ML20059J752
| ML20059J752 | |
| Person / Time | |
|---|---|
| Site: | Zion File:ZionSolutions icon.png |
| Issue date: | 09/13/1990 |
| From: | Greenman E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | Reed C COMMONWEALTH EDISON CO. |
| References | |
| NUDOCS 9009200153 | |
| Download: ML20059J752 (2) | |
Text
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,9 SEP 131990 '
Docket-No. 50-295' Docket No._50-304-m Commonwealth Edison Company, ATTN: Mr Cordell Reed Senior Vice President-
- Opus;WestIII-1400.0 pus Place Downers Grove, IL 60515-Gentlemen:-
1 Thank you; for your. letter dated July 13,1990,-in response-to cur June 13, 1990 letter concerning allegations. pertaining to improper.ly using.a check
'j valve for-. isolating the residual heat removal and safety injection' system to-repairaswingcheckvalveatthe'ZionStationi(Allegation:RIII-90-A_-0044)',
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In our letter, we requested that you fully analyze the allegation and take~ all actions ~that you deem appropriat
+o resolve'this issue and submit:the results:
of-your' investigation to the NRC, J
Your response indicated that the allegation is not' substantiated;fWhile it
~
q was true that check valves were used as isolation-for4several maintenance-1 jobs,: technical.and safety reviews:were performed prior,to any action,being taken to assure the adequacy of the alignment.. We found:your investigation:to.
be sufficient to support your conclusions and.have no; additional questions-regarding this matter. We requ~est that'you retain the supporting documentation for your-investigation of _this allegation for-a minimum of one year.from the date of this letter.
/t In accordance with 10 CFR 2.790 of the Conunission's regulations, 'a copy of i
this letter will be placed in :the NRC Public Document Room.
4 Your cooperation is appreciated.-
l Sincerely,..
Originai signed by W.,L. Forney i
Edward G. Greenman, Director _
i Division of Reactor Projects h
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'PWR Operations T. Kovach, Nuclear..
Licensing. Manager:
T. Joyce. St. tion. Manager:
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. Resident Inspectors,-Cyron, Braidwood Zion-Richard ;iubbard-J.W.McCaffreylsChief,Public Utilities Div ion
' Mayor, City of Zion Chandu Patel, Project Manager, NRR Robert-Newmann, Office of Public -
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