ZHU Jinhui HUANG Liuxing NIU Shengli. MC simulation and time property analysis of fission multiplication in supercritical system[J]. Nuclear techniques, 2012, 35(1): 45-48.
ZHU Jinhui HUANG Liuxing NIU Shengli. MC simulation and time property analysis of fission multiplication in supercritical system[J]. Nuclear techniques, 2012, 35(1): 45-48.DOI:
the neutron transport in a supercritical system was simulated by an MC code.The multiplication factor and prompt removal lifetime were obtained
which agreed well with the MCNP results.The multiplication time constant of the supercritical system was studied numerically by using the time station module.The relationship between multiplication time constant and multiplication factor for a supercritical system was investigated.The results indicate that the multiplication time constant is not only related to the multiplication factor keff