"At least 21 people were killed and five injured by an explosion at a coal-fired power plant in central China on Thursday…The deaths and injuries occurred when a high-pressure steam pipe exploded at a plant in the city of Dangyang in Hubei Province… The plant is owned by the Madian Gangue Power Generation Company…[which] generates thermal power and sells slag, ash and petroleum products.

…[A]n initial investigation by the city found that the steam pipe had burst and started leaking during a debugging process for the power plant, which is still under construction…"