1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Nuclear Fusion
The purpose o...
Question
The purpose of control rods in a fission reactor is to
A
prevent oxygen from reaching the fuel
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
absorb electrons emitted in fission proces
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
cool down the reactor
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
absorb neutrons generated in the fission process
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is
D
absorb neutrons generated in the fission process
Control rods absorb neutrons so that reaction in reactor remains controlled.
Suggest Corrections
0
Similar questions
Q.
Calcium rods are used in nuclear reactors to slow, down the neutrons taking part in the fission process.
Q.
The energy of the fast neutrons emitted in a nuclear fission reactor is approximately __________.
Q.
Consider the following statements:
In a nuclear reactor, self-sustained chain reaction is possible, because
1.more neutrons are released in each of the fission reactions.
2.the neutrons immediately take part in the fission process.
3.the fast neutrons are slowed down by graphite.
4.every neutron released in the fission reaction initiates further fission.Which of these statements are correct?
Q.
Find the number of neutrons generated per unit time in uranium reactor, whose thermal power is
100
MW. The average number of neutrons
liberated per fission is
2.5
and each fission releases an energy of
200
MeV.
Q.
A
1000
M
W
fission reactor consumes half of its fuel in
5.00
y
. How much
235
92
U
did it contain initially? Assume that the reactor operates
80
%
of the time, that all the energy generated arises from the fission of
235
92
U
and that this nuclide is consumed only by the fission process.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Nuclear Fusion
PHYSICS
Watch in App
Explore more
Nuclear Fusion
Standard XII Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app