ENDF/B-VII.1 ZR-90Principal cross sections
10-11 10-10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 10-2 10-1 100 101
Energy (MeV)
10-3
10-2
10-1
100
101
102
103
Cro
ss s
ectio
n (b
arns
)
totalabsorptionelasticgamma production
ENDF/B-VII.1 ZR-90resonance total cross section
10-3 10-2
Energy (MeV)
10-1
100
101
102
103
Cro
ss s
ectio
n (b
arns
)
total
ENDF/B-VII.1 ZR-90resonance total cross section
10-2 10-1
Energy (MeV)
10-1
100
101
102
Cro
ss s
ectio
n (b
arns
)
total
ENDF/B-VII.1 ZR-90resonance absorption cross sections
10-3 10-2
Energy (MeV)
10-4
10-3
10-2
10-1
100
101
Cro
ss s
ectio
n (b
arns
)
capture
ENDF/B-VII.1 ZR-90resonance absorption cross sections
10-2 10-1
Energy (MeV)
10-4
10-3
10-2
10-1
100
101
Cro
ss s
ectio
n (b
arns
)
capture
ENDF/B-VII.1 ZR-90UR total cross section
10-1
Energy (MeV)
101
Cro
ss s
ectio
n (b
arns
)
Inf. Dil.100 b1 b
ENDF/B-VII.1 ZR-90UR elastic cross section
10-1
Energy (MeV)
101
Cro
ss s
ectio
n (b
arns
)
Inf. Dil.100 b1 b
ENDF/B-VII.1 ZR-90UR capture cross section
10-1
Energy (MeV)
10-2
Cro
ss s
ectio
n (b
arns
)
Inf. Dil.100 b1 b
ENDF/B-VII.1 ZR-90Heating
10-11 10-10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 10-2 10-1 100 101
Energy (MeV)
10-6
10-5
10-4
10-3
10-2
10-1
100
Hea
ting
(MeV
/rea
ctio
n)
heating
ENDF/B-VII.1 ZR-90Damage
10-11 10-10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 10-2 10-1 100 101
Energy (MeV)
10-6
10-5
10-4
10-3
10-2
10-1
Dam
age
(MeV
-bar
ns)
damage
ENDF/B-VII.1 ZR-90Non-threshold reactions
10-11 10-10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 10-2 10-1 100 101
Energy (MeV)
10-4
10-3
10-2
10-1
100
101
Cro
ss s
ectio
n (b
arns
)
(n,gma)
ENDF/B-VII.1 ZR-90Principal cross sections
2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0
1
2
3
4
5
6
Cro
ss s
ectio
n (b
arns
)
totalabsorptionelasticgamma production
ENDF/B-VII.1 ZR-90Heating
0 5 10 15 20
Energy (MeV)
0.0
0.2
0.4
0.6
0.8
1.0
Hea
ting
(MeV
/rea
ctio
n)
heating
ENDF/B-VII.1 ZR-90Damage
0 2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0
50
100
150
200
250
300
350*10-3
Dam
age
(MeV
-bar
ns)
damage
ENDF/B-VII.1 ZR-90Non-threshold reactions
0 2 4 6 8 10 12 14 16 18 20
Energy (MeV)
10-3
10-2
Cro
ss s
ectio
n (b
arns
)
(n,gma)
ENDF/B-VII.1 ZR-90Inelastic levels
0 2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0.0
0.2
0.4
0.6
0.8
1.0
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 ZR-90Inelastic levels
2 4 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,n*6)(n,n*7)(n,n*8)(n,n*9)
ENDF/B-VII.1 ZR-90Threshold reactions
0 2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Cro
ss s
ectio
n (b
arns
)
(n,x)(n,2n)(n,n*)a(n,n*)p(n,n*c)
ENDF/B-VII.1 ZR-90Threshold reactions
2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0
5
10
15
20
25
30
35
40*10-3
Cro
ss s
ectio
n (b
arns
)
(n,p)(n,d)(n,t)(n,a)(n,pa)
ENDF/B-VII.1 ZR-90Threshold reactions
2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0
50
100
150
200
250*10-3
Cro
ss s
ectio
n (b
arns
)
(n,xp)(n,xd)(n,xt)(n,xhe3)(n,xa)
ENDF/B-VII.1 ZR-90Threshold reactions
2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0.0
0.5
1.0
1.5
2.0
2.5*10-3
Cro
ss s
ectio
n (b
arns
)
(n,p*0)(n,p*1)(n,p*2)(n,p*3)(n,p*4)
ENDF/B-VII.1 ZR-90Threshold reactions
4 6 8 10 12 14 16 18 20
Energy (MeV)
0
100
200
300
400
500
600*10-6
Cro
ss s
ectio
n (b
arns
)
(n,p*5)(n,p*6)(n,p*7)(n,p*8)(n,p*9)
ENDF/B-VII.1 ZR-90Threshold reactions
2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0
5
10
15
20
25
30
35
40*10-3
Cro
ss s
ectio
n (b
arns
)
(n,p*10)(n,p*11)(n,p*c)(n,a*0)(n,a*1)
ENDF/B-VII.1 ZR-90Threshold reactions
2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0
50
100
150
200
250*10-6
Cro
ss s
ectio
n (b
arns
)
(n,a*2)(n,a*3)(n,a*4)(n,a*5)(n,a*6)
ENDF/B-VII.1 ZR-90Threshold reactions
2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0
5
10
15
20
25
30
35
40*10-3
Cro
ss s
ectio
n (b
arns
)
(n,a*7)(n,a*8)(n,a*c)
ENDF/B-VII.1 ZR-90angular distribution for elastic
10-1
100
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 ZR-90angular distribution for (n,n*1)
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
0
2
4
6
8
1012
1416
1820
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,n*2)
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,n*3)
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,n*4)
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,n*5)
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,n*6)
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,n*7)
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,n*8)
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,n*9)
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90Neutron emission for (n,x)
10-1
101
Pro
b/M
eV
0.0
0.5
1.0
1.5
Sec. Energy 0
5
10
15
20
Energy (MeV)
ENDF/B-VII.1 ZR-90Neutron emission for (n,2n)
10-3
10-1
Pro
b/M
eV
0
2
4
6
8
Sec. Energy 12
13
14
15
16
1718
1920
Energy (MeV)
ENDF/B-VII.1 ZR-90Neutron emission for (n,n*)a
10-3
10-1
Pro
b/M
eV
0
2
4
6
Sec. Energy 6
8
10
12
14
16
18
20
Energy (MeV)
ENDF/B-VII.1 ZR-90Neutron emission for (n,n*)p
10-1
101
Pro
b/M
eV
0
5
10
15
Sec. Energy 6
8
10
12
14
16
18
20
Energy (MeV)
ENDF/B-VII.1 ZR-90Neutron emission for (n,n*c)
10-1
101
Pro
b/M
eV
0
5
1015
20
Sec. Energy 0
2
4
6
810
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,x)
10-3
10-1
101
Pro
b/M
eV
0
5
10
Eγ (MeV)
0
5
10
15
20
E n (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,2n)
10-3
10-1
Pro
b/M
eV
0
5
10
Eγ (MeV)
12
13
14
15
16
1718
1920
E n (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,n*)a
10-3
10-1
101
Pro
b/M
eV
0
2
4
6
Eγ (MeV)
6
8
10
12
14
16
18
20
E n (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,n*)p
10-3
10-1
Pro
b/M
eV
0
5
10
Eγ (MeV)
6
8
10
12
14
16
18
20
E n (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,n*c)
10-3
10-1
Pro
b/M
eV
0
10
20
Eγ (MeV)
0
2
4
6
810
1214
1618
20
E n (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,gma)
10-4
10-2
100
Pro
b/M
eV
0
20
40
Eγ (MeV)
0
5
10
15
20
E n (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,d)
10-3
10-1
Pro
b/M
eV
0
5
10
Eγ (MeV)
6
8
10
12
14
16
18
20
E n (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,t)
10-3
10-1
Pro
b/M
eV
0
5
10
Eγ (MeV)
10
12
14
16
18
20
E n (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,pa)
10-2
100
Pro
b/M
eV
0
2
4
Eγ (MeV)
6
8
10
12
14
16
18
20
E n (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,p*c)
10-2
100
Pro
b/M
eV
0
10
20
Eγ (MeV)
2
4
6
8
1012
1416
1820
E n (MeV)
ENDF/B-VII.1 ZR-90Photon emission for (n,a*c)
10-2
100
Pro
b/M
eV
0
10
20
Eγ (MeV)
0
2
4
6
810
1214
1618
20
E n (MeV)
ENDF/B-VII.1 ZR-90thermal capture photon spectrum
0 2 4 6 8
Gamma Energy (MeV)
10-5
10-4
10-3
10-2
Gam
ma
Pro
d (b
arns
/MeV
)
ENDF/B-VII.1 ZR-9014 MeV photon spectrum
0 10 20 30
Gamma Energy (MeV)
10-14
10-12
10-10
10-8
10-6
10-4
10-2
100
Gam
ma
Pro
d (b
arns
/MeV
)
ENDF/B-VII.1 ZR-90Particle heating contributions
2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0.0
0.1
0.2
0.3
0.4
0.5
MeV
/col
lisio
n
protonsdeuteronstritonshe-3alphas
ENDF/B-VII.1 ZR-90Recoil Heating
0 5 10 15 20
Energy (MeV)
0.0
0.1
0.2
0.3
0.4
0.5
Hea
ting
(MeV
/rea
ctio
n)
recoil heating
ENDF/B-VII.1 ZR-90Particle production cross sections
2 4 6 8 10 12 14 16 18 20
Energy (MeV)
0
20
40
60
80
100
120
140
160
180
200*10-3
Cro
ss s
ectio
n (b
arns
)
protonsdeuteronstritonshe-3alphas
ENDF/B-VII.1 ZR-90protons from (n,x)
10-3
10-1
Pro
b/M
eV
0
5
10
Sec. Energy 0
5
10
15
20
Energy (MeV)
ENDF/B-VII.1 ZR-90protons from (n,n*)p
10-3
10-1
101
Pro
b/M
eV
0
5
10
15
Sec. Energy 6
8
10
12
14
16
18
20
Energy (MeV)
ENDF/B-VII.1 ZR-90protons from (n,pa)
10-4
10-2
100
Pro
b/M
eV
0
5
10
Sec. Energy 6
8
10
12
14
16
18
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*0) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
0
2
4
6
8
1012
1416
1820
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*1) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
0
2
4
6
8
1012
1416
1820
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*2) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*3) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*4) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*5) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*6) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*7) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*8) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*9) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*10) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,p*11) proton
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
2
4
6
8
10
1214
1618
20
Energy (MeV)
ENDF/B-VII.1 ZR-90protons from (n,p*c)
10-3
10-1
101
Pro
b/M
eV
0
10
20
Sec. Energy 2
4
6
8
1012
1416
1820
Energy (MeV)
ENDF/B-VII.1 ZR-90deuterons from (n,x)
10-3
10-1
Pro
b/M
eV
0
2
4
6
Sec. Energy 0
5
10
15
20
Energy (MeV)
ENDF/B-VII.1 ZR-90deuterons from (n,d)
10-3
10-1
Pro
b/M
eV
0
5
10
Sec. Energy 6
8
10
12
14
16
18
20
Energy (MeV)
ENDF/B-VII.1 ZR-90tritons from (n,t)
10-3
10-1
Pro
b/M
eV
0
2
4
6
8
Sec. Energy 10
12
14
16
18
20
Energy (MeV)
ENDF/B-VII.1 ZR-90he3s from (n,x)
10-3
10-1
101
Pro
b/M
eV
0
5
10
Sec. Energy 0
5
10
15
20
Energy (MeV)
ENDF/B-VII.1 ZR-90alphas from (n,x)
10-2
100
Pro
b/M
eV
0
5
10
15
Sec. Energy 0
5
10
15
20
Energy (MeV)
ENDF/B-VII.1 ZR-90alphas from (n,n*)a
10-3
10-1
Pro
b/M
eV
0
5
10
15
Sec. Energy 6
8
10
12
14
16
18
20
Energy (MeV)
ENDF/B-VII.1 ZR-90alphas from (n,pa)
10-2
100
Pro
b/M
eV
0
5
10
15
Sec. Energy 6
8
10
12
14
16
18
20
Energy (MeV)
ENDF/B-VII.1 ZR-90angular distribution for (n,a*0) alpha
10-1
100
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 ZR-90angular distribution for (n,a*1) alpha
10-1
100
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 ZR-90angular distribution for (n,a*2) alpha
10-1
100
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 ZR-90angular distribution for (n,a*3) alpha
10-1
100
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 ZR-90angular distribution for (n,a*4) alpha
10-1
100
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 ZR-90angular distribution for (n,a*5) alpha
10-1
100
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 ZR-90angular distribution for (n,a*6) alpha
10-1
100
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 ZR-90angular distribution for (n,a*7) alpha
10-1
100
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 ZR-90angular distribution for (n,a*8) alpha
10-1
100
Pro
b/C
os
-1.0
-0.5
0.0
0.5
1.0Cosine
0
2
4
6
8
1012
1416
1820
Energy (MeV)
ENDF/B-VII.1 ZR-90alphas from (n,a*c)
10-3
10-1
Pro
b/M
eV
0
10
20
Sec. Energy 0
2
4
6
810
1214
1618
20
Energy (MeV)