Version History
v0.2 - 2025 / 07 / 19
Corrected buildup factor extrapolation
Added spherical sources and shield shells
v0.1 - 2023 / 02 / 12
Completed benchmarking and corrected cylindrical quadrature
v0.0.2 - 2022 / 07 / 22
v0.0.1 - 2019 / 08 / 29