ML19262C219

LER 80-001/03L-0:on 800106,fuel Storage Pool Area Radiation Monitor Declared Inoperable Due to hi-alarm Being Set Above Tech Specs.Caused by Setpoint Drift.Instrument Recalibr

ML19262C219
Person / Time
Site:	Farley
Issue date:	02/01/1980
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19262C218	List: ML19262C217 ML19262C219 ML19262C220
References
LER-80-001-03L, LER-80-1-3L, NUDOCS 8002080359
Download: ML19262C219 (1)

Text

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7 6 60 GB DOCKET hur.'ITEH EVENT DATE EVEf4T DCSCRIPTION AND PRODASLE CON *,CQUCNCES h o 2 l At 1815 on 1/6/80, the Fuel Storage Pool Area Radiation Monitor (R-5) was declared I o 3 l inoperable due to Hi-alarm setpoint being found at 18 ur/hr. The Hi-alarm setpoint pet o . l Tech. Spec. should have been </=15 mr/hr. Tech. Spec. 3.3.3.1, in part, requires.'R-5 I o s I to b'e operable when fuel is in the storage pool. Tech. Spec. 3.3.3.1 action statement l

- o 6 l requirem ats were met. The health and safety of the public were not affected by this l s

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43 l44 Vl 1] 1l 5l@ 47 CAU3E DESCRIPTIOfJ AP 0 CORRECTIVE ACTIONS h iio l This occurrence was attributable to instrument drif t. R-5 was recalibrated and I liliI l returned to service at 1830 on 1/6/80. The alarn module was subsequentiv renlaced I

, ., lto prevent recurrence. l i 3 i I i 4 1 I 7 8 9 SO S1 1  % POY:ER ~OTHER STATUS D:S OV RY DISCOVERY DES 0ntPTION l 1 1'> l (_E j@ [ 0 l 5 l 8 l@l NA l l#*B l@lPerformance of Surveillance Test l A8nviTv co'r$ TEN r ROLEASED CF RELE Ar4 AVou JT or ACTIVITV LOCATION OF RELEASE

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