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प्रश्न
If a moderator is not present, then a nuclear reactor will behave as an atom bomb.
विकल्प
True
False
उत्तर
If a moderator is not present, then a nuclear reactor will behave as an atom bomb - true.
APPEARS IN
संबंधित प्रश्न
Define the following form:
Moderator in nuclear reactor
In the nuclear reaction 6X12 α decay ZYA, the value of A & Z.
Which of the following is/are correct?
- Chain reaction takes place in a nuclear reactor and an atomic bomb.
- The chain reaction in a nuclear reactor is controlled
- The chain reaction in a nuclear reactor is not controlled
- No chain reaction takes place in an atom bomb
Match: II
| a. | Fuel | lead |
| b. | Moderator | heavy water |
| c. | Control rods | cadmium rods |
| d. | Shield | uranium |
When and where was the first nuclear reactor built?
Give the function of control rods in a nuclear reactor.
In Japan, some of the new born children are having congenital diseases. Why?
Explain the process of controlled and uncontrolled chain reactions.
What is a nuclear reactor? Explain its essential parts with their functions.
Mass number of a radioactive element is 232 and its atomic number is 90. When this element undergoes certain nuclear reactions, it transforms into an isotope of lead with a mass number 208 and an atomic number 82. Determine the number of alpha and beta decay that can occur.
