ML19332B859
| ML19332B859 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 10/31/1989 |
| From: | Chrzanowski R COMMONWEALTH EDISON CO. |
| To: | Davis A NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| 0339T:27, 339T:27, NUDOCS 8911210090 | |
| Download: ML19332B859 (1) | |
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yCommonwealth Edleon7
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- [. 72 West Adams Street Chicigo, lihnoisKddress Reply to: Post Office Box 767~ -
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Y October 31, 1989 s
MkA.'BertDavis p
Regional Administrator 0
U.S.= Nuclear Regulatory'Comm1ssion p
Region III
- 799 Roosevelt Road.
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- Glen E11yn,11L;~60137
Subject:
Byron Station Units 1 and 2 Additional Information for
. Response to Inspection' Report 1
e 50-454/89016 and 50-455/89018
'l la NRC Docket Nos. 50-454 and SQ-15.5 j
References:
'(a) August 29, 1989, i.etter from H.- D. Shafer to Cordell Reed (b) ; September 28, 1989, letter from R. A. Chrzanowski to A. B. Davis W
Dear Mr. Davis:
. In response to.the Byron Inspection Report contained in reference j
Ma), reference (b) was submitted.
In that submittal, supplemental'information-iregarding the Commonwealth Edison. corporate review of the generic ti
. applicability ~of 10 CFR 50.59. safety evaluations was to be provided by
- November 1, 1989.1 This. letter provides that information.
Commonwealth Edison has decided that if the following conditions
' exists;
- equipment is taken out-of-service or,-
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- 'there 1s degraded equipment or,
- an abnormal line-up exists t
- then-'the plant condition will be further evaluated utilizing a screening process to' determine if a 50.59 evaluation is required.
L The: specific screening criteria and the process itself is in undar development.
Further information describing the screening process will be
-r forthcoming by December 15, 1989.
Hf Please direct any questions regarding this matter to this office.
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Very truly yours,
- 8911210090 891031 PDR ADOCK 05000454
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R. A.
hrzanowski Nuclear Licensing Administrator l
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.cc:: Byron Resident Inspector NRC Document Control Desk HOV
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