ML19262A240

Nonroutine 30-Day Rept 75-06:on 750815,valves EF-V-30 a & B Found Never Analyzed to Meet Seismic Class 1 Design Requirements.Analysis in Progress.Cause & Corrective Action in Followup Rept by 751001

ML19262A240
Person / Time
Site:	Crane
Issue date:	09/09/1975
From:	METROPOLITAN EDISON CO.
To:
Shared Package
ML19262A236	List: ML19262A235 ML19262A240
References
75-06, 75-6, NUDOCS 7910260577
Download: ML19262A240 (1)

Text

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.4etrcpolitan Edison Cc=pany (Met-Ed)

Three Mile Island Nuclear Staticn Unit 1 (TMI-1)

Cperating License # FR-50 Docket.45C-259 Ncnrcutine 30-Eay Repert 75-06 recR+ce.I..I C.

r r_.:. c r. ;".. Cv.

s Cn August 15, 1975 it was disecvered that valves EF-7-30 A & 3 and MS-I L A & 3 vere never analyzed to seismic : lass 1 design requirements.

Analysis of these valves' seismic adequacy is in prcgress.

a m=crev < r. r n'i c =. a* :c. gg=".T Ca' U==. r = '==. ~. r T =_'ic.i.

ve,_ saa

.m s.

m.

This information is not available at this time but will be *he cubject of a fcilcw-up repcrt to be submitted by Cetcher 1,G1975 e,.:.:.r_ne r,I._, n s..e r ac w ad L.

LA.

This information is not available at this time but will be the subject of a follcw-up report to be submitted by Cetcber 1, 1975 1484 211