05000277/LER-1982-015

LER 82-015/1P:on 820703,main Steam Line Flow Transmitter D & 1 of 4 Main Steam Line High Flow Transmitters Found W/Open Equalizing Valves.Cause Under Investigation.Valving of Instruments Verified

ML20055B469
Person / Time
Site:	Peach Bottom
Issue date:	07/06/1982
From:	Fleischmann R PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	Haynes R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
LER-82-015-01P, LER-82-15-1P, NUDOCS 8207220401
Download: ML20055B469 (2)

LER-2082-015,

Event date:
Report date:
2772082015R00 - NRC Website

text

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D.D bImiC M St&M EE"!CHA"D CF.*O*rA',,

l Cert 1*1ed -'27 MY .

Delta, Permsylvania 17314 0 -

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M y 6, 1982 .

g Nt.1. C. Espes, Directxt Regica I

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631 Park Agame

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King of Prussia, PA 19406 REJICE: LEBEEE EWERT REFE PIDET IUf1FIGSQt y

Dear Mr. Baynas:

~ Refeceae: Docket No. W 277 y ~

Peacit Bottom Mt 2

~M. Spec. Raf.: Table 3.2.A Resort No.: 2-82-15/IP W Occurrenca Date:( My 3,1982 Facility: Peach Botta Atmic Paper Station 3D 1, Delta, PA 17314 W

W 1he 'D' unin staan line flow transmitter 7T 51D) and cne of four T sain staan line hi@ flow transmitters (dPIS 119C) were found with open w equalizingvalves.

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, commas ma o caussa: .

Mt' operating at aggrcaciantely 34%.

O Investigation is still un5eriey to deternim the cause of the event.

- $$A'!$80*o!$8o397

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• - ihm,open e=Wim valves muse both legs ~ct MIS llR thru D to be equalised as well as both legs of FT SlD. This candtion could IrevEnt

.. a high rim signal to scIS fra a break in the 'D' main steam line, j

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