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Performances of barrier materials in geological disposal : mechanistic evaluation through mesoscopic analysis

Performances of barrier materials in geological disposal : mechanistic evaluation through mesoscopic analysis
地质处置中屏障材料的性能:通过细观分析进行机理评估
批准号:
20360415
负责人:
KOZAKI Tamotsu
金额:
$11.81万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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中文摘要
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英文摘要
As a fundamental study for the safety assessment of the geological disposal of high-level radioactive waste, the mesoscopic structures of the expected barrier materials (bentonite and sedimentary rock) were characterized by X-ray diffraction analysis, X-ray micro CT observation and μ-PIXE analysis. The hydraulic conductivity, diffusivity, and distribution coefficient of radioactive tracers were determined as indicators in order to relate the barrier performance to the mesoscopic structures.
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Epithermal neutron tomography using compact electron linear accelerator
使用紧凑型电子直线加速器的超热中子断层扫描
DOI: --
发表时间: 2009
期刊: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
影响因子: 1.4
作者: [T. Kamiyama, N. Miyamoto, S. Tomioka and T. Kozaki]
通讯作者: S. Tomioka and T. Kozaki
Current studies on diffusion behaviors of nuclides in bentonite
核素在膨润土中扩散行为的研究现状
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [奥田修一, 谷口良一, 小嶋崇夫, 岡喬, T. Kozaki]
通讯作者: T. Kozaki
マイクロフォーカスX線CTによる堆積岩の内部微細構造観察
微焦点X射线CT观察沉积岩内部微观结构
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [川原琢也, 野澤悟徳, 川端哲也, 津田卓雄, 藤井良一, 高村秀一,榊原司,大野哲靖, 小池隆太郎,宮坂直行,小崎完,佐藤正知]
通讯作者: 小池隆太郎,宮坂直行,小崎完,佐藤正知
Effects of dry density and salinity on Cl^-diffusion in compacted Na-montmorillonite
干密度和盐度对压实钠蒙脱石中Cl^扩散的影响
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [T. Goto, T. Kozaki, S. Sato]
通讯作者: S. Sato
43
    Development of performance assessment method for barrier materials in geological disposal of radioactive waste using multifunctionalized gold nanoparticles
    • 批准号:
      18K04990
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.83万
    • 财政年份:
      2018
    • 负责人:
      KOZAKI Tamotsu
    • 依托单位:
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    • 批准号:
      23656581
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.41万
    • 财政年份:
      2011
    • 负责人:
      KOZAKI Tamotsu
    • 依托单位:
    Migration behavior of materials in clay buffer materials in geological disposal of high-level radioactive waste and migration-controlled corrosion of iron
    • 批准号:
      23360417
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $11.56万
    • 财政年份:
      2011
    • 负责人:
      KOZAKI Tamotsu
    • 依托单位:
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