The blast at NTPC's Unchahar power plant, in which the death toll rose to 29 on Thursday , may have been caused by the malfunctioning of fans meant to maintain pressure inside the boiler. Experts said this possibly led to a sudden burst in the pressure inside, almost 40 times more than normal, causing the boiler to explode.
The blast at NTPC's Unchahar power plant, in which the death toll rose to 29 on Thursday , may have been caused by the malfunctioning of fans meant to maintain pressure inside the boiler. Experts said this possibly led to a sudden burst in the pressure inside, almost 40 times more than normal, causing the boiler to explode.