| Term 
 
        | Battery 
 Describe the 24VDC batteries.
 |  | Definition 
 
        | -Batteries #14 & #15. -Each battery has 2 chargers.
 -15 powered by MCC-143A.
 -14 powered by MCC-133A.
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe the loads off of 15 battery.
 |  | Definition 
 
        | -SRMs 21/22. -IRMS 11/12/13/14.
 -Containment H2/O2 analyzer.
 -Process rad monitors and auxiliaries.
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe the loads off of 14 battery.
 |  | Definition 
 
        | -SRMs 23/24. -IRMs 15/16/17/18.
 -Containment H2/O2 analyzers.
 -Process rad monitors and auxiliaries.
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe the 125VDC batteries.
 |  | Definition 
 
        | -#11 & #12 batteries. -Each has 1 battery charger.
 -Also each shares 1 swing charger that can only charge 1 battery at a time.
 -11 battery charger powered by MCC-133A.
 -12 battery charger powered by MCC-143A.
 -Swing charger powered by MCC-142A.
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe major loads off of 11 and 12 batteries.
 |  | Definition 
 
        | -Control power to control boards, switchgear, and power to emergency lighting. |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe the 13 battery.
 |  | Definition 
 
        | -Both 125/250VDC (depending on taps). -Has 3 chargers (1 is swing charger) all powered from MCC-134.
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe the 16 battery.
 |  | Definition 
 
        | -Both 125/250VDC (depending on taps). -Has 3 chargers (1 is a swing charger) all powered from MCC-144.
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe the major loads from 13 battery.
 |  | Definition 
 
        | -D311/313 control power. -Low low set.
 -MCC-133B control power.
 -RCIC stuff.
 -Plant evac siren.
 -Div I 120VAC UPS Y71.
 -Recirc MGs emerg LO pump.
 -Outboard MSL drains.
 -RHR s/d cooling outboard.
 -RHR disch to rad wast outboard.
 -RWCU inlet outboard.
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe the major loads from 16 battery.
 |  | Definition 
 
        | -HPCI stuff. -Div II 120VAC UPS Y81.
 -125VDC control power to HPCI.
 -125VDC optical isolators.
 -low low set.
 -ASDS.
 -ECCS.
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe the major loads from 17 battery.
 |  | Definition 
 
        | -Emergency bearing oil pump. -Emergency seal oil pump.
 -Backup power to process computers.
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe the 17 battery.
 |  | Definition 
 
        | -250VDC. -Has 1 charger normally powered from LC-108, can also be charged by LC-107 or 13DG.
 -Part of Y-91.
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe loss of 11 battery.
 |  | Definition 
 
        | -11/13 RHR pump min flow valves open. -11 EDG field will not flash.
 -11 recirc scoop tube lock.
 -RCIC (remote turbine trip inop).
 -Core spray A (auto initiation inop).
 |  | 
        |  | 
        
        | Term 
 
        | Battery 
 Describe loss of 12 battery.
 |  | Definition 
 
        | -HPCI suction valves fail open. -RCIC suction auto transfer to TORUS.
 -12/14 RHR pump min flow valves open.
 -12 EDG field will not flash.
 -12 recirc scoop tube lock.
 -HPCI (remote turbine trip inop).
 -Core spray B (auto initiation inop).
 |  | 
        |  |