[en] This study aimed to verify that neutron energy and flux can be simultaneously measured by a new technique called an array-type threshold detector. Neutrons generated by nuclear reactions between 26 MeV protons and beryllium targets in the KIRAMS MC50 cyclotron were measured using array-type threshold detectors fabricated by superimposing 4 arraytype activation foils composed of Au, Ag, In, and Cu, and the measured results were compared to the simulation results using MCNPX and FISPACT. The results showed that the spatial distribution of high-speed neutrons was mostly concentrated at the center of the beam, whereas the thermal neutrons were relatively sparse at the center of the beam. The results show that although there is a difference between the experiment and the simulation, the high-speed neutron results showed a common tendency for the neutron flux to be concentrated on the center part compared to the total flux. The thermal neutron results showed a trend in which the thermal neutron flux became less at the central part compared to the total flux