Question: What is the function of the moderator in a nuclear reactor? Explain why the moderator is needed to obtain a chain reaction using natural uranium.

What is the function of the moderator in a nuclear reactor? Explain why the moderator is needed to obtain a chain reaction using natural uranium.

Step by Step Solution

★★★★★

3.31 Rating (175 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

The neutrons released by fission normally move fast At this high speed the cha... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (2 attachments)

PDF file Icon

1575_60619c5a802c6_746052.pdf

180 KBs PDF File

Word file Icon

1575_60619c5a802c6_746052.docx

120 KBs Word File

Students Have Also Explored These Related Physics Everyday Phenomena Questions!

Q:

What is the function of macrophages?

Q:

Do the control rods in a nuclear reactor absorb or emit neutrons? Explain.

Q:

In Fermis original experiments in which he bombarded uranium samples with neutrons, he was trying to produce new elements heavier than uranium. Is it possible to do so? Explain.

Q:

A simplified version of a commercial nuclear reactor involves fissile material such as enriched uranium 12 and a moderator such as graphite, both of which will be assumed in this exercise. Slow...

Q:

answer all For a floating-point implementation with p = 4, = 10, explain the round to even method of rounding using the half-way cases 7.3125, 7.3175 as examples. To illustrate how their modes of...

Q:

Resource: http://phet.colorado.edu 1 1. Determine the variables: a. Independent Variable: b. Dependent Variable: c. Constant Variable(s): 12. Make a line graph of your data. Remember to: Use...

Q:

Select an organisation with which you are familiar and write a report on how you would transform a clearly defined segment of the organisation into a sustainable business segment. Do not select an...

Q:

Based on the information in this case, 1. Discuss what it means to be socially responsible and what factors influence that decision. 2. Explain green management and how organizations can go green....

Q:

answer the following questions: What are your moral obligations as professionals to prevent such things from happening? What guidance do the professional codes provide (cite specific code sections in...

Q:

answer the following questions: What are your moral obligations as professionals to prevent such things from happening? What guidance do the professional codes provide (cite specific code sections in...

Q:

Give an example of how you or someone else solved a problem using the stages in the creative process. Be sure to list the steps and note whether illumination came during incubation or while working...

Q:

- Use the first two non-zero terms of an appropriate series to give an approximation of [sin(2)dr.

Q:

Brief Exercise 3 - 4 ( Static ) Understanding the freight terms FOB shipping point and FOB destination LO 3 - 4 Use the following descriptions of freight arrangements to answer the required...

Q:

2. Compare the company ratios you prepared to the industry figures. What are the companys strengths? What are its weaknesses?

Q:

A box with mass 10.0 kg moves on a ramp that is inclined at an angle of 55.0 o above the horizontal. The coefficient of kinetic friction between the box and the ramp surface is k = 0.300. Calculate...

Q:

A ball is thrown from the edge of a high cliff. Regardless of the angle at which it is thrown, due to air resistance, the ball will eventually end up moving vertically downward. Justify this...

Q:

A ball is dropped from rest and feels air resistance as it falls. Which of the graphs in Fig. Q5.25 best represents its acceleration as a function of time? Figure Q5.25 (e) (a) (b) (d) (c)

Q:

A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that...

Q:

You purchased 100 shares of common stock on margin for $50 per share. The initial margin is 50%, and the stock pays no dividend. What would your rate of return be if you sell the stock at $59 per...

Q:

Which one of the following statements is TRUE? a. Inside directors are more concerned with shareholders' interests since they are more closely concerned with firm operations. b. Since outside...