ML20041E290
| ML20041E290 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 02/26/1982 |
| From: | Gerstner W ILLINOIS POWER CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| REF-PT21-82-566-000 10CFR-50.55E, PT21-82-566, PT21-82-566-000, U-0423, U-423, NUDOCS 8203100333 | |
| Download: ML20041E290 (1) | |
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n3 5DJ/41 ILLINDIS POWER COMPANY Ll4-82(02-26)-L 500 SOUTH 27TH STREET, DECATUR, ILLINOIS 62525 February 26, 1982 Mr. James G.
Keppler Director, Region III Office of Inspection and Enforcement
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U.S.
Nuclear Regulatory Commission k
199 Roosevelt Road Z
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Glen Ellyn, Illinois 60137 9
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Dear Mr. Keppler:
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(7,7T'C Deficiency 81-05 10 CPR 50.55 (e)
Minimum Separation Requirements for Certain Components of the 4160V Switchgear On October 2, 1981, Illinois Power verbally notified Mr.
H.
M.
Wescott, NRC Region III, of a potential reportable deficiency per 10 CFR 10. 55 (c) concerning minimum separation requirements for cortain components of the 4160V switchgear.
This initial notifi-cation was followed by an interim report per 10 CPR 50.55(e) (3)
(Ref. U-0326, dtd. 11/6/81).
Our investigation of this matter has not been. completed, and this letter is an additional report to provide an update on our investigation.
A detailed analysis of the significance of the deficiency and the number of areas involved is presently ongoing.
The A/E and contractor are evaluating the program covering this potential deficiency and will be providing Illinois Power with additional information on this matter.
We anticipate that we will need an extension of approxi-mately 90 days to complete our investigation of this potential deficiency, the determination of reportability, and the filing of the final report.
Very truly your,
U] _ G &,
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W. C. Gerstner Executive Vice President cc:
H.
H. Livermore, NRC Resident Inspector Director, Office of I&E, Washington, D. C.
l A. J.
Budnick, Director of Quality Assurance e20310o333 e20226 MAR 3 1982 PDR ADOCK 05000461 S