High-precision measurement of U-Pu-Np-Am concentrations and isotope ratios in environmental reference materials by mass spectrometry [0.03%]
利用质谱法高精度测量环境标准参考物质中的铀、钚、镎和镅的浓度及同位素比值
Steven J Goldstein,Allison A Price,Kimberly A Hinrichs et al.
Steven J Goldstein et al.
We report results of precise and sensitive mass spectrometric measurements of uranium, plutonium, neptunium, and americium concentrations and isotope ratios in a variety of environmental reference materials. Most of our work has been done o...
Iron-rich microstructure records of high temperature multi-component silicate melt behavior in nuclear fallout [0.03%]
富铁微结构记录了核沉降中高温多组分硅酸盐熔体的行为
Tim Genda,Kim Knight,Zurong R Dai et al.
Tim Genda et al.
Above-ground nuclear explosions that interact with the surface of the earth entrain materials from the surrounding environment, influencing the resulting physical and chemical evolution of the fireball, which can affect the final chemical p...
An anion exchange pretreatment method for the determination of low-level uranium in the environmental water samples [0.03%]
用于环境水样中低浓度铀测定的阴离子交换预处理方法研究
Lifeng Chen,Jie Zhang,Yilin Huang et al.
Lifeng Chen et al.
Uranium in environmental water is usually at trace or ultra-trace levels with high concentrations of background ions so that the detection of uranium often couples with pretreatment processes to lower the detection limit, and improve the se...
Impact of soil organic matter on Pu migration in five Lithuanian surface soils [0.03%]
土壤有机质对五种立陶宛表层土壤中Pu迁移的影响
Laima Kazakevičiūtė-Jakučiūnienė,Rūta Druteikienė,Evaldas Maceika et al.
Laima Kazakevičiūtė-Jakučiūnienė et al.
Pu distribution coefficient Kd variation was experimentally determined and examined in natural soil samples considering the type of soil, particle size, pH, the concentration of macroelements and organic matter content. This research was ca...
Consequences for Norway from a hypothetical accident at the Sellafield reprocessing plant: Atmospheric transport of radionuclides [0.03%]
假设塞拉菲尔德再处理厂发生事故对挪威的影响:放射性核素的大气传输
H Klein,J Bartnicki,J E Brown et al.
H Klein et al.
The potential consequences for Norway should a nuclear accident at the Sellafield nuclear site occur, have been of concern for Norwegian authorities for several decades. Meteorological data from a 33-year period and the dispersion model 'SN...
A new era of radiation resistance bacteria in bioremediation and production of bioactive compounds with therapeutic potential and other aspects: An in-perspective review [0.03%]
辐射抗性细菌在生物修复及活性化合物生产等领域的应用及其各方面研究:一个回顾性的综述
Tilak Nayak,Indraneel Sengupta,Paltu Kumar Dhal
Tilak Nayak
Microorganisms that survive in extreme environmental conditions are known as 'extremophiles'. Recently, extremophiles draw an impression in biotechnology/pharmaceutical researches/industries because of their novel molecules, known as 'extre...
Meritxell Martell,Tanja Perko,Yevgeniya Tomkiv et al.
Meritxell Martell et al.
In order to reduce lung cancer due to radon exposure situations, not only authorities and organisations but also citizens may meaningfully contribute to radon mitigation actions. Citizen science (CS) initiatives are recognised for their sci...
The assessment of the April 2020 chernobyl wildfires and their impact on Cs-137 levels in Belgium and The Netherlands [0.03%]
评估2020年4月切尔诺贝利野火及其对比利时和荷兰地区放射性铯-137水平的影响
Pieter De Meutter,Christophe Gueibe,Jasper Tomas et al.
Pieter De Meutter et al.
In April 2020, several wildfires took place in and around the Chernobyl exclusion zone. These fires reintroduced radioactive particles deposited during the 1986 Chernobyl disaster into the atmosphere, causing concern about a possible radiat...
Monte Carlo modeling of scintillation detectors for continuous underground radon monitoring [0.03%]
连续地下氡监测的闪烁探测器蒙特卡洛模拟
Gustavo Haquin,Hovav Zafrir,Danielle Ilzycer et al.
Gustavo Haquin et al.
Nuclear simulation methods were applied to two systems that investigate radon transport within geological porous media: a) a laboratory system built to test, under controlled climate conditions, the effect of temperature on radon transport,...
N Semioshkina,G Voigt
N Semioshkina
The use of nuclear power as an environmentally friendly, and sustainable means for energy production is heavily under discussion. Despite this recently several countries with a predominantly arid climate have sought to develop or deploy nuc...