SFSCs Flashcards
Reactor Trip
Reactivity Control
A. Rx power dropping
OR
< 2 x 10 -4 power and lowering
B. All CEAs inserted
OR
Boration > 40 GPM
OR
Adequate SDM
LOCA
Reactivity Control
A. Rx power dropping
OR
< 2 x 10 -4 power and lowering
B. All CEAs inserted
OR
Boration > 40 GPM
OR
Adequate SDM
SGTR
Reactivity Control
A. Rx power dropping
OR
< 2 x 10 -4 power and lowering
B. All CEAs inserted
OR
Boration > 40 GPM
OR
Adequate SDM
ESD
Reactivity Control
A. Rx power dropping
OR
< 2 x 10 -4 power and lowering
B. All CEAs inserted
OR
Boration > 40 GPM
OR
Adequate SDM
LOAF
Reactivity Control
A. Rx power dropping
OR
< 2 x 10 -4 power and lowering
B. All CEAs inserted
OR
Boration > 40 GPM
OR
Adequate SDM
LOOP/LOFC
Reactivity Control
A. Rx power dropping
OR
< 2 x 10 -4 power and lowering
B. All CEAs inserted
OR
Boration > 40 GPM
OR
Adequate SDM
Blackout
Reactivity Control
A. Rx power dropping
OR
< 2 x 10 -4 power and lowering
B. All CEAs inserted
OR
Boration > 40 GPM
OR
Adequate SDM
Reactor Trip
MVA
A. Vital 4160 VAC bus
B. 13.8 kV bus
C. Non-Vital 4160 VAC bus
D. A train of PK & PN
LOCA
MVA
A. Vital 4160 VAC bus
B. A train of PK & PN
C. Bus plus
SGTR
MVA
A. Vital 4160 VAC bus
B. A train of PK & PN
C. Bus plus
ESD
MVA
A. Vital 4160 VAC bus
B. A train of PK & PN
C. Bus plus
LOAF
MVA
A. Vital 4160 VAC bus
B. A train of PK & PN
C. Bus plus
LOOP/LOFC
MVA
A. Vital 4160 VAC bus
B. A train of PK & PN
C. Bus plus
D. DG Fuel oil pump
Blackout
MVA
A. A train of PK & PN
B. Bus plus
Reactor Trip
Inventory Control
A. PZR level 10-65%
B. Trending to 33-53%
C. > 24F subcooled
D. Upper head is full
LOCA
Inventory Control
CONDITION 1
A. PZR level > 10% [15%]
B. > 24F subcooled
C. > 16% Upper head
CONDITION 2
A. SI flow adequate
B. CET < 44F superheat
C. RCS < 44F superheat
SGTR
Inventory Control
CONDITION 1
A. PZR level > 10%
B. > 24F subcooled
C. > 16% upper head
CONDITION 2
A. SI flow adequate
B. > 21% outlet plenum
ESD
Inventory Control
CONDITION 1
A. PZR level > 10% [15%]
B. > 24F subcooled
C. > 16% upper head
D. SI not needed after throttled
CONDITION 2
A. SI flow adequate
B. > 21% outlet plenum
LOAF
Inventory Control
A. PZR level 10-65%
B. > 24F subcooled
C. >16% upper head
LOOP/LOFC
Inventory Control
A. PZR level 10-65%
B. > 24F subcooled
C. > 16% Upper head D
Blackout
Inventory Control
CONDITION 1
A. PZR level 10-65% [15-64%]
B. > 24F [44F] CET subcooled
C. > 16% upper head
CONDITION 2
A. < 44F CET superheat
B. > 21% outlet plenum
Reactor Trip
Pressure Control
A. 1837-2285 psia
B. Trending to 2225-2275 psia
LOCA
Pressure Control
CONDITION 1
A. Pressure w/i PT limits
CONDITION 2
A. SI flow is adequate
SGTR
Pressure Control
CONDITION 1
A. Pressure w/i PT limits
CONDITION 2
A. SI flow is adequate
ESD
Pressure Control
CONDITION 1
A. Pressure w/i PT limits
CONDITION 2
A. SI flow is adequate
LOAF
Pressure Control
A. Pressure w/i PT limits
LOOP/LOFC
Pressure Control
A. Pressure w/i PT limits
Blackout
Pressure Control
A. Pressure w/i PT limits
OR
< 44F [60F] CET superheat
Reactor Trip
Core Heat Removal
A. < 10F RCS DT
B. > 24F subcooled D
LOCA
Core Heat Removal
A.
Natural Circ - < 44F CET superheat
OR
Forced Circ - < 44F RCS superheat
SGTR
Core Heat Removal
A. < 650F T hot
B. < 650F CET
ESD
Core Heat Removal
A. < 650F T hot
B. < 650F CET
C. > 24F [44F] subcooled
LOAF
Core Heat Removal
A. < 650F T hot
B. < 650F CET
LOOP/LOFC
Core Heat Removal
A.
< 65F delta T with no RCPs
OR
< 10F delta T with RCPs
B. > 24 F subcooled
Blackout
Core Heat Removal
A. < 650F CET
Reactor Trip
RCS Heat Removal
A. Tcold 560-570F
B. 45-60% NR and FW available or restoring to…
LOCA
RCS Heat Removal
A. 45-60% NR or restoring to…
B. T cold stable or lowering
SGTR
RCS Heat Removal
CONDITION 1
A. 45-60% NR or restoring to..
B. T cold stable or lowering
CONDITION 2
A. SDC in service
ESD
RCS Heat Removal
A. 45-60% NR or being restored to…
B. T cold stable or lowering
LOAF
RCS Heat Removal
A. T cold stable or lowering
LOOP/LOFC
RCS Heat Removal
A. 45-60% NR or being restored to…
B. T cold stable or lowering
Blackout
RCS Heat Removal
A. 45-60% NR or being restored to…
B. T cold stable or lowering
Reactor Trip
Containment Isolation
A. < 2.5 psig
B. No rad alarms in containment
C. No rad alarms in steam plant
LOCA
Containment Isolation
CONDITION 1
A. No rad alarms in containment
B. < 3 psig
C. No rad alarms in steam plant
CONDTION 2
A. No rad alarms in steam plant
SGTR
Containment Isolation
A. < 2.5 psig
B. No rad alarms in containment
C. No sump level rise
D. < 1135 psia in bad SG
ESD
Containment Isolation
A. < 3 psig OR CIAS
B. No rad alarms in containment
C. No rad alarms in steam plant
LOAF
Containment Isolation
A. < 2.5 psig
B. No rad alarms in containment
C. No rad alarms in steam plant
LOOP/LOFC
Containment Isolation
A. < 2.5 psig
B. No rad alarms in containment
C. No rad alarms in steam plant
Blackout
Containment Isolation
A. < 2.5 psig
B. No rad alarms in containment
C. No rad alarms in steam plant
Reactor Trip
Containment Temperature and Pressure Control
A. < 117F
B. < 2.5 psig
LOCA
Containment Temperature and Pressure Control
CONDITION 1
A. < 235F
B. < 8.5 psig
C. < 1.1% H2
CONDITON 2
A. > 4350 FPM CS flow
B. < 55 psig
C. < 4.9% H2
SGTR
Containment Temperature and Pressure Control
A. < 117F OR 125F (with a LOOP)
B. < 2.5 psig
ESD
Containment Temperature and Pressure Control
CONDITION 1
A. < 8.5 psig
B. < 235F
C. < 1.1% H2
CONDITION 2
A. < 55 psig
B. > 4350 GPM CS flow
C. < 4.9% H2
LOAF
Containment Temperature and Pressure Control
A. < 2.5 psig
B. < 117F or 125F (during a LOOP)
LOOP/LOFC
Containment Temperature and Pressure Control
A. < 117F or 125F (during a LOOP)
B. < 2.5 psig
Blackout
Containment Temperature and Pressure Control
A. < 200F
B. < 2.5 psig