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प्रश्न
Write a short note.
Problems due to nuclear power plant
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उत्तर
- Improper nuclear-waste storage and disposal result in environmental contamination.
- Accidental leakage of nuclear radiation can lead to lethal disaster.
APPEARS IN
संबंधित प्रश्न
What are the advantages of nuclear energy?
Compare and contrast bio-mass and hydro electricity as sources of energy.
Name the type of nuclear reaction which is involved in the working of:
a hydrogen bomb.
What is nuclear fusion? Explain with an example. Write the equation of the reaction involved.
The following question are about the nuclear reactor of a power plant.
What is the function of boron rods in the nuclear reactor?
Which produces more energy : nuclear fusion or nuclear fission?
Which of the following is used as a moderator in the reactor of a nuclear power station?
(a) liquid sodium
(b) boron
(c) graphite
(d) carbon dioxide
A nuclear power plant is working normally. What would you do if the reactor core suddenly got too hot?
Give scientific reasons.
The construction of turbine is different for different types of power plants.
Which of the following statements are correct?
Neutrons have
Write the approximate mass of a proton, neutron and electron in a.m.u.
A radioactive nucleus undergoes a series of decays according to the sequence
\[\ce{X->[β] X1->[α] X2->[α]X3}\]
If the mass number and atomic number of X3 are 172 and 69 respectively, what is the mass number and atomic number of X?
The nucleus 84X202emits an alpha particle and forms the nucleus Y. Represent this change in the form of an equation.
State three properties of α-rays.
What safety measures and needed in a nuclear power plant?
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.
In the power plant based on nuclear energy, __________ is used to rotate the generator.
Which source of electricity generation is least harmful to the environment?
Give scientific reasons.
It is absolutely necessary to control the fission reaction in nuclear power plants.
