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

FUN 2 EO: 1.4-h

1 / 10

The primary purpose of the reactor vessel assembly is to:

Store unused fuel rods

Generate steam for the plant

Cool the reactor turbine

House the reactor core

2 / 10

In the event of a recirculation line break:

Moisture separators prevent core exposure

Reactor water level decreases rapidly, uncovering the core

The reactor automatically shuts down

The reactor vessel internals become dry

3 / 10

The reactor vessel support skirt's role is to:

Facilitate refueling operations

Mount the vessel to the reactor vessel support pedestal

House the emergency core cooling systems

Direct coolant up through the fuel assembly

4 / 10

Which component is NOT an internal part of the reactor vessel?

Neutron monitoring instruments

Core spray spargers

Recirculation pumps

Moisture separators

5 / 10

To regulate the power of the core, the BWR uses:

A series of external pumps

Manual adjustment of fuel rods

Variation in the coolant flow

Movement of bottom entry control rods

6 / 10

The primary difference in the operation of a BWR compared to other nuclear systems is:

The lack of moisture separators

A varied reactor power by adjusting fuel rods

The steam void formation in the core

The use of multiple condensers

7 / 10

The boiling water reactor fuel bundle is unique because it:

Is not impacted by steam voids

Does not utilize control rods

Is enclosed in a fuel channel

Lacks neutron monitoring instruments

8 / 10

The steam-water mixture in the BWR after leaving the core:

Goes directly to the turbine

Enters the two stages of moisture separation

Moves to the emergency core cooling systems

Is released to the environment

9 / 10

Jet pump assemblies in the reactor vessel are primarily:

Located between the core shroud and the vessel wall

Positioned above the reactor core

Attached to the reactor vessel's top head

Located within the core plate

10 / 10

The Boiling Water Reactor (BWR) produces a steam-water mixture when:

Very pure water moves upward through the core absorbing heat

Water is pumped back into the reactor vessel

Coolant travels down through the core releasing heat

Moisture separators remove water from steam

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