that the power output of a neutron generator P(t), at a time t, when P 0 is at time t=0, is P(t) = P 0 x k t /tgen (where k is the multiplication factor).

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Answer 1

Question

Chapter 43, Problem 19P

To determine

To show:

that the power output of a neutron generator P(t), at a time t, when P₀ is at time t=0, is

P(t) = P_{0 x} k^t^/tgen(where k is the multiplication factor).

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If a reactor produces an average power of 1000 MW for a year, a. How much U-235 is used up assuming 200 MeV are released per fission and the efficiency is 33.3%? b. Also, how much mass is turned into energy?

As explained in the previous section, if you want to have a nuclear reaction chain starting into your reactor, you need to enrich the uranium to have more uranium 235 available. It is assumed that you need to have about 4% of uranium 235 in order to maintain the reaction chain and to produce enough neutrons. Those neutrons are, however, too energetic to induce another fission reaction, it is needed first to reduce their energy. In most reactors, this is the role of the water located inside. 1) Explain how the energy is stored inside the neutrons 2) How can the water reduce this energy? 3) Is the water the only thing able to act as moderator? 4) What is the effect of the moderator on the cross-section of the atoms of uranium 235?

Given that 10,000 neutrons exist at the beginning of a generation. The values for each factor of thesix factor formula are listed in the table below. Calculate:(a) Number of neutrons that exist after fast fission. (b) Number of neutrons that start to slow down in the reactor. (c) Number of neutrons that reach thermal energies. (d) Number of thermal neutrons that are absorbed in the reactor.(e) Number of thermal neutrons absorbed in the fuel.(f) Number of neutrons produced from thermal fission

Answer 2

Question

Chapter 43, Problem 19P

To determine

To show:

that the power output of a neutron generator P(t), at a time t, when P₀ is at time t=0, is

P(t) = P_{0 x} k^t^/tgen(where k is the multiplication factor).

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 43, Problem 19P

To determine

To show:

that the power output of a neutron generator P(t), at a time t, when P₀ is at time t=0, is

P(t) = P_{0 x} k^t^/tgen(where k is the multiplication factor).

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 43, Problem 19P

To determine

To show:

that the power output of a neutron generator P(t), at a time t, when P₀ is at time t=0, is

P(t) = P_{0 x} k^t^/tgen(where k is the multiplication factor).

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 43, Problem 19P

To determine

To show:

that the power output of a neutron generator P(t), at a time t, when P₀ is at time t=0, is

P(t) = P_{0 x} k^t^/tgen(where k is the multiplication factor).

Answer 6

Chapter 43, Problem 19P

To determine

To show:

that the power output of a neutron generator P(t), at a time t, when P₀ is at time t=0, is

P(t) = P_{0 x} k^t^/tgen(where k is the multiplication factor).

Answer 7

Chapter 43, Problem 19P

To determine

To show:

that the power output of a neutron generator P(t), at a time t, when P₀ is at time t=0, is

P(t) = P_{0 x} k^t^/tgen(where k is the multiplication factor).

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

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Answer 11

Ch. 43 - Prob. 1Q Ch. 43 - Prob. 2Q Ch. 43 - Prob. 3Q Ch. 43 - Prob. 4Q Ch. 43 - Prob. 5Q Ch. 43 - Prob. 6Q Ch. 43 - Prob. 7Q Ch. 43 - Which of these elements is not cooked up by...Ch. 43 - Prob. 9Q Ch. 43 - Prob. 10Q

that the power output of a neutron generator P(t), at a time t, when P 0 is at time t=0, is P(t) = P 0 x k t /tgen (where k is the multiplication factor).

Solution Summary: The author explains that the power output of a neutron generator P(t) at t=0 is P 0 x kt /tgen. The number of nuclides in the chain reaction is multipli

Concept explainers

To show:

that the power output of a neutron generator P(t), at a time t, when P₀ is at time t=0, is

P(t) = P_{0 x} k^t^/tgen(where k is the multiplication factor).

Want to see the full answer?

Chapter 43 Solutions

that the power output of a neutron generator P(t), at a time t, when P 0 is at time t=0, is P(t) = P 0 x k t /tgen (where k is the multiplication factor).

Solution Summary: The author explains that the power output of a neutron generator P(t) at t=0 is P 0 x kt /tgen. The number of nuclides in the chain reaction is multipli

Concept explainers

To show: that the power output of a neutron generator P(t), at a time t, when P0 is at time t=0, is P(t) = P0 x kt/tgen (where k is the multiplication factor).

Want to see the full answer?

Chapter 43 Solutions

To show:

that the power output of a neutron generator P(t), at a time t, when P₀ is at time t=0, is

P(t) = P_{0 x} k^t^/tgen(where k is the multiplication factor).