[24P] Poster 4

[24P-61] Impact of helium plasma exposure on surface morphology in tungsten and RAFM steel

*Ryuichi Sakamoto^1,6, Elodie Bernard², Arkadi Kreter³, Céline Martin⁴, Bernard Pégourié², Naoaki Yoshida⁵ (1. NINS,NIFS, 2. CEA, Institut de Recherche sur la Fusion Magnétique, 3. Forschungszentrum Jülich GmbH, 4. Université Aix-Marseille, 5. Kyushu Univ. , 6. The Graduate Univ. for Advanced Studies)