搜索结果: 1-15 共查到“国际动态 river”相关记录35条 . 查询时间(0.14 秒)
Canada authorizes building of LLW disposal facility at Chalk River（图）
加拿大核实验室 低放射性废物 近地表处置设施
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2024/2/1
The Canadian Nuclear Safety Commission has decided to amend Canadian Nuclear Laboratories’ operating license for the Chalk River Laboratories, allowing the construction of a near surface disposal faci...
New method ensures integrity of Savannah River’s radioactive material containers（图）
萨凡纳河 放射性物质 容器完整性
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2024/3/7
Department of Energy contractor Savannah River Nuclear Solutions (SRNS) said its Savannah River Site employees recently used an innovative method to ensure the integrity of radioactive material storag...
Orano completes removal of Crystal River-3 RPV（图）
欧安诺 Crystal River-3 反应堆 压力容器拆除
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2024/3/7
The cutting and conditioning of the reactor pressure vessel (RPV) and internals belonging to the pressurized water reactor at the Crystal River-3 nuclear power plant in Florida has been completed, the...
River erosion can shape fish evolution, study suggests（图）
河流侵蚀 鱼类 进化 生物多样性
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2023/6/21
If we could rewind the tape of species evolution around the world and play it forward over hundreds of millions of years to the present day, we would see biodiversity clustering around regions of tect...
Titan’s river maps may advise Dragonfly’s sedimental journey（图）
土卫六 河流地图 沉积
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2023/5/23
With future space exploration in mind, a Cornell-led team of astronomers has published the final maps of Titan’s liquid methane rivers and tributaries – as seen by NASA’s late Cassini mission – so tha...
New reactor dismantling technique used at Crystal River（图）
Crystal River reactor dismantling technique
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2023/3/7
Orano Decommissioning Services has implemented an innovative method for dismantling of commercial and research nuclear reactors at the Crystal River unit 3 accelerated decommissioning project in Flori...
Engineering the Mississippi River has kept carbon out of the atmosphere,new study reveals（图）
Engineering Mississippi River kept carbon out atmosphere
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2021/4/9
A new study co-authored by a Tulane University geoscientist shows that human efforts to tame the Mississippi River may have had an unintended positive effect: more rapid transport of carbon ...
Researchers solve a Colorado River mystery（图）
Researchers solve Colorado River mystery
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2021/1/8
A team led by University of Oregon geologist Rebecca Dorsey has published two papers that provide new insights into the origins of the Colorado River, using data from ancient sedimentary dep...
Study shows coastal flooding will disproportionately impact river delta populations（图）
coastal flooding disproportionately river delta populations
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2020/10/16
Thirty-one million people living in river deltas are at high risk of flooding and other impacts from tropical cyclones and climate change, according to a study by Indiana University...
For now, river deltas gain land worldwide（图）
For now river deltas gain land worldwide
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2020/2/20
Researchers at the Woods Hole Oceanographic Institution and other institutions have found that delta areas worldwide have gained land in the past 30 years, despite river damming. But recent land gains...
Thawing permafrost affects Alaska's land-to-ocean river flows（图）
Thawing permafrost Alaska land-to-ocean river flows
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2020/1/21
A new analysis of the hydrologic cycle across the North Slope of Alaska reveals significant increases in subsurface runoff and cold season discharge -- changes scientists say reflect thawing permafros...
Plant physiology will be major contributor to future river flooding（图）
Plant physiology major contributor future river flooding
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2019/10/28
The next time a river overflows its banks, don't just blame the rain clouds. Earth system scientists from the University of California, Irvine have identified another culprit: leafy plants.In a study ...
Hidden river once flowed beneath Antarctic ice（图）
Hidden river once flowed Antarctic ice
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2017/9/5
Antarctic researchers from Rice University have discovered one of nature’s supreme ironies: On Earth’s driest, coldest continent, where surface water rarely exists, flowing liquid water below the ice ...
Rice U.’s Yellow River formula addresses flood risk,sustainability
Rice U.’s Yellow River flood risk sustainability
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2017/7/20
U.S. and Chinese geologists studying China’s Yellow River have created a new tool that could help Chinese officials better predict and prevent the river’s all-too-frequent floods, which threaten as ma...
Colorado River Flows to Keep Shrinking as Climate Warms
Colorado River Flows Keep Shrinking Climate Warms
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2017/3/14
Warming in the 21st century reduced Colorado River flows by at least 0.5 million acre-feet, about the amount of water used by 2 million people for one year, according to new research from the Uni...