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

FUN 2 EO: 1.4-i

1 / 15

How is heat removed during normal power operation?

By generating steam in the reactor vessel to produce electrical energy

Using the Reactor Core Isolation Cooling system

By bypassing the turbine and dumping steam directly to the condenser

Through the Residual Heat Removal system

2 / 15

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

Reactor Water Cleanup System

Residual Heat Removal system

Standby Liquid Control system

Reactor Core Isolation Cooling system

3 / 15

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

To generate electrical energy

To cool the flow of water

To maintain reactor water quality

To inject neutron poison

4 / 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

5 / 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

6 / 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

7 / 15

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

An electrical generator

A recirculation pump

A residual heat removal pump

A turbine-driven pump

8 / 15

When is the Standby Liquid Control system utilized?

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

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

9 / 15

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

Returns the water to the reactor vessel via the feedwater piping

Dumps the water to the river

Stores the water in the condensate storage tank

Sends the water to the electrical generator for electricity production

10 / 15

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

Standby Liquid Control system

Reactor Water Cleanup System

Residual Heat Removal system

Reactor Core Isolation Cooling system

11 / 15

From where does the RWCU pump take water?

From the recirculation system and the vessel bottom head

From the steam line and electrical generator

Directly from the reactor vessel

From the condensate storage tank

12 / 15

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

The residual heat removal heat exchanger

The suppression pool

The recirculation pump

The reactor vessel

13 / 15

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

Heat to maintain power operations

Steam to produce electricity

A neutron poison (boron)

Water from the recirculation system

14 / 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

15 / 15

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

Reactor Core Isolation Cooling system

Reactor Water Cleanup System

Standby Liquid Control system

Shutdown cooling mode of the Residual Heat Removal system

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