoThe following information NRC Resident Inspector.either in the public document room or station records access 1 and is available e to the Davis-Besse has had limited steam generator tube failur year t.ime period covered by the questionnaire.
es in the four generator related problems and these were for 21 days an Only in the last two am respectively.
feedwater header inside the steam generator rather than any tThe initiated difficulties.
ube failure required by our Technical Specifications and can be found in theThe numb document room.
No major maintenance is anticipated in the next five public years.
Personnel exposure for steam generator related work over th years has varied from 8 to 12% of the total annual employee dose e last three terms of total work force, this amounts to from les In 20 to 45 workers).
s than 1 to 3.8% (or The temporary personnel utilized in steam generator related from 10 to 20 workers per year which amounts to 70 to 80%
work ranges workers involved in steam generator related work.
of the total use independent firms to find temporary employees who have rec iToledo Edison does not occupational dose from steam generator related work e ved an O
THE TOLEDO ED! SON COMPANYEDISON PLAZA 0302080223 830203 300 MADISON AVENUE TOLEDO, OHIO 43652 PDR ADOCK 05000346 p
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Dockat No. 50-346 License No. NPF-3 i
Serial No. 876 l
February 3, 1983 Page 2 1
We trust this information satisfies your needs. Should any questions j
arise, however, please feel free to contact us.
Very truly yours, r-3 I
l RPC:LDY:lah cc: DB-1 NRC Resident Inspector a.
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