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

FUN 2 EO: 1.4-b

1 / 10

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

Pressurizer

Reactor Coolant Pumps

Steam Generator

Reactor Vessel

2 / 10

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

Medium dose rates, medium contamination levels, potential for airborne

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

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

No radiological concerns are associated with a Core offload and reload

3 / 10

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

Carbon steel

Manganese molybdenum steel

Stainless steel

Aluminum

4 / 10

The highest radiological concern during Fuel Moves is due to:

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

Potential for low contamination levels

No radiological concerns during Fuel Moves

Medium Radiation levels regardless of fuel positioning

5 / 10

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

Reactor Coolant System

Steam Generating System

Fission Product Containment System

Heat Transfer System

6 / 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?

Quaternary system

Tertiary system

Secondary system

Primary system

7 / 10

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

Two steam generators and three reactor coolant pumps

Three steam generators and two reactor coolant pumps

Three steam generators and three reactor coolant pumps

Two steam generators and two reactor coolant pumps

8 / 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?

Lower core support area

Core barrel

Upper guide structure

Top head

9 / 10

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

To contain all of the fission products

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

To increase the temperature of the reactor core

To facilitate the movement of reactor coolant

10 / 10

What radiological concerns are associated with CEDM work?

Low Radiation Area and potential for low contamination levels

Medium Radiation Area and potential for medium contamination levels

No radiological concerns associated with CEDM work

High Radiation Area and potential for high contamination levels

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