One of the ways that 235 U can fission is by means of the following reaction: In +235 U 141 Ba + Kr + 3/n 56 Atomic masses of the reactants and products are as follows: n 235 U 92 92 Kr 36 141 Ba 56 1.008665 u 235.043930 u 91.926156 u 140.9144035 u a) Determine the energy in MeV that is released when one 23592U nucleus fissions. Assume that the incoming neutron is very slow. b) Find the total energy released in MeV if 2.8 kg of 23592U were to undergo fission entirely by this reaction.
Nuclear Fusion
Nuclear fusion is a type of nuclear reaction. In nuclear fusion, two or more than two lighter atomic nuclei combine to form a heavier nucleus. During this process, an enormous amount of energy is released. This energy is called nuclear energy. Nuclear fusion is the energy source of the sun and stars.
Fusion Bomb
A fusion bomb is also known as a thermonuclear bomb or hydrogen bomb which releases a large amount of explosive energy during a nuclear chain reaction when the lighter nuclei in it, combine to form heavier nuclei, and a large amount of radiation is released. It is an uncontrolled, self-sustaining nuclear chain reaction where isotopes of hydrogen combine under very high temperature to form helium. They work on the principle of operation of atomic fusion. The isotopes of Hydrogen are deuterium and tritium, where they combine their masses and have greater mass than the product nuclei, get heated at high temperatures, and releases energy.
![One of the ways that \( \text{ } ^{235}_{92}\text{U} \) can fission is by means of the following reaction:
\[ ^{1}_{0}\text{n} + ^{235}_{92}\text{U} \rightarrow ^{141}_{56}\text{Ba} + ^{92}_{36}\text{Kr} + 3 \, ^{1}_{0}\text{n} \]
Atomic masses of the reactants and products are as follows:
- \( ^{1}_{0}\text{n} \): 1.008665 u
- \( ^{235}_{92}\text{U} \): 235.043930 u
- \( ^{92}_{36}\text{Kr} \): 91.926156 u
- \( ^{141}_{56}\text{Ba} \): 140.9144035 u
**Questions:**
a) Determine the energy in MeV that is released when one \( ^{235}_{92}\text{U} \) nucleus fissions. Assume that the incoming neutron is very slow.
b) Find the total energy released in MeV if 2.8 kg of \( ^{235}_{92}\text{U} \) were to undergo fission entirely by this reaction.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2bd9187e-598c-4d81-ae39-6b008cf31e1f%2Fd8e7d7ff-0bb2-46e9-8732-60bf4e498121%2F35jotyg_processed.png&w=3840&q=75)
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