ML19263C959

Telcon Rept:Util Informed Region 2 of Potential Hydraulic Transient (Water Hammer) in Recirculation Spray Coolers During Operation in Post LOCA Environ.Magnitude of Transient & Applicability to Unit 1 Have Not Been Determined

ML19263C959
Person / Time
Site:	North Anna
Issue date:	02/05/1979
From:	VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
References
NUDOCS 7903200159
Download: ML19263C959 (1)

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2/5/79 TINE: 2:00 pm 7.IC CCC. EO. :

SU3 JECT:

Potential CDR - Hydraulic Transient in Recirculation Spray-Coolers

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Potential CDR - Licensee cvtPeo) informea alt.

43 of potential.-hydraulic. transient' (water hhmmer).in 'the recirculition. spray coolets - -

during operation in pst LOCA environme'nt. The 1,icense,e has npt dht. ermined

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the magnitude of the transient nor if the problem is qpp.licabl.e to.Nor,th Anna 1.

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