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?

Hotwell

Feedwater System

Air Ejector System

Main Turbine

2 / 12

What is the primary function of the BWR Main Condenser?

Condenses and de-aerates exhaust steam from the Main Turbine

Heats up the water for reactor use

Injects steam into the Main Turbine

Filters the water to make it potable

3 / 12

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

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

Automatic sealing of the containment area

An explosion in the reactor core

A shutdown of the entire reactor

4 / 12

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

Demineralized

Heated

Radioactive

Non-toxic

5 / 12

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

Main Turbine Bypass Valves

Power Range Monitors

Steam Jet Air Ejectors

Air Ejector System

6 / 12

The Steam Jet Air Ejectors are used to:

Recycle exhaust steam

Inject air into the Main Turbine

Purify the steam before it goes to the reactor

Remove non-condensible gasses from the condenser

7 / 12

The potential danger around TIPS when they are withdrawn from the core creates what type of area?

Contaminated Area

High Radiation Area

Radiation Area

Locked High Radiation Area

8 / 12

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

Converted into solid waste

Stored indefinitely in tanks

Released to the atmosphere as off-gas

Used as fuel for other processes

9 / 12

A minor steam leak can result in:

A halt in feedwater supply

Increase in reactor power

Total system shutdown

Areas of short-lived gaseous activity

10 / 12

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

Thermally stable

Magnetic

Activated and subject to fission

Non-radioactive

11 / 12

The purpose of the Air Ejector system is to:

Feed highly radioactive gasses to the Off-Gas system

Condense steam into water

Ensure purity of the feedwater

Increase the temperature of the water

12 / 12

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

Magnetic fields

Main steam

Hydraulic pressure

Electric motors

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