Q. A homogeneous reactor is the one, in which the

View solution

Q. Hydrogen has __________ isotopes.

View solution

Q. MeV is the unit of

View solution

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

View solution

Q. Energy equivlant to one atomic mass unit (amu) is __________ MeV.

View solution

Q. "Critical mass" is the minimum mass of nuclear fissile material required for the

View solution

Q. Which of the following may be used to measure the rate of nuclear disintegration?

View solution

Q. The decrease in the atomic number is not observed in case of

View solution

Q. The mass number of an element is not changed, when it emits __________ radiations.

View solution

Q. Which of the following is not a naturally occurring nuclear fuel ?

View solution

Q. An electron has a mass that is approximately __________ that of the proton.

View solution

Q. Fast breeder reactors do not

View solution

Q. Thorium-232 is converted into uranium-233 in a/an __________ nuclear reactor.

View solution

Q. Which of the following may not need a control rod ?

View solution

Q. One 'amu' is equivalent to

View solution

Q. Commercial power generation from fusion reactor is not yet possible, because

View solution

Q. Which is the most commonly used molten metal for cooling of nuclear reactors ?

View solution

Q. The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be __________ of its original weight.

View solution

Q. The second underground nuclear test was conducted by India at

View solution

Q. Which of the following is artificially produced as it does not occur in nature ?

View solution