Q. Isotopes of an element have the same

View solution

Q. Biological shield is provided in a nuclear power reactor to protect the __________ from radiation damage.

View solution

Q. The atomic mass of an element is fractional, because

View solution

Q. A heterogeneous reactor is the one, in which the moderator and the

View solution

Q. Radioactivity of an isotope is expressed in

View solution

Q. Uranium Corporation of India Limited (UCIL) engaged in the mining & concentration of uranium ore is located at

View solution

Q. 'Heavy water' is termed as 'heavy' because it is

View solution

Q. A pressurised water reactor (PWR) uses pressurised water as a

View solution

Q. The phenomenon of radioactivity was discovered by

View solution

Q. Out of the following places, heavy water plant is not located at

View solution

Q. Heavy water plant is not located at

View solution

Q. Which is not a fissile nuclear material ?

View solution

Q. Nuclear fuel usually used in a Boiling Water Reactor (BWR) is

View solution

Q. The new nucleus formed after β-decay of a radioactive element has

View solution

Q. Energy produced in the nuclear fission is of the order of __________ MeV.

View solution

Q. Pressure in a Pressurised Water Reactor (PWR) is used for

View solution

Q. Pick out the wrong statement.

View solution

Q. Water is a better coolant than a gas (like CO₂, He, N₂ etc.), because it

View solution

Q. Net efficiency of ordinary light water cooled nuclear reactor is about __________ percent.

View solution

Q. The sum of masses of two nuclei produced in nuclear fission compared to the mass of original nucleus is

View solution