Nuclear Power Plant Safety Systems and Reactor Pressure Vessel

Because a nuclear explosion in a nuclear power plant is impossible due to the low fuel enrichment, the worst conceivable accident is a severe loss-of-coolant accident (LOCA), leading to a core meltdown. Although the nuclear fission and fusion process would be immediately stopped by a control rod insertion, the radioactive fission products would continue to generate decay heat in the fuel. Thus, a LOCA producing core uncovering could cause the fuel to melt. In the most extreme case, a molten mass would fall to the bottom of the reactor, melting through the reactor pressure vessel and the underlying concrete, and eventually coming to rest about 6.1 m (20 ft) underground. (more…)

Nuclear Research and Development: Fission and Fusion

Nuclear fission and fusion Research and Development continues to account for nearly half of the total spending by IEA countries, although the proportion of total Research and Development devoted to this area has declined over the years, (more…)

Uranium, Plutonium, and Nuclear Energy Conversion Process

uranium plutonium
Electricity generation through nuclear power plant is an enormously complex technical feat. It takes the combined skills of geologists, mine operators, engineers, and scientists, as well as large numbers of highly trained and skilled plant operators. The federal government oversees the construction and operation of these plants to make sure that they are built and operated to the very highest standards. Uranium and plutonium are the main radioactive component for nuclear power, which we will discuss bellow. (more…)