Question

explanation of controlled chain reaction

Answer 1

Answer:

A chain reaction refers to a process in which neutrons released in fission produce an additional fission in at least one further nucleus. This nucleus in turn produces neutrons, and the process repeats. The process may be controlled (nuclear power) or uncontrolled (nuclear weapons).

Answer 2

Explanation:

•Controlled chain reaction:-

→A chain reaction refers to a process in which neutrons released in fission produce an additional fission in at least one further nucleus. This nucleus in turn produces neutrons, and the process repeats. The process may be controlled (nuclear power) or uncontrolled (nuclear weapons).

•What is controlled and uncontrolled chain reaction:-

→(1)A controlled chain reaction is a chain of nuclear reactions that take place subsequently under controlled conditions.

(2) An uncontrolled chain reaction is a chain of nuclear reactions that take place subsequently, but not under controlled conditions.