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Depth profiles of radioactive cesium and iodine released from the Fukushima Daiichi nuclear power plant in different agricultural fields and forests
Fukushima Daiichi nuclear power plant accident 134Cs 137Cs 131I agricultural field
2017/4/11
In order to understand the behavior of radionuclides released from the Fukushima Daiichi nuclear power plant, the
depth distributions of radiocesium and radioiodine were investigated in a wheat field...
Radioactivity concentrations of 131I, 134Cs and 137Cs in river water in the Greater Tokyo Metropolitan area after the Fukushima Daiichi Nuclear Power Plant Accident
Fukushima 131I 137Cs river Tokyo
2017/4/11
Radioactivity concentrations of 131I, 134Cs and 137Cs were determined for the river water sampled from the Edogawa
River, the Arakawa River and the Tamagawa River, three major rivers spreading in or ...
Low levels of 134Cs and 137Cs in surface seawaters around the Japanese Archipelago after the Fukushima Dai-ichi Nuclear Power Plant accident in 2011
radiocesium surface seawater water circulation deposition Fukushima Dai-ichi Nuclear Power Plant accident
2017/4/11
A total of 150 surface seawater samples were collected from around the Japanese Archipelago between July 2009 and
February 2012, with sample collection peaking in July and October 2011. Low-backgroun...
Analyzing power in elastic scattering of 6He from polarized proton target at 71 MeV/nucleon
Analyzing power elastic scattering 6He polarized proton target
2011/7/20
The vector analyzing power has been measured for the elastic scattering of neutron-rich 6He from polarized protons at 71 MeV/nucleon making use of a newly constructed solid polarized proton target ope...
Natural Circulation in the ATUCHA-I PHWR Nuclear Power Plant
Natural Circulation the ATUCHA-I PHWR Nuclear Power Plant
2009/9/3
A systematic study of natural circulation (NC) in a postulated, varying primary mass inventory scenario at residual power fractions has been performed for a nuclear power plant operating in Argentina....
Effect of Coolant Inventories and Parallel Loop Interconnections on the Natural Circulation in Various Heat Transport Systems of a Nuclear Power Plant during Station Blackout
the Natural Circulation Various Heat Transport Systems
2009/9/3
Provision of passive means to reactor core decay heat removal enhances the nuclear power plant (NPP) safety and availability. In the earlier Indian pressurised heavy water reactors (IPHWRs), like the ...
Power Distribution and Possible Influence on Fuel Failure in WWER-1000
Fuel Failure WWER-1000
2009/9/3
The work is focused on the influence of investigation of some core heterogeneities and construction materials on the space power (fission rate) distribution in WWER-1000-type cores, especially from vi...
Role of Passive Safety Systems in Chinese Nuclear Power Development
Chinese Nuclear Power Development
2009/9/2
Passive safety systems have been widely applied to advanced water-cooled reactors, to enhance the safety of nuclear power plants. The ambitious program of the nuclear power development in China requir...
田湾核电站循环水泵安装（Erection of Circulation Water Pumps in Tianwan Nuclear Power Station）
循环水泵 中心 间隙
2008/11/19
循环水泵主要是向汽轮机的凝汽器供给冷却水，因此循环水泵安装质量的好坏将影响凝汽器出力，严重时，会引起汽轮机停机事故。田湾核电站四台循环水泵中无备用泵，因此水泵安装质量对机组运行的重要性大大提高。从保证安装质量出发，针对循环水泵安装技术进行探索、总结，并在工程中加以应用和推广。
岭澳核电工程进度管理措施与方法（The Measures and Methods for Schedule Management of Ling'ao Nuclear Power Project ）
进度计划 里程碑 关键日期
2008/11/19
阐述了岭澳核电工程项目进度计划管理的目标，以及针对这一目标而成功采取的具体管理措施与方法，同时也简述了有待改进的几点建议。
法国压水堆核电厂事故缓解对策（The Accidents Mitigation Concept of French PWR Nuclear Power Plant ）
事故 严重事故 缓解对策
2008/11/19
对法国压水堆核电厂的事故缓解对策作了概要的介绍。
核电厂全寿期的集成化管理（Integrated Management for the Whole Lifecycle of Nuclear Power Plant）
核电厂 现代集成制造系统 信息集成 敏捷供需
2008/11/19
以计算机与现代集成制造系统的“集成”思想与技术为基础，提出了核电厂全寿期集成化管理的新方法和核电厂全寿期信息集成的总体方案。采用数据库和工程数据管理技术实现核电厂异构环境下的信息集成。在此基础上，对核电厂敏捷供需链、并行工程方法的实施以及集成管理系统的设计进行了研究。对核电厂实施全寿期集成化管理，可确保核电厂各项工作协调、高效、经济地进行，并可缩短核电厂设计、建造周期，节约成本。
随着社会各界对核电厂安全性要求的不断提高，核安全当局新的监管法规的出台，以前作为超设计基准事件考虑的全厂断电事件日益受到重视。本文结合国家核工业标准EJ/T 1044，介绍了与全厂断电有关的概念及如何分析核电厂全厂断电应付能力。通过分析EPR和URD中针对全厂断电采取的设计措施，帮助我们在新的核电项目设计中获得有益的借鉴。
核电厂船运事故评价方法（The Assessment Method for Transportation Event Near the Nuclear Power Plant）
核电厂 船运事故 概率方法
2008/11/19
从分析事件发生概率的角度（不对放射性后果作评价）介绍了一种判断是否需在滨海核电厂设计中考虑核电厂厂址附近航线上油气船只在发生不测期间所运输物品发生爆炸对核电厂安全的不利影响的方法，该方法已在岭澳核电站的安全分析中得到应用。
核电产业发展与标准化建设（The Development of Nuclear Power Industry And Nuclear Power Standardization ）
核电 标准 体系
2008/11/19
追述了我国核电标准化建设的历史梗概，论述了核电产业发展与标准化建设的关系和当前我国这方面存在的问题，特别着重说明了核电标准体系研究和建立的重要意义，以及如何结合国情开展此项工作的看法。