1 - IAEA Nuclear Data Services

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Table I i Average fission spectrum cross sections (mb.)
Reaction Measured
197 Au(n,Y) l98 Au
r,5 In(n,Y) 1l6ra In
115 ln(n,n.) 155ra ln
32 S (n,p) *P
27 Al(n«) 2 V
74 + 3
122 + 6
200 + 10
74 ± 3
0,78 ± 0,03
References for Table I 8
WATT*s analyticaldescription
[a]
89 ± 7
136 +_ 11
182 + 20
67 + 7
0,68 _+ 0,04
[a] WATT B.E. (1952) Phys. Rev. j8j, 1037
Jomputed
GRUNDL»s
multigroup
fit. O]
8 2 + 7
128 +10
201 +_ 21
79+8
0,76 + 0,05
[b] GRÜNDL J.A. (1967) to be published in Nuol. Sci. Eng.
[c] PONITZ W. (1966) Report KPK 454
PONITZ W. (1967) Report KPK
[d] GRENCH H.A. et al. (1966) Report WASH - 1068
[el ORENCH H.A.- et al. (1967) Report WASH - 1071
Reference for
preferrred differential
energy
cross section
PONITZ 1966, 67
below 1 MeV [c]
GRENCH 1966 above
1 MeV [d]
GRENCH 1967 feJ
GRENCH 1967 [e]
LISKIEN 1967 [f]
LISKIEN 1967 ff]
[f] LISKIEN H. (1967) IAEA Panel on "Nuclear Standards needed for
Neutron Cross-Section Measurements" Brussels, May. To be publi­
shed .