Iwamoto Nobuyuki

イワモトノブユキ | Iwamoto Nobuyuki

Affiliation and department：

Research field (3)： Nuclear engineering , Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics , Astronomy

Research keywords (3)：核データ , 元素合成 , 恒星進化

Research theme for competitive and other funds (8)：

2017 - 2021 核変換システム開発のための長寿命MA核種の高速中性子捕獲反応データの精度向上に関する研究
2014 - 2017 ガンマ線共鳴反応による同位体識別のための核反応断面積の評価研究
2013 - 2017 マイナーアクチニドの中性子核データ精度向上に係る研究開発
2010 - 2015 長寿命核廃棄物の核変換処理技術開発のための中性子捕獲反応断面積の系統的研究
2011 - 2014 高速中性子により製造可能な核医学用放射性核種の先駆的研究

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Papers (143)：

Endo Shunsuke, Kimura Atsushi, Nakamura Shoji, Iwamoto Osamu, Iwamoto Nobuyuki, Rovira Leveroni G., Toh Yosuke, Segawa Mariko, Maeda Makoto. Measurements of the neutron total and capture cross sections and derivation of the resonance parameters of $^{181}$Ta. Nuclear Science and Engineering. 2024. 198. 4. 786-803
Rovira Leveroni G., Kimura Atsushi, Nakamura Shoji, Endo Shunsuke, Iwamoto Osamu, Iwamoto Nobuyuki, Katabuchi Tatsuya*, Kodama Yu*, Nakano Hideto*, Sato Yaoki*. $^{241}$Am neutron capture cross section measurement using the NaI(Tl) spectrometer of the ANNRI beamline of J-PARC. Journal of Nuclear Science and Technology. 2024. 61. 4. 459-477
Katabuchi Tatsuya*, Sato Yaoki*, Takebe Karin*, Igashira Masayuki*, Umezawa Seigo*, Fujioka Ryo*, Saito Tatsuhiro*, Iwamoto Nobuyuki. Measurement of the neutron capture cross section of $^{185}$Re in the keV energy region. Journal of Nuclear Science and Technology. 2024. 61. 2. 224-229
Yuto Sasaki, Nobuyuki Iwamoto, Naoyuki Takaki, Shigetaka Maeda. Status of the ²²⁶ Ra nuclear data library and its impact on the production amount of ²²⁵ Ac via the ²²⁶ Ra (n,2n) reaction. Journal of Nuclear Science and Technology. 2023
Endo Shunsuke, Kawamura Shiori*, Okudaira Takuya*, Yoshikawa Hiromoto*, Rovira Leveroni G., Kimura Atsushi, Nakamura Shoji, Iwamoto Osamu, Iwamoto Nobuyuki. Measurements of neutron total and capture cross sections of $^{139}$La and evaluation of resonance parameters. European Physical Journal A. 2023. 59. 12. 288\_1-288\_12

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MISC (49)：

Iwamoto Osamu, Iwamoto Nobuyuki, Kimura Atsushi, Tada Kenichi, Yokoyama Kenji. Report on the 35th Meeting of Working Party on International Nuclear Data Evaluation Co-operation (WPEC). Kaku Deta Nyusu (Internet). 2023. 136. 6
Rovira Leveroni G., Kimura Atsushi, Nakamura Shoji, Endo Shunsuke, Iwamoto Osamu, Iwamoto Nobuyuki, Katabuchi Tatsuya*, Kodama Yu*, Nakano Hideto*, Sato Yaoki*. $^{241}$Am neutron capture cross section measurement and resonance analysis. JAEA-Conf 2022-001. 2022. 91-96
Watanabe Shoto*, Minato Futoshi, Kimura Masaaki*, Iwamoto Nobuyuki. The Optical potential for neutron-nucleus scattering derived by Bayesian optimization. JAEA-Conf 2022-001. 2022. 103-108
Kunieda Satoshi, Furutachi Naoya*, Minato Futoshi, Iwamoto Nobuyuki, Iwamoto Osamu. Reduction and resource recycling of high-level liquid radioactive waste through nuclear transmutation, 4; ImPACT/LLFP-2018: A New nuclear data library for a challenge on transmutation of long-lived fission products. NEA/NSC/R(2020)4 (Internet). 2022. 329-331
Iwamoto Osamu, Iwamoto Nobuyuki, Kimura Atsushi, Tada Kenichi, Sugawara Takanori, Yokoyama Kenji. Report on the 34th Meeting of Working Party on International Nuclear Data Evaluation Co-operation (WPEC). Kaku Deta Nyusu (Internet). 2022. 133. 1-6

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Lectures and oral presentations (112)：

Progress on nuclear data studies driven by accelerators
(第18回未来エネルギーフォーラムシンポジウム)
A Study of statistical properties of compound nucleus using partial gamma width of $^{182}$Ta
(2023年度量子ビームサイエンスフェスタ; 第15回MLFシンポジウム, 第41回PFシンポジウム)
Photonuclear data evaluation considering experimental double differential cross-sections
(日本原子力学会2024年春の年会)
Evaluation of nuclear data for the next JENDL, 2; Neutron nuclear data on Mg isotopes
(日本原子力学会2024年春の年会)
The Key problems of stellar evolution and nuclear physics for the s-process
(ASRC International Workshop on Nuclear Astrophysics with Stable Beams (NAPS2024))

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Committee career (2)：

2023/06 - 2026/05 日本原子力学会プログラム編成ワーキンググループメンバー
2013/07 - 2016/06 日本原子力学会企画委員会委員

Awards (8)：

2024/03 - 一般社団法人日本原子力学会第56回日本原子力学会賞特賞・技術賞評価済核データライブラリJENDL-5 の開発
2023/10 - 日本原子力研究開発機構理事長表彰研究開発功績賞(団体) 核データライブラリJENDL-5の完成
2020/10 - 日本原子力研究開発機構理事長表彰研究開発功績賞(団体) 長寿命核分裂生成物核変換断面積ファイルの開発
2018/10 - 日本原子力研究開発機構理事長表彰研究開発功績賞(団体) 放射化法による熱中性子捕獲断面積データの解析手法の高度化
2018/03 - 日本原子力学会 The Journal of Nuclear Science and Technology Most Cited Article Award 2017 JENDL-4.0: A New Library for Nuclear Science and Engineering

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