ML19320C343

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Potential Deficiency Rept Re Control Rod Drive Penetrations Through Drywell Wall.Util Requires Approx 3 Wks to Make Reportability Determination
ML19320C343
Person / Time
Site: Clinton Constellation icon.png
Issue date: 06/24/1980
From: Koch L
ILLINOIS POWER CO.
To:
Shared Package
ML19320C303 List:
References
L14-80(06-24)-0, U-0150, U-150, NUDOCS 8007160679
Download: ML19320C343 (1)


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U-0150 1.LLINDIS POWER COMPANY

,'*g; Ll4-80(06-24)-0 500 SCUTH 27TH STREET, DECATUR. IL...'3IS 62525 June 24, 1980 Mr. James G. Keppler Dir'ector, Region III Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137 i

Dear Mr. Keppler:

I Clinton Power Station Unit 1 Docket No. 50-461 Construction Permit CPPR-137 On May 27, 1980, Illinois Power Cocpany verbally notified Mr. H. Wescott, NRC Region III, of a potential reportable

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deficiency per 10CFR50.55(e) associated with the Control Rod Drive (CRD) penetrations through the drywell wall.

Our investigation of this matter has not been completed.

We need approximately three more weeks to complete our investi-gation, at which time we will notify you as' to whether the deficiency is considered reportable and provide a final report to the NRC if the deficiency is reportable.

Sincerely, I

. J. Koch Vice Prer.ident DW/em t

cc:

CPS /DRC Microfilm H. H. Livermore, NRC Resident Inspector 800716067q