ML19332B099
| ML19332B099 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 08/30/1980 |
| From: | Fiorelli G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | Gerstner W ILLINOIS POWER CO. |
| References | |
| NUDOCS 8009250474 | |
| Download: ML19332B099 (1) | |
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j7 UNITED STATES g
NUCLEAR REGULATORY COMMISSION g
.e REGION 111 f[
799 ROOSEVELT ROAD q
GLEN ELLYN,ILUNOIS 60137
.AUG 3 0 080 1
Docket No. 50-461 Illinois Power Company ATTN:
Mr. W. C. Gerstner Executive Vice President 500 South 27th Street 1
Decatur, IL 62525 Gentlemen:
Thank you for your interim report dated August 19, 1980, pursuant to 10 CFR 50.55(e) regarding a thin-walled elbow in the RPV drain line.
We will review your final report on this matter upon receipt.
Your cooperation with us is appreciated.
Sincerely, G. Fiorelli, Chief Reactor Construction and Engineering Support Branch cc: Director, RCI/IE Director, AE0D Chief, OEB/MPA IE Files cc w/1tr dtd 8/19/80:
Central Files PDR Local PDR NSIC TIC Mr. Dean Hansell, Office of Assistant Attorney General Mr. Gary N. Wright, Chief Division of Nuclear Safety 3069250474 b
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/LLIND/S POWER COMPANY L14-80(08-19)-9 500 SCUTH 277H STREET. DECATUR. ILLINDIS 62525 August 19, 1980 Mr.-James C. Ka,,pler Director, Region III Office of Inspec* tion and Enforcement U.S. Nuclear Regulatory Commission 799 Roosevelt Road Clen Ellyn, Illinois 60137
Dear Mr. Keppler:
Reference:
Letter, L. J. Koch to J. G. Keppler dated July 14, 1980
" Interim Report (10CFR50.55/e/) Concerning Thin-Walled Elbow in RPV Drain Line"; U-0156, Ll4-80(07-14)-9 Clinton Power Station Unit 1 Docket No. 50-461 Construction Permit No. CPPR-137 The referenced letter is an interim report of a potential reportable deficiency concerning a thin-walled elbow in the RPV drain line.
At the time of the report, Illinois Power Company estimated that a final report would be filed in August, 1980.
Subsequently, the following events cccurred:
1.
July 17, 1980 - General Electric informed Illinois Power Company that GE's investigation would require aboutreight weeks after receipt of the elbow.
2.
July 24, 1980 - The drain line elbow was removed.
3.
On or about July 30, 1980 - General Electric received the elbow.
In consideration of the above, Illinois Power Company now estimates that the final report will be filed about mid to late October, 1980; no further interim reporting is anticipated.
If you have any comments regarding this information, please notify me as appropriate.
Sincerely,
' N L.
. Ioch Vice President.
di cc:
Director, Office of I&E, NRC, Washington, D.C.
H. H. Livermore, NRC Resident Inspector bO TfdO 8240 C/2 Ausg11980