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研究開発分野

最新情報　2025年9月　81件

研究開発報告書類　8件　－

  1. 福島第一原子力発電所における生体遮へいの放射能濃度の推定に関する研究(委託研究)
    JAEA-Research 2025-004, 102 Pages, 2025/08
  2. 原子力科学研究所放射性廃棄物処理場の新規制基準対応; 第3廃棄物処理棟、解体分別保管棟及び減容処理棟の耐震補強
    JAEA-Technology 2025-001, 169 Pages, 2025/08
  3. 幌延深地層研究計画 換気立坑および東立坑掘削を対象とした地下施設計測データ集
    JAEA-Data/Code 2025-007, 62 Pages, 2025/08
  4. Specifications for benchmark analyses of transient thermal-hydraulics in reactor vessel and primary heat transport system during decay heat removal operation
    JAEA-Data/Code 2025-009, 74 Pages, 2025/08
  5. ガラスビードを用いた波長分散型蛍光X線分析装置による地質試料の全岩化学組成分析
    JAEA-Testing 2025-002, 62 Pages, 2025/08
  6. 令和6年度研究開発・評価報告書 評価課題「東京電力福島第一原子力発電所事故の対処に係る研究開発」のうち「環境動態研究に関する成果」(事後評価)
    JAEA-Evaluation 2025-001, 23 Pages, 2025/09
  7. 非接触測定法を用いた燃料デブリ臨界解析技術の高度化(委託研究); 令和5年度英知を結集した原子力科学技術・人材育成推進事業
    JAEA-Review 2025-010, 62 Pages, 2025/08
  8. 連携計測による線源探査ロボットシステムの開発研究(委託研究); 令和5年度英知を結集した原子力科学技術・人材育成推進事業
    JAEA-Review 2025-011, 74 Pages, 2025/08

学会誌等掲載論文　73件　－

  1. Spattering behavior induced by cavitation bubble collapsing nearby gas-liquid interface
    Advanced Experimental Mechanics, 7, p.43 - 48, 2022/08
  2. Development of core design optimization process; Feasibility study of multivariable optimization via integrated sequential analyses of neutronics, thermal-hydraulics, and fuel integrity evaluation
    Annals of Nuclear Energy, 225, p.111754_1 - 111754_10, 2025/01
  3. U(VI) adsorption on mudstone in the presence of carbonate; Batch experiments, modeling, cryo-TRLFS and PARAFAC analysis
    Applied Clay Science, 276, p.107944_1 - 107944_8, 2025/07
  4. Weathering promotes the sorption of radiocesium in mafic minerals of river sediments in the Fukushima Prefecture, Japan
    Applied Geochemistry, 190, p.106490_1 - 106490_10, 2025/10
  5. NEA GitLab: A Centralised platform for development and deployment of nuclear codes and data
    EPJ Web of Conferences, 302, p.07003_1 - 07003_10, 2024/10
  6. Compendium on Monte Carlo simulation of photoneutrons in the Giant Dipole Resonance energy range; The First five elements
    EPJ Web of Conferences, 302, p.07004_1 - 07004_14, 2024/10
  7. Damage on a solid-liquid interface induced by the dynamical behavior of injected gas bubbles in flowing mercury
    Fluids (Internet), 10, (1), p.3_1 - 3_15, 2025/01
  8. Recovery of tungsten compounds from spent tungstophosphate catalyst using leaching, solvent extraction with phosphonium-based ionic liquids and precipitation
    Hydrometallurgy, 208, p.105803_1 - 105803_8, 2022/02
  9. Additional pinning effect by heavy-ion irradiation in coated conductors with artificial pinning centers
    IEEE Transactions on Applied Superconductivity, 35, (5), p.8000205_1 - 8000205_5, 2025/08
  10. Residual stress relief effect in gradient structural steel and remaining life evaluation under stochastic fatigue loads
    International Journal of Fatigue, 202, p.109233_1 - 109233_16, 2026/01
  11. Hydrogen embrittlement property of a 1.5 GPa dual-phase steel evaluated using U-bending test; A Comparison with tempered martensitic steel with identical tensile strength
    ISIJ International, 64, (4), p.706 - 713, 2024/02
  12. Emergent magneto-inductance effect in NiFe thin films on glass substrates at room temperature
    Journal of Magnetism and Magnetic Materials, 610, p.172500_1 - 172500_7, 2024/11
  13. Two-dimensional metal-organic nanosheets composed of single-molecule magnets; Structural modulation and enhanced magnetism utilizing the steric hindrance effect
    Journal of Materials Chemistry C, 12, (2), p.724 - 735, 2024/01
  14. Development of AR-based scanning support system for 3D model reconstruction of work sites
    Journal of Nuclear Science and Technology, 59, (7), p.934 - 948, 2022/07
  15. Evaluation of mechanical cutting for disassembly of fast reactor fuel assemblies
    Journal of Nuclear Science and Technology, 60, (2), p.185 - 196, 2023/02
  16. Measurement of the thermal neutron capture-cross section of $$^{191}$$Ir at ANNRI MLF J-PARC
    Journal of Nuclear Science and Technology, 61, (10), p.1385 - 1396, 2024/10
  17. Deciphering the third phase structure in uranium extraction with aliphatic amines using combined small-angle X-ray and neutron scattering
    Journal of Physical Chemistry B, 129, (32), p.8210 - 8217, 2025/08
  18. Atomic structure and dynamics of organic-inorganic hybrid perovskite formamidinium lead iodide
    Journal of Physical Chemistry Letters (Internet), 15, (1), p.329 - 338, 2024/01
  19. Recovery of gold by solvent extraction and direct electrodeposition using phosphonium-based ionic liquids
    Journal of the Electrochemical Society, 169, (8), p.082513_1 - 082513_9, 2022/08
  20. Effect of surface freezing of a cationic surfactant and $$n$$-alkane mixed adsorbed film on counterion distribution and surface dilational viscoelasticity studied by total reflection XAFS and surface quasi-elastic light scattering
    Langmuir, 39, (22), p.7759 - 7765, 2023/06
  21. Effects of the size of fillers on viscoelasticity in the glassy state of poly(styrene-$$co$$-butadiene) reinforced by carbon black
    Macromolecules, 58, (16), p.8641 - 8648, 2025/08
  22. Characteristics of droplet evaporation on high-temperature porous surfaces for estimating cooling time of fuel debris
    Mechanical Engineering Journal (Internet), 12, (4), p.24-00451_1 - 24-00451_8, 2025/08
  23. Neutronics/thermal-hydraulics coupling simulation using JAMPAN in a single BWR assembly
    Mechanical Engineering Journal (Internet), 12, (4), p.24-00461_1 - 24-00461_9, 2025/08
  24. An Assessment of support effect on reinforced concrete structure under inclined impact conditions
    Mechanical Engineering Journal (Internet), 12, (4), p.24-004501_1 - 24-00450_12, 2025/03
  25. Scandium(III) solvation and association and water structure in the gigapascal pressure range investigated by neutron scattering
    Molecules (Internet), 30, (16), p.3417_1 - 3417_18, 2025/08
  26. All-temperature barocaloric effects at pressure-induced phase transitions
    Nature Communications (Internet), 16, p.7713_1 - 7713_8, 2025/08
  27. Improvement of a reinforcement learning model to assist operators in controlling a nuclear power plant under abnormal operating conditions
    Nuclear Engineering and Design, 444, p.114350_1 - 114350_9, 2025/12
  28. Benchmark study of PHITS for various projectiles and observables using SINBAD
    Nuclear Instruments and Methods in Physics Research B, 567, p.165791_1 - 165791_20, 2025/10
  29. Spin current generation due to differential rotation
    Physical Review B, 111, (6), p.L060403_1 - L060403_7, 2025/02
  30. Toward a direct measurement of partial restoration of chiral symmetry at J-PARC E16 via density-induced chiral mixing
    Physical Review C, 111, (5), p.055201_1 - 055201_12, 2025/05
  31. Predictive evaluation of hydrogen diffusion coefficient on Pd(111) surface by path integral simulations using neural network potential
    Physical Review Research (Internet), 6, (4), p.043224_1 - 043224_12, 2024/12
  32. Spin dynamics of triple-$$mathbf{Q}$$ magnetic orderings in a triangular lattice; Implications for multi-$$mathbf{Q}$$ orderings in general two-dimensional lattices
    Physical Review X, 15, (3), p.031032_1 - 031032_29, 2025/07
  33. Development of high performance clarification system for spent MOX fuel reprocessing
    Progress in Nuclear Science and Technology (Internet), 7, p.135 - 141, 2025/03
  34. A Basic study for radioactive nuclides recovery from spent PUREX solvent using adsorbents
    Progress in Nuclear Science and Technology (Internet), 7, p.147 - 153, 2025/03
  35. Residual stresses of small-bore butt-welded piping measured by quantum beam hybrid method
    Quantum Beam Science (Internet), 9, (2), p.15_1 - 15_15, 2025/06
  36. On turbulence production in a jet passing through a grid-type obstacle; An LES approach
    Results in Engineering (Internet), 27, p.106307_1 - 106307_16, 2025/09
  37. First-principles calculations of hydrogen trapping energy at an edge dislocation core in iron
    Scripta Materialia, 268, p.116887_1 - 116887_6, 2025/11
  38. Visualization of the accurate distribution of trace uranium in environmental sample using superconducting technology
    SPring-8/SACLA Research Frontiers 2024 (Internet), p.88 - 89, 2024/08
  39. 環境研究の視点に立った福島事故の教訓
    保健物理(インターネット), 59, (2), p.43 - 44, 2024/06
  40. 新たな密封包蔵手法を用いた汚染したグローブボックス類の解体撤去作業
    保健物理(インターネット), 59, (4), p.168 - 181, 2024/12
  41. 2024年度日本保健物理学会シンポジウム印象記
    保健物理(インターネット), 59, (4), p.196 - 201, 2024/12
  42. 緊急時モニタリング検討委員会の活動報告の概要
    保健物理(インターネット), 59, (4), p.206 - 207, 2024/12
  43. 東日本大震災JAEAは、何を行ってきたか
    放射線(インターネット), 49, (1), p.2 - 4, 2024/03
  44. 日本原子力研究開発機構における福島第一原発の廃炉に向けた取り組みの概要
    季報エネルギー総合工学, 45, (3), p.1 - 14, 2022/10
  45. アルカリ活性材料を用いた除染装置スラッジ模擬物の固化処理
    コンクリート工学論文集, 36, p.37 - 47, 2025/07
  46. 電気化学メッキによるCrコーティングを施したZircaloy-4被覆管の事故模擬条件下での酸化および水素吸収挙動の評価
    日本原子力学会和文論文誌(インターネット), 24, (3), p.82 - 98, 2025/08
  47. 原子力産業界における働き方改革,1; 原子力機構における働き方改革の歩み
    日本原子力学会誌ATOMO$$Sigma$$, 65, (2), p.118 - 122, 2023/02
  48. バックエンドに関する技術開発の将来展開,2; 日本原子力研究開発機構におけるバックエンド関連技術開発のこれまでと将来
    日本原子力学会誌ATOMO$$Sigma$$, 65, (5), p.312 - 314, 2023/05
  49. 汚染物中のウラン粒子の分析から炉内に堆積した燃料デブリの性状に迫る
    日本原子力学会誌ATOMO$$Sigma$$, 66, (8), p.410 - 411, 2024/08
  50. 滞留水と接触する原子炉建屋の汚染の推定
    日本原子力学会誌ATOMO$$Sigma$$, 66, (9), p.473 - 475, 2024/09
  51. 地衣類から、放射性セシウムが保持される仕組みを調べる
    日本原子力学会誌ATOMO$$Sigma$$, 66, (10), p.529 - 531, 2024/10
  52. 再生可能エネルギー導入拡大を見据えた新型炉に期待される新たな技術開発,4; 蓄熱型高速炉の安全設計技術
    日本原子力学会誌ATOMO$$Sigma$$, 67, (7), p.403 - 406, 2025/07
  53. 長期観測結果に基づく防振建物に設置された厚肉積層ゴムのクリープ特性推定の試み
    日本建築学会技術報告集, 31, (78), p.687 - 692, 2025/06
  54. Gamma-ray spectral deconvolution using an unsupervised deep learning model for radioisotope identification with CsI(Tl) spectrometer for field use
    Radioisotopes, 74, (3), p.251 - 264, 2025/11
  55. Change in dislocation density via ausforming in Fe-5%Mn-C alloy with lath martensitic structure
    Tetsu To Hagane, 111, (9), p.503 - 513, 2025/06
  56. 2024年度論文賞受賞について
    Vacuum and Surface Science, 68, (2), p.107, 2025/02
  57. Vibration tests for failure mode analysis of piping system toward Natech risk assessment
    Proceedings of ASME Pressure Vessels & Piping Conference (PVP 2025) (Internet), 10 Pages, 2025/07
  58. Characterizing SEU cross sections of 12- and 28-nm SRAMs for 6.0, 8.0, and 14.8 MeV neutrons
    Proceedings of IEEE International Reliability Physics Symposium (IRPS 2020) (Internet), 6 Pages, 2023/00
  59. ナトリウムスプレイ燃焼試験の多次元効果に関する解析的考察
    第27回動力・エネルギー技術シンポジウム講演論文集(インターネット), 4 Pages, 2023/09
  60. 原子力機構-東海タンデム加速器の現状
    第36回タンデム加速器及びその周辺技術の研究会報告集, p.17 - 21, 2024/06
  61. 保障措置コースのためのウラン燃料加工施設バーチャルリアリティ(VR)教材の開発
    第44回日本核物質管理学会年次大会会議論文集(インターネット), 4 Pages, 2023/11
  62. JMTR施設送風機シャフトの溶射による現地補修
    日本保全学会第21回学術講演会要旨集, 2 Pages, 2025/07
  63. 核燃料物質で汚染された分析用グローブボックスの撤去技術
    日本保全学会第21回学術講演会要旨集, 4 Pages, 2025/07
  64. 東海再処理施設 火災防護に係る防火帯設置
    日本保全学会第21回学術講演会要旨集, 4 Pages, 2025/07
  65. JMTR施設における廃液移送管漏えい事象の分析と再発防止対策
    日本保全学会第21回学術講演会要旨集, 5 Pages, 2025/07
  66. Development of Internal Dose Calculation Code (IDCC)
    Journal of Nuclear Science and Technology, 10 Pages, 2025/00
  67. Development of XAFS analysis to elucidate the structural change of weathered biotite under high temperature
    e-Journal of Surface Science and Nanotechnology (Internet), p.2025-041_1 - 2025-041_6, 2025/07
  68. Three-dimensional reconstruction of a small piece of Ce-doped lithium glass scintillator of an optical fiber-based neutron detector using microcomputed tomography technique
    Journal of Radiation Research (Internet), p.rraf048_1 - rraf048_7, 2025/00
  69. Nondestructive measurement method of nuclear materials for sorting nuclear fuel debris
    Nuclear Science and Engineering, 14 Pages, 2025/00
  70. Accurate measurement of the $$^{129}$$I neutron capture cross-section in the keV neutron region
    Journal of Nuclear Science and Technology, 12 Pages, 2025/00
  71. Measurements of neutron capture cross-sections for nuclides of interest in decommissioning (IV); $$^{165}$$Ho(n,$$gamma$$)$$^{rm 166m,166g}$$Ho reactions
    Journal of Nuclear Science and Technology, 14 Pages, 2025/07
  72. Evaluation of $$^{60}$$Co inventory in the core of the Fukushima Daiichi Nuclear Power Plant; Contribution of fuel deposits to the reactor core inventory
    Journal of Nuclear Science and Technology, 17 Pages, 2025/07
  73. Temperature effect on radiolytically generated hydrogen yield from a plutonium nitric acid aqueous solution
    Journal of Nuclear Science and Technology, 6 Pages, 2025/00