05000272/LER-1980-050-03, /03L-0:on 800908 Discovered Failed Air Particulate Detector in Reactor Coolant Leak Detection Sys.Caused by Cracked Sodium Iodide Crystal.Detector Replaced & Satisfactorily Tested

/03L-0:on 800908 Discovered Failed Air Particulate Detector in Reactor Coolant Leak Detection Sys.Caused by Cracked Sodium Iodide Crystal.Detector Replaced & Satisfactorily Tested

ML18082B326
Person / Time
Site:	Salem
Issue date:	10/06/1980
From:	Randolph J Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML18082B325	List: 05000272/LER-1980-050, Forwards LER 80-050/03L-0 05000272/LER-1980-050-03, /03L-0:on 800908 Discovered Failed Air Particulate Detector in Reactor Coolant Leak Detection Sys.Caused by Cracked Sodium Iodide Crystal.Detector Replaced & Satisfactorily Tested
References
LER-80-050-03L, LER-80-50-3L, NUDOCS 8010100336
Download: ML18082B326 (1)

LER-1980-050, /03L-0:on 800908 Discovered Failed Air Particulate Detector in Reactor Coolant Leak Detection Sys.Caused by Cracked Sodium Iodide Crystal.Detector Replaced & Satisfactorily Tested

Event date:
Report date:
2721980050R03 - NRC Website

text

NRC FORM 366 17-771 LICENSEE EVENT REPORT CONTRO~ BLOCK:,

r, 10 (PLEASE PRINT OR TIE ALL REQUIRED INFORMATION) 1 6

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l*N IJ Is I Gl.sl1 l@I 01 ol -I ol ol ol ol ol -1 ol ol(Vl4 I 1l 1l 1l 1l©I I 10 7

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LICENSEE CODE 14 15 LICENSE NUMBER 25 26 LICENSE TYPE JO 57 CAT 58 CON'T l:IIIJ

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8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES@

((IIJ I At 1810 hours0.0209 days <br />0.503 hours <br />0.00299 weeks <br />6.88705e-4 months <br />, during a functional test, a failed detector was discovered in r;;-r"'j"1 I the Air Particulate Detector which is required to be operable for Reactor Coolant

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[QTIJ Leak Detection per Technical Specification 3.4.6.la. Similar occurrences include ITTIJ

((ID 79~19, 79-40 and 79-73.

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CODE I I lojslol I/I 10131 23 24 26 27 28 29 COMP.

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CAUSE DESCRIPTION AND CO.RRECTIVE ACTIONS @

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The detector failed due to a cracked sodium iodide crystal.

The detector was replaced and tested satisfactorily and the Action Statement was terminated at 2145 hours0.0248 days <br />0.596 hours <br />0.00355 weeks <br />8.161725e-4 months <br /> on September 8, 1980.

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