05000324/LER-1979-094-03, /03L-0:on 791025,control Bldg Intake Air High Chlorine Alarm Did Not Annuniciate During Test.Caused by Lifted Internal Power Leads.Personnel Warned & Received Refresher Training

/03L-0:on 791025,control Bldg Intake Air High Chlorine Alarm Did Not Annuniciate During Test.Caused by Lifted Internal Power Leads.Personnel Warned & Received Refresher Training

ML19210D284
Person / Time
Site:	Brunswick
Issue date:	11/19/1979
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19210D282	List: 05000324/LER-1979-094, Forwards LER 79-094/03L-0 05000324/LER-1979-094-03, /03L-0:on 791025,control Bldg Intake Air High Chlorine Alarm Did Not Annuniciate During Test.Caused by Lifted Internal Power Leads.Personnel Warned & Received Refresher Training
References
LER-79-094-03L, LER-79-94-3L, NUDOCS 7911260231
Download: ML19210D284 (2)

LER-1979-094, /03L-0:on 791025,control Bldg Intake Air High Chlorine Alarm Did Not Annuniciate During Test.Caused by Lifted Internal Power Leads.Personnel Warned & Received Refresher Training

Event date:
Report date:
3241979094R03 - NRC Website

text

NRO FORQ4 3g U.S. NUCLEAR REGULATORY COMMISSION (7 771 LICENSEE EVENT REPORT CONTROL DLOCK:

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60 64 OOCK ET *.UV8E R 6d 63 EVENT OATE 74

'S REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h o 2 l While performing PT 46.3. Control Buildine Chlorine Detection Test. the " Control I

o 3 l Building Intake Air High Chlorine" alarm did not annunciate on either unit.

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Technical Specifications 3.3.5.5. 6.9.1.9b i

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10 11 12 13 14 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LER Ro EVENT YEAR REPORT NO.

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o l The internal power leads for both units were found lif ted and were immediate1v I

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It is believed that these leads were lifted durine recent annunciator I

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The crew involved has been counseled on the I

gl potential personnel and plant consequences incurred by this type of procedural l

violation. All I&C and Electrical personnel will receive refresher training in l

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% POWER OTHER STATUS is O RY DISCOVERY DESCRIPTION

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LER CONTINUATION - RO# 2-79-94 Facility: BSEP Unit No. 2 Event Date: 10-25-79 the " Jumper & Wire Rcmoval Procedure." An investigation is in progress at this time to ensure that all other annunciator wires are terminated correctly.

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