Coolant used in a boiling water reactor is________________?

Related Mcqs:

The half life period of a radioactive substance is best determined by counting the number of alpha particles emitted per second in a Geiger Muller counter from its known quantity. If the half life period of a radioactive substance is one month, then____________?

A. 3/4th of it will disintegrate in two months B. It will completely disintegrate in two months C. It will completely disintegrate in four months D. 1/8th of it will remain intact at the end of four months...

The ratio of volume of an atom to that of its nucleus is__________________?

A. 1012 B. 10-12 C. 10-8 D. 108...

Velocity of the thermal neutron (< 0.025 eV) used for fission of U-235 is around _____________ m/sec?

A. 1 B. 2200 C. 3 × 1011 D. 9 × 1021...

The velocity of thermal (slow) neutrons triggering nuclear fission reaction (having energy equal to 0.025 eV) is about ______________ metres/second?

A. 1100 B. 2200 C. 3300 D. 4400...

U-235 content in enriched uranium, that is normally used in power reactors (e.g., at Tarapur atomic power plant), is about _____________ percent?

A. 85 B. 50 C. 3 D. 97...