ML20151X998

PNO-77-126A:Inspectors on Site Determined That IPS Unit 3 Safety Sys Functioned Properly Following Reactor Trip & During Nearly 6 Hour Loss of Offsite Power.Licensee Held Press Conference on 770714.Reactor to Be Brought Critical

ML20151X998
Person / Time
Site:	Indian Point
Issue date:	07/14/1977
From:	Constable G, Sniezek J, Whitt K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
To:
References
PNO-77-126A, NUDOCS 9809180050
Download: ML20151X998 (1)

Text

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-PRELIMINARY NOTIFICN . 2 '

' aly 14, 1977 1

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! PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE--PN This preliminary notification constitutes EARLY notice of an event of POSSIBLE safety or public interest significance.

presented is as initially The information l

and is basically all that isreceived known by without verification IE staff on this date. or evaluation  !'

Facility: Consolidated Edison Company of New York, Inc.

1 Indian Point Unit 3 (DN 50-286)  !

Buchanan, New York '

Subject:

UNIT TRIP WITH SUBSEQUENT LOSS OF OFFSITE POWER This supplements PNO 77-126'.

l Inspectors on site have determined that Indian Point. Unit 3's safety systems functioned loss of offsiteproperly power.following the ra ctor trip and during the nearly 6 hour6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> i The con Ed Chairman"of the Board held a press conference on the New York City power outage at 3:00 p.m. today. No details on the conference are-presently available to Region I. '

The Indian Point Unit 3 reactor is to be brought critical at 5:15 p.m.

Synchronization to the grid will be based on grid availability. '

Contact:

KWWhitt, IE x27451 GLConstable, IE x27451 JHSniezek, IE x27451 Distribution ~: Transmitted H St b; g

Commissioner Kennedy C. J. Kammerer, CA G. F. Murphy, JCAE Commissioner Gilinsky S. J. Chilk, SECY H. H. Whiteside, SCNR H. R. Myers, HCEE i

! Transmitted: MNBB M.* N PBldgN/If -

SS Bldg [Id N '

L. V. Gossick, EDO' E. G. Case, NRR S. H. Hanauer, EDO C. V. Smith, NMSS

. J. A. Harris, PA ,

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' W. G. Mcdonald, MIPC Luge (MAIL) E. Volgenau IE R. G. Ryan, OSP T. J. McTiernan, OIA Region y ,P!O 7 H. K. Shapar, ELD PRELIMINARY NOTIFICATION l

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9809180050 770714 PDR 18 E PNO-77-126A PDR ~. ~