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Telecopy AO BFAO-7321T:on 731007,setpoints of 2.05 & 2.02 Psig for Drywell Pressure Switches PS-64-56B & PS-64-56C Exceeded Tech Spec Limit
	ML20085G324
Person / Time
Site:	Browns Ferry, Oconee
Issue date:	10/08/1973
From:	Green H; TENNESSEE VALLEY AUTHORITY
To:	; NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20085G310	List: ML20085G309; ML20085G324;
References
	BFAO-7321T, NUDOCS 8308240826
	Download: ML20085G324 (2)
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T3 C234 ( 1416) (2- 066189 E2 S I ) P3 10/08 /73 1353 '

ICS IPMRNGZ CSP 2057298316 TORN ATHENS AL 49 10-03 0153P EST FON 4045264503 ATOMIC ENERGY COMMISSION, FONE O;NA- - -

bM/ d REGION 2 DIRECTORATE OF REGULATORY OPERATIONS 230 PEACr! TREE ST tJ0 RTHWEST 3 ATL A NT A G A 30303 ,

BFAO-7321T ON OCTOBER 7 19 73 DURING ROUTINE SURVELLIANCE TESTING 3

DRYWELL PRESSURE SWITCHES PS-64-56B AND C WERE FOUND TO OPERA. TE .).

OUTSIDE THE TECHNICAL SPECIFICATION SETPOINT OF LESS THAN OR EQUAL TO 2 PSIG INCREASING. (2.0,5 AN.D 2.02 RESPECTIVELY) . REACTOR

, . , v i3.< j t/AS AT 1,000 PSIG FOR TURRIN$ TESTI!/G H J GREEN PLAIJT SUPERINTENDENT BROWNS FERRY NUCLEAR PLANT e I w.nos ow> D 5 I

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c' fD Telegram from Tennessee Valley Authority, H. J. Green, OCT .171973 dated October 8, 1973 -

50-259 DISTRIBUTION:

H. D. Thornourg L%~2RO:HQ (4)

' Directorate of Licensing (4)

DR Central Files PDR Local PDR NSIC OIS, OR State I

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ML20085G324