对于反应堆而言,中子能量取值范围在2.53×10-8 -15.8MeV区间,从高能到低能,每个量级对数等间隔取3个能量点,共取46个能量点
For a reactor, the range of neutron energy values is 2.53 × 10-8-15.8MeV, from high energy to low energy, with 3 energy points taken at equal intervals for each logarithm of magnitude, for a total of 46 energy points. For specific shielding materials, calculate the transmittance of 45 energy intervals corresponding to their unit thickness to form a response matrix of energy 45 x 45 transmittance