Performances of barrier materials in geological disposal : mechanistic evaluation through mesoscopic analysis
Performances of barrier materials in geological disposal : mechanistic evaluation through mesoscopic analysis
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
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
高レベル放射性廃棄物地層処分バリア材料のX線マイクロCT観察
高放废物地质处置阻隔材料的X射线显微CT观察
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[小池隆太郎, 小崎完, 高松英則, 野田菜摘子, 北市雅敏, 富岡智, 西山修輔, 佐藤正知]
通讯作者:
佐藤正知
共 43 条
Development of performance assessment method for barrier materials in geological disposal of radioactive waste using multifunctionalized gold nanoparticles
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批准号:18K04990
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项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.83万
-
财政年份:2018
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负责人:KOZAKI Tamotsu
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依托单位:
Study on the potential ability of clay buffer material to work as a barrier for migration of anionic radionuclides
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批准号:23656581
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.41万
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财政年份:2011
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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
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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:
海外基金