Monte Carlo Simulation and Experimental Validation for Radiation Protection with Multiple Complex Source Terms and Deep Penetration for a Radioactive Liquid Waste Cementation Facility

Table 1

The cutoff energy and variance reduction technique settings.

Regions	Cutoff energy of electron and photon (keV)	Splitting number
(1) The standard 200L steel drum	1	4
(2) The cement inner shielding layer	9	2
(3) The auxiliary support structure	9	2
(4) The cement solidified radioactive waste	80	—
(5) The sliding track	100	—
(6) The surrounding walls and the roof	90	—
(7) The iron shielding	90	—