ML19340B274

From kanterella
Jump to navigation Jump to search
LER 80-068/03L-0:on 800924,logging of Reactor Protection Sys Motor Generator Set Current & Voltage Was Inadvertently Terminated During Last Refueling Outage.Caused by Inadequate Station Procedures.Procedures 2.1.15 Revised
ML19340B274
Person / Time
Site: Pilgrim
Issue date: 09/30/1980
From:
BOSTON EDISON CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19340B265 List:
References
LER-80-068-03L, LER-80-68-3L, NUDOCS 8010210722
Download: ML19340B274 (1)


Text

- - _ _ _ _ _ _ - - - - --. _ _ - . _ _ _

F 77)

LICENSEE EVENT REPORT

'v) ,

rJTRCL BLOCK: l l l l l l lh (PLEASE PRINT OR TYPE ALL RECUIREo (NFORMATIONI 1 6

!v. o ( ai 9l l Ml UCENSEE A j P CODE ] P j S 14j i gl50 l0 l -l - 01 0l 0 ] 0 l 0 l - l 0 l 250 lgl:s 4 l uCENSE 1 [ 1 TYPE l1 l JC 1 lgl57 CATl 54

[g 1 uCENSE NuMeER CCN'T l011I CuRC ] L @l 0 l 5 l' ;- l0 l219 l 3 @l 690 l 9EVENT l 214OATE I 8 l 0 @l0 l91310 74 75 REPCRT QATE l8 lOl@ 80 7 4 60 61 .,CCKET NUMB ER 68 EVENT DESCRIPTION AND PROBABLE CCNSEQUENCES h l o 12 l l BEco Ltr. #78-175 from Mr. G. C. Andognini to Mr. T. A. Ippolito dated 10/5/78 stated l

a ,3,  ; in part that PNPS would log the output voltage and current of each Reactor Protectica l i o i, , ; System motor generator set once per shift. A review of Station Procedures revealed that]

l o ! s l' I the logging of the RPSMG set current and voltage had been inadvertently terminated ]

i o i, , ; during the last refueling outage. l l0l7l l _

l.

tots!I I 7 a9 . 80 SYSTEM CAUSE CAUSE COW. WLV E CCCE CODE SUSCCCE COMPCNENT CCCE Suff JCE SUSC00E lo69) 7 8

'l E l G lh lD l@ l Z I@ (Z IZ lZ IZ lZ l Zlh l Z l@ [?. j h 9 10 11 12 13 18 19 2G SECUENTIAt CCCUM ENCE REPORT R EVISION LfR/Ro hvENTYEAR REPORT )dQf CON TYPE No.

@ REPORT l8 l 0l l-l l 0 l 6 l 81 l/l l 013 l lL l l-l l Of

_ 21 22 23 24 2(a 27 28 23 30 31 32 N C C C P T M HOURS S8 i FhR 8. SU t. E MA UFAL RER IG!@l2l@

22 24 l:s Zi@ 12

s l@ 101010loi 37 40 I Ni@

4:

lNl@

42 lZl@

43 l44Z 191919 l@

47 CAUSE CESCRIPTiCN AND CCRRECTIVE ACTICNS lijol] Station Procedures were not adecuate to assure that R.P.S. MG's current and voltage werei t i !i l l logged once per shift. Station Procedure 2.1.15 was revised to recuire the loegine of I!

I i,,7i }RPS MG current and voltage once per shift. I li t al I l li t a l l I 7 8 9 80 A  % POWER OTHER STATUS I RY CISCCVERY OESCRIPTION Ii is 1 I e l@ 11 lo lo l@l N.A. l b hl Overator obse mation l AbvtTY CC TENT uuuE toc 2TiCNa,REuuE@

l i i e l l Z l @o e, REuASEl AAcuNTC, Z!@l N.A. ACmvirY @ l l N.A. l 7 8 9 10 11 44 45 ao PERSCNNEL EXPOSURES NUM8ER TYPE DESCRIPT1CN li l 71 l 0 l 0 l 0' l@l Z l@l N.A. l

' ' ' ,ERScNNEUbu'4E3

  • NUM8ER DESCRIPTICN l i l a8 i 9l 0 l 0 l 0 l@l12 N.A. l 7 11 go LOSS CF CR CAM AGE TO FACIUTY TYPE CESCRIPTION li 191 1 Z l@l N.A. l

,$$UE'"k'#CR,, Tion @ 8010210322-- NaC uSE CNov ,

..!2IollN[@l N.A. I IIl18lIIIQl! l?