ML20096G651

Proposed TS Table 4.3-1,Note 14 Re Trip Actuating Device Operational Test to Verify Operability of Undervoltage & Shunt Trip Circuits for Manual Reactor Trip Function

ML20096G651
Person / Time
Site:	South Texas
Issue date:	05/20/1992
From:	HOUSTON LIGHTING & POWER CO.
To:
Shared Package
ML20096G646	List: ML20096G651 ST-HL-AE-4107, Application for Amends to Licenses NPF-76 & NPF-80,changing TS 4.3.1.1,Table 4.3-1,Note 14 Re Trip Actuating Device Operational Test for Manual Reactor Trip.Temporary Waiver of Compliance from TS 4.3.1.1 Also Discussed
References
NUDOCS 9205260187
Download: ML20096G651 (4)

Text

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-TECHNICAL SPECIFICATION TABLE 4.3-1, NOTE 14 r

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1/Wtf 4 3-1 (Continued) 1ACLE NDIATIONS (Continued)

(10) Setpoint verification is not applicable.

(12) The 1 RIP ACTUAllNG DEVICf OPERATIONAL lES1 shall independently verif y. the OPfRABill1Y of the undervoltage and shunt trip altar.hments of the Reactor 1 rip breakers (12) OPERABILITY shall be verified by a check of rnernory devices, input accuracie.,,

Boron Dilution Alarm setpoints, output values, and software functions, (13) (Not used)

-WH14) The TRIP ACIUATING DEVICE OPERATIONAL TEST shall independently verify the OPERABilllY of the undervoltage and shunt trip circuits for the Manual Reactor Trip function.

The test shall also verify the OPERABilllY of the Bypass Breaker trip circuit (s).

(Jb) local manual shunt trip prior to placing breder in service.

(%) Automatic undervoltage trip.

(17) Eech channel shall be tested st least every 92 days on a STAGGLRED 1[51 BASIS.

(18) The surveillance frequency and/or MODES specified f or these channels in Table 4.3-2 are more restrictive and, therefore, applicable.

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