05000325/LER-1979-017-03, /03L-0 on 790417:while Auxiliary Operator Was Hanging Clearance on RHR Pumps 2A & 2C,control Operator Noticed Pumps Were Still Energized.Caused by Clearance Listing Unit 1 Instead of Unit 2.Clearance Was Corrected

/03L-0 on 790417:while Auxiliary Operator Was Hanging Clearance on RHR Pumps 2A & 2C,control Operator Noticed Pumps Were Still Energized.Caused by Clearance Listing Unit 1 Instead of Unit 2.Clearance Was Corrected

ML20008D671
Person / Time
Site:	Brunswick
Issue date:	05/22/1979
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20008D670	List: 05000325/LER-1979-017, Forwards LER 79-017/03L-0 05000325/LER-1979-017-03, /03L-0 on 790417:while Auxiliary Operator Was Hanging Clearance on RHR Pumps 2A & 2C,control Operator Noticed Pumps Were Still Energized.Caused by Clearance Listing Unit 1 Instead of Unit 2.Clearance Was Corrected
References
FOIA-81-159 LER-79-017-03L-01, LER-79-17-3L-1, NUDOCS 7905250419
Download: ML20008D671 (2)

LER-1979-017, /03L-0 on 790417:while Auxiliary Operator Was Hanging Clearance on RHR Pumps 2A & 2C,control Operator Noticed Pumps Were Still Energized.Caused by Clearance Listing Unit 1 Instead of Unit 2.Clearance Was Corrected

Event date:
Report date:
3251979017R03 - NRC Website

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63 61 coCEET Nuv8ER 68 69 EVENT oATE 74 75 REPORT OAtt sa EVENT DESCRIPTION AND PRO 9ABLE CONSEQUENCES h 8 0121 Mhile_ an auxiliary operator was hanging a clearance on RHR pumps 2 A ~and 2C, the Unit 2 l 1 o l a I [ cont ol operator noticed that RHR pumps 2A and 2C were sti13 energized. Anticipating ag i o A l l problem, he contacted the auxiliary operator and found out that RHR pump 1A and 1C had l Lo L5] [been deenergized causing Division 1 LPCI to be inoperable for approxiv.ately 20 minutes.l i o is 1 [ Unit 1 vas in condition 1, Unit 2 was in condition 5.

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~ lo I [The control operator contacted the auxiliary operator and determined that the clearance l 11 I llisted Unit One (1) instead of Unit Two (2). RHR pump breakers for pumps lA and 1C l

i t a l twere immediately racked back in and the clearance corrected. All personnel involved l

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LER CONTINUATION -- RO ~ 1-79-17 Facility: BSEP Unit #1 Event Date 4/17/79 to review this LER as a. reminder of the necessity for proper identification of units on clearances.

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