ML19257B938

LER 80-001/01T-0:on 800102,during HPCI Turbine Stop Valve Monitor Test,Procedural Steps Were Improperly Completed. Caused by Personnel Error.Occurrence Discussed W/Operations & Instrument Personnel

ML19257B938
Person / Time
Site:	Cooper
Issue date:	01/11/1980
From:	Mike Williams NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19257B937	List: ML19257B936 ML19257B938
References
LER-80-001-01T, LER-80-1-1T, NUDOCS 8001210276
Download: ML19257B938 (1)

Text

NRCg FORM 366 U.S. NUCLEAR REGULATORY COMMISSION

. . nm - -

LICENSEE EVENT REPORT CONTROL BLOCK: l l 1 l l (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

I d o 1 l Nl El C Pl R] 1l@l 0l 0l - 0 l 0l 0l Ol - 0 0l 0l@l 4 l 1l 11 d lj@j j i@

7 8 9 LICENSEE CODE 14 15 LICENSE Nuv8ER 25 26 LICENSE TYPE J0 57 L A T Sd CON'T

/

O i 8

Z,$ I L@ 60 61 0 l 510 0l0 21 9 8@l011101 d d0l@l0 1 ll18l0l@

DOCK ET NUMBER 60 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h l o 121 lDuring performance of surveillance procedure 6.2.2.3.12. HPCI-Turbine Stop Valve 1 o 3 l Monitor, Oil Pressure and Supervisorv Alarm Timer Calibration and Functional Test. l 0 4 lorocedural steps were not properly cornleted as reonfred. The MPPT n nvi l I nrv nil l 0I5 louco was found in the "Pul l-To-Lock" no s iti on nnn rnv4-9 e ol v % hnura afror tha enr I o 6 lun411,nco enee h2A bon e pigggg_ MPrT una_ rharafnra. innnornblo in ehe nurnaneir4 o 7 lende during Phia narind nf rimo All vamnining 1:Tr4 Cuernac upro nnavnhlp_ thne 1 o 8 Ithis event had no affect on oublic health and saferv. _.]

y g 9 80 SYSTEU CAUSE CAUSE COMP VALVE CODE CODE SUSCODE COMPONENT CODE SUBCODE SU8 CODE lo191 s I v l@ Ld@ Lcj@ l T I vi sir I pl nI@ bi_J@ LzJ @

7 8 9 10 II 12 IJ 1 14 19 20 SEQUENTI AL OCCUR R E NCE REFORT REVISION G ._ EVENT YEAR REPORT NO. CODE TYPE NO.

@ .,a=R ROl sl ol 1-1 Inin 1 l- l ol ,I tz_j 1-1 [n_j

_2t 22 23 24 26 27 23 29 30 Ji 32 ACTION FUTURE EFFECT $HUTDOWN ATT AC HY E N T N P R D-4 PRIVE COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS 22 SUBVITTED FORMhUS. SUPPLIER VANUFACTURER

(_gj@l_Z.j@

JJ J4

[2_j@

35

[zj@

36 l0 JI o o of 40 W@ LiJ@ Lsj@

41 44 cIOI810l@

42 43 47 CAUSE DESCRIPTION AND CORREC 'lVE ACTIONS i o iThe cause of this occur rence has been attributed to cersonnel error due to instru- I liliiIment personnel's failure to cerform erocedural stens nnd onerations norsonnel f,414 l i I 'l lure to verifv HPCI system configuration uoon comoletion of surveillance orocedure.

t i IThis occurrence b,a boon discucand direct 1v vi*h norsneral invnivod nnd indi*ect1v i i 4 lwith all operations and instru~ent nersonnel. I 1 8 9 80 ST S g POWER OTHER STATUS ISCOV RY OtSCOVERY DESCRtPTION i 5 W @ l019l6I@l NA I bLjhl Onerator Observation I A TIVITY CONTENT RELEASED OF RE LE ASE AMOUNT OF ACTIVITY LOCATION OF RELEASE

' a L7J @ Lz.J @ 11 n i I v4 I i M 9 10 44 45 80 PERSONNEL f xPOSURES NUMBER TYPE D E SC Ri? TION I t lil 10 O l 01@Ld@l x^ l PERSONNE L ~uLS NUUR E R DESCRIPTION e

i H

i n s

n nl@l 11 17 u

.. . 60 I

t tro or < nt Dau AGE TO FAL'lLITY fvPE D E tOllP TION e .

b l.2.] LZjbl q i M to 80 it LmP TION 4 2 o pu l_y jg@l NA l llllIIllIIllII

/ ri 9 to 68 69 80 5 NAVE OF PREPARER M*. G. Williams PHONE

~

8001210 0 7/0

'