Unfortunately, I was a little worried about the situation in Iran and found an article about the nuclear power plant and thermal power plant explosion. Maybe it will be useful to you. 
A thermal power plant explosion refers to a sudden and uncontrolled release of energy within an energy generation facility, often resulting in destructive consequences. These incidents can occur due to various reasons such as the malfunction of high-pressure steam boilers, the accumulation of flammable gases, or the ignition of combustible dust particles. Such explosions can cause significant structural damage to the plant and pose a serious threat to human life and the surrounding environment. At the root of these accidents are often failures in complex engineering systems, insufficient maintenance, human error, or unforeseen external factors.