In a nuclear reactor, fission is produced in 1 g of ${}^{235}U\left(235.0349amu\right)$. In assuming that ${}_{53}^{92}Kr\left(91.8673amu\right)$ and ${}_{36}^{141}Ba\left(140.9139amu\right)$ are produced in all reactions and no energy is lost, calculate the total energy produced in kilowatt hour. Given: 1 amu $=931MeV$.

Q. __________ reaction is used in a nuclear reactor to produce energy.

Q. The heat energy produced in the nuclear fission reactions can be used to produce

Q. The energy in the reactor of a nuclear power station is produced by the process of :
(a) nuclear diffusion (b) nuclear fission
(c) nuclear fusion (d) nuclear fermentation

Q. Consider the following statements:
$1.$ Radioactivity tracers are commonly used in the medical field and also in the study of plants and animals.
$2.$ Radiation is used and produced in nuclear reactors, which controls fission reactions to produce energy and new substances from the fission products.
$3.$ Radiation is also used to sterilize medical instrument and food.
Which of the statement given above are correct?

Q. The useful power produced by a reactor of $40$% efficiency , in which $10$${}^{14}$ fissions occuring each second and energy per fission in $275Mev$, is