Simulating Radiation Shielding Effectiveness for a 10$\unicode{x2013}$mCi Californium Source, 2.45$\unicode{x2013}$MeV Neutron Source, and a Thermofisher P385 Neutron Generator. (arXiv:2309.15125v1 [physics.ins-det]) http://arxiv.org/abs/2309.15125