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研究開発分野

最新情報　2025年10月　97件

研究開発報告書類　13件　－

  1. 軽水炉MOX燃料の高度化に関する研究; 効果的なPu利用や使用済燃料削減に向けた燃料概念の検討
    JAEA-Research 2025-006, 165 Pages, 2025/09
  2. 福島総合環境情報サイトによる環境動態研究の成果発信の取り組み
    JAEA-Data/Code 2025-008, 60 Pages, 2025/09
  3. 燃料デブリ周辺物質の分析結果に基づく模擬デブリの合成による実機デブリ形成メカニズムの解明と事故進展解析結果の検証によるデブリ特性データベースの高度化(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 2025-007, 120 Pages, 2025/09
  4. ジオポリマー等によるPCV下部の止水・補修及び安定化に関する研究(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 2025-008, 134 Pages, 2025/09
  5. 燃料デブリ取り出しのための機械式マニピュレータのナビゲーションおよび制御(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 2025-014, 86 Pages, 2025/09
  6. 福島第一原子力発電所の廃止措置における放射性エアロゾル制御及び除染に関する研究(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 2025-015, 73 Pages, 2025/09
  7. 令和5年度工務技術部年報
    JAEA-Review 2025-018, 83 Pages, 2025/09
  8. アルファ微粒子の実測に向けた単一微粒子質量分析法の高度化(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 2025-019, 95 Pages, 2025/09
  9. 幌延深地層研究計画 令和7年度調査研究計画
    JAEA-Review 2025-027, 80 Pages, 2025/09
  10. 2024年度ISCN Newsletter (No.0328$$sim$$No.0339)核不拡散・核セキュリティ等に関する動向(解説・分析)原稿集
    JAEA-Review 2025-029, 341 Pages, 2025/09
  11. 非核化達成のための要因分析と技術的プロセスに関する研究; 非核化に関する技術的プロセスの検討
    JAEA-Review 2025-030, 42 Pages, 2025/10
  12. HTTR(高温工学試験研究炉)の試験・運転と技術開発(2023年度)
    JAEA-Review 2025-032, 75 Pages, 2025/09
  13. 地質環境の長期安定性に関する研究 年度計画書(令和7年度)
    JAEA-Review 2025-035, 29 Pages, 2025/10

学会誌等掲載論文　83件　－

  1. Unveiling the local effects of PTL passivation in PEM Electrolyzers through gas and current mapping using operando neutron radiography and polarized neutron imaging
    ACS Applied Materials & Interfaces, 17, (36), p.50742 - 50752, 2025/08
  2. Excited states in the neutron rich nuclei $$^{46}$$S and $$^{47}$$S
    Acta Physica Polonica B; Proceedings Supplement, 18, (2), p.2A-17-1 - 2A-17-7, 2025/04
  3. A Methodology for the design of non-uniform core configurations in the modified STACY facility
    Annals of Nuclear Energy, 223, p.111555_1 - 111555_11, 2025/12
  4. Prevailing triaxial shapes in atomic nuclei and a quantum theory of rotation of composite objects
    European Physical Journal A, 61, (5), p.126_1 - 126_45, 2025/05
  5. Reversible and irreversible changes in protein secondary structure in the heat- and shear-induced texturization of native pea protein isolate
    Food Hydrocolloids, 168, p.111453_1 - 111453_9, 2025/12
  6. Depth image noise reduction and super-resolution by pixel-wise multi-frame fusion
    IEICE Transactions on Information and Systems, E105-D, (6), p.1211 - 1224, 2022/06
  7. Accurate simulations of EMAT signal amplitude and shape based on FEM using a coupled ECT-UT formulation
    International Journal of Applied Electromagnetics and Mechanics, 78, (1-3), p.141 - 146, 2025/07
  8. The Development and application of the stirred-reactor coupon analysis (SRCA) test method
    International Journal of Applied Glass Science, 16, (4), p.e16707_1 - e16707_16, 2025/10
  9. Accurate meshfree particle framework for interfacial heat transfer incorporating thermal contact resistance
    International Journal of Heat and Mass Transfer, 255, (Part 1), p.127701_1 - 127701_16, 2026/02
  10. Effect of potassium doping on the electrical properties of stacked graphene layers
    Japanese Journal of Applied Physics, 64, (7), p.07SP17_1 - 07SP17_5, 2025/07
  11. Oxygen potential and oxygen diffusion data for guiding the manufacture of MOX fuel for fast neutron reactors
    Journal of Nuclear Materials, 616, p.156115_1 - 156115_16, 2025/10
  12. Simulations of magnetic field effects on 3-GeV proton beam brought by magnets for muon beam in future proton beam transport line of J-PARC
    Journal of Physics; Conference Series, 3094, (1), p.012023_1 - 012023_5, 2025/09
  13. Remote size reduction by hydraulic cutter with buffer device attached to robotic arm using visual support system
    Journal of Robotics and Mechatronics, 37, (4), p.973 - 983, 2025/08
  14. Effect of liquid film thickness and flow velocity on the cathodic reaction of carbon steel under liquid film flow conditions
    Journal of the Electrochemical Society, 172, (9), p.091503_1 - 091503_8, 2025/09
  15. Plausible driving forces in elliptic droplet self-propulsion
    Journal of the Physical Society of Japan, 94, (9), p.094001_1 - 094001_6, 2025/09
  16. Upper limit for the $$^{248}$$Cm($$^{50}$$Ti,xn)$$^{298-x}$$Og reaction cross section
    Journal of the Physical Society of Japan, 94, (9), p.094201_1 - 094201_9, 2025/09
  17. Hidden order state under uni-axial stress in URu$$_2$$Si$$_2$$
    Journal of the Physical Society of Japan, 94, (10), p.104703_1 - 104703_5, 2025/10
  18. High-performance turbomolecular pump with titanium alloy rotor blade
    Journal of Vacuum Science and Technology B, 43, (5), p.054204_1 - 054204_13, 2025/09
  19. Particle arrangements and optical changes induced by the water swelling of melanin-like polydopamine layers
    Langmuir, 41, (34), p.22762 - 22773, 2025/09
  20. Effect of NaCl on water activity and hydration water dynamics in proteins by quasielastic neutron scattering
    Macromolecular Symposia, 408, (1), p.2200071_1 - 2200071_4, 2023/04
  21. Applicability of equivalent linear three-dimensional FEM analysis of reactor buildings to the seismic response of a soil-structure interaction system
    Nuclear Engineering and Design, 441, p.114160_1 - 114160_10, 2025/09
  22. Foundation uplift nonlinearity in 3D finite element seismic response analysis; Sensitivity and validation study
    Nuclear Engineering and Design, 444, p.114403_1 - 114403_7, 2025/12
  23. Equation of state based on color-spin-molecular dynamics
    Nuclear Physics Review, 41, (3), p.801 - 805, 2024/09
  24. Molecular dynamics for spin systems
    Nuclear Physics Review, 41, (3), p.806 - 810, 2024/09
  25. Elastic properties of nuclear pasta in neutron-star crusts
    Nuclear Physics Review, 41, (3), p.818 - 827, 2024/09
  26. Thermomagnetic anomalies in quantum magnon transport caused by tunable junction geometries in cold atomic systems
    Physical Review A, 111, (3), p.033312_1 - 033312_14, 2025/03
  27. Antiferromagnetic ordering and chiral crystal structure transformation in Nd$$_3$$Rh$$_4$$Sn$$_{13}$$
    Physical Review B, 109, (13), p.134425_1 - 134425_10, 2024/04
  28. Microscopic theory of Rashba-Edelstein magnetoresistance
    Physical Review B, 111, (14), p.144416_1 - 144416_20, 2025/04
  29. Spin dynamics in natural multiferroic pyroxene NaFeSi$$_2$$O$$_6$$
    Physical Review B, 112, (9), p.094402_1 - 094402_7, 2025/09
  30. In-beam $$gamma$$-ray spectroscopy toward the proton dripline; The Curious case of $$^{32}$$Ar
    Physical Review C, 111, (4), p.044306_1 - 044306_7, 2025/04
  31. Modification of single-hole-like states by configuration mixing in $$^{99-131}$$In
    Physical Review C, 111, (6), p.064303_1 - 064303_13, 2025/06
  32. Beyond leading twist; $$rho$$ meson decay constants and distribution amplitudes in a self-consistent light-front quark model
    Physical Review D, 112, (3), p.033009_1 - 033009_15, 2025/08
  33. Casimir effect in magnetic dual chiral density waves
    Physical Review D, 112, (3), p.034020_1 - 034020_17, 2025/08
  34. Fluctuations in spin dynamics excited by pulsed light
    Physical Review Letters, 134, (10), p.106702_1 - 106702_7, 2025/03
  35. Stroboscopic time-of-flight neutron diffraction in long pulsed magnetic fields
    Physical Review Research (Internet), 6, (2), p.023109_1 - 023109_9, 2024/05
  36. Dominance of gluonic scale anomaly in confining pressure inside nucleon and D-term
    Physics Letters B, 866, p.139559_1 - 139559_7, 2025/07
  37. Conclusive evidence of magnetic rotational band in $$^{57}$$Fe; Extending the shears mechanism to the $$fp$$ shell orbital
    Physics Letters B, 868, p.139642_1 - 139642_5, 2025/09
  38. Lifshitz formulas for finite-density Casimir effect
    Physics Letters B, 868, p.139758_1 - 139758_6, 2025/09
  39. Novel first-order phase transition and critical points on $$SU(3)$$ Yang-Mills theory in $$T^{2}$$ $$times$$ $$R^{2}$$
    Proceedings of Science (Internet), 466, p.163_1 - 163_9, 2025/02
  40. Random media criticality analysis using randomized Fourier series and incomplete randomized Weierstrass function
    Progress in Nuclear Energy, 191, p.106007_1 - 106007_11, 2026/01
  41. Mobile radiation measurement system by multiple small gamma-ray detectors for radioisotope detection and identification supporting responders in the field of nuclear detection and nuclear security
    Progress in Nuclear Science and Technology (Internet), 7, p.60 - 66, 2025/05
  42. Development of a phoswich detector for low-energy gamma rays emitted from alpha emitters
    Radiation Measurements, 188, p.107502_1 - 107502_7, 2025/11
  43. Development of a prediction model for ambient dose equivalent rate distribution based on ecological half-life profiles using LASSO regression and KURAMA data
    Radiation Protection Dosimetry, 201, (15), p.1025 - 1042, 2025/09
  44. Electrical coherent driving of chiral antiferromagnet
    Science, 389, (6762), p.830 - 834, 2025/08
  45. Freeze-crosslinked biomass-based chitosan sponge hydrogels with metal-induced mechanical enhancement for high-performance Cu$$^{2+}$$ and Pb$$^{2+}$$ adsorption
    Separation and Purification Technology, 378, (3), p.134780_1 - 134780_9, 2025/12
  46. 深層学習に基づく気泡検出技術を用いた複雑流路内3次元可視化計測技術
    画像ラボ, p.1 - 5, 2025/08
  47. 北陸地方における$$^{7}$$Be降下量の地域分布
    保健物理(インターネット), 60, (1), p.40 - 47, 2025/04
  48. ISCNにおける核鑑識・核検知に関する放射線技術開発
    放射線(インターネット), 48, (2), p.61 - 65, 2023/11
  49. アクセス解析・テキストマイニングによる放射能汚染対策に係るニーズ抽出
    情報地球学, 36, (1), p.8 - 9, 2025/04
  50. NdB$$_4$$の幾何学的フラストレーションに伴う特異な磁気秩序; 磁気と四極子の結合
    固体物理, 60, (9), p.493 - 505, 2025/09
  51. 熱化学水素製造法ISプロセスのためのヨウ化水素濃縮用イオン交換膜の開発
    Material Stage, 25, (6), p.76 - 80, 2025/09
  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,1; 再エネ協調技術開発の国内外動向
    日本原子力学会誌ATOMO$$Sigma$$, 67, (7), p.389 - 393, 2025/07
  53. EGSMR(小型モジュール炉に関する専門家グループ)の活動
    日本原子力学会誌ATOMO$$Sigma$$, 67, (7), p.407 - 410, 2025/00
  54. EPRBioDose2024(電子スピン共鳴吸収の応用と生物学的線量評価に関する国際学会)開催報告
    日本放射線事故・災害医学会雑誌, 7, (1), p.21 - 26, 2024/12
  55. 大深度立坑における坑壁崩落および覆工クラック発生に関する3次元数値シミュレーション
    資源・素材講演集(インターネット), 12, (2), 5 Pages, 2025/09
  56. 周ひずみ制御に着目した岩石の多孔質弾性パラメータ評価試験システムの構築
    資源・素材講演集(インターネット), 12, (2), 5 Pages, 2025/09
  57. 幌延国際共同プロジェクトにおける岩盤力学研究の現状
    資源・素材講演集(インターネット), 12, (2), 7 Pages, 2025/09
  58. 立坑覆工コンクリート応力測定と立坑周辺の水平面内地山応力推定の試み
    資源・素材講演集(インターネット), 12, (2), 7 Pages, 2025/09
  59. チタン合金製金属積層造形真空容器の性能
    Vacuum and Surface Science, 68, (9), p.504 - 509, 2025/09
  60. Development of an omnidirectional detector for beta and gamma-ray imaging with fractal geometry
    Proceedings of 2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and International Symposium on Room-Temperature Semiconductor Detectors (IEEE NSS MIC RTSD 2023) (Internet), p.1, 2023/11
  61. Applicability investigation of reactor vessel thermal-hydraulics analysis method for transient toward natural circulation condition
    Proceedings of 21st International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-21) (Internet), 14 Pages, 2025/08
  62. Decontamination effectiveness for wiping vehicle in screening during a nuclear emergency
    Proceedings of Asian Symposium on Risk Assessment and Management 2025 (ASRAM 2025) (Internet), p.487 - 494, 2025/08
  63. Research and development of three-dimensional isolation system for sodium-cooled fast reactor, 8; Assembly static test results of three-dimensional isolated device by bi-axial loadings
    Proceedings of ASME 2024 Pressure Vessels & Piping Conference (PVP 2024) (Internet), 9 Pages, 2024/07
  64. Research and development of three-dimensional isolation system for sodium cooled fast reactor, 9; Evaluating seismic isolation performance through seismic response analysis
    Proceedings of ASME 2024 Pressure Vessels & Piping Conference (PVP 2024) (Internet), 10 Pages, 2024/07
  65. Control and irradiation behaviors of oxygen potential of MOX fuel
    Proceedings of Workshop on Fuel Performance Assessment and Behaviour for Liquid Metal Cooled Fast Reactors (Internet), 8 Pages, 2025/07
  66. Analysis of acceleration mode of HTTR building considering phase differences among accelerometers based on multiple seismic observation records
    Transactions of the 28th International Conference on Structural Mechanics in Reactor Technology (SMiRT28) (Internet), 9 Pages, 2025/08
  67. Analysis of the vibration characteristics of a reactor building based on artificial waves using ACROSS
    Transactions of the 28th International Conference on Structural Mechanics in Reactor Technology (SMiRT28) (Internet), 10 Pages, 2025/08
  68. Development of a probabilistic risk assessment method for combined hazards; An Application example of multihazard events
    Transactions of the 28th International Conference on Structural Mechanics in Reactor Technology (SMiRT28) (Internet), 10 Pages, 2025/08
  69. CTBT交渉からの教訓として; FMCTを目指して
    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), p.157 - 159, 2023/11
  70. タンク型ナトリウム冷却高速炉の一次冷却系統内非凝縮性ガス移行挙動評価手法の整備; コールドプレナム領域自由液面部からの気泡離脱挙動の予備評価
    日本機械学会2025年度年次大会講演論文集(インターネット), 5 Pages, 2025/09
  71. 高速炉プラント動特性解析コードの妥当性確認のための不確かさ定量化及び感度解析手法の適用性検討
    日本機械学会2025年度年次大会講演論文集(インターネット), 5 Pages, 2025/09
  72. 自由液面渦によるガス巻込み現象の評価
    日本機械学会2025年度年次大会講演論文集(インターネット), 5 Pages, 2025/09
  73. Sub-pin level distribution tallies and statistical error estimation with POD tallies in two-dimensional C5G7 benchmark
    Journal of Nuclear Science and Technology, 12 Pages, 2025/09
  74. Negligible tritium accumulation in Japanese flounder from treated water released from Fukushima Daiichi Nuclear Power Plant; A Numerical simulation study
    Environmental Science & Technology, 7 Pages, 2025/09
  75. Performance evaluation for rapid-dose estimation of radioactive plume dispersion based on pre-simulation database of wind conditions by large-eddy simulation
    Journal of Nuclear Science and Technology, 17 Pages, 2025/09
  76. Analysis of spectral modification of $$phi$$ mesons at finite density using a transport approach in the 12 GeV pA reactions
    Progress of Theoretical and Experimental Physics (Internet), 28 Pages, 2025/00
  77. Complete genome sequences of ${it Micrococcus luteus}$ isolated from the radioactive element-containing water in Fukushima Daiichi Nuclear Power Station Unit 2
    Microbiology Resource Announcements (Internet), p.e00769-25_1 - e00769-25_3, 2025/08
  78. A New analytical technique utilizing the PdI$$_{2}$$ target for measurement of $$^{129}$$I in environmental samples by accelerator mass spectrometry
    Journal of Radioanalytical and Nuclear Chemistry, 12 Pages, 2025/08
  79. Simple technique for the preparation of uranium-impregnated porous silica particles and their application as working standard particles for analysis of the safeguards environmental samples
    Journal of Nuclear Science and Technology, 12 Pages, 2025/09
  80. Polydopamine-Coating Nanoarchitectonics of Cellulose Hydrogels with Promoted Sustainable and Alkali-Resistant Natures for 3D Cell Culture Application
    ACS Applied Materials & Interfaces, 11 Pages, 2025/00
  81. Bimodal pore size evolution of metakaolin-based geopolymers at the initial stage of curing; A Small-angle neutron scattering study
    Journal of Physical Chemistry C, 11 Pages, 2025/08
  82. 高自由度で温度制御可能な新規Hot-Thermocouple装置の開発
    鉄と鋼, 23 Pages, 2025/00
  83. Development of an electron spin resonance spectroscopy code for measuring carbonate radicals in tooth enamel and verification of its practicality using irradiated Japanese macaque teeth
    International Journal of Radiation Biology, 8 Pages, 2025/00

特許　1件　－

  1. 放射線検出装置
    特開2025-139123, 2025/09/26