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DOI | 10.1029/2019GL086654 |
Discriminating Underground Nuclear Explosions Leading To Late-Time Radionuclide Gas Seeps | |
Harp, Dylan R.; Bourret, S. Michelle; Stauffer, Philip H.; Kwicklis, Edward M. | |
2020-02-18 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2020 |
卷号 | 47期号:13 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Utilizing historical data from the U.S. nuclear test program and freely available barometric pressure data, we performed an analytical barometric-pumping efficiency analysis to determine factors resulting in late-time radionuclide gas seeps from underground nuclear explosions. We considered 16 underground nuclear explosions with similar geology and test setup, of which five resulted in the measurement of late-time radionuclide gas concentrations at the ground surface. The factors we considered include barometric frequency and amplitude, depth of burial, air-filled porosity, intact-rock permeability, fracture aperture, and fracture spacing. The analysis indicates that the best discriminators of late-time radionuclide gas seeps for these explosions are barometric frequency and amplitude and air-filled porosity. While geologic information on fracture aperture and spacing is not available for these explosions, the sensitivity of barometric-pumping efficiency to fracture aperture indicates that it would likely also be a good discriminator. |
英文关键词 | analytical barometric pumping gas transport inverse |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000551465400047 |
WOS关键词 | TRANSPORT |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/249088 |
专题 | 气候变化 |
作者单位 | Los Alamos Natl Lab, Computat Earth Sci, Los Alamos, NM 87545 USA |
推荐引用方式 GB/T 7714 | Harp, Dylan R.,Bourret, S. Michelle,Stauffer, Philip H.,et al. Discriminating Underground Nuclear Explosions Leading To Late-Time Radionuclide Gas Seeps[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(13). |
APA | Harp, Dylan R.,Bourret, S. Michelle,Stauffer, Philip H.,&Kwicklis, Edward M..(2020).Discriminating Underground Nuclear Explosions Leading To Late-Time Radionuclide Gas Seeps.GEOPHYSICAL RESEARCH LETTERS,47(13). |
MLA | Harp, Dylan R.,et al."Discriminating Underground Nuclear Explosions Leading To Late-Time Radionuclide Gas Seeps".GEOPHYSICAL RESEARCH LETTERS 47.13(2020). |
条目包含的文件 | 条目无相关文件。 |
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