PS-TEPC Installation

iss050e016008 (12/14/2016) --- A view during Position Sensitive-Tissue Equivalent Proportional Chamber (PS-TEPC) Installation aboard the International Space Station (ISS) The PS-TEPC is a radiation measuring instrument that measures absorbed doses and path length of space radiation particles simultaneously, and determines the real time Liner Energy Transfer (LET), and equivalent doses, to assess radiation risk to crew members during space flight. Bio Dosimeters are also visible.