05000328/LER-1982-077

LER 82-077/03L-0:on 820609,at 100% Power,One Ice Condenser Intermediate Deck Door in Bay 19 Discovered Frozen Closed. Caused by Broken Solder Joint in Air Handling Unit Condensate Drain Line Probably Due to Water Freezing

ML20055A007
Person / Time
Site:	Sequoyah
Issue date:	07/08/1982
From:	Harding M, Kirk G TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20055A003	List: 05000328/LER-1982-077, Forwards LER 82-077/03L-0
References
LER-82-077-03L, LER-82-77-3L, NUDOCS 8207150377
Download: ML20055A007 (1)

LER-2082-077,

Event date:
Report date:
3282082077R00 - NRC Website

text

LICENSEE EVENT REPORT

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[o j 2l l Unit. 2 in node 1 at 100% reactor power. At 1200(C), one ice condenser intermediate

[oj3; [ deck door in bay 19 was discovered f rozen closed. 'Ihis event required entry into

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g[ LCO 3.6.5.3. There was no effect upon public health or safety. Previous occurrenc

- three (reference: SQRO-50-327/E0170, 80205, and 81008) .

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lilo j l The ice was removed and the door returned to service at 1500(C). A broken solder

[i g i j l joint in the air handling unit (AllU) condensate drain line allowing water to spili

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joint has been attributed to water f reezing in the drain line.

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Name of Prenarer: G. B. Kirk /M. R.'llarding Phcau: (615) 751-0349 v-