ML19308D887

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Forwards Const Insp Rept 50-302/71-05 on 711207-10.Discusses Concern Re Change of Seismic Classification from Class I to Class III for Main Steamlines Upstream from Turbine Stop Valve
ML19308D887
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 03/02/1972
From: Henderson J
US ATOMIC ENERGY COMMISSION (AEC)
To: Kniel K
US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML19308D888 List:
References
NUDOCS 8003191108
Download: ML19308D887 (1)


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1 UNITED STATES ATOMIC ENERGY COMMISSION I *I wassinaron, o.c. zos4s M

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s hiAR 2 197g K. Kniel, Chief, PWR Branch 2, DRL FLORIDA PCdER CORPORATION, CRYSTAL RIVER, UNIT 3. DOCKET NO. 50-302 "'

The enclosed report of a CO inspection conducted on December 7-10, 1971, is forwarded for your information.

One area of concern to CO is the fact that the seismic classification for the main steam lines, upstream of the turbine stop valve, has been changed from seismic Class I to Class III. You may wish to pursue this matter in greater detail, and advise us if this change is acceptable to the staff.

g h C w>N y

J. B. Henderson, Chief Reactor Construction Branch Division of Comaliance Caclosure:

CO rpt 50-302/71-05 cc:v/ encl.

ECCase, DRS (3)

JP0'Reilly, CO:I RSBoyd, DPL (2)

JGDavis, CC:II RCDcYoung. DRL (2)

BHGrier, CO:III DJSkovholt. DRL (2)

JWFlora, CO:IV HRDenton, DRL (2)

RUSmith, CO:V RHEngelken, CO

@-Central Files, LKornblith, CO 80031911pp 7

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