The impact of the radiation dose produced by
$${^{222}\hbox {Rn}}$$
/
$${^{220}{\hbox {Rn}}}$$
and its progeny on human health has garnered increasing interest in the nuclear research field. The establishment of robust, regulatory, and competent
$${^{220}{\hbox {Rn}}}$$
chambers is crucial for accurately measuring radioactivity levels. However, studying the uniformity of the
$${^{220}{\hbox {Rn}}}$$
progeny through experimental methods is challenging, because measuring the concentration of
$${^{220}{\hbox {Rn}}}$$
and its progeny in multipl...
