Robots are being used at the damaged Fukushima Daiichi nuclear power plant in Japan. What other uses can you think of where robots might be placed in environments that would be hazardous to humans?

Robots are being used at the damaged Fukushima Daiichi nuclear power plant in Japan. W
Robots can be placed in environments that would be hazardous to humans as keeping them to do concern things such as them being drivers and don't let it take job opportunities away, but not a danger to people.