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

FUN 2 EO: 1.4-a

1 / 10

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

Circulating Water Loop

Secondary Loop

Primary Loop

Emergency system

2 / 10

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

Primary system

Secondary system

Tertiary system

Emergency system

3 / 10

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

Amount of electricity generated

Maintenance schedules

Conditions that enhance productivity

Conditions that preclude safe work

4 / 10

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

Condenser

Cooling Tower

Reactor Coolant Pump

Pressurizer

5 / 10

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

Cools down the reactor core

Converts primary coolant heat to steam on the outside of tubes

Generates heat to fuel the reactor

Pumps steam directly to turbines

6 / 10

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

Steam Generators

Main Generator

Reactor

Condenser

7 / 10

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

High Temperature Gas-Cooled Reactor and Pebble Bed Modular Reactor

Liquid Sodium Reactor and Molten Salt Reactor

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

Fast Breeder Reactor and Integral Fast Reactor

8 / 10

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

Radiological precautions during maintenance tasks

Temperature precautions during system shutdown

Electrical precautions during system startup

Vibration precautions during normal operation

9 / 10

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

Pressurizer

Reactor Coolant Pump

Condenser

Cooling Tower

10 / 10

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

Produces steam from water

Acts as a backup cooling system

Transfers heat from circulating water to the atmosphere

Provides cooling to the reactor core

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