FUN 2 EO: 1.4-i - Radiation Protection Tech.

FUN 2 EO: 1.4-i

1 / 15

Why is the recirculation loop important?

To inject neutron poison into the reactor vessel

To limit the number of penetrations into the reactor vessel

To generate steam and electrical energy

To cool down the reactor quickly

2 / 15

What does the Standby Liquid Control system inject into the reactor vessel?

Water from the recirculation system

Steam to produce electricity

A neutron poison (boron)

Heat to maintain power operations

3 / 15

What drives the turbine in the RCIC system?

Neutron poison (boron)

Electrical energy from the generator

Water from the condensate storage tank

Steam supplied by the main steam lines

4 / 15

What does the reactor water cleanup pump do after the water is cooled?

Dumps the water to the river

Stores the water in the condensate storage tank

Sends the water to the electrical generator for electricity production

Returns the water to the reactor vessel via the feedwater piping

5 / 15

When is the Standby Liquid Control system utilized?

During normal power operation to generate electricity

To shut down the chain reaction and maintain the reactor shutdown during cooling

To maintain a high reactor water quality

To cool the flow of water before returning it to the reactor vessel

6 / 15

Which system’s initiation can be done automatically on low water level in the reactor vessel or manually by the operator?

Reactor Core Isolation Cooling system

Reactor Water Cleanup System

Standby Liquid Control system

Residual Heat Removal system

7 / 15

From where does the RWCU pump take water?

From the recirculation system and the vessel bottom head

Directly from the reactor vessel

From the steam line and electrical generator

From the condensate storage tank

8 / 15

What is the role of the Reactor Core Isolation Cooling system?

To provide makeup water to the reactor vessel when the main steam lines are isolated

To generate steam for electrical production

To inject boron into the reactor vessel

To cool the reactor water flow

9 / 15

What is the purpose of the Reactor Water Cleanup System (RWCU)?

To inject neutron poison into the reactor vessel

To provide makeup water to the reactor vessel

To generate electrical energy from steam

To maintain a high reactor water quality by removing fission products, corrosion products, and other impurities

10 / 15

What system is used to complete the cooldown process when pressure drops to approximately 50 psig?

Standby Liquid Control system

Shutdown cooling mode of the Residual Heat Removal system

Reactor Water Cleanup System

Reactor Core Isolation Cooling system

11 / 15

The turbine exhaust from the RCIC system is routed to where?

The recirculation pump

The reactor vessel

The suppression pool

The residual heat removal heat exchanger

12 / 15

How is heat removed during normal power operation?

By bypassing the turbine and dumping steam directly to the condenser

Through the Residual Heat Removal system

Using the Reactor Core Isolation Cooling system

By generating steam in the reactor vessel to produce electrical energy

13 / 15

What is the function of the heat exchangers in the RWCU?

To maintain reactor water quality

To inject neutron poison

To generate electrical energy

To cool the flow of water

14 / 15

What is one of the main components of the RCIC system?

A recirculation pump

A residual heat removal pump

A turbine-driven pump

An electrical generator

15 / 15

Which system consists of a heated storage tank, two positive displacement pumps, two explosive valves, and the necessary piping?

Standby Liquid Control system

Residual Heat Removal system

Reactor Core Isolation Cooling system

Reactor Water Cleanup System

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