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EO 2 > EO 2 Block 3 Nuc Sampling > Flashcards

EO 2 Block 3 Nuc Sampling Flashcards

1
Q

Using E54B drawing,

The Boric Acid Pump 1 has been started locally.

Once the local switch is released the current flowpath through the circuit is through: the lockout switch, then—�

A. wire CL, the local start switch, and the 42 relay
B. wire CL, CS/Start contact, CS/Auto contact, LSLL contact, 42a contact, and the 42 relay
C. wire CL 11, CS/Start contact, and the 42 relay
D. wire CL 11, CS/Auto contact, LSLL contact, 42a contact, and the 42 relay

A

D

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2
Q

A ___ % solution of Boric Acid can be obtained in the BA Mix tank by mixing ONE barrel of Boric Acid with __ gallons of Demin Water and a 5% solution can be obtained by mixing ONE barrel of Boric Acid with ___ gallons of Demin Water.

A. 8; 550; 850
B. 7; 550; 750
C. 8; 750; 950
D. 7; 750; 1050

A

B

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3
Q

The Primary Chemical Addition system controls Reactor Coolant System pH by the addition of __ and controls corrosion by the addition of _____ _

A. Sodium Hydroxide; hydrogen gas
B. Hydrogen Peroxide; nitrogen gas
C. Sodium Hydroxide; mprpholine
D. Lithium Hydroxide; hydrazine

A

D

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4
Q

Which one of the following chemicals control the Reactor Coolant System”s pH during power operations?

A. Lithium Hydroxide
B. Sodium Hydroxide
C. Hydrogen
D. Hydrazine

A

A

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5
Q

The function of the Process Sampling System cooler is to reduce sample temperature to __ “F.

A. 110
B. 120
C. 130
D. 140

A

B

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6
Q

Which ONE of the following can be used as a source of Boric Acid for the Boric Acid Addition Tank?

A. Boric Acid Mix Tank
B. Primary Makeup Tank
C. Clean Waste Monitor Tank
D. Clean Waste Receiver Tank

A

A

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7
Q

Which ONE of the following is a purpose of the Primary Sampling Systems?

A. Recirc Core Flood tanks.
B. Sample Condensate Polisher effluent.
C. Sample Misc. Waste Drain tank filter unit
D. Sample Makeup and Purification filter outlet.

A

D

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8
Q

From the following combinations choose ONE that explains the purpose of the Primary Sampling System.

1 . Sample Reactor Coolant System
2. Sample Core Flood Tanks
3. Sample Secondary Side of Once Through Steam Generators
4. Sample Condensate Polishers
5. Sample Makeup Tank Gas Space
6. Sample Clean Waste Monitor Tank

A. 1, 2, 5
B. 1, 3, 4
C. 4,5,6
D. 2,3,6

A

A

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9
Q

Which ONE of the following is a purpose of the Primary Chemical Addition System?

A. Add boric acid to the Misc Waste Monitor Tank for reactivity control.
B. Add hydrazine to the Reactor Coolant System during 100% power operation.
C. Add hydrogen to the Makeup Tank for oxygen control.
D. Add lithium to the Reactor Coolant System for corrosion control.

A

D

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10
Q

ONE purpose of the Borated Water Storage Tank is to

A. fill the refueling canal before moving nuclear fuel
B. act as a surge volume for the Makeup and Purification System
C. add normal makeup water to the Once Through Steam Generators
D. neutralize the water in the Reactor Coolant System after a loss of coolant accident

A

A

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11
Q

Which one of the following explains one of the purposes of the Boric Acid Addition System?

A. Used to add lithium to the Makeup and Purification System.
B. Used to add boric acid to the RCS via the Makeup and Purification System.
C. Used to add boric acid to the RCP suction using the OHR pump during Power Operations.
D. Used to add hydrazine when Makeup and Purification System is less than 200°F.

A

B

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12
Q

Hydrazine is added to the Reactor Coolant System for ____ control when TAVE is <400°F.

A. Hydrogen
B. Oxygen
C. OH
D. pH

A

B

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13
Q

From the following combinations choose the power supplies for 1-1 Boric Acid Pump (BAP) and 1- 2 Boric Acid Pump (BAP).

A. 1-1BAP-E11A, 1-2BAP-F11 A
B. 1-1BAP-E11B, 1- 2 BAP -F12B
C. 1-1BAP-E11C, 1-2 BAP - F11C
D. 1-1 BAP-E11D, 1-2 BAP-F11D

A

D

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14
Q

From the following combinations determine the one effect that a loss of 480 VAC essential bus E1 (Zero Volts indicated) will have on the Chemical Addition System.

A. Boric Acid Mix Tank mixer will not start
B. MU 2 3 (flow control) will not move
C. 1-1 Boric Acid Pump will not start
D. All of the above

A

C

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15
Q

From the following choices determine one effect that a loss of F2 (Zero Volts indicated) will have on the Chemical Addition System.

A. Boric Acid Pump 1-2 will not start.
B. Boric Acid Mix Tank heaters will not turn on.
C. One set of Boric Acid Addition heaters will not tum on.
D. No effect.

A

B

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16
Q

Which one of the following effects will a loss of instrument air (zero psig indicated) have on the Chemical Addition System.

A. Boric Acid Mix Tank pump will not start.
B. MU 2 3 (flow control ) fails CLOSED.
C. Boric Acid Addition Tank immersion heaters will not ENERGIZE .
D. No effect.

A

C

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17
Q

From the following choices determine ONE effect that a loss of Instrument Air pressure (zero psig indicated) will have on the Chemical Addition System.

A. Boric Acid Batch Controller fails *as is”
B. Batch Feed Stop Valve (MU 40 ) fails open
C. Boric Acid Flow Control ( M U2 3) fails closed
D. Boric Acid Addition Tanks local level indication fails low

A

D

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18
Q

Which ONE of the following classifies the Boric Acid Pump?

A. rotary pump
B. metering pump
C. centrifugal pump
D. positive displacement pump

A

C

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19
Q

Which one of the following describes the Lithium Hydroxide Pump?

A. centrifugal pump
B. jet pump
C. metering pump
D. rotary pump

A

C

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20
Q

Which one of the following indicates the amount of water that needs to be added with a 32 5 lb. drum or 6 bags of Boric Acid (BA) Concentrate for a 5% solution in the BA Mix Tank.

A. 21 inches
B. 28 inches
C. 33 inches
D. 40 inches

A

C

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21
Q

Which one of the following indicates the amount of water that needs to be added with a 32 5 lb. drum or 6 bags of Boric Acid (BA) Concentrate for a 7% solution in the BA Mix Tank.

A. 21 inches
B. 28 inches
C. 33 inches
D. 40 inches

A

A

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22
Q

In the boron analyzer, water passes by a ____ detector.

A. spectral
B. neutron
C. conductivity
D. chromatography

A

B

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23
Q

Which ONE of the following identifies the outlet temperature that should be maintained on the Borated Water Storage Tank heat exchanger when ii is in operation?

A. 50”F
B. 70”F
C. 90”F
D. 110°

A

D

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24
Q

Which one of the following explains the purpose of MU 3 46 (Boric Acid Pump 1-1 Discharge Check Valve)?

A. permit flow in only one direction
B. prevent system over pressurization
C. dampen flow oscillation
D. prevent water hammer

A

A

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25
Q

Which one of the following describes the purpose of the relief valve on the discharge of the Lithium Pump?

A. cross connect the Lithium and Hydroxide Pump discharge
B. relieve excess heat from system
C. relieve excess fluid from system
D. provide minimum flow protection for pump

A

D

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26
Q

Which one of the following is used to verify the position of a closed valve?

A. Open the valve fully, then reclose it using normal force.
B. Operate the valve in the closed direction using normal force.
C. Open the valve, listen for flow, then close the valve using manual force.
D. Operate the valve in the closed direction until it stops, then close it an additional one-half turn using normal force.

A

B

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27
Q

Which one of the following is used to verify the position of an open manual valve?

A. Fully close the valve, then reopen to the fully open position.
B. Open the valve until it touches the backseat, then close to desired position.
C. Operate the valve in the open direction until the valve is backseated one-half tum.
D. Operate the valve in the closed direction, then reopen the valve to the previous position.

A

D

28
Q

Which ONE of the following describes what will happen when: As MU 23 (flow control valve) is opened, the Boric Acid Pump discharge pressure will __ _ and flowrate will

A. increase, decrease
B. decrease, increase
C. increase, increase
D. decrease, decrease

A

B

29
Q

The Boric Acid Pump is operating at 80 psig discharge pressure when the MU 23 (Flow Control Valve) is shut. Which one of the following parameters will INCREASE as a result of this action?

A. Net Positive Suction Head (NPSH) available
B. Volumetric flow
C. Motor current
D. NPSH required

A

A

30
Q

The Boric Acid Pump is operating at 80 psig discharge pressure when MU 23 (Flow Control Valve) air line is broken completely off, failing the valve open. Which one of the following parameters identifies the result of this failure?

A. Discharge flow will remain the same.
B. The pump will trip off.
C. Discharge pressure of pump will rise
D. Discharge pressure of pump will lower.

A

D

31
Q

Which one of the following describes the operating characteristic of the Boric Acid Pumps?

A. delivers a variety of flows at a constant head
B. delivers a constant flow over a variety of heads
C. delivers a variety of flow over a variety of heads
D. delivers a variety of flows based on changing pump speeds

A

C

32
Q

Which one of the following combinations identifies the BORIC ACID (BA) SYSTEM alarms ?

  1. BA MIX TANK LEVEL LO
  2. BA MIX TANK TEMP LO

a. 90
b. 100
c. 110
d. 40
e. 50
f. 60

A. 1-a 2-e
B. 1-c 2-d
C. 1-b 2-d
D. 1-a 2-f

A

B

33
Q

The Control Room annunciator, Borated Water Storage Tank “TEMP LO” (3-2-C), setpoint is actuated when the Borated Water Storage Tank temperature DECREASES to __ * F. Note: The setpoint is required.

A. 50
B. 60
C. 70
D. 80

A

A

34
Q

The Control Room annunciator “BA HEATED ROOM TEMP LO”, 2-3-D, is actuated when the Boric Acid Addition Tank room is.

A. 112°F lowering
B. 115 °F lowering
C. 110°F lowering
D. 118 °F lowering

A

C

35
Q

Which ONE of the following indications is NOT a Control Room mounted instrument for the Boric Acid Addition system?

A. Boric Acid flowrate
B. Boric Acid Addition Tank level
C. Boric Acid Addition Tank temperature
D. Boric Acid Pump discharge pressure

A

D

36
Q

Which ONE of the following conditions does NOT provide an input to a Control Room annunciator for the Boric Acid Addition System?

A. Loss of voltage to BA flowpath heat trace.
B. HIGH temperature in a BAAT.
C. LOW temperature in the BAAT room
D. HIGH level in a BAAT.

A

A

37
Q

The purpose of the Boric Acid Heat Trace is to maintain

A. Boric Acid Tank room temperature > 115 “F to maintain Boric Acid in solution
B. Boric Acid Addition Tank temperature > 11 0”F to maintain Boric Acid in solution
C. Boric Acid piping temperature> 110°F to maintain Boric Acid in solution
D. Borated Water Storage Tank temperature> 60°F to maintain Boric Acid in solution

A

C

38
Q

Which one of the following combinations are required to have the “feed and bleed permissive” light on?

1 . Group 1-4 safety rods full withdrawn
2. Group 1-4 safety rods are NOT withdrawn
3. Group 5 control rods >25%
4. Group 7 control rods above rod insertion limit

A. 1, 2
B. 3,4
C. 1, 3
D. 2,4

A

C

39
Q

Which ONE of the following will trip a running Boric Acid pump?

A. suction strainer high delta P
B. MU 23 (Flow Control) closing
C. loss of instrument air pressure
D. low Boric Acid Addition Tank temperature

A

C

40
Q

Which ONE of the following combinations represents the correct flowpath order of BORIC ACID to the Reactor Coolant System?

  1. MU 366, Emergency Boration Stop Valve
  2. Rotameter flow indicator
  3. Boric Acid Mix Tank
  4. Boric Acid Addition Tank #1
  5. Boric Acid Pump #1

A. 3, 4, 2, 5, 1
B. 3, 4, 5, 2, 1
C. 4,3,5, 1,2
D. 4, 3, 5, 2, 1

A

B

41
Q

The boric acid mix tank heaters maintain mix tank temperatures at __ .

A. 100·-110”F
B. 110°-120°F
C. 120°-130°F
D. 130°-140”

A

B

42
Q

Which one of the following Boric Acid (BA) Systems parameters can be read locally?

A. BAATTemp
B. BA Pump Suction Strainer DP
C. Normal BA flow rate
D. Emergency BA flow rate

A

D

43
Q

Which one of the following locations has an indicator which indicates Reactor Coolant System boron concentration?

A. #1 Mechanical Penetration Room
B. Control Room
C. Makeup Pump Room
D. Radwaste Panel

A

B

44
Q

The Reactor Operator directs you to monitor the Emergency Boration flow rate via MU 366 (BAA T 2 to Makeup Filter). In which one of the following areas can this flow rate be read?

A. Boric Acid Addition Tank Room
B. Makeup Pump Room
C. #1 Mechanical Penetration Room
D. Radwaste Panel

A

A

45
Q

Which of the following would provide the most accurate temperature indication if the BWST was on recirc for sampling purposes?

A. Local temperature indicator on the BWST
B. Outlet of BWST heat exchanger
C. BWST temperature indicator on Auxiliary Shutdown panel
D. BWST temperature indicator on Radwaste Panel

A

B

46
Q

The Reactor Operator directs you to monitor Boric Acid Pump 1-1 flow rate to the Makeup System. Which one of the following can be used to determine pump flow rate?

A. Local flow counter for Makeup System
B. Makeup Pump run time
C. Boric Acid Pump discharge pressure
D. Boric Acid Addition Tank level change at Radwaste Panel

A

C

47
Q

A(n) __ % solution of boric acid can be obtained in the BA Mix Tank by mixing ONE barrel OR SIX bags of boric acid with __ gallons of demin. water,

and a 5% solution can be obtained by mixing ONE barrel OR SIX bags of boric acid with __ gallons of demin. water.

A. 8; 550; 848
B. 7; 550; 748
C. 8; 748; 948
D. 7; 748; 1048

A

B

48
Q

The following plant conditions exist:

  • Plant is in Mode 5 ready to enter Mode 4.
  • BM T 1 has a level of 85 inches at 9000 ppmb.
  • BM T 2 has a level of 33 inches at 9000 ppmb.

Which one of the following is the minimum number of 7% solution batches required to be added from the Boric Acid Mix Tank to the BAATs to allow the mode change?

A. 7
B. 5
C. 3
D.

A

B

49
Q

Which ONE of the following describes the feed and bleed process during power operation?

A. Demineralized water is added to the Makeup System via the batch controller and letdown is diverted to the Clean Waste Monitor Tanks via MU11 (letdown three-way valve).
B. Demineralized water is added to the Makeup System via the batch controller and letdown is diverted to the Clean Waste Receiver Tanks via MU11 (letdown three-way valve).
C. Boric acid is added to the Reactor Coolant System via a High Pressure Injection Pump and letdown is diverted to Clean Waste System via MU11 (letdown three-way valve).
D. Boric acid is added to the Reactor Coolant System via the Makeup Pump and letdown is diverted to the Misc Waste System via MU11 (letdown three-way valve).

A

B

50
Q

Which ONE of the following identifies how Lithium Hydroxide is added to the Reactor Coolant System?

A. Added to the Makeup System via the Batch Controller.
B. Added directly to the suction of the Reactor Coolant Pumps.
C. Added to the Makeup System upstream of the demineralizers.
D. Added directly to the Makeup System upstream of the makeup filters.

A

D

51
Q

Which ONE of the following identifies how Hydrazine is added to the Reactor Coolant System?

A. Added to the Makeup System via the Makeup Tank.
B. Added directly to the suction of the Reactor Coolant Pumps.
C. Added to the Makeup System via the Batch Controller.
D. Added directly to the Reactor Coolant System via the high point vent lines.

A

B

52
Q

Which ONE of the following chemicals is added to the Reactor Coolant System to adjust pH with Tave at 582”F?

A. Lithium Hydroxide
B. Sodium Hypochlorite
C. Boric Acid
D. Hydrazine

A

A

53
Q

The plant is in the following condition:

-Reactor Power is 10%
-Tave 538°F
-RCS pressure 2155 psig
-RCPs running: 1-1, 1-2, 2-2
-MFP running: 1-1

Which ONE of the following can be added to the Reactor Coolant System (RCS) to adjust pH?

A. Sodium Hypochlorite
B. Sodium Hydroxide
C. Lithium Hydroxide
D. Hydrazine

A

C

54
Q

Which ONE of the following pumps can add water from the Borated Water Storage Tank (BWST) to the Reactor Coolant System during 100% power operation?

A. Low Pressure Injection (LPI) Pump
B. High Pressure Injection (HPI) Pump
C. Makeup Pump
D. Containment Spray Pump

A

C

55
Q

The plant is at 100% power

Chemistry reports Reactor Coolant System pH is 6.8.

Which ONE of the following could be done to return the Reactor Coolant System pH to the normal range?

A. Add Boric Acid to lower pH.
B. Add Lithium Hydroxide to raise pH
C. Add demin water to reduce the Boric Acid concentration.
D. Place the spare Purification Demineralizer in service to reduce Lithium concentration.

A

B

56
Q

Which ONE of the following combinations states the Mode 1-4 criteria for an operable Borated Water Storage Tank (T.S. 3.5.4)?

1 . Boron concentration between 7875 and 13, 125 ppm
2. Boron concentration between 2600 and 2800 ppm
3. Volume between 500,100 and 550,000 gallons
4. Level greater than a feet
5. Temperature >35”F
6. Temperature >105,

A. 1,3,5
B. 2,4, 6
C.1, 4, 6
D. 2,3,5

A

D

57
Q

Tech Spec 3. 1.2.2 states that each of the following boron injection flowpaths shall be operable:

  1. A flowpath from the concentrated boric acid storage system via a Boric Acid Pump and a Make Up Pump or a Decay Heat Removal Pump to the Reactor Coolant System and
  2. A flowpath from the Borated Water Storage Tank via a Make Up Pump or a Decay Heat Removal Pump to the Reactor Coolant System.

In what mode(s) is this Tech Spec applicable?

A. Modes 1 and 2 only
B. Modes 1 , 2, 3 only
C. Modes 1-4 only;
D. Mode 6 only

A

C

58
Q

The following plant conditions exist:

  • The plant is in Mode 5.
  • Reactor Coolant System temperature is 120°F.
  • Reactor Coolant System pressure is being maintained at 100 psig for performance of DB-SP03366, Reactor Coolant System Vent Path Operability Test.

Which one of the following Boration Systems shall be FUNCTIONAL to meet the requirements of Technical Normal Condition 8.1.2?

A. The Borated Water Storage Tank via a FUNCTIONAL Decay Heat Removal Pump to the Reactor Coolant System
B. A FUNCTIONAL Boric Acid Addition System via a FUNCTIONAL Boric Acid Pump to the Reactor Coolant System.
C. A FUNCTIONAL Boric Acid Addition System via a FUNCTIONAL Makeup pump and a FUNCTIONAL Decay Heat Removal Pump.
D. The Borated Water Storage Tank via a FUNCTIONAL Decay Heat Pump and a FUNCTIONAL Makeup Pump.

A

A

59
Q

According to the Chemistry Technical Requirements Manual Spec. 3.4.7 limits, dissolved oxygen must be _ during steady state conditions and �� during transient conditions when Tave is >280”F.

A. <0.5 ppm, < 1.5 ppm
B. < 0.1 ppm, < 1.00 ppm
C. <0.5 ppm, < 1.00 ppm
D. < 0.1 ppm, < 1.5 ppm

A

B

60
Q

The ________ required by Technical Requirements Manual to provide NORMAL reactivity control over a wide range of operating conditions.

A. Concentrates Storage Tank is
B. Demin Water Storage Tank is
C. Boric Acid Addition Tanks are
D. Clean Waste Monitor Tank is

A

C

61
Q

The Boric Acid Addition Tanks are designed to add negative reactivity to the REACTOR COOLANT SYSTEM sufficient to shutdown the REACTOR to ______ _

A. HOT SHUTDOWN, with Xenon.
B. HOT STANDBY, without Xenon.
C. COLD SHUTDOWN, without Xenon.
D. COLD SHUTDOWN, with Xenon.

A

C

62
Q

Which ONE of the following describes the EMERGENCY Boric Acid Addition flowpath?

A. Borated Water Storage Tank - Makeup Pumps - MU 40 (Batch Feed Stop) - Reactor Coolant System
B. Boric Acid Addition Tank - Boric Acid Pump - MU 40 (Batch Feed Stop) - Reactor Coolant System
C. Borated Wat.er Storage Tank- Boric Acid Pump - MU 366 (BAAT 2 to MU filters) - Makeup Pump Discharge
D. Boric Acid Addition Tank- Boric Acid Pump - MU 366 (BAAT 2 to MU filters) - Makeup line downstream of batch controller

A

D

63
Q

Which ONE of the following combinations arranges the Boric Acid Addition Components in the correct order from the Boric Acid Addition Tank to the Makeup System.

A. Boric Acid Addition Tank - Boric Acid Pump - MU 23 (Boric Acid Pumps Pneumatic Control Valve) - Makeup System Batch Controller
B. Boric Acid Addition Tank - Clean Waste Booster Pumps - Makeup System Batch Controller MU 23 (Boric Acid Pumps Pneumatic Control Valve)
C. Boric Acid Addition Tank - Boric Acid Pumps - Makeup System Batch Controller - MU 23 (Boric Acid Pumps Pneumatic Control Valve)
D. Boric Acid Addition Tank - Makeup Pumps - Makeup System Batch Controller - MU 40 (Batch Feed Stop)

A

A

64
Q

Which ONE of the following combinations arranges the flowpath for addition of boric acid to the Reactor Coolant System?

  1. Boric Acid Addition Tank
  2. Makeup Tank
  3. MU 23 (Flow Control)
  4. Boric Acid Addition Pump
  5. Makeup Pump

A. 1, 2, 3, 4, 5
B. 1, 4, 3, 2, 5
C. 2,5,3, 1,4
D. 4,3, 1,2,5

A

B

65
Q

Which ONE of the following combinations represents the correct flowpath order of Boric Acid to the Reactor Coolant System?

  1. MU 366, emergency boration stop valve
  2. Rotameter flow indicator
  3. BA Mix Tank
  4. BAAT#1
  5. BA Pump#1

A. 3; 4; 2; 5; 1
B. 4; 3; 5; 1 ; 2
C. 3; 4; 5; 2; 1
D. 4; 3; 5; 2; 1

A

C

EO 2 (7 decks)

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