ML19350D662

LER 81-005/03L-0:on 810423,containment Vacuum Breakers Test Sp 2130 Was Discovered to Not Have Been Performed.Caused by Personnel Oversight.Preheatup Surveillance Test Scheduling Will Be Changed

ML19350D662
Person / Time
Site:	Prairie Island
Issue date:	05/15/1981
From:	Hunstad A NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19350D661	List: ML19350D660 ML19350D662
References
LER-81-005-03L, LER-81-5-3L, NUDOCS 8105180312
Download: ML19350D662 (1)

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NHC YonM .s66 (7 77) 1.lCENSEE EVENT REPORT CONTROL BLOCK: l I

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(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATIONI l O d11 l l M I N l P l I l N l 2 @150 l0 l- l 0 l0 l0 l0 l 0lLICENSELICENSE NUMSER 25 26 -l0 l0 TYPEl@ Jo 467 CAT l@l1 l1 ld l1 Sal1 7 9 UCENSEE CODg t6 CON'T l0lil REMR u9CE l0 l 5 l0 l0 l0 l al nl 6 @l 0I 41 ?I al al i @l nl REPORT 74 75 5l 1lDATE 5l 9l yl@do 7 8 60 Si DOCKET NUM8ER tid 69 EVENT DATE EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h l

10121 l During management review of th. aurva4112m a ,engvom 4 .- me. discovered l 0 l3 l l that SP 2130, Containment Vacuum Breakers Test. had not been done within i Io I4l l the allowable period. The test was performed satisfactorily the next day. l l O 151 l indicating the vacuum breakers vere operable throughout the period. Recent l similar event was R0 80-31. No effect on oublic henith and safety. Tech 1 l O ls l l Spec 4.4.c applies. I 10 l 71 1 1

l 7, , a'"] I _ ,9 E CO E SUSC E COMPONENT CODE SueCODE S E j*l9l l S I D lh Wh l A lh l Zl Zl Zl Zl Zl Zl h J h y h 9 10 11 12 13 18 9 20 7 8 SEQUENTI AL OCCURRENCE REPOR T REVISION EVENT YEAR REPORT NO. CODE TYPE NO.

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42 43 lZl9l9l9lg 44 47 33 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h ltiOll Personnel oversight during recovery from refueling. Pre-heatup scheduling I gl of surveillance tests will be changed. I i

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$A  % POWER OTHER STATUS Dis O RY DISCOVERY DESCRIPTION N/A Review of surveillance program Ii l5 l.Wh l 1l0 l0 l@l l l Al@l l ACTivtTY CO TENT RELEASED OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE FTl l* Z* l @ l_ZJ@l NA l l NA l l PER$oNNEt ExPosdAES NUM8ER TYPE DESCRIPTION l i I 71 10 l 010 l@l Z l@l NA l

,ER$oNNE L imuLS NUMBER DESCRIPTION NA l 7

i a 8 9 10 l 010 l@l12 11 80 LOSS OF OR OAMAGE To FACILITY TYPE DESCRIPTION i o y@{ NA 80 l

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810$I80B w NAME OF PREPARER 3, 3, aunst,a PHONE:

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