ENDF/B-VII.1 C-NAT Principal cross sections Cross section...
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ENDF/B-VII.1 C-NAT Principal cross sections 10 -11 10 -9 10 -7 10 -5 10 -3 10 -1 10 1 Energy (MeV) 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 Cross section (barns) total absorption elastic gamma production
Transcript of ENDF/B-VII.1 C-NAT Principal cross sections Cross section...
ENDF/B-VII.1 C-NATPrincipal cross sections
10-11 10-9 10-7 10-5 10-3 10-1 101
Energy (MeV)
10-4
10-3
10-2
10-1
100
101
102
Cro
ss s
ectio
n (b
arns
)
totalabsorptionelasticgamma production
ENDF/B-VII.1 C-NATHeating
10-11 10-9 10-7 10-5 10-3 10-1 101
Energy (MeV)
10-4
10-3
10-2
10-1
100
101
Hea
ting
(MeV
/rea
ctio
n)
heating
ENDF/B-VII.1 C-NATDamage
10-11 10-9 10-7 10-5 10-3 10-1 101
Energy (MeV)
10-7
10-6
10-5
10-4
10-3
10-2
10-1
Dam
age
(MeV
-bar
ns)
damage
ENDF/B-VII.1 C-NATNon-threshold reactions
10-11 10-9 10-7 10-5 10-3 10-1 101
Energy (MeV)
10-6
10-5
10-4
10-3
10-2
10-1
Cro
ss s
ectio
n (b
arns
)
(n,gma)
ENDF/B-VII.1 C-NATPrincipal cross sections
0 20 40 60 80 100 120 140 160
Energy (MeV)
0
1
2
3
4
5
6
7
Cro
ss s
ectio
n (b
arns
)
totalabsorptionelasticgamma production
ENDF/B-VII.1 C-NATHeating
0 20 40 60 80 100 120 140 160
Energy (MeV)
0
10
20
30
40
50
Hea
ting
(MeV
/rea
ctio
n)
heating
ENDF/B-VII.1 C-NATDamage
0 20 40 60 80 100 120 140 160
Energy (MeV)
0
20
40
60
80
100
120
140
160*10-3
Dam
age
(MeV
-bar
ns)
damage
ENDF/B-VII.1 C-NATNon-threshold reactions
0 20 40 60 80 100 120 140 160
Energy (MeV)
10-6
10-5
10-4
Cro
ss s
ectio
n (b
arns
)
(n,gma)
ENDF/B-VII.1 C-NATInelastic levels
4 6 8 10 12 14 16 18 20
Energy (MeV)
0.0
0.1
0.2
0.3
0.4
0.5
Cro
ss s
ectio
n (b
arns
)
(n,n*1)(n,n*2)(n,n*3)(n,n*4)(n,n*5)
ENDF/B-VII.1 C-NATInelastic levels
13 14 15 16 17 18 19 20
Energy (MeV)
0
10
20
30
40
50
60*10-3
Cro
ss s
ectio
n (b
arns
)
(n,n*6)(n,n*7)(n,n*8)(n,n*9)(n,n*10)
ENDF/B-VII.1 C-NATInelastic levels
18.4 18.6 18.8 19.0 19.2 19.4 19.6 19.8 20.0
Energy (MeV)
0
5
10
15
20
25
30*10-3
Cro
ss s
ectio
n (b
arns
)
(n,n*11)(n,n*12)
ENDF/B-VII.1 C-NATThreshold reactions
0 20 40 60 80 100 120 140 160
Energy (MeV)
0.0
0.1
0.2
0.3
0.4
0.5
Cro
ss s
ectio
n (b
arns
)
(n,x)(n,n*)p(n,n*c)(n,p)(n,d)
ENDF/B-VII.1 C-NATThreshold reactions
6 8 10 12 14 16 18 20
Energy (MeV)
0
50
100
150
200
250
300*10-3
Cro
ss s
ectio
n (b
arns
)
(n,a)
ENDF/B-VII.1 C-NATThreshold reactions
0 20 40 60 80 100 120 140 160
Energy (MeV)
0.0
0.2
0.4
0.6
0.8
1.0
Cro
ss s
ectio
n (b
arns
)
(n,xp)(n,xd)(n,xa)
ENDF/B-VII.1 C-NATangular distribution for elastic
10-1
101
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
0
5
10
15
20
Energy (MeV)
ENDF/B-VII.1 C-NATangular distribution for elastic
10-3
10-1
101
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
20
40
60
80
100
120
140160
Energy (MeV)
ENDF/B-VII.1 C-NATangular distribution for (n,n*1)
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
0
5
10
15
20
25
30
35
Energy (MeV)
ENDF/B-VII.1 C-NATangular distribution for (n,n*2)
10-3
10-1
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
5
10
15
20
25
30
35
Energy (MeV)
ENDF/B-VII.1 C-NATangular distribution for (n,n*3)
10-3
10-2
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
10
15
20
25
30
35
Energy (MeV)
ENDF/B-VII.1 C-NATNeutron emission for (n,x)
10-2
100
Pro
b/M
eV
0
50
100
150
Sec. Energy 0
20
40
60
80100
120140
160
Energy (MeV)
ENDF/B-VII.1 C-NATPhoton emission for (n,x)
10-2
100
Pro
b/M
eV
0
20
40
60
Eγ (MeV)
0
20
40
60
80100
120140
160
E n (MeV)
ENDF/B-VII.1 C-NATthermal capture photon spectrum
0 2 4 6
Gamma Energy (MeV)
10-3
10-2
10-1
100
Gam
ma
Pro
d (b
arns
/MeV
)
ENDF/B-VII.1 C-NAT14 MeV photon spectrum
0 5 10 15 20
Gamma Energy (MeV)
101
Gam
ma
Pro
d (b
arns
/MeV
)
ENDF/B-VII.1 C-NATParticle heating contributions
20 40 60 80 100 120 140 160
Energy (MeV)
0
5
10
15
20
25
MeV
/col
lisio
n
protonsdeuteronsalphas
ENDF/B-VII.1 C-NATRecoil Heating
0 20 40 60 80 100 120 140 160
Energy (MeV)
0
1
2
3
4
5
Hea
ting
(MeV
/rea
ctio
n)
recoil heating
ENDF/B-VII.1 C-NATParticle production cross sections
20 40 60 80 100 120 140 160
Energy (MeV)
0.0
0.2
0.4
0.6
0.8
1.0
Cro
ss s
ectio
n (b
arns
)
protonsdeuteronsalphas
ENDF/B-VII.1 C-NATprotons from (n,x)
10-4
10-2
100
Pro
b/M
eV
0
100
200
Sec. Energy 0
20
40
60
80100
120140
160
Energy (MeV)
ENDF/B-VII.1 C-NATdeuterons from (n,x)
10-2
100
Pro
b/M
eV
0
100
200
Sec. Energy 0
20
40
60
80100
120140
160
Energy (MeV)
ENDF/B-VII.1 C-NATalphas from (n,x)
10-4
10-2
100
Pro
b/M
eV
0
50
100
Sec. Energy 0
20
40
60
80100
120140
160
Energy (MeV)
