Sb. Borzakov et al., Measurements of delayed-neutron yields from thermal-neutron-induced fission of U-235, U-233, Pu-239, and Np-237, PHYS ATOM N, 63(4), 2000, pp. 530-538
The experimental results on delayed-neutron yields from thermal-neutron-ind
uced fission of some actinides in the IBR-2 pulsed reactor are presented. A
method of periodic irradiation without displacement of the sample was used
. The measurements of delayed-neutron total yields in thermal-neutron-induc
ed fission of Pu-239, U-233, and (NP)-N-237 and in cold-neutron-induced fis
sion of U-235, U-233, and Pu-239 were carried out. All values were obtained
with the use of the value of beta(0) for (n(th) + U-235) as a reference. P
recise measurements of decay curves in the time interval 5-350 ms for U-235
and Pu-239 were performed. (C) 2000 MAIK "Nauka/Interperiodica".