ML20055D429

Supplemental Response to Violations Noted in Insp Repts 50-413/89-13 & 50-414/89-13,per .Personnel Responsible for Maintaining Crisis Mgt Ctr Drawing Trained. Util Will Continue to Evaluate Changes Made to Program

ML20055D429
Person / Time
Site:	Catawba
Issue date:	06/29/1990
From:	Tucker H DUKE POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9007060294
Download: ML20055D429 (2)

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- Duke twer Company Hn B hw '

l'O Box 33198 Lice Praident Charlotte, N C Z8242 Nuclear Productwn (704)373 4531 i DUKEPOWER i June 29, 1990 ,

U. S. Nuclear Regulatory Commission

! ATTN Document Control Desk Washington, D.C. 20555 Subject Catawba Nucicar Station, Units 1 and 2 Docket Nos. 50-413 and 50-414 l_ NRC Inspection Report Nos. 50-413 and 50-414/89-13 ,

Supplemental Response to Violation 50-413/89-13-04 Gentlemen:

In my July 27, 1989 response to Violation 50-413/89-13-04 (Example 5),

concerning Crisis Management Center (CMC) drawings not reflecting current '

"As Built." station conditions, I committed to revise the existing drawing control program to provide essential "As Built" drawings in the CMC. I also committed to provide. training for personnel responsible for implementation of this program. These corrective etions were to be completed by July 1, 1990.

Revisions to the drawing control program have been made to provide essential drawings for the CitC that reficct completed and partially completed station modifications. Drawings used at the CMC include flow diagrams, electrical elementaries and one-line electrical drawings. Personnel responsible for maintaining CMC drawings have been trained.

Based upon further review of this issue, I believe the previous CMC drawings i were appropriate to the circumstances. CMC personnel do not directly supervise reactor operations nor the manipulation of controls. When Supporting the Station, the CMC communicates directly With station personnel who have access to the appropriate "As Built" drawings.

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-* * - U. S. Nuclear Regulatot/ Commission.

- ' June 29, 1990 Page 2 During-the next twelve months, Duke Power will continue to evaluate the ~

benefits of the changes made to the CMC drawing control program and decide l if continued implementation is. warranted.

Very truly yours, 4 mr Hal B. Tucker WRC/166/lcs.

xct Mr. Stewart D. Ebneter Regional Administrator U. S. Nucinar Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Mr. W. T. Orders NRC Resident Inspector Catawba Nuclear Station.

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