05000368/LER-1981-002-03, /03L-0:on 810106,postulated Failure of Masonry Wall 24-B-217/218 Per IE Bulletin 80-11,resulted in Loss of Cables 2BS3L1 & 2BS3L2 to Containment Cooling Fans.Wall Braced in Accordance W/New Design Criteria

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/03L-0:on 810106,postulated Failure of Masonry Wall 24-B-217/218 Per IE Bulletin 80-11,resulted in Loss of Cables 2BS3L1 & 2BS3L2 to Containment Cooling Fans.Wall Braced in Accordance W/New Design Criteria
ML19339C844
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 02/02/1981
From: Shively C
ARKANSAS POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19339C843 List:
References
IEB-80-11, LER-81-002-03L, LER-81-2-3L, NUDOCS 8102120087
Download: ML19339C844 (1)


LER-1981-002, /03L-0:on 810106,postulated Failure of Masonry Wall 24-B-217/218 Per IE Bulletin 80-11,resulted in Loss of Cables 2BS3L1 & 2BS3L2 to Containment Cooling Fans.Wall Braced in Accordance W/New Design Criteria
Event date:
Report date:
3681981002R03 - NRC Website

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8 NRC PORM 366 U. S. NUCLE AR RE GUL ATORY COMMISSION LICENSEE EVENT REPORT EXHIBIT A CONTROL BLOCK: l l l l l l lh (PLEASE PRINT OR TYPE ALL REQUIREO INFORMAT40NI l AlR l A l Nj o l2 l@15l Ojo l-l0 l0l 0l 0;0l- [0l0 j g l1 l1l1 l1lgl ; lg o i 9

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60 61 DOCK ET NuMSER tdt 63 EVENT DATE 74 FS HEPOa7OATE 80 EVENT DESCRIPTION ANC PEkO9 ABLE CONSEQUENCES h fol2: I Durina a review of block walls, oursuant to I.E.Bulletin 80-11, it was i 1o121I identified that a postulated failure of masonry wall, 24-B-217/218, wouldi io o i i result in loss of cables 2BS3L1 and 2BS3L2, which feed containment cooling le 151 i fans, 2VSF-1A/B.

Both containment spray loops would remain orocable, as i ic is i t will the redundant containment cooling unit group.

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