ML17174A832
| ML17174A832 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 07/29/1991 |
| From: | Barrett R Office of Nuclear Reactor Regulation |
| To: | Kovach T COMMONWEALTH EDISON CO. |
| Shared Package | |
| ML17174A833 | List: |
| References | |
| TAC-80135, TAC-80136, NUDOCS 9108070225 | |
| Download: ML17174A832 (2) | |
Text
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-,:July ~9, 1~91
- 1.,
'oocket Nos. 50-237
. and 50-249
' Di.STRIBlJTION : '
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tob~l' 17G21 CD.o cie.f-bJe... :J :
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Mr~ Thomas J. Kovach Nuclear iicensing Manager Conunonwealth "Edison Company-Suite 300 OPUS West III 1400 OPUS Place Downers Grove~ Illinois 60515
Dear Mr. Kovach:
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SUBJECT:
RELIEF. REQUEST NUMBER FOR CR-12 FOR DRES6EN~ U~ITS 2 AND 3 (JAC NOS.
80135 AND 80136)
Iri a letter da~~d July 17, 199i, ~e ap~roved your requested relief (Relie~
Request Number CR-12) from ASME Code requirements for the performance of a Class 1 system leakage test at a pressure less than the nominal plant*
- operating pr'essure under. situations where performance of.this type leakage.**
test would have a significant impact on the plant's critical path outage*ti~e and personnel e~posure.
. The staff's safety evaluatfon, which was provided* as.an enclosure to the :
- July 17-, i991 letter, erroneously identified the Target.Rock Safety Relief Valv~ Pilot Valve Assembly replacement as.the subject of the r~lief request.
. instead of Unisolable.Class 1 *Mechanical *connections located in the drywell as *
. requested in your April 5, 1991 s.ubmittal.. The amended safety eva-luati.on, wh.ich supersedes the July 17 9* 1991 safety ev~Juation in its entirety, is enclosed.
Enclosure:
Sincerely, Origiriar Signed Bv:
Richard J. Barrett, Director Project Directorate III/2 Di~ision of Rea~t6r Projects - Iil/IV/V Office of Nuclear Reactor Regulation
. S~fety Evaluation cc w/enclosure:
See next page OFFICIAL RECORD COPY Document Name:
KOVACH 80135/36 2ND
~fol l\\f 9108070225 910729 i 1
PDR ADOC& 05000237 !
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Mr. Thomas J. Kovach Commonwealth Edison Company cc:
Michael I. Miller, Esq.
Sidley and Austin One First National Plaza Chicago, Illinois 60690 Mr. J. Eenigenburg Plant Superintendent Dresden Nuclear Power Station Rural Route #1 Morris, Illinois 60450
- U. S. Nuclear Regulatory Commission Resident Inspectors Office Dresden Station Rural Route #1 Morris, Illinois 60450 Chairman Board of Supervisors of Grundy County Grundy County Courthouse Morris, Illinois 60450 Regional Administrator Nuclear Regulatory Commission, Region III 799 Roosevelt Road, Bldg. #4 Glen Ellyn, Illinois 60137
- Illinois Department of Nuclear Safety Office of Nuclear Facility Safety 1035 Outer Park Drive Springfield, Illinois 62704 Robert Neumann Office of Public Counsel State of Illinois Center 100 W. Randolph Suite 11-300 Chicago, Illinois 60601 i
Dresden Nuclear Power Station Unit Nos. 2 and 3