Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
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Chapter 7, Problem 77P
To determine
The energy released during the reaction.
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Determine the amount of energy required for the U-238 to dissociate completely into its
consistent protons and neutrons. Assume that the mass of the U-238 is 238.05 u, the mass
of proton is 1.00727 u, and the mass of neutron is 1.00867 u.
Answer Choices:
а. 1854 MeV
b. 1756 MeV
с. 1645 MeV
d. 1453 MeV
During fission in nuclear power plants, uranium-235 can be used as radioactive material to produce energy. One shoots a neutron at the uranium nucleus, which then splits into two daughter nuclei plus three neutrons according to the reaction Suppose that a certain nuclear power plant splits 4.3% of all uranium nuclei in its reactors according to the formula and that it emits a total output of 3.8 GW. How long does it take for the nuclear power plant to consume 1 kg of uranium?
a) Add the missing particles required to satisfy our laws of physics.
p = uud, n = ddu, л¹ = ud, π = ud, лº = uu or dd.
T → e +
n→ p+
T° → e+v
p+n→p+p+p+
b) For reactions (1) and (4) in part a), can the initial particles be at rest? Why/why not?
Chapter 7 Solutions
Physics for Scientists and Engineers
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