ML20245A868

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Confirmation of Action Ltr Re Corrective Action for 890307- 08 Steam Generator Tube Rupture,Per 890413 Meeting.Actions Planned Include Further Meetings & Reporting on Tube Plugs & Cause of Tube Failure
ML20245A868
Person / Time
Site: McGuire, Mcguire  
Issue date: 04/19/1989
From: Varga S
Office of Nuclear Reactor Regulation
To: Tucker H
DUKE POWER CO.
References
CAL, NUDOCS 8904250420
Download: ML20245A868 (4)


Text

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UNITED STATES NUCLEAR REGULATORY COMMISSION -

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WASHINGTON, D. C. 20655 -

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April 19,' 1989

Doc ket: Nos. : 50-369, 50-370 i-Mr. 'H.: B.. Tucker,' Vice President

' Nuclear Production Department Duke Power Company.

422 South Church Street-Charlotte, North Carolina 28242-

~. Dea r Mr. ~ Tucker:

SUBJECT:

-CONFIRMATION OF ACTION LETTER FOR MCGUIRE UNIT 1 RESTART During a meeting of April.13,1989, you discussed with the NRC the McGuire

. Unit l' steam generator tube. rupture of March 7-8, 1989, including Duke's

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subsequent corrective actions and plans leading to restart.

This letter confirms our agreement that'certain actions will occur prior to final.' decision regarding restart. These actions include:

(1) Further meetings and reporting regarding cause of tube failure and integration of these results-into' effective corrective actions.

-(2) Further meetings regarding tube plugs.

(3) Completion of procedural changes for entry conditions into Emergency

- Operating Procedures as' proposed during the meeting.

(4) Completion of certain items from the NRC's Augmented Inspection Team Report of April 10, 1989 to be determined from your-discussions with the Team Leader.

We also discussed schedules during the meeting, particularly for' item (1) which was perceived to be the most limiting. To support your current restart date 1

of May'4,1989, the report for item (1) is needed by April 26, 1989. We

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h' 1;7 Mr. H. B' Tucker April 19, 1989

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.acknwledge that current schedules are tentative, subject primarily to the

'results of laboratory examinations of the affected tubes and related E. engineering analyses.

"l If your understanding of our discussion is different from the above, please inform this office promptly.

Sincerely, t

du

/ Steven A. Varga, Director Division of Reactor Projects - 1/II Office of Nuclear Reactor Regu_lation cc:

See next.page l

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14r. !H. B. Tu cker. April 19, 1989 4'

W Jocknowledge that current schedules are tentative, subject primarily to the R

1results of laboratory examinations of-the affected tubes and related engineering analyses.-

If your understanding _of o'ur discussion is different from the above,'please

, inform-this office promptly.

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- Si nce rely,

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/5 Steven A. Varga,' Director i

Division of Reactor Projects - I/II H,

Office of tiuclear. Reactor Regulation

,cc: See next page i.

DISTRIBUT10li:

. Docket Fi le -

NRC PDR Local PDR PDII-3 Reading

-S. Varga 14-E-4 G. Lainas 14-H-3 D. Matthews 14-H-25.

M. Rood 14-H-25 D. Hood -

14-H-25 OGC -(For inform. Only) 15-B-le E. Jordan NNBB-3302 B. Grines-9-A-2 ACRS (10)

P-315 L. Reyes RII l

A. Gibson RII l

PDII-3*

PDII-3*

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MRood-DHood:1s DMatthews LReyes Glainas isverga

04/17/89 04/17/89 04/17/89 04/17/89 4/17/89 4/$/89
  • See previous concurrence

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e Mr. H. B. Tucker Duke Power Company McGuire Nuclear Station cc:

Mr. A.V. Carr, Esq.

Dr. John M. -Barry Duke Power Company Department of Environmental Health P. O. Box 33189 Mecklenburg County 422 South Church Street 1200 Blythe Boulevard Charlotte, North Carolina 28242 Charlotte, North Carolina 28203 County Manager of Mecklenburg County Mr. Dayne H. Brown, Chief 720 East Fourth Street Radiation Protection Branch Charlotte, North Carolina 28202 Division of Facility Services Department of Human Resources 701 Barbour Drive Mr. J. S. Warren Raleigh, North Carolina 27603-2008 Duke Power Company Nuclear Production Department Mr. Alan R. Herdt, Chief P. O. Box 33189 Project Branch #3 Charlotte, North Carolina 28242 U.S. Nuclear Regulatory Comission 101 Marietta Street, NW, Suite 2900 J. Michael McGarry, III, Esq.

Atlanta, Georgia 30323 Bishop, Liberman, Cook, Purcell and Reynolds 1400 L Street, N.W.

Washington, D. C.

20005 Senior Resident Inspector c/o U.S. Nuclear Regulatory Commission Route 4, Box 529 Hunterville, North Carolina 28078 Regional Administrator, Region II U.S. Nuclear Regulatory Comission 101 Marietta Street N.W., Suite 2900 Atlanta, Georgia 30323 S. S. Kilborn Area Manager, Mid-South Area ESSD Projects Westinghouse Electric Corporation MNC West Tower - Bay 239 P. O. Box 355 Pittsburgh, Pennsylvania 15230

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