ML080280601

Technical Specifications

ML080280601
Person / Time
Site:	Monticello
Issue date:	01/30/2008
From:	NRC/NRR/ADRO/DORL/LPLIII-1
To:
tam P, NRR/ADRO/DORL, 415-1451
Shared Package
ML080070014	List: ML073512034 ML080280601
References
TAC MD4438
Download: ML080280601 (1)

Text

DC Sources -Operating 3.8.4 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. Required Action and C.1 Be in MODE 3. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> associated Completion Time not met. AND C.2 Be in MODE 4. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> SURVEILLANCE REQUIREMENTS SURVEILLANCE, FREQUENCY SR 3.8.4.1 Verify battery terminal voltage is greater than or 7 days equal to the minimum established float voltage.SR 3.8.4.2 Verify each required battery. charger supplies the 24 months following:

• _> 150 amps for 250 VDC Div 1-110 amps for 250 VDC Div 2* >- 50 amps for 125 VDC subsystems, at greater than or equal to the minimum established float voltage for > 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, OR Verify each required battery charger can recharge the battery to the fully charged state within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for 250 VDC subsystems and 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> -for 125 VDC subsystems while supplying the largest combined demands of the various continuous steady state loads, after a battery discharge to the bounding design basis event discharge state.Monticello 3.8.4-2.MAmendment No. 146,. 153