G-43 アメリカ原子力発電の先駆的長期広域安定利用とコミッショニングの役割

抄録

The US has been making application of over 100 units of nuclear power generation from early 1957 as pioneer. On the other hand about 30 units are forced to be shut down. Nuclear units are also honorably given the political part by several Presidents at international stage in the history. In the unaccustomed period they were unable to avoid unwilling experience, as Three Mile Island and Indian Point. These are requesting the refinement of designing technology. US are facing aging of installed units and great duties for further development. That will be realization of more advanced reactors, high operational and administrative ability, establishment of efficient and stable fuel cycles, and process of long period of decommissioning. The art of commissioning is expected its smart usage at wide range of this technology.