ML17335A470

Forwards Interim LER 98-055-00,re Calibration Error Coupled with Single Failure Resulting in Condition Outside Design Bases for Rod Control Sys.Completion of Condition Rept Is Ongoing.Supplemental LER Will Be Submitted by 990301

ML17335A470
Person / Time
Site:	Cook
Issue date:	01/06/1999
From:	Sampson J INDIANA MICHIGAN POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17335A471	List: ML17335A470 ML17335A472
References
NUDOCS 9901130056
Download: ML17335A470 (4)

Text

CATEGORY 1 REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9901130056 DOC.DATE: 99/01/06 NOTARIZED: NO DOCKET ¹ FACZL:50-315 Donald C. Cook Nuclear Power Plant, Unit 1, Indiana M 05000315 AUTH. NAME AUTHOR AFFILIATION SAMPSON, J. R. Indiana Michigan Power Co. (former'ly Indiana 6 Michigan Ele RECIP.NAME RECIPIENT AFFILIATION Records Management Branch (Document Control Desk)

SUBJECT:

Forwards interim LER 98-055-00,re calibration error coupled with single failure resulting in condition outside design bases for rod control sys.Completion of Condition rept is ongoing. Supplemental LER will be submitted by 990301.

DISTRIBUTION CODE: IE22T COPIES RECEIVED..LTR Q ENCL TITLE: 50.73/50.9 Licensee Event Report (LER), Incident Rpt, etc. J SIZE: i +t E,

NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ZD CODE/NAME LTTR ENCL 0 PD3-3 PD 1 1 . STANG,J 1 1 INTERNAL: AEOD SPD RAB 2 2 AEOD/SPD/RRAB 1 1 LE CE 1 1 NRR/DE/ECGB 1 1 NRR/DE/EELB 1 1 NRR/DE/EMEB '

1 NRR/DRCH/HICB 1 1 NRR/DRCH/HOHB 1 1 NRR/DRCH/HQMB 1, 1 NRR/DRPM/PECB 1 1 NRR/DSSA/SPLB 1 1 RES/DET/EIB 1 1 RGN3 FILE 01 1 1 EXTERNAL: L ST LOBBY WARD 1 1 LITCO BRYCE, J H 1 1 D

NOAC POORE,W. 1 1 NOAC QUEENER,DS 1 1 NRC PDR 1 1 , NUDOCS FULL TXT 1 1 0

N NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HEIP US TO REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD) ON EXTENSION 415-2083 FULL TEXT CONVERSION REQUIRED TOTAL NUMBER OF COPIES REQUIRED: LTTR 22 ENCL 22

t t

1

Indiana h1lchigan Power Company Cook Nudoat Rant One Cook ptant Bk roan.ha 49106 Z

616 465 5%1 INOIAIIIA NICHIGAM POMf/IR January 6, 1999 United States Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Operating License DPR-58 Docket No. 50-315 Document Control Manager:

In accordance with the criteria established by 10 CFR 50.73 entitled Licensee Event LER 315/98-055-00, "Calibration Error Coupled with a Single Failure Could Result in Condition Outside Design Bases for Rod Control System."

Completion of the Condition Report investigation and evaluation of the safety significance of this condition is ongoing. Once completed, this LER will be supplemented. The supplement is expected to be submitted by March 1, 1999.

Sincerely, wkly J. R. Sampson Site Vice President

/mbd Attachment J. L. Caldwell (Acting), Region III R. P. Powers P. A. Barrett D. F. Kunsemiller R. Whale D. Hahn .

Records Center, INPO, NRC Resident Inspector 990ii30056 99010tr'a s P I*as

II