Chapter 25.3, Problem 23LC

Interpretation Introduction

Interpretation: To give the role of water in a nuclear reactor.

Concept Introduction: The splitting of nuclei takes place when, the nuclei of an isotope are bombarded with neutrons, this splitting results in nuclear fission.

Answer to Problem 23LC

The role of water in the nuclear reactor is that they work as an excellent moderator.

Explanation of Solution

A nuclear reactor plays a beneficial role in producing electricity. This device control and initiates nuclear fission.

The role of water in a nuclear reactor is discussed as follows:

• During the fission process, water is used to slow down the neutrons.
• It is an excellent moderator, as it can work at high temperatures and has minimum absorption probability for neutrons.

The advantages of using nuclear reactors to produce electricity are discussed as follows:

• They serve as a long-term energy source for the generation of electricity.
• They provide a sustainable and safe way of electricity generation.
• It is an effective and efficient way to produce electricity.
• It is one of the low-carbon energy sources.

Conclusion

The role of water in the nuclear reactor is that they work as an excellent moderator.