| DOI: | 10.2172/1289376
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| 报告号: | LLNL--TR-686964
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| 报告题名: | Emerging Technologies and Techniques for Wide Area Radiological Survey and Remediation |
| 作者: | Sutton, M.; Zhao, P.
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| 出版年: | 2016
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| 发表日期: | 2016-03-24
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| 总页数: | 64
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| 国家: | 美国
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| 语种: | 英语
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| 中文主题词: | 同位素
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| 主题词: | ISOTOPES
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| 英文摘要: | Technologies to survey and decontaminate wide-area contamination and process the subsequent radioactive waste have been developed and implemented following the Chernobyl nuclear power plant release and the breach of a radiological source resulting in contamination in Goiania, Brazil. These civilian examples of radioactive material releases provided some of the first examples of urban radiological remediation. Many emerging technologies have recently been developed and demonstrated in Japan following the release of radioactive cesium isotopes (Cs-134 and Cs-137) from the Fukushima Dai-ichi nuclear power plant in 2011. Information on technologies reported by several Japanese government agencies, such as the Japan Atomic Energy Agency (JAEA), the Ministry of the Environment (MOE) and the National Institute for Environmental Science (NIES), together with academic institutions and industry are summarized and compared to recently developed, deployed and available technologies in the United States. The technologies and techniques presented in this report may be deployed in response to a wide area contamination event in the United States. In some cases, additional research and testing is needed to adequately validate the technology effectiveness over wide areas. Survey techniques can be deployed on the ground or from the air, allowing a range of coverage rates and sensitivities. Survey technologies also include those useful in measuring decontamination progress and mapping contamination. Decontamination technologies and techniques range from non-destructive (e.g., high pressure washing) and minimally destructive (plowing), to fully destructive (surface removal or demolition). Waste minimization techniques can greatly impact the long-term environmental consequences and cost following remediation efforts. Recommendations on technical improvements to address technology gaps are presented together with observations on remediation in Japan. |
| URL: | http://www.osti.gov/scitech/servlets/purl/1289376
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| Citation statistics: |
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/42194
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| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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| 1289376.pdf（6882KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Sutton, M.,Zhao, P.. Emerging Technologies and Techniques for Wide Area Radiological Survey and Remediation. 2016-01-01.
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