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प्रश्न
In nuclear power plants, the chain reaction cannot be controlled.
विकल्प
True
False
उत्तर
False
APPEARS IN
संबंधित प्रश्न
Fill in the following blank with suitable word:
In a nuclear power station, nuclear fission takes place in the .............
Which of the two, nuclear fusion and nuclear fusion, is made use of:
(1) for the production of electricity?
(2) for making a hydrogen bomb?
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
An uncontrolled nuclear chain reaction forms the basis of:
(a) nuclear power plant
(b) hydrogen bomb
(c) thermal power station
(d) atom bomb
'Radioactivity is a nuclear phenomenon'. Comment on this statement.
Write the approximate mass of a proton, neutron and electron in a.m.u.
What is the source of energy of sun or stars?
A nucleus of an element has the symbol 84P202, and emits an α-particle and then a β-particle. The final nucleus is bQa Find a and b.
What are beta rays and gamma rays?
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.
In the power plant based on nuclear energy, __________ is used to rotate the generator.
Why are control rods used in nuclear reactors?
Write a short note.
Nuclear Power Plant
One of the atomic power stations is located in ______.
Analogy:
Kayatharu in Tirunelveli district:: Windmills.
Koodankulam in Tirunelveli district:: ______.
When neutron is bombarded on atom of Uranium-235, it absorbs the neutron and converts into ______.
Discuss problems associated with nuclear power generation.
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.
Express 1 a.m.u. in MeV.
