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RO31 ILT > RQ-C Know > Flashcards

RQ-C Know Flashcards

1
Q

What is P-6 permissive?

A
  • Any IR ≥ 10e-10 amps (1/2) (On)
  • Both any IR 6e-11 Amps (2/2) (Off)
  • Auto Energizes SR
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2
Q

What is P-7 permissive?

A
  • P-10 Off AND P-13 On (On)

- P-10 On OR P-13 Off (Off)

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3
Q

What is P-10 permissive?

A
  • PR ≥ 10% (2/4) (On)
    • Deenergizes SR
    • Resets P-7
  • PR < 10% (3/4) (Off)
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4
Q

What is P-13 permissive?

A
  • 1st Stage # < 10% (2/2) (On)
    • Inputs to P-7
  • 1st Stage # > 10% (1/2) (Off)
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5
Q

What is P-8 permissive?

A
  • PR ≤ 29% (3/4) (On)
    • Blocks Trip of Rx due to 1 RCS loop low flow and turbine trip
  • PR > 29% (2/4) (Off)
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6
Q

What is P-11 permissive?

A
  • Pzr # < 1910# (2/3) (On)
    • Permits block of SI due to Low Pzr #
  • Pzr # ≥ 1910# (2/3) (Off)
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7
Q

What is P-12 permissive? (Lo-Lo T-Ave)

A
  • 2 RCS loops ≤ 541°F (On)
    • Permits block of SI due to Low SG #
    • Steam Line Isolation
    • Blocks Steam Dumps
  • 3 RCS Loops > 541°F (Off)
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8
Q

What are the non-blockable Reactor Trips?

A
  • PR Flux High, High Setpoint at 107% (2/4)
  • PR High + SUR 4.5% in 2 sec (2/4)
  • Overpower ΔT (2/4)
  • SI
  • Overtemp ΔT (2/4)
  • Pzr # High 2385# (2/4)
  • P14 (Lo-Lo SG Lvl 67% 2/3 on 1 SG)
  • Lo SG Lvl (15% (26%) 1/2 on 1 SG) with SF/FF mismatch (1/2 on same SG)
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9
Q

What is the P-6 blockable Reactor Trip?

A
  • SR Flux High 9e4 cps (1/2)
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10
Q

What are the P-10 blockable Reactor Trips?

A
  • IR Flux High at 22.5% (20%) (1/2)

- PR Flux High at 20% RTP (2/4)

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11
Q

What are the P-7 blocked Reactor Trips?

A
  • Pzr # low @ 1950# (2/4)
  • Pzr Lvl High @ 92% (2/3)
  • RCP Buss undervolt @ 88V (1/2 on 2 busses)
  • RCP Buss Underfreq @ 58.2 Hz (1/2 on 2 busses)
  • RCP bkrs open (2/4)
  • RCS Flow Low @ 91% on 2 loops (2/3)
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12
Q

What are the P-8 blocked Reactor Trips?

A
  • RCS Flow low at 91% (2/3 on 2 loops)

- Turbine Trip blocks at 800# (2/3) or Turbine Stop valves < 1% (4/4)

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13
Q

What will give you a Steam Isolation?

A
  • 2.8# Cnt # (2/4)
  • 500# SG # on 2 SGs (1/1)
  • High Steam Flow on 2 SGs with P-12 (1/2) at:
    1. 42e6(1.6e6) pph at 0%
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14
Q

What will give you a Turbine Trip with FW isolation?

A
  • SG Lvl Hi-Hi at 67% on 1 SG (2/3)
  • Rx Trip with Lo Tavg at 554°F 2 of 4 loops
  • SI
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15
Q

What will give you a SI?

A
  • Cnt # high at 1# (2/3)
  • Pzr # low at 1775# (2/3)
  • SG # low at 500# on 2 SGs (1/1)
  • Steam Line Diff @ 100 Δp (2/3)
  • Manual
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16
Q

What are the MDAFP Auto starts?

A
  • Both MFP Trips (Auto)
  • AMSAC
  • Load Shed (94/93v)
  • Lo-Lo SG Lvl (67% on 1 SG)
  • SI
17
Q

What are the TDAFP Auto starts?

A
  • Undervolt on RCP Buss at 88v (1/2)
  • SG Lvl Lo-Lo at 5% (U1) and 22% (U2)
  • AMSAC (3/4 FW Flow < 25%)
18
Q

What will give you a RW Sequence?

A
  • 2.5% Lvl in VCT with Lo-Lo Lvl Alarm (2/2)
19
Q

What will start your CEQ fan?

A
  • 1# in Lower Cnt (283 sec delay) (2/3)
20
Q

What 3 things do you use to determine mode?

  1. RCS Auctioneered Low Tavg (°F)
  2. Nuclear Instrument Power (%Pwr)
  3. Average RCS Temp (Tavg) (°F)
  4. Rated Thermal Power (%Pwr)
  6. Keff
21
Q

What is P-4 permissive?

A
  • Rx Trip bkr A and Bypass bkr A open
    OR
  • Rx Trip bkr B and Bypass bkr B open
22
Q

What is the C-1 conditional?

A
  • IR @ 18% (16%) (1/2)
  • Auto and manual rod withdrawal stop
  • Manually blocked above P-10
  • Auto unblocked below P-10
23
Q

What is the C-2 conditional?

A
  • PR > 103% (1/4)

- Auto and manual rod withdrawal stop

24
Q

What is the C-3 conditional?

A
  • Overtemp ΔT at 3% < trip setpoint (2/4)
  • Gives auto and manual rod withdrawal stops and initiates turbine runback
  • No block
25
Q

What is the C-4 conditional?

A
  • Overpower ΔT at 3% < trip setpoint (2/4)
  • Gives auto and manual rod withdrawal stop and initiates turbine runback.
  • No block
26
Q

What is the C-5 conditional?

A
  • Turbine impulse # (MPC-253) < 15% (1/1)
  • Inhibits AUTO rod withdrawal
  • No block
27
Q

What is the C-7A conditional?

A
  • 10% step change turbine impulse # (MPC 254) or 5%/min load ramp rate
28
Q

What is the C-7B conditional?

A
  • 30% step change from turbine impulse # (MPC 254)
29
Q

What is the C-8 conditional?

A
  • Turbine trip interlock
    • 4/4 Stop valves < 1%
    • 2/3 EHC ≤ 800#
  • Inhibits load rejection steam dump control
30
Q

What is the C-9 conditional?

A
  • Blocking Signal
    • 3/3 Cond ≥ 20.6” Hg
    • 1 CW pump running
    • CRID II energized
31
Q

What is the C-11 conditional?

A
  • Ctrl Bank D demand at 229 steps

- Blocks auto rod withdrawal

32
Q

What is the C-20 conditional?

A
  • Turbine impulse #(MPC-253 and 254) > 40% Pwr (2/2)

- Enables AMSAC

33
Q

What is P-14 permissive?

A
  • SG Lvl < 64% in all for SGs (4/4) (On)
  • High High SG Lvl > 67% on 1 SG (2/3) (Off)
  • No Light

RO31 ILT (56 decks)

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