ML17208A561

Proposed Tech Specs for Auxiliary Feedwater Sys,Allowing Greater Flexibility in Surveillance of Turbine Driven Auxiliary Feedwater Pump During Startup

ML17208A561
Person / Time
Site:	Saint Lucie
Issue date:	05/05/1980
From:	FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17208A560	List: ML17208A559 ML17208A561 ML17208A562
References
NUDOCS 8005090425
Download: ML17208A561 (1)

Text

80.0SQSMss PLANT SYSTEMS AUXILIARY FEEDWATER SYSTEM LIMITING CONDITION FOR OPERATION 3.7. 1.2 At least three independent steam generator auxiliary feedwater pumps and associated flow paths shall be OPERABLE with:

a. Two motor driven feedwater pumps, and

b. One feedwater pump capable, of being powered from an OPERABLE steam supply system.

'APPLICABILITY: MODES 1, 2 and 3.

ACTION:

With one auxiliary feedwater pump inoperable, restore at least three auxiliary feedwater pumps (two motor driven pumps and one capable of being powered by an OPERABLE steam supply system) to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

SURVEILLANCE RE UIREMENTS 4.7. 1.2 Each auxiliary feedwater pump shall be demonstrated OPERABLE:

a ~ At least once per 31 days by:

1. Starting each pump. from the control room,

2. Verifying that:

a) Each motor driven pump develops a discharge pressure of > 1342 psig on recirculation flow, and b) The steam turbine driven pump develops a discharge pressure of > 1342 psig on recirculation flow.*

• When not in MODES 1, 2 or 3, this surveillance shall be performed within

.i24 hours after entering MODE 3 and prior to entering MODE 2.

ST. LUCIE - UNIT 1 3/4 7-4 May 5, 1980