Interfacial enhancement beyond macroscopic uniformity]{Interfacial dose enhancement beyond macroscopic dose uniformity in heterogeneous materials under Co-60 gamma-ray and 7 MeV X-ray irradiation

This package supports the manuscript **“Interfacial dose enhancement beyondmacroscopic dose uniformity in heterogeneous materials under Co-60 gamma-rayand 7 MeV X-ray irradiation.”** It combines product-scale and particle-scaleMonte Carlo evidence for evaluating irradiation equivalence in heterogeneousorganic materials.At the product scale, the data describe spatial dose distributions, doseuniformity ratios (DURs), processable density windows, throughput, and theCo-60-equivalent capacity of a 200 kW, 7 MeV X-ray system.

At the particlescale, TOPAS simulations quantify monoenergetic dose enhancement factors(DEFs) around inorganic inclusions and combine them with depth-dependentphoton spectra. The deposited processed tables show that acceptablemacroscopic uniformity (DUR < 2) does not rule out localized interfacial dosehotspots near high-atomic-number particles.