Kinetic energy distribution for neutron-induced fission of neptunium isotopes

被引:4
作者
Kaldiani, P. Mehdipour [1 ]
机构
[1] Islamic Azad Univ, Naragh Branch, Dept Phys, Naragh, Iran
关键词
scission point model; total kinetic energy; neutron-induced fission; fission fragments; deformation parameters; NUCLEAR-FISSION; MASS YIELDS; NP-237; CHARGE; FRAGMENTS; RANGE; MODEL; REGION;
D O I
10.1088/1674-1137/abd086
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The mean total kinetic energy as a function of fission fragments, the < TKE > distribution, is presented for neutron-induced fission of Np235-239 using the scission point model. The calculated results of < TKE > for neutron-induced fission of Np-237,Np-238 are compared with the available experimental data to obtain the deformation parameters in the scission point model. The deformation parameters of fission fragments are discussed at the scission point. The calculated results are also compared with the results from other methods and with experimental data. The behavior of the < TKE > distribution is then studied for the neutron-induced fission of actinides. This indicates that the < TKE > values for neutron-induced fission of actinides with odd mass numbers are greater than for those with even mass numbers.
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页数:7
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