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

FUN 2 EO: 1.4-a

1 / 10

What are the two primary types of commercial reactors used in the US?

Liquid Sodium Reactor and Molten Salt Reactor

Fast Breeder Reactor and Integral Fast Reactor

Pressurized Water Reactor (PWR) and Boiling Water Reactor (BWR)

High Temperature Gas-Cooled Reactor and Pebble Bed Modular Reactor

2 / 10

Which system in a PWR is responsible for converting thermal energy to mechanical energy?

Circulating Water Loop

Secondary Loop

Emergency system

Primary Loop

3 / 10

When working near system components, what is crucial to identify?

Conditions that preclude safe work

Conditions that enhance productivity

Amount of electricity generated

Maintenance schedules

4 / 10

Where does the steam condense back into water after exiting the Turbine in the secondary loop?

Pressurizer

Reactor Coolant Pump

Condenser

Cooling Tower

5 / 10

What precautions should one take with regards to the radiological source term of a plant?

Vibration precautions during normal operation

Radiological precautions during maintenance tasks

Electrical precautions during system startup

Temperature precautions during system shutdown

6 / 10

Which system transfers heat from the fuel to the steam generator in a PWR?

Tertiary system

Emergency system

Primary system

Secondary system

7 / 10

What is the role of the Steam Generator in the primary loop?

Converts primary coolant heat to steam on the outside of tubes

Pumps steam directly to turbines

Cools down the reactor core

Generates heat to fuel the reactor

8 / 10

In the primary loop, which component maintains the hot water in a liquid state?

Cooling Tower

Pressurizer

Reactor Coolant Pump

Condenser

9 / 10

What is the function of the Cooling Tower in the circulating water loop?

Produces steam from water

Provides cooling to the reactor core

Transfers heat from circulating water to the atmosphere

Acts as a backup cooling system

10 / 10

Which of the following is NOT part of the secondary loop?

Steam Generators

Condenser

Reactor

Main Generator

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