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

FUN 2 EO: 1.4-i

1 / 15

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

Reactor Water Cleanup System

Reactor Core Isolation Cooling system

Residual Heat Removal system

Standby Liquid Control system

2 / 15

What drives the turbine in the RCIC system?

Steam supplied by the main steam lines

Water from the condensate storage tank

Neutron poison (boron)

Electrical energy from the generator

3 / 15

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

To inject neutron poison into 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

To provide makeup water to the reactor vessel

4 / 15

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

To generate electrical energy

To inject neutron poison

To maintain reactor water quality

To cool the flow of water

5 / 15

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

A residual heat removal pump

An electrical generator

A turbine-driven pump

A recirculation pump

6 / 15

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

Standby Liquid Control system

Reactor Core Isolation Cooling system

Reactor Water Cleanup System

Shutdown cooling mode of the Residual Heat Removal system

7 / 15

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

Stores the water in the condensate storage tank

Dumps the water to the river

Returns the water to the reactor vessel via the feedwater piping

Sends the water to the electrical generator for electricity production

8 / 15

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

Heat to maintain power operations

A neutron poison (boron)

Water from the recirculation system

Steam to produce electricity

9 / 15

How is heat removed during normal power operation?

By generating steam in the reactor vessel to produce electrical energy

By bypassing the turbine and dumping steam directly to the condenser

Using the Reactor Core Isolation Cooling system

Through the Residual Heat Removal system

10 / 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 cool down the reactor quickly

To generate steam and electrical energy

11 / 15

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

The residual heat removal heat exchanger

The suppression pool

The reactor vessel

The recirculation pump

12 / 15

From where does the RWCU pump take water?

Directly from the reactor vessel

From the condensate storage tank

From the recirculation system and the vessel bottom head

From the steam line and electrical generator

13 / 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

Standby Liquid Control system

Residual Heat Removal system

Reactor Water Cleanup System

14 / 15

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

To generate steam for electrical production

To cool the reactor water flow

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

To inject boron into the reactor vessel

15 / 15

When is the Standby Liquid Control system utilized?

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

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

To maintain a high reactor water quality

During normal power operation to generate electricity

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