Radon Removal Commissioning of the PandaX-4T Cryogenic Distillation System

Xiangyi Cui, Zhou Wang, Jiafu Li +12

The PandaX-4T distillation system, designed for the removal of krypton and radon from xenon, is evaluated for its radon removal efficiency using a ${}^{222}$Rn source during the onli…