Ilt Flashcards

1
Q

Setpoint and logic for SI signal on Lo PZR

A

1870 psig
2/3 logic
Block man <P11

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2
Q

Setpoint and logic for SI signal low steam pressure

A

675 psig
2/3 logic
Man block on p11

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3
Q

Setpoint and logic for SI signal for high containment pressure

A

1.54psig
2/3 logic
No blocks

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4
Q

Setpoint and logic for source range monitor

A

10^5 CPS
Logic 1/2
Block manual >P6

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5
Q

Setpoint and logic for intermediate range monitor hi flux

A

25% PWR
Logic 1/2
Block Manual >P10

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6
Q

Setpoint and logic for power range monitors Low power

A

25%
Logic 2/4
Blocked manual >P10

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7
Q

Setpoint and logic PRM HI Flux

A

105% PWR
Logic 2/4
No block

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8
Q

Setpoint and logic for PRM rate

A

+5%/2 sec
Logic 2/4
No block

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9
Q

Setpoint and logic for PZR hi pressure

A

2385psig
Logic 2/4
No blocks

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10
Q

Setpoint and logic for PZR low pressure

A

1970psig rate sensitive
Logic 2/4
Block is auto at P7

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11
Q

Setpoint and logic for PRZ hi level

A

92%
Logic 2/3
Block auto @P7

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12
Q

Setpoint and logic for RCS Low flow

A

<90%
Logic 2/3
Block auto 2LP @ P7 auto 1 LP @ P8

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13
Q

Setpoint and logic for RCP Low voltage

A

70%
Each RCP has one under voltage. 2/4 logic
Auto 2 LP @P7

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14
Q

Setpoint and logic for RCP Low frequency

A

57.5 HZ
Each RCP has 1 meter. 2/4 logic
Auto 2 LP @ P7
Will trip all 4 RCPs

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15
Q

Setpoint and logic for SG Lo-Lo level

A

17%
Logic 2/3 on any 1 SG
No blocks

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16
Q

Setpoint and logic for OTdeltaT

A

116% RTP
Logic 2/4
No blocks

17
Q

Setpoint and logic for OPdeltaT

A

110% RTP
Logic 2/4
No blocks

18
Q

Turbine trip will cause a RX trip when?

A

<800 psig EHC TH pressure all stop valves closed.
2/3 logic
Blocks auto @ P9

19
Q

Rod stop C1

A

Intermediate range 20%
Logic 1/2
Manual block at P10

Stops auto and man rod withdrawls

20
Q

Rod stop C2

A

Power range 103%
1/4 logic
No blocks

Stops auto and manual rod withdrawls

21
Q

Rod stop C3

A

OTdeltaT 1% below SP
2/4 logic
No blocks

Auto and manual Rod stop and turbine run back

22
Q

Rod stop C4

A

OPdeltaT 1% below SP
2/4 logic
No blocks

Auto and manual Rod stop and turbine run back

23
Q

Permissive P4

A

Reactor trip breakers open

24
Q

Permissive P6

A

Intermediate range monitor 1.66*10^-4
Logic 1/2
Allows manual block of source range monitor trip

25
Q

Permissive P8

A

Power range monitor 48%
Logic is 2/4
Less than Setpoint Allows for 1 RCP off

26
Q

Permissive P9

A

Power range monitors 50%
Logic is 2/4
Less than Setpoint blocks Rx trip due to turbine trip

27
Q

Permissive P10

A

PRM 10%
Logic is 2/4
At Setpoint allows block of IRM hi flux and PRM low Setpoint trips

28
Q

What is rod stop C-5

A

Turbine impulse pressure <15%
Logic 1/1 on PT-1-73
Stops auto withdrawal only

29
Q

Rod stop C-11

A

Bank D @220 steps
Stops auto withdrawal