ML19211A927

Advises That Work on Outstanding Items Reported Under 10CFR50.55(e) & 10CFR21 Have Been Suspended,Pending Completion of Feasibility Study Resulting from Uncertainties Re Nuclear Plants.Lists Status of Outstanding Items

ML19211A927
Person / Time
Site:	North Anna
Issue date:	10/30/1979
From:	Brown S VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
NUDOCS 7912210330
Download: ML19211A927 (2)

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October 30, 1979 Mr. James P. O'Reilly, Director Serial No. 858 Office of Inspection & Enforcement PSE&C/CGC:mac: wang U. S. Nuclear Regulatory Commission Region II Docket Nos. 50-404 101 Marietta Street, Suite 3100 50-405 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

On October 15, 1979, Virginia Electric and Power Comoany announced that it is undertaking a feasibility study of North Anns Units 3 % 4 This action was promoted by the growing uncertainties associated with the construction and operation of nuclear oower olants. We estimate that this study will take a5 cut six months to one vear.

The ourpose of this letter is to advise vou regarding all outstanding items reoorted under 10CFR50.55fe) and Part ?l; 5elow is a list of these items.

Veoco Last Letter Loo No. Descriotion to NRC 75-5 Asymmetric Pressure Analysis S.N. 575/072875 Dated 7-13-75 77 48 Inadacuate NPSH S,N. 105 Dated 9-7-77 79-4 Reactor Containment loading S.N. 015A Dated ?-5-78 78-19 Neutron Shield rank NDT S.N. 1173 Dated 5 '?-79

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79-13 RV Insulation S.N. 335 Dated 7-7-78 78-45 Inadequate Recirculation Spray Dumo S.N. 570 Flow to LHSI System Dated 10-12-78 79-35 Containment Overpressure for MSL 3reak S.N. 7?aA Dated 10 a-79 79-?3 Westinghouse Motor with Holes in Casting S.N. 7?dA Dated 10-19-70

?00R BREM 0

1637 291 $a/7 ll0 7912210 DM

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This is an interim letter for all of the above items. Work on the=e items has been suspended for the duration of our study. We will resume our review of these items if the study indicates continuing with North Anna 3 & 4 as nuclear units.

If there are any questions, please contact us.

Mer/trulyyoups, Y. l ,O ,'

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Sam C. h n, Jr.

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Senier Vice president - Power Station Engineering and Constructicn cc: Mr. Victor Stello, Director Office of Inspection & Enforcement Mr. Harold R. Denton, Director Office of Nuclesr Reactor Qegulatic, P00R BRIGIM 1637 292