A 1-mm-thin, 10-mm-radius natural uranium disk is irradiated by the 1-MeV neutron flux of 5109 neutrons/(cm2s) for

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A 1-mm-thin, 10-mm-radius natural uranium disk is irradiated by the 1-MeV neutron flux of 5109 neutrons/(cm2s) for 2 days.

Calculate the amount of 238Np in this disk in 8 days after the neutron irradiation is stopped.

Related Book For answer-question

Fundamentals of Heat and Mass Transfer

ISBN: 978-0471457282

6th Edition

Authors: Incropera, Dewitt, Bergman, Lavine

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Posted Date: Mar 26, 2024 12:52 PM

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A 1-mm-thin, 10-mm-radius natural uranium disk is irradiated by the 1-MeV neutron flux of 5109 neutrons/(cm2s) for

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Expert Answer:

To calculate the amount of 238Np in the uranium disk after 8 days we need to consider the decay of uranium237 U237 into neptunium238 Np238 through neu... View the full answer

Fundamentals of Heat and Mass Transfer

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