Nuclear power generation is a way of generating electricity by using the heat energy released by nuclear fission in nuclear reactor. It is very similar to thermal power generation. Only nuclear reactors and steam generators are used to replace thermal power boilers, and nuclear fission energy is used to replace the chemical energy of fossil fuels.
Nuclear power, one of the cleanest energy sources, has advantages such as high efficiency and low environmental impact. Therefore, nuclear power generation has a long term developmental outlook. As the key equipment in nuclear power station systems, the safety, sealing, anti-corrosive performance, and reliability of nuclear valves have a crucial effect to the system. Nuclear power stations include conventional & nuclear islands. Accordingly, valves can be classified as nuclear class 1,2,3, or non-nuclear.A