SOLUTION

A boiling water reactor (BWR) is a type of light water nuclear reactor used for the generation of electrical power.

The risk of radioactive hazard is greatest in the turbine with a Boiling water reactor.

As the pressurized water reactor, the BWR reactor core continues to produce heat from radioactive decay after the fission reactions have stopped, making a core damage incident possible in the event that all safety systems have failed and the core does not receive coolant.