ML040570711

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Informational Copy of Operating License & Appendices. Technical Specification Pages 3.3-35 Through 3.3-36 for Amendment 176
ML040570711
Person / Time
Site: Robinson Duke Energy icon.png
Issue date: 02/18/2004
From:
Progress Energy Carolinas
To:
Office of Nuclear Reactor Regulation
References
Download: ML040570711 (2)


Text

LOP DG Start Instrumentation 3.3.5 3.3 INSTRUMENTATION 3.3.5 Loss of Power (LOP) Diesel Generator (DG) Start Instrumentation LCO 3.3.5 Two channels per bus of the loss of voltage Function and three channels per bus of the degraded voltage Function shall be OPERABLE.

APPLICABILITY: MODES1, 2, 3, and 4, When associated DG is required to be OPERABLE by LCO 3.8.2, "AC Sources-Shutdown."

1___1-___---__1-__--_____II -NOTE----------------------------

Degraded Voltage Function may be blocked while starting RCPs when the unit is not in MODE 1.

ACTIONS

--_-_---_------I-__-______________l_l NOTE-------------------------------------

Separate Condition entry is allowed for each Function.

_I__---------__-----____________II______----------------------------------- -Mm CONDITION REQUIREDACTION COMPLETIONTIME A. Loss of Voltage A.1 Restore channel(s) to 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Function with one or OPERABLE status.

more channels per bus inoperable.

B. Degraded Voltage B.l Place channel in 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> Function with one trip.

channel per bus inoperable.

C. Degraded Voltage c.1 Restore all but one 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Function with two or channel to OPERABLE more channels per bus status.

inoperable.

(continued)

HBRSEP Unit No. 2 3.3-35 Amendment No. 176

LOP DG Start Instrumentation 3.3.5 ACTIONS (continued)

CONDITION REQUIREDACTION COMPLETION TIME D. Required Action and D.l Enter applicable Immediate1y associated Completion Condition(s) and Time not met. Required Action(s) for the associated DG made inoperable by LOP DG start instrumentation.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.3.5.1 -------------------NOTE-------------------

Verification of setpoint not required.

Perform TADOT. 18 months SR 3.3.5.2 Perform CHANNEL CALIBRATION with Trip 18 months Setpoints as follows:

a. Loss of voltage Trip Setpoint of 328 V + 10% with a time delay of = 1 second (at zero voltage).
b. Degraded voltage Trip Setpoint of 430 V f 4 V with a time delay of 10 f 0.5 seconds.

HBRSEP Unit No. 2 3.3-36 Amendment No. 176