@inproceedings{oai:repo.qst.go.jp:00083190,
 author = {染谷, 洋二 and 坂本, 宜照 and 日渡, 良爾 and 三善, 悠矢 and 角舘, 聡 and 宇藤, 裕康 and 朝倉, 伸幸 and 本間, 裕貴 and 中島, 徳嘉 and 飛田, 健次 and Yoji, Someya and Yoshiteru, Sakamoto and Ryoji, Hiwatari and Yuuya, Miyoshi and Satoshi, Kakudate and Hiroyasu, Uto and Nobuyuki, Asakura and Yuuki, Homma and Noriyoshi, Nakajima and Kenji, Tobita},
 book = {Proceeding 28th IAEA FEC},
 month = {May},
 note = {The paper presents solutions for critical problems in Japan’s DEMO (JA DEMO), which include common DEMO design issues beyond ITER-relevant technologies. The main parameters of the reactor are the plasma major radius of ∼8.5m and fusion output of ∼1.5 GW. The highlights of this design study are (i) novel concept for water-cooled pebble bed blanket and tritium extraction, (ii) an outlook of the steady and stable power generation beyond several 100 MW, (iii) all radwastes are classified as LLW (Low Level Waste) and qualified for a shallow land burial, and (iv) identification of an accident sequences and mitigation systems. The proposed concept as JA DEMO will be the foundation for Japan’s DEMO that can be envisioned in the next stage of ITER.},
 title = {Progress in design and engineering issues on JA DEMO},
 year = {2021}
}