UPSC Exam > UPSC Questions > The function of heavy water in a nuclear reac...
Start Learning for Free
The function of heavy water in a nuclear reactor is to:
[2011]
- a)Slow down the speed of neutrons
- b)Increase the speed of neutrons
- c)Cool down the reactor
- d)Stop the nuclear reaction
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The function of heavy water in a nuclear reactor is to:[2011]a)Slow do...
Function of Heavy Water in Nuclear Reactor
The function of heavy water in a nuclear reactor is to slow down the speed of neutrons. This is because heavy water, also known as deuterium oxide (D2O), contains a higher concentration of the isotope deuterium than regular water, which contains hydrogen.
Slowing Down Neutrons
When a nuclear reaction occurs in a reactor, neutrons are released. These neutrons are typically moving at a high speed, which makes them less likely to be absorbed by other atoms and continue the chain reaction. Heavy water is used as a moderator to slow down these neutrons, making them more likely to be absorbed by other atoms and continue the chain reaction.
Role of Heavy Water in Nuclear Reactor
The role of heavy water in a nuclear reactor is crucial. Without a moderator, the fission process would be too fast and uncontrollable, leading to a nuclear meltdown. Heavy water not only slows down the neutrons but also helps to maintain a constant temperature in the reactor.
Conclusion
In short, heavy water is used in nuclear reactors as a moderator to slow down the speed of neutrons. This is necessary to control the nuclear reaction and prevent a nuclear meltdown.
The function of heavy water in a nuclear reactor is to slow down the speed of neutrons. This is because heavy water, also known as deuterium oxide (D2O), contains a higher concentration of the isotope deuterium than regular water, which contains hydrogen.
Slowing Down Neutrons
When a nuclear reaction occurs in a reactor, neutrons are released. These neutrons are typically moving at a high speed, which makes them less likely to be absorbed by other atoms and continue the chain reaction. Heavy water is used as a moderator to slow down these neutrons, making them more likely to be absorbed by other atoms and continue the chain reaction.
Role of Heavy Water in Nuclear Reactor
The role of heavy water in a nuclear reactor is crucial. Without a moderator, the fission process would be too fast and uncontrollable, leading to a nuclear meltdown. Heavy water not only slows down the neutrons but also helps to maintain a constant temperature in the reactor.
Conclusion
In short, heavy water is used in nuclear reactors as a moderator to slow down the speed of neutrons. This is necessary to control the nuclear reaction and prevent a nuclear meltdown.
Community Answer
The function of heavy water in a nuclear reactor is to:[2011]a)Slow do...
Heavy water (H2O) and solid graphite is generally used to slow down the speed of neutrons.
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer?
Question Description
The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer?.
The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer?.
Solutions for The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The function of heavy water in a nuclear reactor is to:[2011]a)Slow down the speed of neutronsb)Increase the speed of neutronsc)Cool down the reactord)Stop the nuclear reactionCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup