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| {{Adams
| | #REDIRECT [[05000368/LER-1980-083-03, /03X-1:on 801103,Sigma Startup Channel Indicator 2JI-9000 & Steam Generator B Level Indicator 2LI-1133 Found Inoperable.Indicator 2JI-9000 Stuck & 2LI-1133 Had Bad Servo Motor.Both Indicators Replaced]] |
| | number = ML19345B982
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| | issue date = 11/25/1980
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| | title = /03L-0:on 801103,during Mode 1 Operation Sigma Indicators on Remote Shutdown Panel 2C80 Discovered Inoperable.Caused by Mechanically Stuck Indicator.Serva Motor Replaced & Indicator Calibr
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| | author name = Pendergraft R
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| | author affiliation = ARKANSAS POWER & LIGHT CO.
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| | addressee name =
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| | addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
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| | docket = 05000368
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| | license number =
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| | contact person =
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| | document report number = LER-80-083-03L, LER-80-83-3L, NUDOCS 8012030643
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| | package number = ML19345B980
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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 801103,during Mode 1 Operation Sigma Indicators on Remote Shutdown Panel 2C80 Discovered Inoperable.Caused by Mechanically Stuck Indicator.Serva Motor Replaced & Indicator Calibr
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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 = 05000368
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| | LER year = 1980
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| | LER number = 83
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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:o
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| /
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| 'N REPORT OATE AJ EVENT DESCRIPTION AND PROBABLE CONSECUENCES h 19121 I noring mode one operation while making routine operational tours the S/U,
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| io o i Ichannel reading (2JI-9000) and "B" S/G level (2LI-ll33) were found to be,
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| r o i41 l inoperable. Both of these instruments are Sigma indicators located on thg i o !s1 i remote shutdown panel 2C80.
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| Similar to LER 50-368/79-048.
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| This l o !s i t occurrence is reportable per Tech. Spec. 6.9.1.9b.
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| CAUSE DESCRIPTICN AND COARECriVE ACTIONS O2>
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| i, p1 LInvestigation revealed 2JI-9000 problem to be a mechanically stuck.
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| iiliisindicator.
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| The indicator was' freed and the instrument was calibrated.
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| rrrn 12LI-ll33 had a bad servo motor for the indicator.
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| The servo motor was i, i a l Ireplaced and' the indica tor calibra ted.
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| Replacement of sigma indicators ii n i lis under evaluation.
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| so Rex Pendergraft 501-968-2519 NAME OF PRE *ARER
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| 0 012030fQ
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| }}
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| {{LER-Nav}}
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