@article{oai:repo.qst.go.jp:00077714, author = {Nakajima, Motoki and Nozawa, Takashi and Tanigawa, Hiroyasu and Motoki, Nakajima and Takashi, Nozawa and Hiroyasu, Tanigawa}, issue = {B}, journal = {Fusion Engineering and Design}, month = {Mar}, note = {Reduced activation ferritic/martensitic (RAFM) steel, e.g., F82H, is the leading candidate structural material for fusion blanket. Of many blanket concepts, the water-cooled ceramic breeder blanket is an attractive concept because of its compactness and its compatibility with the technologies which using high-temperature water as coolant in conventional light water reactor. For tritium breeding, it is necessary to manage the corrosion of F82H by controlling not chemicals but hydrogen and oxygen in the cooling water. Understanding the effects of oxygen and hydrogen on corrosion property was therefore required for the blanket design. This work aims to investigate the corrosion behavior of F82H in high-temperature water with hydrogen added. Based on the results of the corrosion test, it is speculated that hydrogen addition expected no considerable change of the flow-accelerated corrosion (FAC). In contrast, it was found that the number of cycles to fracture was decreased in the high-temperature water in comparison to the fatigue test at room temperature in air.}, pages = {1912--1915}, title = {Effect of hydrogen on corrosion properties of reduced activation ferritic/martensitic steel, F82H}, volume = {146}, year = {2019} }