05000327/LER-1982-140-03, /03L-0:on 821207,combined Leakage Rate & Combined Bypass Leakage Exceeded Acceptable Limits.Caused by Faulty Upper & Lower Personnel Airlocks & Leakage Paths X-62 & X-111.Items Repaired

/03L-0:on 821207,combined Leakage Rate & Combined Bypass Leakage Exceeded Acceptable Limits.Caused by Faulty Upper & Lower Personnel Airlocks & Leakage Paths X-62 & X-111.Items Repaired

ML20028D108
Person / Time
Site:	Sequoyah
Issue date:	01/05/1983
From:	Harding M, Ludwig W TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20028D103	List: 05000327/LER-1982-140, Forwards LER 82-140/03L-0 05000327/LER-1982-140-03, /03L-0:on 821207,combined Leakage Rate & Combined Bypass Leakage Exceeded Acceptable Limits.Caused by Faulty Upper & Lower Personnel Airlocks & Leakage Paths X-62 & X-111.Items Repaired
References
LER-82-140-03L, LER-82-140-3L, NUDOCS 8301170093
Download: ML20028D108 (1)

LER-1982-140, /03L-0:on 821207,combined Leakage Rate & Combined Bypass Leakage Exceeded Acceptable Limits.Caused by Faulty Upper & Lower Personnel Airlocks & Leakage Paths X-62 & X-111.Items Repaired

Event date:
Report date:
3271982140R03 - NRC Website

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'A 69 EVENT DATE 74 REPORT DATE 80 EVEfJT DESCRIPT!OPJ Af40 t'RO3 AOLE CC'JSECUEfJCES h 10121 l Unit 1 in mode 5 with the RCS temperature and pressure at 135 degrees F and 0 psig. y IO IJ l l While reviewing surveillance instructions (SI) 158, 158.1, 159.1, and 159.2, it was:

lo i4 ! I found that the' combined leakage rate and combined bypass leakage ' exceeded the I o ! 5 I [.

accentable limits. This condition was discovered in mode 5 but could have existed. 9 10 i s I l~~ in th'e ' applicable modes per LCO 3.6.1.2.

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li lil I attributed to the upper and loyer personnel airlocks and leakage paths X-62 and D

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satisfactorily. No further corrective action is required.

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