SFSC's Flashcards

1
Q

Reactor Trip

Reactivity control

A
  • < 2x10-4% (↔ or ↓)
  • CEA inserted OR
    • 40 gpm boration OR
    • SDM verified
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2
Q

Reactor Trip

Maintenance of Vital Auxiliaries

A
  • 1 PB & 1 NA/NB bus

- 1 PK/PN same train as PB

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3
Q

Reactor Trip

RCS Inventory Control

A
  • Lpzr 10-65% trending to 33-53%
  • ≥ 24°F RCS SCM
  • RVUH 100%
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4
Q

Reactor Trip

Pressure Control

A
  • Ppzr 1837-2285 psia

- Trending to 2250 ± 25 psia

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5
Q

Reactor Trip

Core Heat Removal

A
  • RCS ΔT < 10°F

- ≥ 24°F RCS SCM

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6
Q

Reactor Trip

RCS heat removal

A
  • Tc 560 - 570°F

- One SG 45-60% NR

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7
Q

Reactor Trip

Containment Integrity

A
  • <2.5 psig

- No CNTMT or 2° radiation

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8
Q

Reactor Trip

CNTMT Temp/Press Control

A
  • <117*F

- <2.5 psig

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9
Q

LOCA

Reactivity control

A
  • < 2x10-4% (↔ or ↓)
  • CEA inserted OR
    • 40 gpm boration OR
    • SDM verified
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10
Q

LOCA

Maintenance of Vital Auxiliaries

A
  • 1 PB Bus
  • 1 PK/PN same train as PB
  • Bus Plus
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11
Q

LOCA

RCS Inventory Control

A

Condition 1:

  • Lpzr >10% [15]
  • ≥ 24°F [44°F] RCS SCM
  • RVUH ≥ 16%

Condition 2:

  • SI flow adequate
  • < 44°F [60°F] superheat and NOT rising
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12
Q

LOCA

Pressure Control

A

Condition 1:
- P/T limits

Condition 2:
- SI flow adequate

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13
Q

LOCA

Core Heat Removal

A
  • <44*F [60] superheat AND not rising
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14
Q

LOCA

RCS heat removal

A
  • 1 SG 45-60% NR
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15
Q

LOCA

Containment Integrity

A

Condition 1:

  • <3 psig
  • No CTMT or 2° radiation

Condition 2:

  • CIAS Actuated
  • No 2° radiation
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16
Q

LOCA

CNTMT Temp/Press Control

A

Condition 1:

  • <235*F
  • <8.5 psig
  • H2 <1.1%

Condition 2:

  • 1 CS flow > 4350 gpm
  • <55 psig
  • H2 < 4.9%
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17
Q

ESD

Reactivity control

A
  • < 2x10-4% (↔ or ↓)
  • CEA inserted OR
    • 40 gpm boration OR
    • SDM verified
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18
Q

ESD

Maintenance of Vital Auxiliaries

A
  • 1 PB Bus
  • 1 PK/PN same train as PB
  • Bus Plus
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19
Q

ESD

RCS Inventory Control

A

Condition 1:

  • Lpzr >10% [15]
  • ≥ 24°F [44°F] RCS SCM
  • RVUH ≥ 16%
  • SI flow NOT needed for Lpzr after throttling

Condition 2:

  • SI Flow adequate
  • ≥ 21% plenum
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20
Q

ESD

Pressure Control

A

Condition 1:
- P/T limits

Condition 2:
- SI flow adequate

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21
Q

ESD

Core Heat Removal

A
  • Th <650*F
  • CET <650*F
  • ≥ 24°F [44°F] RCS SCM
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22
Q

ESD

RCS heat removal

A
  • Un-isolated SG 45-60% NR

- Tc (↔ or ↓)

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23
Q

ESD

Containment Integrity

A
  • <3 psig OR CIAS acutated

- No CNTM or 2° radiation

24
Q

ESD

CNTMT Temp/Press Control

A

Condition 1:

  • <235*F
  • <8.5 psig
  • H2 <1.1%

Condition 2:

  • 1 CS flow > 4350 gpm
  • <55 psig
  • H2 < 4.9%
25
SGTR | Reactivity Control
- < 2x10-4% (↔ or ↓) - CEA inserted OR - 40 gpm boration OR - SDM verified
26
SGTR | Maintenance of Vital Auxiliaries
- 1 PB Bus - 1 PK/PN same train as PB - Bus Plus
27
SGTR | RCS Inventory Control
Condition 1: - Lpzr >10% - ≥ 24°F RCS SCM - RVUH ≥ 16% Condition 2: - SI Flow adequate - ≥ 21% plenum
28
SGTR | Pressure Control
Condition 1: - P/T limits Condition 2: - SI flow adequate
29
SGTR | Core Heat Removal
- Th <650*F | - CET <650*F
30
SGTR | RCS heat removal
Condition 1: - Un-isolated SG 45-60% NR - Tcold (↔ or ↓) Condition 2: - SDC is in-service
31
SGTR | Containment Integrity
- < 2.5 psig - No CTMT radiation. - No rise in CTMT water levels - Isolated SG < 1135 psia (↔ or ↓)
32
SGTR | CNTMT Temp/Press Control
- < 117°F - < 125°F during LOOP - < 2.5 psig
33
LOAF | Reactivity Control
- < 2x10-4% (↔ or ↓) - CEA inserted OR - 40 gpm boration OR - SDM verified
34
LOAF | Maintenance of Vital Auxiliaries
- 1 PB Bus - 1 PK/PN same train as PB - Bus Plus
35
LOAF | RCS Inventory Control
- Lpzr >10% - ≥ 24°F RCS SCM - RVUH ≥ 16%
36
LOAF | Pressure Control
- P/T Limits
37
LOAF | Core Heat Removal
- Th <650*F | - CET <650*F
38
LOAF | RCS heat removal
- Tcold (↔ or ↓)
39
LOAF | Containment Integrity
- <2.5 psig | - No CNTMT or 2° radiation
40
LOAF | CNTMT Temp/Press Control
- < 117°F - < 125°F during LOOP - < 2.5 psig
41
LOOP/LOFC | Reactivity Control
- < 2x10-4% (↔ or ↓) - CEA inserted OR - 40 gpm boration OR - SDM verified
42
LOOP/LOFC | Maintenance of Vital Auxiliaries
- 1 PB bus - 1 PK/PN on same train PB - Bus Plus - Diesel Fuel Oil XFR Pump
43
LOOP/LOFC | RCS Inventory Control
- Lpzr 10 - 65% - ≥ 24°F RCS SCM - RVUH ≥ 16%
44
LOOP/LOFC | Pressure Control
- P/T limits
45
LOOP/LOFC | Core Heat Removal
- RCS ΔT < 65°F (RCPs off) - RCS ΔT < 10°F (RCPs running) - ≥ 24°F RCS SCM
46
LOOP/LOFC | RCS heat removal
- One SG 45-60% NR | - Tc (↔ or ↓)
47
LOOP/LOFC | Containment Integrity
- < 2.5 psig | - No CTMT or 2° radiation
48
LOOP/LOFC | CNTMT Temp/Press Control
- < 117°F - < 125°F during LOOP - < 2.5 psig
49
SBO | Reactivity Control
- < 2x10-4% (↔ or ↓) - CEA inserted OR - 40 gpm boration OR - SDM verified
50
SBO | Maintenance of Vital Auxiliaries
- 1 PK/PN train | - Bus Plus
51
SBO | RCS Inventory Control
Condition 1: - Lpzr 10 - 65% [15 - 64%] - ≥ 24°F [44%] RCS SCM - RVUH ≥ 16% Condition 2: - < 44°F [60°F] superheat and NOT rising - ≥ 21% plenum
52
SBO | Pressure Control
Condition 1: - P/T limits Condition 2: - < 44°F [60°F] superheat and NOT rising
53
SBO | Core Heat Removal
- CET < 650°F
54
SBO | RCS heat removal
- One SG 45-60% NR | - Tc (↔ or ↓)
55
SBO | Containment Integrity
- < 2.5 psig | - No CTMT or 2° radiation
56
SBO | CNTMT Temp/Press Control
- < 200°F | - < 2.5 psig