05000311/LER-1982-003, Forwards LER 82-003/03L-0.Detailed Event Analysis Encl

Forwards LER 82-003/03L-0.Detailed Event Analysis Encl

ML20041A712
Person / Time
Site:	Salem
Issue date:	02/10/1982
From:	Midura H Public Service Enterprise Group
To:	Haynes R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20041A713	List: 05000311/LER-1982-003, Forwards LER 82-003/03L-0.Detailed Event Analysis Encl 05000311/LER-1982-003-03, /03L-0:on 820112,during Routine Calibr Testing, Radiation Monitor 2R11A Found Out of Calibr.Caused by Instrument Drift.Monitor Recalibr & Tested Satisfactorily
References
NUDOCS 8202220431
Download: ML20041A712 (3)

LER-1982-003, Forwards LER 82-003/03L-0.Detailed Event Analysis Encl

Event date:
Report date:
3111982003R00 - NRC Website

text

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. Public Service Electric and Gas Company ' P.O. Box E Hancocks Bridge, New Jersey 08038 Salem Generating Station February 10, 1982 Mr.

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Haynes l n, Regional Administrator USNRC

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Dear Mr. Haynes:

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REPORTABLE OCCURRENCE 82-03/03L C:

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Pursuant to the requirements of Salem Generating Station Unit No. 2, Technical Specifications, Section'6.9.1.9.b, we are submitting Licensee Event Report for Reportable Occurrence 82-03/03L.

This report is required within thirty (30) days of the occurrence.

Sincerely yours, H.

J. Midura General Manager -

Salem Operations FD:al I

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Report Number:

82-03/03L Report Date:

02-10-82 Occurrence Date:

01-12-82' Facility:

Salem Generating Station, Unit 2 Public Service Electric & Gas Company Hancocks Bridge, New Jersey 08038 IDENTIFICATION OF OCCURRENCE:

Radiation Monitor 2RllA - Out of Calibration.

This report was initiated by Incident Report 82-010.

CONDITIONS PRIOR TO OCCURRENCE:

Mode 1 - Rx Power 30% - Unit Load 260 MWe DESCRIPTION OF OCCURRENCE:

On January 12, 1982, during routine calibration testing,. Radiation Monitor 2RllA was found to be out of. calibration.

At 0945 hours0.0109 days <br />0.263 hours <br />0.00156 weeks <br />3.595725e-4 months <br />, 2RllA was declared' inoperable and Action Statement 3.3.3.1.b Action 24 was entered.

This occurrence constituted operation in a degraded mode in accordance

- with Technical Specification 6.9.1.9.b.

DESIGNATION OF APPARENT CAUSE OF OCCURRENCE:

2RllA had drifted out of calibration.

ANALYSIS OF OCCURRENCE:

Technical Specification 3.3.3.1.b Action 24 requires:

With the number of channels operable less than required by the minimum channels operable requirement, comply with the action requirements of Specification 3.4.7.1.

Technical Specification 3.4.7.1 requires:

With only two of the required leakage detection systems operable, operation may continue for up' to 30 days provided grab samples of the containment atmosphere are obtained and analyzed at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> when the required gaseous and/or particulate radioactivity monitoring system is inoperable.

LER 82-03/03L.

CORRECTIVE ACTION

2RllA was properly recalibrated and tested satisfactorily.

The required containment air samples were taken.

At 2125 hours0.0246 days <br />0.59 hours <br />0.00351 weeks <br />8.085625e-4 months <br />, January 12, 1982, 2RllA was declared operable and Action State-ment 3.3.3.1.b Action 24 was terminated.

FAILURE DATA:

Victoreen Instrument Division Radiation Monitor Prepared By F.

Dickey General Manager -

Salem Operations SORC Meeting No.82-16A