Calculate the moderator average log-decrement (()) and thermal utilization factor (f) for a reactor fueled with natural uranium and moderated with beryllium oxide (BeO), having NM/NF = 500 ratio of moderator to fuel. Use data in Table 10.3 of the textbook, plus element Be 160 0₂ 6.50 b 3.92 b da 10.1 mb 0.2 mb
Calculate the moderator average log-decrement (()) and thermal utilization factor (f) for a reactor fueled with natural uranium and moderated with beryllium oxide (BeO), having NM/NF = 500 ratio of moderator to fuel. Use data in Table 10.3 of the textbook, plus element Be 160 0₂ 6.50 b 3.92 b da 10.1 mb 0.2 mb
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.91PAE
Related questions
Question
![Calculate the moderator average log-decrement (()) and thermal utilization factor
(f) for a reactor fueled with natural uranium and moderated with beryllium oxide
(BeO), having NM/NF = 500 ratio of moderator to fuel. Use data in Table 10.3 of the
textbook, plus
element
0₂
0
"Be 6.50 b 10.1 mb
3.92 b 0.2 mb
160
Show Transcribed Text
answers are 0.18 and 0.60. Please
write neatly
THE QUESTION IS COMPLETE
Material
H₂O
D₂0
Graphite
G
Table 10.3 Properties of materials used as moderators.
M.Wt
18.01
20.02
12.01
density
(g cm ³)
1.0
1.1
1.6
Os
(b)
49.2
10.6
4.7
0₂
(b)
0.66
0.001
0.0045
Š
0.920
0.509
0.158
SDP
.(m-¹)
151
18
6.0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7ce86d5d-b0ed-43d8-b76c-5b79a908a960%2F9bcf9018-f82d-4019-b2b3-276242707475%2Fnvg3hef_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculate the moderator average log-decrement (()) and thermal utilization factor
(f) for a reactor fueled with natural uranium and moderated with beryllium oxide
(BeO), having NM/NF = 500 ratio of moderator to fuel. Use data in Table 10.3 of the
textbook, plus
element
0₂
0
"Be 6.50 b 10.1 mb
3.92 b 0.2 mb
160
Show Transcribed Text
answers are 0.18 and 0.60. Please
write neatly
THE QUESTION IS COMPLETE
Material
H₂O
D₂0
Graphite
G
Table 10.3 Properties of materials used as moderators.
M.Wt
18.01
20.02
12.01
density
(g cm ³)
1.0
1.1
1.6
Os
(b)
49.2
10.6
4.7
0₂
(b)
0.66
0.001
0.0045
Š
0.920
0.509
0.158
SDP
.(m-¹)
151
18
6.0
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