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

FUN 2 EO: 1.4-i

1 / 15

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

Shutdown cooling mode of the Residual Heat Removal system

Standby Liquid Control system

Reactor Water Cleanup System

Reactor Core Isolation Cooling system

2 / 15

How is heat removed during normal power operation?

Through the Residual Heat Removal system

By bypassing the turbine and dumping steam directly to the condenser

Using the Reactor Core Isolation Cooling system

By generating steam in the reactor vessel to produce electrical energy

3 / 15

What drives the turbine in the RCIC system?

Steam supplied by the main steam lines

Neutron poison (boron)

Electrical energy from the generator

Water from the condensate storage tank

4 / 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

5 / 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

6 / 15

Why is the recirculation loop important?

To generate steam and electrical energy

To limit the number of penetrations into the reactor vessel

To cool down the reactor quickly

To inject neutron poison into the reactor vessel

7 / 15

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

Water from the recirculation system

Steam to produce electricity

Heat to maintain power operations

A neutron poison (boron)

8 / 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

9 / 15

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

Sends the water to the electrical generator for electricity production

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

10 / 15

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

A residual heat removal pump

A recirculation pump

An electrical generator

A turbine-driven pump

11 / 15

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

Standby Liquid Control system

Reactor Water Cleanup System

Reactor Core Isolation Cooling system

Residual Heat Removal system

12 / 15

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

To maintain reactor water quality

To inject neutron poison

To cool the flow of water

To generate electrical energy

13 / 15

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

The recirculation pump

The suppression pool

The reactor vessel

The residual heat removal heat exchanger

14 / 15

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

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

To inject neutron poison into the reactor vessel

To generate electrical energy from steam

To provide makeup water to the reactor vessel

15 / 15

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

Residual Heat Removal system

Reactor Water Cleanup System

Standby Liquid Control system

Reactor Core Isolation Cooling system

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