ML20058K767

Ro:On 750217,discovered That Hydraulic Shock Suppressor Located Outside Primary Containment Was Inoperable Due to Loss of Oil.Insp Revealed That a Cut O-ring Was Allowing Oil Leakage.Suppressor Replaced

ML20058K767
Person / Time
Site:	Monticello
Issue date:	02/18/1975
From:	Larson C NORTHERN STATES POWER CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 9102140370
Download: ML20058K767 (1)

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NtO;R T H:E R N .- S.T A 't C O .? O %* " n - C O ~ P4 ' ? A mv Ndaticello ., Minnesota 5F362-l

'ci.rmary- 1&, 1975 -

• r. . J. G.. L2cpler, Directer.

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ffice of Irenection rzd Ihferc=mt Jaited States 16

1 car P.:; .uatory Cc mission- i

/99'Ibosevelt R si Hh B11yn, Illin::is 60137 bar Mr. Ikypler:

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. . - . q cut 0-ring v:as allcuin'; th oil Icakage. Further investicatica of this  ;

cectrrrenco is ccatinuing. .

t Yours very t:uly.,,

'TW

'C. E..Lar

~E2cnt ?!rmger

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