A Windows-based application software called EpiXS (available at https://www.pnri.dost.gov.ph/index.php/downloads/software/epixs) was constructed for photon attenuation, dosimetry and shielding, and is based on EPICS2017 of ENDF/B-VIII and EPDL97 of ENDF/B-VI.8. The software performs data library interpolation between 1 keV and 100 GeV and calculates partial or total cross sections (σ), mass attenuation coefficients (μ/ρ), linear attenuation coefficients (μ), mean free paths (mfp), half-value layers (hvl), effective atomic numbers (Z_eff), electron densities (N_eff), and the auxiliary parameters and buildup factors for energy absorption (EABF) and exposure (EBF) via Geometric-Progression, for any user-defined material. It has a user-friendly design and performs quick interactive graphing and data tabulations. Data generated by the software were compared with published results from literature as well as generated results from XCOM and from other programs based on XCOM/NIST libraries. The comparisons were mostly found to agree well, nonetheless the deviations observed may highlight the values from the latest EPICS2017. The EpiXS is introduced as a new tool for instant calculations involving ionizing photon radiation dosimetry and shielding.

基于EPICS2017构建了一个基于Windows的应用程序软件EpiXS（可从https://www.pnri.dost.gov.ph/index.php/downloads/software/epixs获得），用于光子衰减，剂量测定和屏蔽。 ENDF / B-VIII和ENDF / B-VI.8的EPDL97。该软件在1 keV和100 GeV之间执行数据库内插，并计算部分或全部横截面（σ），质量衰减系数（μ/ρ），线性衰减系数（μ），平均自由程（mfp），半值层（hvl），有效原子序数（Z _eff），电子密度（N _eff），以及用于任何用户定义材料的通过几何级数进行能量吸收（EABF）和曝光（EBF）的辅助参数和累积因子。它具有用户友好的设计，并可以执行快速的交互式图形绘制和数据列表。将软件生成的数据与文献发表的结果以及XCOM和基于XCOM / NIST库的其他程序的生成结果进行比较。大多数人发现比较结果吻合得很好，但是所观察到的偏差可能会突出显示最新EPICS2017的值。EpiXS作为一种新工具推出，可用于涉及电离光子辐射剂量和屏蔽的即时计算。