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

FUN 2 EO: 1.4-l

1 / 12

Where do the condenser drains lead to in a BWR?

Feedwater System

Main Turbine

Hotwell

Air Ejector System

2 / 12

The Steam Jet Air Ejectors are used to:

Inject air into the Main Turbine

Recycle exhaust steam

Remove non-condensible gasses from the condenser

Purify the steam before it goes to the reactor

3 / 12

BWR Reactor Feed Pumps (RFP) may use which force for operation?

Main steam

Hydraulic pressure

Electric motors

Magnetic fields

4 / 12

Loss of control of the TIP drive controls has previously led to:

Automatic sealing of the containment area

Withdrawal of TIPs from shields into general areas of the Reactor Building

A shutdown of the entire reactor

An explosion in the reactor core

5 / 12

A minor steam leak can result in:

Areas of short-lived gaseous activity

Total system shutdown

A halt in feedwater supply

Increase in reactor power

6 / 12

What do the Traversing In-core Probes (TIPs) provide calibration data for?

Air Ejector System

Main Turbine Bypass Valves

Steam Jet Air Ejectors

Power Range Monitors

7 / 12

The purpose of the Air Ejector system is to:

Increase the temperature of the water

Condense steam into water

Feed highly radioactive gasses to the Off-Gas system

Ensure purity of the feedwater

8 / 12

The potential danger around TIPS when they are withdrawn from the core creates what type of area?

Locked High Radiation Area

High Radiation Area

Radiation Area

Contaminated Area

9 / 12

What does a TIP detector turn into after being inserted into the core?

Activated and subject to fission

Non-radioactive

Thermally stable

Magnetic

10 / 12

The primary system water in the Condensate System of a BWR is:

Demineralized

Radioactive

Heated

Non-toxic

11 / 12

What is the primary function of the BWR Main Condenser?

Heats up the water for reactor use

Filters the water to make it potable

Condenses and de-aerates exhaust steam from the Main Turbine

Injects steam into the Main Turbine

12 / 12

The radioactive gasses not able to be recombined into water are:

Converted into solid waste

Used as fuel for other processes

Stored indefinitely in tanks

Released to the atmosphere as off-gas

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