Evaluation of uranium series disequilibrium in some NORM and TENORM samples

来源 :7th International Symposium on Radiation Safety and Detectio | 被引量 : 0次 | 上传用户：wangccui

【摘要】

：

The natural radioactive uranium series in environment system reaches secular radioactive equilibrium if a chemical system behaves as isolated and closed for chemical exchanges for a long period time,

【作者】

：

Mee Jang Doo-Won Park Mun-Ja Kang Geun-sik Choi

【机构】

：

Korea Atomic Energy Research Institute, 989-111 Daedeok-daero, Yoseong-gu, Daejeon, Korea

【出处】

：

7th International Symposium on Radiation Safety and Detectio

【发表日期】

：

2013年2期

【关键词】

：

uranium disequilibrium NORM TENORM

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　The natural radioactive uranium series in environment system reaches secular radioactive equilibrium if a chemical system behaves as isolated and closed for chemical exchanges for a long period time, in relation to longest half-life of the daughter nuclide.

其他文献

Adsorption Behavior of 239Pu With ions in Bentonite Aqueous Environment

With the development of Chinas nuclear industry, as well as a large number of nuclear facilities decommissioning work, a lot of radioactive waste is being generated, and its geological disposal has be

会议

239Pubentoniteionadsorption behavior

The Local Government Radiation Surveillance System for Nuclear Power Plant at Post-Fukushima Era in

After the Fukushima nuclear accident in 2011, improvement actions of the environmental radiation surveillance and emergency monitoring plan were set by Chinese government to deal with the possible nuc

会议

Radiation Surveillance SystemPost-Fukushimaon-line radiation monitoring networ

Radioactivity concentrations of 137Cs and40Kin wild mushrooms collected from Yunnan, China

Radioactivity measurements in the environment and foodstuffs have become very important to evaluate the radiation levels to which man is exposed to either directly or indirectly.

会议

Mushroom137C40Kγ-Spectrometry

A preliminary study on the emission estimate of radionuclides from Fukushima nuclear power plant acc

After a nuclear accident, the emergency response process requires taking measures in time to better protect the public and environment.

会议

Fukushima nuclear power plant accidentFLEXPART modelsource-term inverse model

Study on Measurements of Ambient Dose Equivalent Rates in a Local Area of Fukushima

To provide data contributory to the selection of the appropriate decontamination measure and to the future repatriation program of evacuees from the Fukushima Dai-ichi Nuclear Power Plant accident, a

会议

Fukushima Daiichi Nuclear Power Plantambient dose equivalent rateradioactive q

Assessment of Radiological Effect during the Growing Season of Rice at Different Times

When nuclear power plant accidents are being occurred, one of the most important factor is weather that determine the distribution of radioactive contamination.

会议

The rice plantNuclear accidentMACCS2

Study of a Space Migration Algorithm for Airborne Radioactive Material Sources in NPP

The activities of airborne radioactive material sources (ARMS) in NPP are one of the key points of safety analysis and review[1-2].

会议

Nuclear Power PlantAirborne Radioactive Material SourcesMigrationDecay

Comparison between the airborne data and the ground data for the gamma radiation environments

The airborne radioactivity measurement techniques advanced rapidly in the recent years, especially in the routine monitoring of nuclear facilities, the radiation environmental assessment and the airbo

会议

gamma radiation measurementsmeasurements both the air and the groundcomparison

Preliminary study on contribution of polonium-210 in surrounding air by coal-fired power plant

Polonium-210, the Uranium-238 series decay product, widely exists in the environment.This work is centred in the concentrations of 210Po in air nearby a coal-fired power plant.

会议

coal-fired power plantparticulate matterpolonium-210fly ash

Rice Uptake and Leaching of Tc-99 Deposited onto Paddy Soils at Two Different Times-before and after

Rice is staple food in many Asian countries, where paddy rice fields occupy a large amount of national land.Because of its very long half-life and relatively high fission yield, technetium-99 (Tc-99)

会议

technetium-99paddy soilriceuptaketransfer factorleaching

Evaluation of uranium series disequilibrium in some NORM and TENORM samples

其他学术论文