. . "Ha\u0161\u010D\u00EDk, J." . . "Farkas, G." . "Determination of the effective delayed neutron fraction for training reactor VR-1" . "Determination of the effective delayed neutron fraction for training reactor VR-1"@en . "Z(MSM6840770020), Z(MSM6840770040)" . "This paper describes a methodology of effective delayed neutron fraction (beff) determination for the VR-1 training reactor located at the Czech Technical University (CTU) in Prague. The methodology contains both experimental and computational elements. The experimental determination is based on a measurement of critical, zero-power reactor response to a periodical, low-worth reactivity insertion induced by fast periodical movement of a cadmium absorber in a special pneumatic system. From the power oscillations measurement, the reactor transfer function is determined using a genetic algorithm in the numerical program MATLAB. A final value of delayed neutron fraction is then determined directly from the amplitude of the transfer function." . "2"^^ . "Determination of the effective delayed neutron fraction for training reactor VR-1" . "Mich\u00E1lek, S." . . "0149-1970" . "RIV/68407700:21340/10:00170172!RIV11-MSM-21340___" . "000282455000005" . . "7"^^ . "Kolros, Anton\u00EDn" . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . . . "21340" . . "52" . . "training reactor VR-1, effective delayed neutron fraction, transfer function"@en . . . "This paper describes a methodology of effective delayed neutron fraction (beff) determination for the VR-1 training reactor located at the Czech Technical University (CTU) in Prague. The methodology contains both experimental and computational elements. The experimental determination is based on a measurement of critical, zero-power reactor response to a periodical, low-worth reactivity insertion induced by fast periodical movement of a cadmium absorber in a special pneumatic system. From the power oscillations measurement, the reactor transfer function is determined using a genetic algorithm in the numerical program MATLAB. A final value of delayed neutron fraction is then determined directly from the amplitude of the transfer function."@en . "253812" . "8"^^ . . "Sluge\u0148, V." . "[D1C2199553ED]" . "8" . "RIV/68407700:21340/10:00170172" . . "\u0160tevo, S." . "Rataj, Jan" . . . "Progress in Nuclear Energy" . "Determination of the effective delayed neutron fraction for training reactor VR-1"@en .