05000272/LER-1982-014

LER 82-014/03L-0:on 820306,wind Speed Indications for 150 & 300-ft Elevations Failed.Local Indications Also Failed. Caused by iced-up Anemometers.Anemometers Thawed & Declared Operable

ML20054A985
Person / Time
Site:	Salem
Issue date:	03/31/1982
From:	Frahm R Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20054A981	List: 05000272/LER-1982-014
References
LER-82-014-03L-01, LER-82-14-3L-1, NUDOCS 8204160257
Download: ML20054A985 (1)

LER-2082-014,

Event date:
Report date:
2722082014R00 - NRC Website

text

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION (7-77)

LICENSEE EVENT REPORT (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATIONI CONVROL BLOCX: l 1

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7 9 CON'T R OR lOltl 1 8 3 nC LLSI 60 ol 51 olo 61 i 0121 vi 2 GI OOCK ET NUMBER 68 o6913 lEVENT o I DATE 6 l 8 l 2 l@lo i 313 74 7b REPORTl11812 DATE 80l@

EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h j o l 2 l l On March 6, 1982 the Control Room Operator noticed that the wind speed indications l Iol3l l for the 33, 150 and 300 feet elevations had failed. An operator was dispatched to l lo l4 l l the meteorological tower where it was found that the local indication had also l l0Isll failed. The wind speed monitors were declared inoperable, and at 1745 hours0.0202 days <br />0.485 hours <br />0.00289 weeks <br />6.639725e-4 months <br /> l l -

[0 l6 l l Action Statement 3. 3.3.4 was entered.

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COI[E CODE S 8C DE COMPONENT CODE SUSC DE SU E l0l9l 7 8 l A lD lh {h lZ l h lI lN lS lT lR lU lh dh dh 9 10 11 12 13 18 19 20 SEQUENTIAL OCCUR RE NCE REPORT REVISION EVENT YEAR REPORT NO. CODE TYPE NO.

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36 l ol ol ol ol 31 40 W@ [N_jh l L lh 41 42 43 l44C l 4 l 1 l 475 lh 33 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h lil0ll Freezing rain had iced-up the anemometers, causing the loss of wind speed indication.l i , lOn March 7, 1982 the anemometers thawed with rising ambient temperature, and control I

,,,,,l Room indication was regained. At 1415 hours0.0164 days <br />0.393 hours <br />0.00234 weeks <br />5.384075e-4 months <br /> all wind speed monitors were declared l l operable and Action Statement 3.3.3.4 was terminated. l l

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80 STA S *6 POWER OTHER STATUS DISCOV Y DISCOVERY DESCRIPTION Ooerator Observation l l1 l5j d h lol0l0l@l N/A l l A lhl ACTIVITY CO TENT RELEASED OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE N/A Q d h W@l 7 8 9 10 11 N/A 44 l l 45 80 l

PERSONNEL EXPOSURES NUVBER DESCRIPTION l

I i l 7 l l o l o l o lhlTYPEZlhl N/A PERSONNE L INJURIES NUMBER DESCRIPTION 7

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LOSS OF OR DAMAGE TO F ACILtTY TYPE DESCRIPTION d

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