Evaluation of Wall Correction Factor of INER's Air-Kerma Primary Standard Chamber and Dose Variation by Source Displacement for HDR ¹⁹²Ir Brachytherapy

Table 1

The 𝑘_wall, 𝑘_att, and 𝑘_sc calculation values and simulation uncertainty analysis for INER’s HDR ¹⁹²Ir primary standard chamber.

Correction factors	k sc	k att	k wall
Calculation values	0.9402	1.1021	1.0362
Simulation uncertainties	0.015%	0.005%	0.015%