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研究開発分野

最新情報　2026年7月　128件

研究開発報告書類　14件　－

  1. 海外炉を用いた中性子照射試験,2; キャプセル温度制御システムを用いた照射試験の実施(共同研究)
    JAEA-Technology 2026-006, 47 Pages, 2026/06
  2. 未照射燃料粉末を用いた高温燃料・水間熱的相互作用の挙動評価試験
    JAEA-Technology 2026-009, 15 Pages, 2026/06
  3. 高転換軽水炉を模擬したFCA XV炉心系における臨界実験の特性試験と臨界性評価
    JAEA-Data/Code 2026-001, 235 Pages, 2026/06
  4. 令和6年度研究開発・評価報告書 評価課題「J-PARCに関する研究開発」(中間評価)
    JAEA-Evaluation 2026-002, 63 Pages, 2026/06
  5. 令和6年度計算科学技術研究実績評価報告
    JAEA-Evaluation 2026-003, 41 Pages, 2026/06
  6. 燃料デブリ取り出しに向けた遠隔ロボット-計測技術の統合のための研究教育人材育成(委託研究); 令和6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 2026-001, 140 Pages, 2026/06
  7. 燃料デブリ研究とSEEM学構築を基軸とした研究人材育成(委託研究); 令和6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 2026-003, 173 Pages, 2026/06
  8. 新規制基準施行後における廃止措置段階にある東海再処理施設のリスクに応じた安全対策
    JAEA-Review 2026-004, 262 Pages, 2026/06
  9. 高線量かつ不可視環境下での炉内可視化を可能とするレーザ偏向検出型超音波広帯域3Dイメージングシステムの開発(委託研究); 令和6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 2026-007, 65 Pages, 2026/06
  10. 令和6年度工務技術部年報
    JAEA-Review 2026-011, 97 Pages, 2026/06
  11. 核医学検査薬(テクネチウム製剤)の国産化に係る基礎基盤技術の開発,2; 第3期報告書(2021$$sim$$2025年度)
    JAEA-Review 2026-012, 96 Pages, 2026/06
  12. 日本原子力研究開発機構が提案する高温ガス炉のSiC母材燃料に係る関連米国特許の非侵害性に関する鑑定結果
    JAEA-Review 2026-015, 10 Pages, 2026/06
  13. 革新的アルファダスト撮像装置と高線量率場モニタの実用化とその応用(委託研究); 令和6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 2026-016, 64 Pages, 2026/06
  14. Proceedings of the 2024 Symposium on Nuclear Data; November 14-15, 2024, Kumatori Community Center "Smiles Rengakan", Kumatori Town, Osaka, Japan
    JAEA-Conf 2026-001, 165 Pages, 2026/06

学会誌等掲載論文　111件　－

  1. Photothermal microscopy beyond intensity detection; Exploiting spatial signal distributions for enhanced sensitivity
    Analyst, 151, (12), p.3586 - 3591, 2026/06
  2. Quantitative imaging method of metallic lithium surface density using muonic X-rays
    Analytical Chemistry, 98, (24), p.17618 - 17626, 2026/06
  3. A Study on the applicability of uncertainty quantification and sensitivity analysis in validation process for fast reactor plant dynamics analysis code
    Annals of Nuclear Energy, 236, p.112358_1 - 112358_13, 2026/10
  4. Nanoplastics reprogram fungal metabolism to reshape extracellular microenvironments and manganese biomineralization
    Bioresource Technology, 456, p.134916_1 - 134916_9, 2026/09
  5. Tailoring neutron-shielding boron-metakaolin geopolymers with B$$_{4}$$C filler; Surfactant-driven interfacial and microstructural control
    Cement and Concrete Research, 200, p.108096_1 - 108096_17, 2026/02
  6. The KTB monazite fission-track profile; Initial insights into ultra-low temperature thermochronology from a natural laboratory
    Earth and Planetary Science Letters, 690, p.120184_1 - 120184_9, 2026/09
  7. Parameter estimation of river incision models of soft sedimentary rocks; A Case study on the Kamikita Coastal Plain, northeast Japan
    Earth Surface Dynamics, 14, (3), p.417 - 432, 2026/06
  8. Monte Carlo simulation of cosmic-ray exposure in traditional architecture of the equatorial region using PHITS; A Case study of Cameroon
    European Physical Journal Plus (Internet), 141, (4), p.469_1 - 469_14, 2026/04
  9. Evaluation of deuteron nuclear data on iron isotopes
    Fusion Engineering and Design, 230, p.115866_1 - 115866_6, 2026/09
  10. Differences between radiation dose values under wearing and non-wearing geometries of personal dosimeters during sleep
    Health Physics, 130, (1), p.87 - 93, 2026/01
  11. Strengthening mechanism in ferrite and austenite of friction stir welded duplex stainless steel; ${it In situ}$ neutron diffraction study
    ISIJ International, 66, (4), p.477 - 488, 2026/03
  12. Evaluation of residual stress distribution in linear friction welded steel joint $$via$$ neutron diffraction mapping measurement
    ISIJ International, 66, (5), p.673 - 684, 2026/04
  13. Quantum control of isotope-selective rotational contrast for H$$_{2}$$O/T$$_{2}$$O in the gas phase with nonresonant laser pulses
    Journal of Chemical Physics, 164, (21), p.214303_1 - 214303_9, 2026/06
  14. Unveiling the hidden risk: Cryo-TRLFS identifies critically elusive UO$$_{2}$$ alteration phases under chemically complex conditions
    Journal of Hazardous Materials, 514, p.142804_1 - 142804_11, 2026/08
  15. Lattice investigation of custodial two-Higgs-doublet model at weak quartic couplings
    Journal of High Energy Physics (Internet), 2025, (10), p.214_1 - 214_34, 2025/10
  16. Magnetic properties of NdCrGe$$_{1-x}$$Ti$$_{x}$$O$$_{5}$$ having spin-$$frac{3}{2}$$ antiferromagnetic alternating chains of Cr spins and dimers of Nd moments
    Journal of Magnetism and Magnetic Materials, 653, p.174193_1 - 174193_7, 2026/09
  17. Applicability of some trace element discrimination diagrams to rhyolites; Tectonic interpretation of silicic volcanism during opening of the Sea of Japan
    Journal of Mineralogical and Petrological Sciences (Internet), 120, (1), p.241128_1 - 241128_8, 2025/10
  18. Applicability of instrumented indentation for assessing allowable flaw sizes of circumferentially flawed stainless steel piping
    Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems, 9, (3), p.031001_1 - 031001_6, 2026/08
  19. Chemisorption behavior of CsOH vapor on UO$$_{2}$$ under high temperatures and various water vapor concentrations
    Journal of Nuclear Materials, 631, p.156826_1 - 156826_12, 2026/09
  20. Role of exchange cations and layer charge on the dynamics of confined water
    Journal of Physical Chemistry A, 128, (1), p.261 - 270, 2024/01
  21. Ice IV from supercooled water; Reproducible crystallization, structure, and ordering
    Journal of Physical Chemistry C, 130, (25), p.8795 - 8805, 2026/06
  22. Magnetic phase diagram and Fermi surface properties of the heavy-fermion antiferromagnet UPd$$_{2}$$Cd$$_{20}$$
    Journal of Physics; Condensed Matter, 38, (24), p.245601_1 - 245601_11, 2026/06
  23. Current status of the cesiated RF-driven negative hydrogen ion source and its R&D activities for future facility projects at J-PARC
    Journal of Physics; Conference Series, 3237, (1), p.012065_1 - 012065_8, 2026/05
  24. Simultaneous measurements of HERFD-XANES, RXES and RIXS of caesium using a transition-edge sensor
    Journal of Synchrotron Radiation, 33, (3), p.683 - 692, 2026/05
  25. NMR evidence for full-gap spin-triplet superconducting state in UBe$$_{13}$$
    Journal of the Physical Society of Japan, 95, (7), p.074711_1 - 074711_11, 2026/07
  26. Compact neutron diffraction system utilizing a two-dimensional scintillation detector
    JPS Conference Proceedings (Internet), 45, p.011009_1 - 011009_7, 2026/06
  27. Preliminary neutronic performances of Spallation Neutron Source of Second Target Station at Materials and Life Science Experimental Facility in J-PARC
    JPS Conference Proceedings (Internet), 45, p.011042_1 - 011042_6, 2026/06
  28. Muon spin spectrometer at MLF MUSE U1A; Commissioning results and upgrade plans
    JPS Conference Proceedings (Internet), 45, p.011044_1 - 011044_9, 2026/06
  29. Pulsed-neutron imaging study of a naginata from the Edo Period and spears from the Muromachi Period
    JPS Conference Proceedings (Internet), 45, p.011047_1 - 011047_8, 2026/06
  30. Operation experiences of radioactivity monitoring system for the mercury system in J-PARC
    JPS Conference Proceedings (Internet), 45, p.011053_1 - 011053_5, 2026/06
  31. Measurements of circular polarization from the 0.75-eV p-wave resonance of the $$^{139}$$La(n,$$gamma$$)$$^{140}$$La reaction
    JPS Conference Proceedings (Internet), 45, p.011056_1 - 011056_8, 2026/06
  32. A Preliminary result on time-reversal invariance violation in polarized neutron transmission through polarized $$^{139}$$La
    JPS Conference Proceedings (Internet), 45, p.011066_1 - 011066_5, 2026/06
  33. Study of the distribution of partial radiative widths for the $$^{181}$$Ta(n,$$gamma$$)$$^{182}$$Ta reaction
    JPS Conference Proceedings (Internet), 45, p.011069_1 - 011069_7, 2026/06
  34. Introducing GPU backend of BLonD to longitudinal beam simulations for J-PARC synchrotrons
    JPS Conference Proceedings (Internet), 45, p.011121_1 - 011121_8, 2026/06
  35. Development of UHV transfer case for sample transport using NEG coating
    JPS Conference Proceedings (Internet), 45, p.011126_1 - 011126_10, 2026/06
  36. Laser stripping experiment of 400 MeV H$$^{-}$$ beam in J-PARC
    JPS Conference Proceedings (Internet), 45, p.011133_1 - 011133_8, 2026/06
  37. Decadal operation of the cesiated RF-driven ion source for negative hydrogen ions at J-PARC
    JPS Conference Proceedings (Internet), 45, p.011137_1 - 011137_10, 2026/06
  38. A 3D Particle-In-Cell calculation of J-PARC RF ion source; Effects due to near antenna electric field
    JPS Conference Proceedings (Internet), 45, p.011154_1 - 011154_8, 2026/06
  39. Endurance test of the J-PARC-made RF antenna coil for H$$^-$$ ion source
    JPS Conference Proceedings (Internet), 45, p.011155_1 - 011155_10, 2026/06
  40. Suppression of the longitudinal impedance of a kicker using diode stack and resistors at the RCS in J-PARC
    JPS Conference Proceedings (Internet), 45, p.011160_1 - 011160_9, 2026/06
  41. Design study of new 3-GeV proton beam transport line for MLF second target station
    JPS Conference Proceedings (Internet), 45, p.011162_1 - 011162_7, 2026/06
  42. Gigacycle fatigue strength evaluation of welded 316L stainless steels for mercury target vessel
    JPS Conference Proceedings (Internet), 45, p.011169_1 - 011169_7, 2026/06
  43. Spoke cavity prototyping for the JAEA-ADS Linac
    JPS Conference Proceedings (Internet), 45, p.011171_1 - 011171_7, 2026/06
  44. LLRF requirements for the JAEA-ADS linac
    JPS Conference Proceedings (Internet), 45, p.011173_1 - 011173_7, 2026/06
  45. Power estimations for the JAEA-ADS linac
    JPS Conference Proceedings (Internet), 45, p.011174_1 - 011174_10, 2026/06
  46. Investigation of differences in the mean time between beam trips between normal-conducting and superconducting acceleration cavities
    JPS Conference Proceedings (Internet), 45, p.011175_1 - 011175_7, 2026/06
  47. Post Irradiation Examination (PIE) Facility for R&D of ADS and high-power target materials at J-PARC
    JPS Conference Proceedings (Internet), 45, p.011177_1 - 011177_9, 2026/06
  48. A Machine leaning-based approach to estimate nuclide production cross sections
    JPS Conference Proceedings (Internet), 45, p.011179_1 - 011179_7, 2026/06
  49. Activation experiment of the $$^{rm nat}$$Ag(p,X) reaction at J-PARC
    JPS Conference Proceedings (Internet), 45, p.011181_1 - 011181_10, 2026/06
  50. Sample Radioactivity Evaluation Program (SARE) at Materials and Life Science Facility in J-PARC
    JPS Conference Proceedings (Internet), 45, p.011184_1 - 011184_4, 2026/06
  51. Multiwire-type two-dimensional neutron detector with high pressure for J-PARC MLF BL17 neutron reflectometer
    JPS Conference Proceedings (Internet), 45, p.011201_1 - 011201_8, 2026/06
  52. Direct observation of the superallowed $$alpha$$-decay of $$^{104}$$Te
    Nature, 654, (8117), p.52 - 56, 2026/06
  53. Formation of high-aspect-ratio nanocavity in LiF crystal using a femtosecond X-ray free-electron laser pulse
    Nature Communications (Internet), 16, p.11504_1 - 11504_13, 2025/12
  54. Enhanced elastocaloric cooling beyond Clausius-Clapeyron limits
    Nature Communications (Internet), 17, p.3747_1 - 3747_8, 2026/04
  55. Progressive release of long-stored carbon from tropical peatland disturbances
    Nature Communications (Internet), 17, p.4369_1 - 4369_9, 2026/05
  56. Development of a fiber laser-based method to generate Cs-bearing microparticles from glass fiber filters
    Next Research (Internet), 8, p.101581_1 - 101581_9, 2026/06
  57. Nontrivial magnetism in the low-carrier Kondo semimetal Ce$$_{0.9}$$La$$_{0.1}$$Sb revealed via neutron diffraction measurements
    Physical Review B, 112, (14), p.144415_1 - 144415_11, 2025/10
  58. Anisotropic spin fluctuations in the triangular Kondo lattice compound CePtAl$$_4$$Ge$$_2$$ probed by site-selective $$^{27}$$Al NMR
    Physical Review B, 112, (23), p.235102_1 - 235102_9, 2025/12
  59. Large spontaneous Hall effect arising from collinear antiferromagnetism in Ce$$_{2}$$PtGe$$_{6}$$
    Physical Review B, 113, (19), p.195116_1 - 195116_8, 2026/05
  60. Sommerfeld coefficient enhancement and magnetic short-range order in a hyperkagome 3$textit{d}$ system
    Physical Review B, 113, (23), p.235126_1 - 235126_7, 2026/06
  61. Experimental observation of 5f valence fluctuations by high-resolution X-ray absorption spectroscopy in UPd$$_{2}$$Cd$$_{20}$$
    Physical Review B, 113, (24), p.L241103_1 - L241103_6, 2026/06
  62. Coulomb excitation of $$^{80}$$Sr and the limits of the $$N{approx}$$ $$Z{approx}$$ 40 island of deformation
    Physical Review C, 112, (1), p.014309_1 - 014309_7, 2025/07
  63. Production and decay properties of the lightest osmium isotopes
    Physical Review C, 113, (4), p.044317_1 - 044317_10, 2026/04
  64. Determination of nuclear deformations with an emulator for sub-barrier fusion reactions
    Physical Review C, 113, (4), p.044611_1 - 044611_12, 2026/04
  65. Fast local motions and their transitions in polybutadiene across the glass transition
    Physical Review E, 113, (6), p.065418_1 - 064518_10, 2026/06
  66. Measurement of the $$Lambda_c^+$$ lifetime
    Physical Review Letters, 130, (7), p.071802_1 - 071802_7, 2023/02
  67. Impact of tiny Fermi pockets with extremely high mobility on the hall anomaly in the kagome metal CsV$$_{3}$$Sb$$_{5}$$
    Physical Review Letters, 135, (5), p.056502_1 - 056502_7, 2025/08
  68. UTe$$_2$$; A Narrow-band superconductor
    Physical Review Research (Internet), 7, (4), p.043195_1 - 043195_12, 2025/12
  69. Bulk modulus and electron density distribution of high-pressure polymorphs of Fe-Ti-O minerals
    Physics and Chemistry of Minerals, 53, (3), p.21_1 - 21_11, 2026/09
  70. Heavy quarkonia in the light-front quark model
    Proceedings of Science (Internet), 500, p.158_1 - 158_6, 2026/01
  71. Studies of $$phi$$ meson mass modification in cold nuclear matter in p+A collisions at J-PARC
    Proceedings of Science (Internet), 500, p.260_1 - 260_5, 2026/01
  72. First constraint on the P-odd/T-odd cross section in polarized neutron transmission through transversely polarized $$^{139}$$La
    Progress of Theoretical and Experimental Physics (Internet), 2026, (6), p.063D01_1 - 063D01_15, 2026/06
  73. Granitic intrusions enhance strain localization and rapid mantle exhumation along an oceanic detachment fault
    Science Advances (Internet), 12, (23), p.eaec6950_1 - eaec6950_15, 2026/06
  74. 第19回国際熱年代学会議開催(Thermo2025)開催報告
    地質学会News, 29, (1), p.12 - 13, 2026/01
  75. 水素製造に向けてHTTR再加速; 高温ガス炉が実現するグリーンイノベーション
    CROSS T&T, (73), p.38 - 41, 2023/03
  76. ウラン化合物超伝導体UTe$$_2$$の新しいレシピ; 純良単結晶で迫る強磁場超伝導相図のアップデート
    CROSS T&T, (77), p.60 - 62, 2024/07
  77. 能登半島,七尾湾北部の高位海成段丘構成層中のクリプトテフラと花粉化石群集
    第四紀研究, 65, (1), p.1 - 19, 2026/02
  78. 原子力発電所の地震リスク評価と総合的意思決定
    エネルギーレビュー, 46, (2), p.15 - 18, 2026/01
  79. 1次元熱移流-拡散-生成方程式に基づく数値モデリングと熱年代学を組み合わせた鮮新世谷川岳花崗岩類の高確度な削剥史
    フィッション・トラックニュースレター, (38), p.26 - 30, 2025/12
  80. (U-Th)/He熱年代に基づいた佐渡島の花崗岩類の冷却・削剥史
    フィッション・トラックニュースレター, (38), p.36 - 40, 2025/12
  81. 中性子捕捉療法における治療効果を評価する即発ガンマ線計測システム
    波紋, 36, (2), p.80 - 83, 2026/05
  82. 巻頭言: 新しい日本放射線化学会
    放射線化学(インターネット), (121), p.1, 2026/04
  83. 間接作用による多重DNA損傷の形成
    放射線生物研究, 61, (2), p.112 - 126, 2026/06
  84. 標的$$alpha$$線治療薬における$$alpha$$線放出核種の化学形・放射能同時分析装置開発
    Isotope News, (805), p.7 - 10, 2026/06
  85. 大深度立坑掘削における坑壁の崩落対策工の検証; 幌延深地層研究センターにおける事例
    Journal of MMIJ, 142, p.46 - 57, 2026/06
  86. PHYSOR2026に参加して
    核データニュース(インターネット), (144), p.17 - 29, 2026/06
  87. 敦賀原発敷地内断層についての規制判断プロセスの分析
    日本原子力学会和文論文誌(インターネット), 25, (2), p.74 - 85, 2026/05
  88. 1F事故時における熱流動挙動の解明に向けた取り組み; 1F事故時の燃料デブリ移行挙動の検討
    日本原子力学会誌ATOMO$$Sigma$$, 68, (5), p.306 - 310, 2026/05
  89. SDM法による放射性核種定量のイノベーション
    日本原子力学会誌ATOMO$$Sigma$$, 68, (6), p.361 - 365, 2026/06
  90. 偏極中性子小角散乱法による急冷糖溶液中に生成するナノ氷結晶の構造解析
    低温科学, 84, p.13 - 17, 2026/03
  91. Study on volatile Cs compounds interaction with structural steel and metallic debris during the 1F accident
    Abstracts of the Technical Poster Session; 9th International Forum on the Decommissioning of the Fukushima Daiichi Nuclear Power Station (Internet), 1 Pages, 2025/08
  92. Synthesis of modeling and simulation techniques for the in-vessel thermal-hydraulics analysis in decay heat removal system operation
    Proceedings of 10th Workshop on Computational Fluid Dynamics for Nuclear Reactor Safety (CFD4NRS-10) (Internet), 16 Pages, 2025/00
  93. Muon-induced SEU cross sections of 12-nm FinFET and 28-nm planar SRAMs
    Proceedings of 23rd European Conference on Radiation and its Effects on Components and Systems (RADECS 2023)(Internet) , 4 Pages, 2023/09
  94. Autonomous anomaly response to enhance nuclear safety in nuclear power plants
    Proceedings of 32nd International Conference on Nuclear Engineering, Vol.16 (Internet), p.181 - 191, 2026/01
  95. Demonstration SFR conceptual design project in Japan, 1; Plan and status
    Proceedings of International Conference on Fast Reactors and Related Fuel Cycles (FR26) (Internet), 6 Pages, 2026/05
  96. Development of numerical analysis technologies in an integrated evaluation system, ARKADIA, for plant system thermal-hydraulics related issues in advanced sodium-cooled fast reactors
    Proceedings of International Conference on Fast Reactors and Related Fuel Cycles (FR26) (Internet), 9 Pages, 2026/05
  97. Impact of detailed depletion chains and cross-section treatments on nuclide inventory using SWAT-X
    Proceedings of International Conference on the Physics of Reactors (PHYSOR 2026) (Internet), 8 Pages, 2026/04
  98. Modelling of the Fukushima Dai-ichi multiphase molten debris spreading using OpenFOAM software
    Proceedings of the Pacific Basin Nuclear Conference (PBNC2026) (Internet), 8 Pages, 2026/04
  99. ナトリウム冷却タンク型高速炉の炉心崩壊熱除去評価手法に関する研究
    第30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), 5 Pages, 2026/06
  100. 酸化物燃料ナトリウム冷却高速炉のシビアアクシデントに係る研究,2; 再臨界回避に係る重要現象の同定
    第30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), 5 Pages, 2026/06
  101. 異なる粒径を有する粒子充填層の透過率およびForchheimer係数
    第63回日本伝熱シンポジウム講演論文集(インターネット), 1 Pages, 2026/05
  102. 都市を対象としたLarge-Eddy Simulationモデルの開発と応用
    筑波大学計算科学研究センター2025年度学際共同プログラム利用報告書(インターネット), 2 Pages, 2026/05
  103. Neutron capture cross-section measurements at TC-Pn in KUR for tungsten among nuclides in decommissioning
    KURNS Progress Report 2025, p.101, 2026/06
  104. Neutron resonance analysis technique in neutron time-of-flight for highly enriched uranium
    KURNS Progress Report 2025, p.97, 2026/06
  105. Study on $$^{rm 99m}$$Tc separation/concentration technology from $$^{99}$$Mo by (n,$$gamma$$) method, 4
    KURNS Progress Report 2025, p.118, 2026/06
  106. 実験を全自動化する; 独自技術が拓くラボの革命
    miLab (インターネット), 1 Pages, 2025/07
  107. CFD simulation of the XR2-1 experiment with the JUPITER code
    Journal of Nuclear Science and Technology, 19 Pages, 2026/00
  108. Effect of temperature on radiolytically generated hydrogen yield from actual nuclear fuel-derived solution
    Journal of Nuclear Science and Technology, 7 Pages, 2026/00
  109. Dose-volume histogram analysis of slit-beam irradiation; Biological implications in mouse ex vivo testes
    Physics in Medicine & Biology, 25 Pages, 2026/00
  110. Fused-ring nanothread synthesized via high-pressure polymerization of naphthalene
    Chemistry; A European Journal, p.e71096_1 - e71096_11, 2026/00
  111. Real-time stress visualization of hydrogels enabled by supramolecularly switched stretch-induced phase separation
    Advanced Science (Internet), p.e76110_1 - e76110_15, 2026/00

特許　3件　－

  1. 振動スパーテル
    特開US 2026-0153412 A1, 2026/06/04
  2. 高温水素供給システム
    特開2026-092933, 2026/06/08
  3. 振動スパーテル
    特開2026-095107, 2026/06/10