|
|
| Line 1: |
Line 1: |
| {{Adams
| | #REDIRECT [[05000334/LER-1980-004-03, /03L-0:on 800123,radiation Monitor Setpoints Less Conservative than Those Required in Mode 6 During Refueling Operations.Caused by Personnel Error.Reactor Vessel Head Studs Detensioned]] |
| | number = ML19344D283
| |
| | issue date = 03/04/1980
| |
| | title = Revised 80-004/03L-1:on 800123,during Routine Tech Spec Review,Radiation Monitor Setpoints Found Less Conservative than Mode 6 Requirements.Caused by Personnel Error.Change Added to Mode 6 Checklist
| |
| | author name = Werling J
| |
| | author affiliation = DUQUESNE LIGHT CO.
| |
| | addressee name =
| |
| | addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
| |
| | docket = 05000334
| |
| | license number =
| |
| | contact person =
| |
| | document report number = LER-80-004-03L, LER-80-4-3L, NUDOCS 8003110632
| |
| | package number = ML19344D281
| |
| | document type = LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT
| |
| | page count = 2
| |
| }}
| |
| {{LER
| |
| | Title = Revised 80-004/03L-1:on 800123,during Routine Tech Spec Review,Radiation Monitor Setpoints Found Less Conservative than Mode 6 Requirements.Caused by Personnel Error.Change Added to Mode 6 Checklist
| |
| | Plant =
| |
| | Reporting criterion =
| |
| | Power level =
| |
| | Mode =
| |
| | Docket = 05000334
| |
| | LER year = 1980
| |
| | LER number = 4
| |
| | LER revision = 3
| |
| | Event date =
| |
| | Report date =
| |
| | ENS =
| |
| | abstract =
| |
| }}
| |
| | |
| =text=
| |
| {{#Wiki_filter:_ _ _ - - _ _ _ - _ - -
| |
| U. S. f4UCLE AR REGL.sATORY CO AMISSION Pd HC'F ORY.1c/G 87 771 LICENSEE EVENT REPORT p
| |
| d cOsTacL otOc e I I
| |
| l l
| |
| l l
| |
| IQ (PLEASE PRINT OR TYPE ALL REQUIRED iP'FORMATIC'*h la t il I? I A i n lv is li l@l010 l-1010 lo 1010 l-1010 l@P 11 11 li 11 l@l I
| |
| l@
| |
| 4 4 >
| |
| uw.at ca,E i4
| |
| :=
| |
| uce%E Nwan
| |
| .2
| |
| .o uctsa nee Jo si u r 54 t
| |
| CON'T l0I'l
| |
| 'EE l L hl 0 l 5 l 010 f r l 3 l 314 @l 0l 1l 21 1l3 l0 l@l013l0!4I8l0l@
| |
| i e
| |
| w; si coe. E r s.. w4
| |
| .a
| |
| .a o Es r c ArE
| |
| '4 6
| |
| RE-oRToAis
| |
| +o 2 VENT OESCRIPTICN AND PROR ABLE CONSEQUENCES h j
| |
| l o 121 l Radiation monitor setpoints less conservative than those reouf red in Mode 6
| |
| (< 14, l
| |
| 1 toi3t]RCS Temp) during refueling operations. The reactor vessel head studs were 1
| |
| [TTR [detensioned but no other evolutions had taken place. The problem was disenvered I
| |
| l o i s i Idurinc a routine technical specification review. The instruments involved are l
| |
| l o u i IContainment Area Monitors RM-215A.il and Purne Exhaust Prneess Monitors RM-VS-104A.11. l l 0 ( 7 l lThe setpoints were approximately a decade high but the instruments were operable in I toi3! l respect to their intended function. Therefore, there were no (continued on attached)l 80 1
| |
| 8 9 SY ST E *.i
| |
| | |
| ==CAUSE==
| |
| CAUSE COV8 VALVE COOE COOE SLuCODE COUPONENT COOE SUSCOOE SU8 CODE 10l+1 I B I A l@ ( A j@ l X l@ l Z l Z l Z l Z [ 7. l 7. l@ l Z l@ l Z 1 @
| |
| 7 8
| |
| 9 10 is
| |
| >2 13 id 19 20 SEQUENTIAL OCCURRENCE REPORT R E VISION LEq ac EVENT YEAR REPORT NO.
| |
| COOE TYPE NO.
| |
| O agm L,81 o l I-I I ol of 'l 1-1 1013I It I l-l L1J
| |
| _2 u
| |
| 22 24 a
| |
| v Is 22 au 2i 22 TA ACT ON CN PL NT iETH HOURS SS O
| |
| SOR 1 S.
| |
| SL P8 lE MAN FAC UREM l E l@l Z l@
| |
| l Zl@
| |
| l Zl@
| |
| l 0 l0 l 010 l lY(@
| |
| lNl@
| |
| l Al@
| |
| lZ l9 l9 l9 l@
| |
| JJ J4 43 36 3s 40 48 42 43 44 47 CAUSE OESCRIPTION AND CORRECTIVE ACTIONS h l3 lojIPersonnel error.
| |
| It was not readily apparent that this chance was to be effective l
| |
| l tillso it was not added to the Mode 6 (RCS Temp < 140F) checklist. The channo has now I
| |
| ,;,jbeen added to OST 1.49.3, Refueling Operations Prerequisites Checklist.
| |
| l l
| |
| l i l 31 I I
| |
| li I A I I so a 3 SrA 5 N POWER OTH ER STATUS is O RV OISCOVERV OESCRIPTION li l t I l11 l@ l O l 0 l 0l@l N/A
| |
| .l lZl@l N/A l
| |
| i2 n
| |
| 44 4s 4e so
| |
| ' !TiviTv COdrEst A'.iOUNT CP ACTIVITY @ I LOCATION OF RELEASE @
| |
| A af tEAsEO OP aELEASE N/A l
| |
| N/A I
| |
| li IG l W @ l Zl@l J
| |
| 4 9 iJ ii 44 es 80 PERSO*gNEL E POSuSES NVYSE m TvPE O.SCRiaTION L'.l'] I o l o l o l@l z i@l N/A I
| |
| d
| |
| .,E.SO. sEl'.. d iiOE3CRIPT s@
| |
| .c..S.
| |
| ll-IlolOl0l@l
| |
| '!/ A l
| |
| I S 9 in 12 33 W' " E SSi''o'N '''' '' " O 8 0 03114 f] 2 l
| |
| R W@l N/A gJ 7
| |
| 4 9 1J
| |
| ''""''''..P rios @
| |
| D D
| |
| D
| |
| ~ 3' J g uRc Use cNLY esc U
| |
| N/A t J f\\
| |
| B 3 sSudE @l n,
| |
| I llll111111!!l}
| |
| sa.;
| |
| e 2
| |
| :o 12-643-1253 NAVE OF PREPARER PHONE.
| |
| | |
| t' Attachment To I.ER 80-O'./01L-1 Ileaver Va I ley I'ower St at ion Duquesne Light Company Docket No. 50-33'.implications to the health and safety of the general public.
| |
| e o
| |
| LWGJ e MJE Anu t
| |
| t I
| |
| i
| |
| }}
| |
| | |
| {{LER-Nav}}
| |