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Which substance is used as fuel in nuclear power plants? - Science and Technology 2

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प्रश्न

Which substance is used as fuel in nuclear power plants?

एका वाक्यात उत्तर
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उत्तर

In a nuclear power plant, uranium or plutonium are used as fuel.

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पाठ 5: Towards Green Energy - Answer in one sentence

संबंधित प्रश्‍न

Which one of the following is not renewable energy technology?


Of what material are the control rods of a nuclear reactor made?


Write Einstein's mass-energy equation. Give the meaning of each symbol  which occurs in it.


State the disadvantages of nuclear energy.


 How is the working nuclear reactor of a power plant shut down in an emergency?


Name five places in India where nuclear power plants are located.


In a nuclear power plant, coolant is a substance:

(a) which cools the hot, spent steam to condense it back to water
(b) which transfers heat from reactor to water in heat exchanger
(c) which is boiled to make steam to turn the turbine
(d) which cools the generator coils to prevent their overheating.


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


A nuclear reaction is represented by the following equation:

`""_92^235U+_0^1n-> _56^139Ba+_36^94Kr+xc+E`  

 Name one installation where the above nuclear reaction is utilised.


A nuclear reaction is represented by the following equation:

`""_92^235U+_0^1n-> _56^139Ba+_36^94Kr+xc+E`   

What type of bomb is based on similar type of reaction?


Name the following nuclear reaction:

\[\ce {^3_1H + ^2_1H -> ^4_2He + ^1_0n + γ}\]


State, giving reason, whether the following nuclear decay is allowed or not?

\[\ce{_Z^AX -> _Z^AQ + γ}\] 


What happens to the atomic number of an element when it emits an alpha particle.


A certain nucleus X has a mass number 14 and atomic number 6. The nucleus X changes to `"_7Y^14` after the loss of a particle. A radioactive substance is oxidized. What change would you expect to take place in the nature of its radioactivity? Give a reason for your answer.


A certain nucleus X has a mass number 15 and atomic number 7. Find the number of neutrons. The nucleus X losses one α-particle and Express the change and write the symbol of the new nucleus.


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 : ____________


Atomic power plant in Maharashtra is ______.


Which source of electricity generation is least harmful to the environment?


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