ML20248K982

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PNO-78-071:on 780405,initial Criticality Was Achieved.Region II Inspectors Reported That Actual Control Rod Configuration & Boron Concentration Were in Close Agreement W/Predicted Values.News Release Planned by Licensee
ML20248K982
Person / Time
Site: North Anna Dominion icon.png
Issue date: 04/05/1978
From: Blackwood E, Sniezek J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To:
References
PNO-78-071, PNO-78-71, NUDOCS 9806100364
Download: ML20248K982 (1)


Text

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t c:g PRELIMINARY NOTIFICATION j

April 5,1978 PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE -- PNO-78-71 This preliminary notification constitutes EARLY notice of an event of POSSIBLE safety or public interest significance. The information presented is as initially received without verification or evaluation and is basically all that is known by IE staff as of this date.

FACILITY: Virginia Electric and Power Company North Anna, Unit No. 1 Docket No. 50-338 Louisa County, Virginia SUB. JECT: INITIAL CRITICALITY Initial criticality was achieved at 7:16 a.m., April 5,1978.

Region II inspectors are at the site and report that actual control i rod configuration and boron concentration.. were in close agreement with predicted values. l A news release is planned by the licensee. NRC does not pla'n a  !!=i news release. The Commonwealth of Virginia has been notified.

(L o

) Region II (Atlanta) received notification by telephone from our inspectors at the North Anna site at 7:40 a.m. , April 5,1978.

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Contact:

EBBlackwood, IE x28019 JHSniezek, IE x28019

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Distribution: Transmitted H St /d.'d V Chairman Hendrie Commissioner Bradford Commissioner Kennedy S. J. Chilk, SECY C. C. Kammerer, CA Commissioner Gilinsky (For Distribution) '

Transmitted: MNBB //M d P Bldg /d /d E. Volge , I  ;

L. V. Gossick, EDO E. G. Case, NRR Region /dM/ l S. H. Hanauer, EDO J. J. Fouchard, PA SS Bldg /dt/ d (MAIL)

R. Hartfield, MIPC C. V. Smith, NMSS T. J. McTiernan, DIA l R. G. Ryan,~0SP R. Minogue, SD H. K. Shapar, ELD PRELIMINARY NOTIFICATION c)

\j . v :. S 9806100364 790405 PDR ISE PND-78-071 PDR

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