Which of the following is used as a mode...

Which of the following is used as a moderator in nuclear reactors?

Cadmium

Plutonium

Uranium

Heavy water

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NUCLEI
AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D)|10 Videos
NUCLEI
AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-B)|27 Videos
MOVING CHARGES AND MAGNETISM
AAKASH INSTITUTE ENGLISH|Exercise Assignment Section J (Aakash Challengers Questions)|5 Videos
OSCILLATIONS
AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section D) (ASSERTION-REASON TYPE QUESTIONS)|13 Videos

Similar Questions

Explore conceptually related problems

In a nuclear reactor.

Which of the following are used as control rods in a nuclear reactor ?

Which of the following is used as neutron absorber in the nuclear reactor?

Which of the following is used as protective shields in nuclear industries?

Which of the following is/are correct for nuclear reactor? a)A typical fission is represented by ""_(92)""^(235)U=""_(0)""^(1)nto""_(54)""^(140)Ba+""_(36)""^(93)Kr+ Energy b)Heavy water ( D""_(2)O ) is used as moderator in preference to orduinary water ( H""_(2)O ) because hydrogen may capture neutrons, while D would not do that c)Cadmium rods increse the reactor power when they go in and decrease when they go outwards d)Slower neutrons are more effective in causing fission than faster neutrons in the case of ""_(235)U

Some statements about heavy water are given below : (i) Heavy water is used as a moderator in nuclear reactors (ii) Heavy water is more associated than ordinary water. (iii) Heavy water is more effective solvent than ordinary water Which of the above statments are correct ?

Name any one material used as a moderator in a nuclear reactor.

Consider the following statements. A, B and identify the correct choice in the given answers (A) Density of a nucleus is independent of its mass number (B) Beryllium is used as moderator in nuclear reactors

Which of the following is correct for a nuclear reaction ?

Ordinary water is not used as a moderator in nuclear reactors because

AAKASH INSTITUTE ENGLISH-NUCLEI-ASSIGNMENT (SECTION-C)

The binding energies per nucleon for a deuteron and an alpha-particle ...
Text Solution
|
The count rate of a Geiger Muller counter for the radiation of a radio...
Text Solution
|
Half-lives of two radioactive substances A and B are respectively 20 m...
Text Solution
|
The correct relation between t(av)=average life and t(1//2)= half life...
Text Solution
|
Nuclear - Fission is best explained by:
Text Solution
|
Half life of radioactive element is 12.5 Hour and its quantity is 256 ...
Text Solution
|
Adssertion:Energy is released in nuclear fission. Reason:Total binding...
Text Solution
|
A sample of radioactive element containing 4 xx 10^16 active nuclei. H...
Text Solution
|
A sample of radioactive element has a mass of 10 g at an instant t=0. ...
Text Solution
|
The half-life of radium is about 1600 yr. Of 100g of radium existing n...
Text Solution
|
.(90)Th^(232) to .(82)Pb^(208). The number of alpha and beta-"particle...
Text Solution
|
A radioactive substance has 10^8 nuclei. Its half life is 30 s . The n...
Text Solution
|
A certain stable nucleide, after absorbing a neutron, emits beta-parti...
Text Solution
|
Pauli suggested the emission of nutrino during beta^+ decay to explain
Text Solution
|
In a radioactive decay, a nucleus is transformed into another with the...
Text Solution
|
If a heavy nucleus has N/Z ratio higher than that required for stabili...
Text Solution
|
The half - life of I^(131) is 8 days. Given a sample of I^(131) at ti...
Text Solution
|
Which of the following is used as a moderator in nuclear reactors?
Text Solution
|
Which of the following are suitable for the fusion process?
Text Solution
|
Solar energy is due to
Text Solution
|