05000293/LER-1982-040-03, /03L-0:on 820920,found Reactor Protection Sys Initiation Function of Turbine Stop Valve Completed 1 Day Late.Caused by Decision to Defer Test Due to MSIV D Line Isolation.Tracking Sys Implemented to Prevent Recurrences

/03L-0:on 820920,found Reactor Protection Sys Initiation Function of Turbine Stop Valve Completed 1 Day Late.Caused by Decision to Defer Test Due to MSIV D Line Isolation.Tracking Sys Implemented to Prevent Recurrences

ML20027C994
Person / Time
Site:	Pilgrim
Issue date:	10/20/1982
From:	Whitney G BOSTON EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20027C992	List: 05000293/LER-1982-040, Forwards LER 82-040/03L-0 05000293/LER-1982-040-03, /03L-0:on 820920,found Reactor Protection Sys Initiation Function of Turbine Stop Valve Completed 1 Day Late.Caused by Decision to Defer Test Due to MSIV D Line Isolation.Tracking Sys Implemented to Prevent Recurrences
References
LER-82-040-03L, LER-82-40-3L, NUDOCS 8210280150
Download: ML20027C994 (1)

LER-1982-040, /03L-0:on 820920,found Reactor Protection Sys Initiation Function of Turbine Stop Valve Completed 1 Day Late.Caused by Decision to Defer Test Due to MSIV D Line Isolation.Tracking Sys Implemented to Prevent Recurrences

Event date:
Report date:
2931982040R03 - NRC Website

text

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60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h I o 121 l On 9/20/82, it was found that the T.S. reauired RPS initiation function of the tur-1 b1ne stop valve.. verified v.ia the performance of' surveillance test number S.P.1-11 van l Io i3 I I lo l4 l l completed one day.lstie.

The test had been scheduled correctlywith the proper noti- ~ 1

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fication to the.resoonsible group. The management tracking system identified the over1 10 t s i 1 to1s1I sight.

Similar occurrences have been documented in recent LER's.

(#'s82-037 and

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l o l 71 1 82-039).

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101811 80 E

CODE SUSC E COMPONENT CODE SU8C00'E SU E

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10 11 12 13 18 19 20 SEQUENTI AL OCCURRENCE REPORT REVISION LER EVENT YE AR REPORT NO.

CODE TYPE N O.

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40 41 42 43 44 17 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS lijoti The cause of this event is due to a decision to defer the test beenuse of n1an* con I li li l l ditions i.e. MSIV "D" line isolated (Ref: LER 82-036/03L-0). The enevor* % actioni

,,,7i l was to complete the test. An earlv notification adjunct to_the Master Surveillance

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j Tracking system'is"being 'implemente'd to p 5 ent recurrences of this type. A detailed [

,, ;3; l explanation of imorovements made is contained in LER 82-039.

l i,,,i 80 7

8 9 STA S

% POWER OTHER STATUS ISC RY DISCOVERY DESCRIPTION NA l

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I1 I 5 I IE lh l 0 l 7 l 5 lhl ACTIVITY CO TENT FELEASED OF RELE ASE AMOUNT OF ACTlVITY LOCATION OF RELEASE NA l

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8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE C E SC RIPTION NA l

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li lx l l0 l0 l0 l@l 80 7

8 9 11 12 LCSS OF OR DAMAGE TO FACILITY TvPE

DESCRIPTION

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So 8210280150 821020 7

PDR ADOCK 05000293 NRC USE ONLY iS$uEf8l ESCRiPriON @

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G. G. Whitney 617.746 7900