{"id":10930,"date":"2025-12-01T10:28:07","date_gmt":"2025-12-01T01:28:07","guid":{"rendered":"https:\/\/unit.nifs.ac.jp\/research\/?post_type=news&#038;p=10930"},"modified":"2025-12-01T10:28:49","modified_gmt":"2025-12-01T01:28:49","slug":"news-10846_en","status":"publish","type":"news","link":"https:\/\/unit.nifs.ac.jp\/research\/archives\/news\/news-10846_en","title":{"rendered":"Report on the 22nd International Workshop on Ceramic Breeding Blanket Interaction (CBBI-22)"},"content":{"rendered":"\n<p>Keisuke Mukai<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>The 22nd International Workshop on Ceramic Breeding Blanket Interaction (<a href=\"https:\/\/indico.nifs.ac.jp\/event\/17\/\" target=\"_blank\">CBBI-22<\/a>) was held on October 6\u20138 at Kyoto University\u2019s Obaku Plaza on the Uji Campus!<\/p>\n\n\n\n<div style=\"height:8px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>As a local organizing member, I had been preparing for it for about a year, so I was truly relieved and happy to see the event conclude successfully and with great enthusiasm.<\/p>\n\n\n\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"wp-block-heading\" style=\"font-size:1.65rem;font-weight:bold;\">About CBBI-22<\/h1>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"291\" height=\"82\" src=\"https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_01.jpeg\" alt=\"\" class=\"wp-image-10851\" srcset=\"https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_01.jpeg 291w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_01-180x51.jpeg 180w\" sizes=\"auto, (max-width: 291px) 100vw, 291px\" \/><\/figure>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>CBBI (International Workshop on Ceramic Breeding Blanket Interaction) is a long-running international workshop held every two years, and this year marked its 22nd edition. It took place as a satellite meeting of the International Conference on Fusion Reactor Materials (<a href=\"https:\/\/icfrm-22.com\/\" target=\"_blank\">ICFRM-22<\/a>), which was held the previous week (September 28\u2013October 3) in Shimizu, Shizuoka, Japan.<\/p>\n\n\n\n<div style=\"height:8px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>This year we welcomed a total of <strong>46<\/strong> researchers from across the globe, including Japan, the UK, Europe, Korea, the US, India, China, and Kazakhstan. In total, <strong>41 oral presentations<\/strong> were delivered at CBBI-22.<\/p>\n\n\n\n<div style=\"height:8px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>The discussions were lively throughout the three days\u2014so lively that the Q&amp;A sessions often continued beyond the allotted time. We also had several participants from industry this time, reflecting the growing interest in fusion energy from the industrial sector.<\/p>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"539\" src=\"http:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_02-1024x539.png\" alt=\"\" class=\"wp-image-10852\" style=\"width:720px\" srcset=\"https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_02-1024x539.png 1024w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_02-300x158.png 300w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_02-768x404.png 768w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_02-1536x808.png 1536w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_02-2048x1078.png 2048w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_02-180x95.png 180w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_02-500x263.png 500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Number of participants at CBBI-22 from each country\/region<\/figcaption><\/figure>\n\n\n\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"wp-block-heading\" style=\"font-size:1.65rem;font-weight:bold;\">Joint Program with BeWS<\/h1>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>CBBI-22 was held jointly with the 17th International Workshop on Beryllium Technology (<a href=\"https:\/\/www.icfrm-22.com\/satellite\/workshop\/index.html\" data-type=\"link\" data-id=\"https:\/\/www.icfrm-22.com\/satellite\/workshop\/index.html\" target=\"_blank\">BeWS<\/a>). The joint sessions provided a valuable opportunity for researchers from different fields to exchange ideas, creating an especially interactive atmosphere compared to past years<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"573\" src=\"http:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_03.jpeg\" alt=\"\" class=\"wp-image-10853\" style=\"width:720px\" srcset=\"https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_03.jpeg 850w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_03-300x202.jpeg 300w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_03-768x518.jpeg 768w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_03-180x121.jpeg 180w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_03-500x337.jpeg 500w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><figcaption class=\"wp-element-caption\">CBBI\/BeWS joint session<\/figcaption><\/figure>\n\n\n\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"wp-block-heading\" style=\"font-size:1.65rem;font-weight:bold;\">Technical Tour<\/h1>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>On the final day, October 8, we organized a technical tour of the Heliotron J facility at Kyoto University\u2019s Institute of Advanced Energy. It was a rare chance to see a large plasma device up close, and participants commented that they enjoyed learning about the development history of the device and that seeing the actual machine greatly deepened their understanding. The tour received extremely positive feedback!<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"481\" src=\"http:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_04.jpeg\" alt=\"\" class=\"wp-image-10855\" style=\"width:720px\" srcset=\"https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_04.jpeg 850w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_04-300x170.jpeg 300w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_04-768x435.jpeg 768w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_04-180x102.jpeg 180w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_04-500x283.jpeg 500w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><figcaption class=\"wp-element-caption\">Technical tour at Heliotron J<\/figcaption><\/figure>\n\n\n\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"wp-block-heading\" style=\"font-size:1.65rem;font-weight:bold;\">Proceedings<\/h1>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"290\" height=\"388\" src=\"https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_05.jpeg\" alt=\"\" class=\"wp-image-10856\" style=\"width:320px\" srcset=\"https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_05.jpeg 290w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_05-224x300.jpeg 224w, https:\/\/unit.nifs.ac.jp\/research\/wp-content\/uploads\/2025\/12\/img_251201_05-135x180.jpeg 135w\" sizes=\"auto, (max-width: 290px) 100vw, 290px\" \/><\/figure>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>DOI<\/strong>:&nbsp;<a href=\"https:\/\/doi.org\/10.5281\/zenodo.17685909\" target=\"_blank\" rel=\"noreferrer noopener\">10.5281\/zenodo.17685909<\/a><\/p>\n\n\n\n<div style=\"height:8px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Languages<\/strong><\/p>\n\n\n\n<p>English<\/p>\n\n\n\n<div style=\"height:8px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>License<\/strong><\/p>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/zenodo.org\/static\/icons\/licenses\/cc-by-icon.svg\" alt=\"cc-by-4.0 icon\" width=\"60\" height=\"21\">&nbsp;CC BY 4.0<\/p>\n\n\n\n<div style=\"height:8px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Contributor<\/strong><br>Keisuke Mukai<sup>1,2<\/sup><a href=\"https:\/\/orcid.org\/0000-0001-8067-8732\"><\/a>, Jae-Hwan Kim<sup>3<\/sup><a href=\"https:\/\/orcid.org\/0000-0002-2095-3031\"><\/a>, Takumi Chikada<sup>4<\/sup><a href=\"https:\/\/orcid.org\/0000-0003-3645-9051\"><\/a>, Juro Yagi<sup>5<\/sup><a href=\"https:\/\/orcid.org\/0000-0002-3937-0063\"><\/a><\/p>\n\n\n\n<p>&nbsp;1 National Institute for Fusion Science&nbsp;<br>&nbsp;2 The Graduate University for Advanced Studies, SOKENDAI&nbsp;<br>&nbsp;3 National Institutes for Quantum Science and Technology<br>&nbsp;4 Shizuoka University<br>&nbsp;5 Kyoto University<\/p>\n\n\n\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"wp-block-heading\" style=\"font-size:1.65rem;font-weight:bold;\">Acknowledgement<\/h1>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>The 22nd International Workshop on the Ceramic Breeder Blanket Interactions (CBBI-22) is co-organized and supported by the Joint Usage\/Research Program on Zero-Emission Energy Research, Institute of Advanced Energy, Kyoto University (ZE2025D-04). Prof. Shigeru Inagaki and Assistant Prof. Fumiyoshi Kin at Institute of Advanced Energy, Kyoto University are thanked for arranging and guiding the technical tour at Heliotron J.<\/p>\n\n\n\n<div style=\"height:120px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"author":10,"featured_media":10922,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"ppma_author":[348],"class_list":["post-10930","news","type-news","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/unit.nifs.ac.jp\/research\/wp-json\/wp\/v2\/news\/10930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unit.nifs.ac.jp\/research\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/unit.nifs.ac.jp\/research\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/unit.nifs.ac.jp\/research\/wp-json\/wp\/v2\/users\/10"}],"version-history":[{"count":7,"href":"https:\/\/unit.nifs.ac.jp\/research\/wp-json\/wp\/v2\/news\/10930\/revisions"}],"predecessor-version":[{"id":10939,"href":"https:\/\/unit.nifs.ac.jp\/research\/wp-json\/wp\/v2\/news\/10930\/revisions\/10939"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unit.nifs.ac.jp\/research\/wp-json\/wp\/v2\/media\/10922"}],"wp:attachment":[{"href":"https:\/\/unit.nifs.ac.jp\/research\/wp-json\/wp\/v2\/media?parent=10930"}],"wp:term":[{"taxonomy":"author","embeddable":true,"href":"https:\/\/unit.nifs.ac.jp\/research\/wp-json\/wp\/v2\/ppma_author?post=10930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}