ML19270J771

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Final Deficiency Rept:On 791220,NRC Region 2 Notified That Differential Pressure Switches on Svc Water Strainers to Control Room Air Conditioning Chillers Were Not Seismically Qualified.Seismically Qualified Switches Ordered
ML19270J771
Person / Time
Site: North Anna Dominion icon.png
Issue date: 01/18/1980
From: Stallings C
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
References
056, 56, NUDOCS 8001230122
Download: ML19270J771 (1)


Text

VHOINIA Er.ncrierc no Pownic Coxrwxy Hicatwoxo. Vi not x1 A 23201 January 13, ING

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c.= c r f a 30.' M air r.

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"uranant to th*s orrrvt 11ons of ICCT" 50. 3 5 (e), the

C Hica II vas not t 'i#

"n %c e,N r 2 . lW. that the.tif'arantial 7tesaure 1vitches

'* i t 2 control roc-air cond t tiening e

t' e 'e r-rico 'ra te r st rainers to tSc n

s iller 1 m ra not se i riica'l - minl i #ici.

None s ui t ebaa s (?97 ml-222' A w n c -,.. in ut~ a t Ma

  • it it ia te nrerat!on c' i.lf-cleaninq strsiners

.'n '3ich A li ?arantial pres sure.

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' m 'cril en t i ' ' ro n t i a l 'r.' n mt r, wi + c'r e n, with rrmrf cun acismic misli fica-t'a: m

  • i l. ',. tvo %"n c r A' r e<

tir replace t' e exiatinc switcher.

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'.3ce-o n t 4'1'n co-nl ed nrf or to initial 'ue l loa d ine of Nort *nna in e,oct en~9 t ituts nur

't :al renort en thia - at te r.

If futher infor-ar! n 14 re<uir.',le re cc' tact this office.

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1 itallinen

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