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| {{Adams
| | #REDIRECT [[05000311/LER-1983-005-03, /03X-1:on 830122,both Channels of Pressurizer Overpressurization Protection Sys Declared Inoperable Due to Leakage in Pressurizer Relief Lines.Porv Plugs Replaced & PORV Circuitry Modified]] |
| | number = ML18087A683
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| | issue date = 02/17/1983
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| | title = /03L-0:on 830122,during Routine Cooldown,Both Channels of Pressurizer Overpressurization Protection Sys Declared Inoperable.Caused by Leakage in Pressurizer Relief Lines
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| | author name = Frahm R
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| | author affiliation = PUBLIC SERVICE ELECTRIC & GAS CO. OF NEW JERSEY
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| | addressee name =
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| | addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
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| | docket = 05000311
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| | license number =
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| | contact person =
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| | document report number = LER-83-005-03L, LER-83-5-3L, NUDOCS 8303030014
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| | package number = ML18087A681
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| | document type = LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT
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| | page count = 1
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| }}
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| {{LER
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| | Title = /03L-0:on 830122,during Routine Cooldown,Both Channels of Pressurizer Overpressurization Protection Sys Declared Inoperable.Caused by Leakage in Pressurizer Relief Lines
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| | Plant =
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| | Reporting criterion =
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| | Power level =
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| | Mode =
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| | Docket = 05000311
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| | LER year = 1983
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| | LER number = 5
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| | LER revision = 3
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| | Event date =
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| | Report date =
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| | ENS =
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| | abstract =
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| }}
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| =text=
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| {{#Wiki_filter:~~~ *.' r l;*~ ~.-~~
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| 1-771 LICENSEE EVENT REPORT CONTROL BLOCK: I 111'
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| ~1~...___,,~~~.__.......... '"""""l!a~ -
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| :- CPLEASE PRINT OR TYPE. ALL REQUIRED !_NfORMAnONJ
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| * IN IJ Is IG Is 12 101 oJ ol-1 ol ol ol.ol ol -1 ol olG)l 4l ll ll ll ll(VI I I@.
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| 9 LICENSEE CODE 14 16 LICENSE NUMBER 25 26 LICENSE TYPE JO 57 CAT 58
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| :o ill]
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| B
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| ~
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| ~~~~; LJJ©I ol sl ol ol or 3l 1l 1JGI 0 1 1 1 2 1 2 1 8 1 3 1@1°r21 1 1 7 18 60 61 DOCKET NUMBER 68 59 EVENT DATE 74 75 REPORT DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES@
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| (On January 21, 1983, during a routine plant cooldown, both channels of the Pressurizer I Overpressurization Protection System (POPS) were decla~ed inoperable due to excessive ITIJ -
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| ~
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| 11eakage in the pressurizer relief lines.
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| Action Statement 3.4.l0.3b was entered, [I)) 1requiring a Reactor Coolant System (RCS) vent '.:Je established.
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| The cooldo'Wn was I continued, one POP.s channel was restored to an operable status and an RCS vent was [J]J -
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| - [ill I subsequently established.
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| The integrity of fission product barriers was maintained.
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| [II] I The event constituted operation in a degraded mode in accordance with Technical Speci-6 9 fication 6 ~~s'rt~ 9b
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| | |
| ==CAUSE==
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| CAUSE COMP.
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| VALVE 80 ill]
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| B CODE CODE*
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| SUBCODE COMPONENT CODE SUB CODE
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| *SUB CODE IIIEI@ 1.!J ~@ IVIAILIVIEIXI@ 1!.J@ 12.J'@
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| 9 10 11 12 13 18
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| : 19.
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| 20 SEOUENTIA.L OCCURRENCE REPORT C\\ LER 'RO CVENT YEAR REPORT NO.
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| CODE TYPE
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| ~
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| REPORT I 8 I 3 I I I I 0 I 0 I 5 I L::::::J-I 0 I 3 I L~J I I NUMBER*
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| 21 22 23 2_4.
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| 26 27 2S 29
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| . 30 31.
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| :- REVISION.
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| NO..
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| ~
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| 32
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| *AKEN ACTION ON PLANT METHOD
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| :- MOURS SUBMITTED -
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| F'OAM :iUB. -*.
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| SUPPLIER CTION FUTURE EFFECT SHUTDOWN
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| ~
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| ATTACHMENT NPRO-C PRIME C:OMP.
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| i..::J@~@ l..:J@
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| t.:J@
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| 1.* 0 1°1°1 I l..!J@
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| ~@-
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| ~@
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| COMPON!::NT.
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| .MANUFACTi.JRER..
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| 33 34 35 36 37 40 41 42 43, IM I 0 19 15 I@
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| CAUSE DESCRIPTION AND CORRECTIVE ACTIONS QV j Previous problems with pressurizer relief leakage have been experienced on seve~al
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| . [ill I occasions..
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| Both.the POP.S ?tnd* power operated relief valv~s have. been involved..
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| II1J 1rmplementation of corrective action.is.pending investigation of the problems during iJJJ I the current *.refueling outage.. A Suppleinerital Report ~ill be submitted. upon ffoal cr:rJ I resolution of the problems.
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| (81-005, 81-043, 81-059) 8 9
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| FACILITY IJQ\\
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| .STATUS
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| % POWER OTHER STATUS \\:::::/
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| METHOD OF
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| (.;':;\\
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| 47 80 E
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| l..£.J@
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| ol ol ol@)._I __
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| N_A ___
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| 8 9
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| 10 12 1l DISCOVERY DISCOVERY DESCRIPTION ~
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| @._J~Ll~~S~u~r~v~e.;;.....;.i_l_l~a~n_c~e~T_e~s~t_i~*n~g~~~~~~~~-~
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| ACTI Vl:rY CONTENT t:;;;\\
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| RELEASED OF RELEASE.
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| AMOUNT OF ACTIVITY ~
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| E W@ LIJ(§)_I _N_A ______
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| 8 9
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| 10 11 44 45 46 BO LOCATION OF RELEASE*@
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| NA so PERSONNEL EXPOSURES-t::;::..
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| NUMBER t:::;.., TYPE(:;;;\\ DESCRIPTION _ * -*
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| I2J I ol ol olLJl~L--N!!:!Ai__ ______________
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| __:_ ______ ~
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| 8 9
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| 11 12 13 BO PERSONNEL INJURIES
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| ~
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| NUMBER
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| :- DESCRIPTION\\!2J
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| ~
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| I cl ol cl@)L--~N~AL_ _________________
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| __,,,,_...,......._.,.---~~
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| 8 9
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| 11 12 80 LOSS OF OR DAMAGE TO FACILITY '4J'
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| | |
| ==DESCRIPTION==
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| \\;!;)
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| @)
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| NA 10 BO PUBLICITY C°\\
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| NR.C USE ONLY C>
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| ISSUED(,;;\\ DESCRIPTION~
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| TIJ w~~A NA
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| ,2f3o-~l L{
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| I 9=
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| B 9
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| 10 y
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| 1-1j111111111I!
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| R. Frahm
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| ' NAME OF PREPARER------------------
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| }}
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| {{LER-Nav}}
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