[1B12]Corrosion behavior of tritium permeation barrier coating in static liquid Li-Pb and post-corrosion deuterium permeation measurement
*Seira Horikoshi1, Moeki Matsunaga1, Jumpei Mochizuki2, Hikari Fujita2, Yasuhisa Oya1,2, Takumi Chikada1,2(1. Graduated School of Integrated Science and Technology, Shizuoka University, 2. Faculty of Science, Shizuoka University)
Keywords:
Lithium-lead,Corrosion,Permeation,Coating,Erbium oxide
To investigate corrosion behavior of tritium permeation barrier coatings, immersion tests in static liquid Li15.7Pb84.3 for 50-1500 h were performed with single Er2O3 layer and Er2O3-Fe coatings. Deuterium permeation measurements for the coating after immersion were also carried out to investigate the influence of the corrosion on tritium permeation behavior.
