In order to have constant clain reaction to produce a constant rate of heat output, the value of ratio of the number of neutrons in one generation to the number of neutrons in the immediately preceding generation must be________?
Agreater than 1.0
Bequal to 1.0
Cequal to infinity
Dless than 1.0
Eequal to zero
Correct answer
B. equal to 1.0
Explanation
The correct answer is equal to 1.0.