Power Plant Engineering
The size of the reactor is said to be critical when

Chain reaction can be initiated
It becomes uncontrollable
It produces no power
It explodes

ANSWER DOWNLOAD EXAMIANS APP

Power Plant Engineering
A pressurized water reactor employs pressurizes for the following application

To Supply high pressure steam
To maintain constant pressure in primary circuit under varying load
To increase pressure of water in primary circuit
To provide sub cooled water at high pressure

ANSWER DOWNLOAD EXAMIANS APP

Power Plant Engineering
Enriched uranium is one in which

Extra energy is pumped from outside
Percentage of U has been artificially increased
Percentage of U₂₃₄ has been artificially increased
Percentage of U₂₃₅ has been artificially increased

ANSWER DOWNLOAD EXAMIANS APP