| DOI: | 10.2172/1242391
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| 报告号: | DOE/DRI--45265
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| 报告题名: | Radiological results for samples collected on paired glass- and cellulose-fiber filters at the Sandia complex, Tonopah Test Range, Nevada |
| 作者: | Mizell, Steve A.; Shadel, Craig A.
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| 出版年: | 2016
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| 发表日期: | 2016-03-01
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| 总页数: | 31
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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: | 颗粒物
; 放射性核素
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| 主题词: | PARTICULATES
; RADIONUCLIDES
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| 英文摘要: | Airborne particulates are collected at U.S. Department of Energy sites that exhibit radiological contamination on the soil surface to help assess the potential for wind to transport radionuclides from the contamination sites. Collecting these samples was originally accomplished by drawing air through a cellulose-fiber filter. These filters were replaced with glass-fiber filters in March 2011. Airborne particulates were collected side by side on the two filter materials between May 2013 and May 2014. Comparisons of the sample mass and the radioactivity determinations for the side-by-side samples were undertaken to determine if the change in the filter medium produced significant results. The differences in the results obtained using the two filter types were assessed visually by evaluating the time series and correlation plots and statistically by conducting a nonparametric matched-pair sign test. Generally, the glass-fiber filters collect larger samples of particulates and produce higher radioactivity values for the gross alpha, gross beta, and gamma spectroscopy analyses. However, the correlation between the radioanalytical results for the glass-fiber filters and the cellulose-fiber filters was not strong enough to generate a linear regression function to estimate the glass-fiber filter sample results from the cellulose-fiber filter sample results. |
| URL: | http://www.osti.gov/scitech/servlets/purl/1242391
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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/42210
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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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| 1242391.pdf（2260KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Mizell, Steve A.,Shadel, Craig A.. Radiological results for samples collected on paired glass- and cellulose-fiber filters at the Sandia complex, Tonopah Test Range, Nevada. 2016-01-01.
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