A parallel beam of 10-MeV neutrons is normally incident on a layer of water, 0.5 cm thick. Ignore neutron collisions with oxygen and multiple collisions with hydrogen. (a) How many neutron collisions per second deposit energy at a rate of 10–7 J s–1? (b) How many incident neutrons per second are needed to produce this rate of energy deposition?
A parallel beam of 10-MeV neutrons is normally incident on a layer of water, 0.5 cm thick. Ignore neutron collisions with oxygen and multiple collisions with hydrogen. (a) How many neutron collisions per second deposit energy at a rate of 10–7 J s–1? (b) How many incident neutrons per second are needed to produce this rate of energy deposition?
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter43: Nuclear Physics
Section: Chapter Questions
Problem 59AP
Related questions
Question
A parallel beam of 10-MeV neutrons is normally incident on a
layer of water, 0.5 cm thick. Ignore neutron collisions with
oxygen and multiple collisions with hydrogen.
(a) How many neutron collisions per second deposit energy at
a rate of 10–7 J s–1?
(b) How many incident neutrons per second are needed to
produce this rate of energy deposition?
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