05000316/LER-1981-029-03, /03L-0:on 810711,during Routine Tour,One Ice Condenser Intermediate Deck Door Found Partially Open.Caused by Ice Buildup.Ice Removed from Around Door & Door Returned to Svc

/03L-0:on 810711,during Routine Tour,One Ice Condenser Intermediate Deck Door Found Partially Open.Caused by Ice Buildup.Ice Removed from Around Door & Door Returned to Svc

ML20010B649
Person / Time
Site:	Cook
Issue date:	08/07/1981
From:	Wizner D INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20010B645	List: 05000316/LER-1981-029-03, /03L-0:on 810711,during Routine Tour,One Ice Condenser Intermediate Deck Door Found Partially Open.Caused by Ice Buildup.Ice Removed from Around Door & Door Returned to Svc 05000316/LER-1981-030-03, /03L-0:on 810713,during Normal Operation,Steam Generator Stop Valve Dump Valve MRV-241 Removed from Svc. Caused by Seat Leakage.Valve Plug Machined & New Seat Ring Installed ML20010B644
References
LER-81-029-03L, LER-81-29-3L, NUDOCS 8108170372
Download: ML20010B649 (1)

LER-1981-029, /03L-0:on 810711,during Routine Tour,One Ice Condenser Intermediate Deck Door Found Partially Open.Caused by Ice Buildup.Ice Removed from Around Door & Door Returned to Svc

Event date:
Report date:
3161981029R03 - NRC Website

text

NRC F QRM 356 (7*77)

U. S. NUCLEAR REGULATORY COMMISSION LICENSEE EVENT REPORT CONTROL BLOCK: l l

l l

l l

lh (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATiON) 1 6

lo l i l I M I F l o I c I c 12 l@l0_.h l-10 1 01 01 01 01 -l 01 01@l4 111111111@lI l@

7 8 9 LICENSEE CODE 14 15 LICENSE NUMBER 25 26 LICENSE TYPE JO S F C A T b8 CON'T EInN l L l@l015 l010101311 16 l@l01711 11 181 11@l 0181017181 Il@

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8 60 61 DOCKET NUMBER h6 63 EVENT OATE 14 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h 1012Il Durina routine tour. one ice condenser intermediate deck door was found partially I

m I open contrary to T.S.3.6.5.3.

The door would not close due to ice buildup.

The ice I I was from air handler unit #3-2A located above the door. The other 191 doors were I

o 4 lo isi i closed and operable. The action requirements were met.

Public Health and Safety i

O s I were not affected. This was the first occurrence of this typh.

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7 8 9 80 DE CODE SUBC E COMPONENT CODE SUBC DE SU E

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10 11 12 13 18 19 20 SE QUE NTI AL OCCURRENCE REPORT REVISION LER EVENT YEAR REPORT NO.

CODE TYPE NO.

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33 J4 35 36 31 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h I3iO1 1 The ice was removed from around the door and the door was returnei to service. Air l

i i l Handler 3-2A was defrosted and checked for proper operation. The drain pan was found i 11 l21I to slope away from the drain. The slope of the drain pan was corrected, which shouldi gli3 1 eliminate further problems.

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% POWE P OTHER STATUS DISCO PISCOVERY OkSCRIPTION W@ l 0l5 l 5l@l N/A l

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i s ACTIVITY CO TENT HELEASED OF RELEASE AVOUNT OF ACTIVITY LOCATION OF RELEASE LZ_1 @ LZ.J@l NA l

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i 6 PERSONNEL EXPOS ES OeSCRiPTiON @

Nuv8ER TYPE l i l il 1010 l 0 l@[_Z_j@l NA l

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7 8 9 11 12 LOSS OF OR DAMAGE TO FACILITY TYPE

DESCRIPTION

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7 8 9 to 8 ISSUE @ DESCRIPTION @

8 08170372 810807 NRC USE ONLY l

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8 9 10 68 69 80 5 NAME OF PREPARER David G. Wizner 616-465-5901

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