The validation of the forecast model for early emergency response to nuclear accidents is evaluated by trace tests in atmosphere in Daya Bay nuclear power site.

A worker measures the radioactivity of drums containing waste at Yonggwang nuclear power site south of Seoul, one of Korea's young fleet of nuclear generating stations.

Apply to be using on open and no power site, such as the Plaza, Highway, workshops and other large-scale drilling operations on the ground, not fixed, mobile convenience, continuous work.