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

FUN 2 EO: 1.4-b

1 / 10

Which system acts as the second barrier to prevent the release of fission products into the environment?

Reactor Coolant System

Steam Generating System

Heat Transfer System

Fission Product Containment System

2 / 10

What is the primary function of the Reactor Coolant System (RCS)?

To increase the temperature of the reactor core

To cool the reactor core by transferring the heat generated in the core to the Steam Generators

To facilitate the movement of reactor coolant

To contain all of the fission products

3 / 10

During a Core offload and reload, what are the potential radiological concerns?

High dose rates, high contamination levels, discrete radioactive particles or airborne

Medium dose rates, medium contamination levels, potential for airborne

No radiological concerns are associated with a Core offload and reload

Low dose rates, low contamination levels, no discrete radioactive particles

4 / 10

How many steam generators and reactor coolant pumps does a two-loop Westinghouse plant possess?

Three steam generators and two reactor coolant pumps

Three steam generators and three reactor coolant pumps

Two steam generators and two reactor coolant pumps

Two steam generators and three reactor coolant pumps

5 / 10

What is the primary material the reactor vessel is constructed from?

Carbon steel

Manganese molybdenum steel

Stainless steel

Aluminum

6 / 10

The highest radiological concern during Fuel Moves is due to:

No radiological concerns during Fuel Moves

High / Locked or Very High Radiation levels if fuel is brought too close to the surface of the water or if irradiated fuel is brought out of the water

Medium Radiation levels regardless of fuel positioning

Potential for low contamination levels

7 / 10

Which component in the Reactor Coolant System ensures the water is kept from boiling?

Reactor Vessel

Reactor Coolant Pumps

Steam Generator

Pressurizer

8 / 10

What radiological concerns are associated with CEDM work?

Medium Radiation Area and potential for medium contamination levels

Low Radiation Area and potential for low contamination levels

No radiological concerns associated with CEDM work

High Radiation Area and potential for high contamination levels

9 / 10

In the context of the Reactor Coolant System, which component consists of the reactor vessel, the steam generators, the reactor coolant pumps, a pressurizer, and the connecting piping?

Tertiary system

Quaternary system

Secondary system

Primary system

10 / 10

Which part of the Reactor Vessel and Internals contains the fuel assemblies and the equipment to align and support the weight of the fuel assemblies?

Upper guide structure

Core barrel

Top head

Lower core support area

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