Advertisements
Advertisements
प्रश्न
Nuclear power plants in India
Advertisements
उत्तर
Kudankulam, Tarapur, Rawatbhata, Kaiga
APPEARS IN
संबंधित प्रश्न
One of the following is not a characteristic of a good fuel. This is:
(a) high calorific value
(b) no emission of smoke
(c) smooth burning
(d) high ignition temperature
What is the nuclear fuel in the sun ?
With the help of a labelled diagram, describe the working of a nuclear power plant
The control rods used in the reactor of a nuclear power plant are made of:
(a) steel
(b) graphite
(c) uranium
(d) boron
One eV (electron volt) of nuclear energy is equivalent of:
(a) 1.6 × 10−14 J
(b) 1.6 × 10−12 J
(c) 1.6 × 10−19 J
(d) 1.6 × 10−13 J
Which of the following can be produced during the nuclear fission as well as nuclear fusion reactions?
(a) protons
(b) deutrons
(c) electrons
(d) neutrons
Which one of the following statements about alpha and beta particles is
correct?
An imaginary radioactive element `"_92X^235` decays to form X1; X2; X3; X4; X5 and X6 nuclides, by ejecting two β-particles, followed by α-particles and again two β-particles, followed by α-particle. Represent the various nuclear changes in the form of an equation. State the mass number and atomic number of X6. List the isotopes and isobars in the above nuclear equation.
State, giving reason, whether the following nuclear decay are allowed or not?
\[\ce{_Z^AX ->_Z^{A-1}Y + _-1^0e}\]
What changes occur in the nucleus of a radioactive element when it emits an alpha particle? Show by an example?
State charge and mass of α-particle.
An isotope of uranium is 92Y238, i.e., it has mass number 235 and atomic number 92.
Find the number of protons and neutrons in its nucleus.
An isotope of uranium is 92Y238, i.e., it has mass number 235 and atomic number 92.
Do all isotopes have the same number of neutrons?
What is nuclear waste? What are hazard of nuclear waste to living beings? How is nuclear waste disposed off?
Hydroelectric power station : Water stored in dams : : Nuclear power station : ____________
In nuclear power plants, the chain reaction cannot be controlled.
Define.
Nuclear fission
Analogy:
Kayatharu in Tirunelveli district:: Windmills.
Koodankulam in Tirunelveli district:: ______.
Give scientific reasons.
It is absolutely necessary to control the fission reaction in nuclear power plants.
