ML20126B979

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RO 80-10/1P:on 800314,testing of Outer Personnel Airlock Door Indicated That Leak Tests of Seals Failed to Meet Acceptance Criteria.Airlock Declared Inoperable.Door Replaced & Adjusted
ML20126B979
Person / Time
Site: Crane Constellation icon.png
Issue date: 03/17/1980
From: Wilson R
METROPOLITAN EDISON CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
RO-800317, NUDOCS 8003240394
Download: ML20126B979 (1)


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01iice,of Inspection and Enfuremment Attn:

Boyce H. Geler, Dirncent 1,

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Dear Sir:

Three Mile ininnd Nuclunr 51at. inn, !! nit. 11 (TMI-2')

Opernt ing 1,irenne No.

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'This telegram im Lu Unit II.Supervisos Tecimical tipurific5t i,ug.Amqilitmen, and Mr. Rich jfi,,:.

Omtee, Region 7, MRC at 14:45 hours on Mate? 14. 1990.

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A ' onditilon. considered suport.nblu innhtr Toc!nslen! Sport i lent Itm 6.9. I.4.h i' c

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f. occurzud at 1200 cm March 14~. 1980 wherein Technical specification 3.63.37...

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v, ThE outer personuel U r inck dhrir.stan rented pur tunne en Tech Kuce 4.hi,.3.n..

.f following une of the mtter door for the first entry into the air locle Since the 'iarch 25 accident. The !=ak Last of the nuals failed tu steet the acceptance crit.wrla imd the atr1nck uns declared Innpernble at 1700,1/1'l/ ftu.

T!4e door nun 1 was replaced and unsuccessfully retested.

Additional adi'.tst-tasats of the duur nhima vas perfArtned.

A SUCCa*6f01 1*Plc t*8f VA5 Achived butnothelore,the24acticat.imeperiodwasexueededat 1200. 3/14/80.1 i.

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