GK
NUCLEAR SCIENCE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
The amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be ____ percent.
|
|
2.25
|
|
|
4.25
|
|
|
6.25
|
|
|
8.25
|
Explanation:
Detailed explanation-1: -Heavy Water is used as a primary coolant to transport heat generated by the fission reaction to secondary coolant, light water.
Detailed explanation-2: -3. Which of the following may not need a moderator? Explanation: Fast Breeder Reactor may not need a moderator.
There is 1 question to complete.