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प्रश्न
In nuclear power plants, the chain reaction cannot be controlled.
पर्याय
True
False
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उत्तर
False
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संबंधित प्रश्न
What is nuclear fission? Explain with an example. Write the equation of the nuclear reaction involved.
The following question are about the nuclear reactor of a power plant.
Why is liquid sodium (or carbon dioxide gas) pumped through the reactor?
How does inserting the control rods in the graphite core affect the fission in the reactor? Explain your answer.
With the help of a labelled diagram, describe the working of a nuclear power plant
Name five places in India where nuclear power plants are located.
One MeV of nuclear energy is equivalent to:
(a) 1.6 × 10−13 J
(b) 1.6 × 10−19 J
(c) 1.6 × 10−16 J
(d) 1.6 × 10−15 J
A nuclear reaction is represented by the following equation:
`""_92^235U+_0^1n-> _56^139Ba+_36^94Kr+xc+E`
What does E represent?
Write the approximate mass of a proton, neutron and electron in a.m.u.
State, giving reason, whether the following nuclear decay are allowed or not?
\[\ce{_Z^AX ->_Z^{A-1}Y + _-1^0e}\]
How does the position of an element change in the periodic table when it emits out an alpha particle?
State charge and mass of α-particle.
The nucleus of an atom does not contain electrons. Explain how is it possible for the nucleus to emit a beta particle which is fast moving electron.
An element X has the symbol 84X202. It emits an alpha-particle and then a beta-particle. The final nucleus is bYa. Find a and b.
A certain nucleus X has a mass number 15 and atomic number 7. Find the number of neutrons. The nucleus X losses one proton and Express the change and write the symbol of the new nucleus.
Write a short note.
Problems due to nuclear power plant
In atomic power station, ______ is used to rotate the turbine.
Atomic power plant in Maharashtra is ______.
Give scientific reason.
It is absolutely necessary to control the fission reaction in nuclear power plants.
Give scientific reasons.
It is absolutely necessary to control the fission reaction in nuclear power plants.
