ML20085G464

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Telecopy AO Bfnp AO 73T:111.5 Psid Setpoint of Pressure Switch PDIS-1-36A Exceeded Tech Spec Limit of 108.75 Psid. Switch Reset to Setpoint of 106.5 Psid
ML20085G464
Person / Time
Site: Browns Ferry Tennessee Valley Authority icon.png
Issue date: 08/14/1973
From: Green H
TENNESSEE VALLEY AUTHORITY
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20085G442 List:
References
AO-BFNP-AO-73T, NUDOCS 8308290097
Download: ML20085G464 (2)


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12429 EDT AUG 14 73 ACl23 AAE130(Ill3)(1-010087C226)PD O

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01058 CHATTANOOG A TN 63 08-14 Il07A EDT PMS U S AT0t1IC ENERGY COMMISSION O

REGION II DIRECT 09 ATE OF REGULAT09Y OPERATIONS FON 404-526-4503

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O BFNP A0 73 T DURING ROUTINE SURVEILLANCE TESTING, o9 ESSURE SWITCH PDIS-1-36A, O

MAIN STEAM LINE "C" HIGH FLOW WAS FOUND OUTSIDE TECHNIC AL SPECIFICAT-IONS T3IP LEVEL SETTINGS OF LESS THAN, OR EQUAL TO, 140-0/0 FLOW Q

VHICH CORRESPONDS TO 103.75 PSID. THE SWITCH OPERATED AT 111.5 PSID. THE SWITCH WAS RESET TO A SETPOINT OF 106.5 PSID AND 3

't CHECKED FOR REPEATABILITY.

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