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In two-group theory, the fast neutron energy group is design…

In two-group theory, the fast neutron energy group is designated as group 1.

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Calculate the fission rate (in fissions per second) when the…

Calculate the fission rate (in fissions per second) when the reactor is operating at full power. Enter your answer in scientific notation using the lowercase ‘e’ format, like 6.022e23.

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Neutron moderation is mainly accomplished via [a] reactions.

Neutron moderation is mainly accomplished via [a] reactions.

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The remaining problems should be solved on your ruled white…

The remaining problems should be solved on your ruled white paper and the entire solution submitted.  Show and submit all your work; otherwise, a score of zero must be awarded.  All data utilized in the solutions to these problems (besides that given in the problem statement) must be from the Lamarsh Introduction to Nuclear Engineering textbook.  Besides submitting the entire solution, please also enter the final answers into the Canvas answer boxes below to demonstrate that the solution was arrived at prior to the scanning and uploading period.  Enter each of your final answers into Canvas to four (4) significant digits using the units specified in the problem statement.  If you are not done with a problem, enter the last number on your handwritten solution into the Canvas answer box. Within the next decade, NASA is planning to deploy a fission surface power (FSP) source on the moon. The FSP is to have an output of 40 kWe from a 245 kWt reactor. The FSP reactor is composed of 165 kg of 19.75% (wt%) enriched uranium nitride (UN) with a density of 13.5 g/cm3, and 50.0 kg of yttrium dihydride (YH2) moderator. Use these specifications to solve the remaining problems to 4 significant figures each.

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Each nuclear fission releases about ________ MeV of energy.

Each nuclear fission releases about ________ MeV of energy.

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The automobile fuel E85 has [a] heat content per unit volume…

The automobile fuel E85 has [a] heat content per unit volume as compared to gasoline.

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For a given moderator, the absorption mean free path λa for…

For a given moderator, the absorption mean free path λa for a thermal neutron is [a] than its thermal diffusion length LT.

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Which of the following letters designates the position of an…

Which of the following letters designates the position of an actual stable radionuclide?

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What is the origin of the artery that passes through the ant…

What is the origin of the artery that passes through the anterior compartment of the arm and terminates distal to the elbow joint ? 

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Which of the following is NOT a principle of Interpersonal C…

Which of the following is NOT a principle of Interpersonal Communication? 

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