3 y 0 Front View X 4 Z Zo 0 0 Top View n(x, y, zo) X 4 1) Assume a uniform neutron density n(x, y, z)=1.0 [neutrons/cm³] at the surface z = Zo for neutrons traveling in direction = (¸,,,N₂) = (√2/2, 0, √2/2) with energy E = 0.025 eV [illustrated in picture above]. Calculate the total rate at which 0.025 eV neutrons are passing through the 3cm × 4cm surface in direction 2.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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I provided the equations that we could used. 

3
y
0
0
Front View
X
4
Z
Zo
0
0
Top View
n(x, y, ²₁)
X
4
1) Assume a uniform neutron density n(x, y, z)=1.0 [neutrons/cm³] at the surface z = zo for
neutrons traveling in direction = (2,,2₁,2₂) = (√2/2, 0, √√2/2) with energy E = 0.025 eV
[illustrated in picture above]. Calculate the total rate at which 0.025 eV neutrons are passing
through the 3cm x 4cm surface in direction 2.
y
Transcribed Image Text:3 y 0 0 Front View X 4 Z Zo 0 0 Top View n(x, y, ²₁) X 4 1) Assume a uniform neutron density n(x, y, z)=1.0 [neutrons/cm³] at the surface z = zo for neutrons traveling in direction = (2,,2₁,2₂) = (√2/2, 0, √√2/2) with energy E = 0.025 eV [illustrated in picture above]. Calculate the total rate at which 0.025 eV neutrons are passing through the 3cm x 4cm surface in direction 2. y
• Surface Interpretation
- Integrate angular neutron flux over a surface
SS Sv (F, E,,t)dn de dr
Ал
-
neutrons
S
Angular Neutron Flux
• The angular neutron flux is the product of the
neutron velocity and the angular neutron density.
y (F.E,,t) = v n(F.E,,t)
neutrons
cm² eV steradian s
Determine what, exactly, you are trying to solve for.
neutrons
n(r, E,,t)
cm³ eV steradian
Write an equation that involves the desired quantity as
Transcribed Image Text:• Surface Interpretation - Integrate angular neutron flux over a surface SS Sv (F, E,,t)dn de dr Ал - neutrons S Angular Neutron Flux • The angular neutron flux is the product of the neutron velocity and the angular neutron density. y (F.E,,t) = v n(F.E,,t) neutrons cm² eV steradian s Determine what, exactly, you are trying to solve for. neutrons n(r, E,,t) cm³ eV steradian Write an equation that involves the desired quantity as
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