ML17202U986
| ML17202U986 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 02/04/1991 |
| From: | Miller H NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | Reed C COMMONWEALTH EDISON CO. |
| References | |
| EA-90-014, EA-90-14, NUDOCS 9102140020 | |
| Download: ML17202U986 (3) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION Docket No. 50-237.
EA 90-014 Commonwealth Ed.ison Company ATTN:
Mr. Cordell Reed Senior Vice President Opus West I II*
1400 Opus Place
. Downers Grove, IL 60515 Gentlemen:**
REGION Ill 799 ROoSEVEL T ROAD.
GLEN ELLYN, ILLINOIS 60137 FEB 4 1991 This confirms our plans as discuised between Mr. Tom Kovach of yo~r staff and Mr. Don *Jones of this office to conduct an Enforcement Conference with you and members of yo~r staff ~t the NRC:Regional Office i~ Glen Ellyn, *llinois,**on Thursday, ~ebruary 14, 1991, at 1:00 p.m. (CST).
The purpose* of the conference.
is to discuss circumstances* surrounding the lack of Unit 2 containment integrity throughout an operations cycle due *to excessive leakage through the. inboard.
flange ~rn Torus Purge Exh9u.st Containment Isolation Valve 2-1601-.20A *.You
- should be prepared to discuss the topic~ listed in the enclosure to this*..
. letter at the.conference.
We a}*so request*that you provide a handout which succinctly describes your ~osition concerning the~e enforce~ent considerations.
. We a:ppr:ec;iate your cooperation 1n thismatt~r, and will g°ladly discuss_ any questions you may have.c6ncern~ng this meeting.
Enclosure:
As stated See Attached Distribution :
- 9102140020 iig~~37 PDR ADOC~
PDR G
., *~n P ~ -:1 J.*.. *-'.*. \\.
Sincerely,*
Hu* rt J: MtllefJ Director Division of. Rea:ctor Projects.
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Commonwealth* EdiSon. Compa~y*
cc:
o; Galle, Vjce.Pr~sident.~ ~WR
..,_ *.OperaJions *
- . L Kovach,**Nuclear.:
Li cens*ing *Manager.
'E. D. Eeriigehburg, Station Manager.
DCD/DCB (RIDS),...
0~/LFDCB
... 1 Resident Inspectors LaSalle,
- presden,Quad Cities.
.
- Richard Hubbard J. W*. Mccaffrey, Chi~f, Public Ut.ilities Di*vision *
- ., Robert Newmann,.Office of Pub 1 i c.
- .'. C.ounse 1, !:ita te"o-f.* I J1 in.ois Center
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' ;.B. Siegel_, LPM, *NRR * *.: "
'J. G; Partlow, NRR. '
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' 2 FEB 4 1991
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J' Enclosure
- 1.. The root cause(s) of the event~
- 2.
The corrective actions to prevent recurrence~
- 3.
The safety*significance in terms of dose releases following a *1oss of coolant accident, and
- 4.
Th.e basis for *the und_erlying calculations for the dose releases, including e~trapolation of the leak rate data from 15 to 48 p~ig.