METHOD ESTABLISHING NUMBER OF FISSIONS IN PULSE PROCESS OF FISSION Russian patent published in 2003 - IPC

FIELD: experimental nuclear physics, methods registering pulse processes of fission. SUBSTANCE: proposed method can be used to establish number of fissions taking place in pulse source of fission neutrons. According to method time distribution of delayed part of neutron pulse is recorded, number of recorded delayed neutrons is found and found number of delayed neutrons is utilized to establish number of fissions. EFFECT: widened range of registration of number of fissions, elimination of uncertainty related to contribution of neutrons of initiating neutron generator to measurement result. 3 dwg