Low energy neutron induced fissions of actinide nuclei are studied wit
h multichannel and random neck rupture fission model. A method for det
ermining parameters of prescission shapes of the fissioning nuclei is
presented. The fragment properties of the neutron induced fissions of
Th-232, U-233, U-235, U-238, Np-237, Pu-239, (PU)-P-240, Pu-241 and Pu
-242 are investigated, covering the incident neutron energy range from
0 to 6 MeV. The dependence of the channel probability on the incident
neutron energy is determined. Theoretical results are in accord with
the experimental data.