2013-3-6 Introducing Vapor Power Plants In fossil-fueled plants,the energy required for vaporization originates in combustion of the fuel. Fail-fuled vapor pover pr Introducing Vapor Power Plants In nuclear plants,the energy required for vaporization originates in a controlled nuclear reaction. 4 2013-3-6 4 Introducing Vapor Power Plants ►In fossil-fueled plants, the energy required for vaporization originates in combustion of the fuel. Introducing Vapor Power Plants ►In nuclear plants, the energy required for vaporization originates in a controlled nuclear reaction