A Nuclear Cross Section Data Handbook

Thorium – 232
ZAID=90232.50C .
SOURCE: ENDF/B-V (MAT= 1390, Tape 516)
REFERENCE: “Summary Documentation for 232Th,”
by M. R. Bhat, contained in ENDF-201
Da ta Availability
Continuous Energy
ZAID=90232.50G NES=17901 T=300”K
ZAID=90232.51C NES=1062 T=300”K
Discrete Reaction
ZAID=90232.50D NES=263 T=30&K
ZAID=90232.51D NES=263 T=300”K
Muitigroup
ZAID=90232.50M 30-Group T=30CF’K
Isotope Information
Abundance= 100.OO%
Density=ll .7o gm/cm3
Evaluation Information
Photon-Production Data – Yes
Heating Numbers - Local
Energy Range – 10-l; to 20 MeV
&ac tion lnfo~atiorl
Reaction
elastic
(n,2n)
(n,sn)
fission
MT
ii
17
Enti. (MeW
i. 0000-ii
6. 3676+00
1. 1419+01
4.8000-06
&~=(Mev)
2. 0000+0”1
2.0000+01
2.0000+01
2.0000+01
Q~(Mev)
-6.3400+00
-1.1370+01
1.8921+02
QR(Mev)
-6.3400+00
-1.1370+01
1.8921+02
(n,n’1) ;; :.::3:-:: 2.0000+01 -4.9500-02 0.0000+00
(n,n’2) 52
2.0000+01 -1.6250-01 0.0000+00
(n,n’3) 53 3: 3445~oi 2.0000+01 -3.3300-01 0.0000+00
(n,n’4) 54 7.2514-01 2.0000+01 -7.2200-01 0.0000+00
(n,n’5) 55 7.9645-01 2.0000+01 -7.9300-01 0.0000+00
(n,n’6) 56 8.8614-01 2.0000+01 -8.8230-01 0.0000+00
(n,n’7) 67 9.5443-01 2.0000+01 -9.5030-01 0.0000+00
(n,n’8) 58 1. 0857+00 2.0000+01 -1.0810+00 0.0000+00
(n,n’9) 69 1. 1419+00 2.0000+01 -1.1370+00 o 0000+00
(n,n’10) :; i . 1871+00 2.0000+01 -1.1820+00 o 0000+00
(n,n’11)
(n,n’12)
(n,n’13)
(n,n’14)
(n,n’11%)
62
63
1. 2183+00
1. 3057+00
1. 3810+00
1.4312+00
1.4563+00
2.0000+01
2.0000+01
2.0000+01
2.0000+01
2.0000+01
-1.2130+00
-1.3000+00
-1.37s0+00
-1.4250+00
-1.4500+00
o 0000+00
o 0000+00
000 0000+00
0000+00
0000+00
(n,n’c)
1. 2500+00 2.0000+01 -1.2448+00-1 2446+00
(n,~)
1.0000-11 2.0000+01 4.7864+00 4 ?864+00
202
THERMAL
smvr=wm m
MFP. fIwl?m
E.1.oon&
sIGnn’ = 7.00 bln-ns
MFP. .Cm m
Ess14.(MMIU
SL70T=6.80 barna
MFP= 6.88 cm
N,f.#A
.A.wm