Results 1 to 10 of about 1,972,565 (234)

Criteria and operational dosimetric quantities for the protective and urgent medical-sanitary actions in the early period of the radiological emergency [PDF]

open access: yesСаратовский научно-медицинский журнал, 2013
The article deals with the criteria of radiation hazard and the relevant values of operational dosimetric quantities in order to preliminary assessment of the consequences and to make recommendations for the protective and urgent medical-sanitary actions
Grachev M.l.
doaj   +2 more sources

Assessment of radiological hazards in the industrial effluent disposed soil with statistical analyses

open access: yesJournal of Radiation Research and Applied Sciences, 2016
Soil is the most important source of natural radiation which can pass on to the food chain and the air, contributing to the internal dose received by the population.
R.D. Senthilkumar, R. Narayanaswamy
doaj   +1 more source

Iodine Behaviour During a Severe Accident in a Nuclear Power Plant

open access: yesCHIMIA, 2005
Iodine is a main fission product of the fuel generated during power operation in nuclear power plants (NPPs). A severe NPP accident can cause fuel, containing fission products (FPs), control rod assemblies and core structures to melt and then ...
Salih Guentay   +3 more
doaj   +1 more source

The Problems of Establishing Signs of the Objective Side of the Offense Under Article 251 of the Criminal Code of the Russian Federation “Air Pollution”, due to the Reference of the Criminal Law

open access: yesСибирское юридическое обозрение, 2020
The Author sets the task to help the law enforcer understand the complex array of environmental and sanitary legislation and, based on the analysis of regulatory acts, reveal the concepts used in Art.
I. V. Popov
doaj   +1 more source

Synthesis of Di-Tert-Butyldicyclohexyl-18-Crown-6 and Its Extraction of Strontium

open access: yesHe huaxue yu fangshe huaxue
90Sr(T1/2=28.9 a) is a highly toxic nuclide with high heat release and strong exothermic properties, and the content of 90Sr in radioactive waste must be accurately measured before disposal.
WANG Jing
doaj   +1 more source

Nuclear Safety Improvement Actions and Safety Requirements in Post-Fukushima Era

open access: yesYuanzineng kexue jishu, 2022
The severe nuclear accident at the Fukushima Daiichi Nuclear Power Plant (NPP) in Japan on March 11, 2011 had a huge impact on the world’s nuclear regulatory bodies and industry.
CHAI Guohan;YANG Zhiyi;XIAO Jun;WANG Yuewei;DING Chao;CHONG Yimin
doaj  

The safety case for a deep geological repository in Switzerland: radiological consequence analysis and study of the barrier efficiency

open access: yesFrontiers in Nuclear Engineering
Geological repositories for radioactive waste are sited and designed to provide a set of natural and engineered barriers that isolate the waste from the human environment and contain its associated radionuclides.
Xiaoshuo Li
doaj   +1 more source

Identifying the Components of Prehospital Emergency Preparedness in Radiological and Nuclear Incidents: A Protocol Study [PDF]

open access: yesJournal of Community Health Research
Background: Prehospital emergency preparedness in radiological and nuclear incidents is significant to the health system's first responders. This study aims to conduct a scoping literature review to identify and explain the components affecting ...
Somayeh Yadollahifar   +5 more
doaj  

Experimental Study on Removal Characteristics of Iodine Vapor in Nuclear Power Plant Containment

open access: yesYuanzineng kexue jishu
Following a severe accident in a nuclear reactor, the efficient removal of radioactive iodine vapor from the containment atmosphere is critical for mitigating radiological consequences and ensuring nuclear safety.
PENG Zhiwen1, 2, LI Jialong1, 2, TANG Jiaxuan1, 2, ZHANG Luteng1, 2, , CHEN Yongzheng3, MA Zaiyong1, 2, ZHU Longxiang1, 2, LIAN Qiang1, 2, TANG Simiao1, 2, SUN Wan1, 2, PAN Liangming1, 2
doaj   +1 more source

Drag characteristics of micron-sized tungsten dust in high-Mach rarefied flow during in-vessel LOCA of fusion reactor with Maxwell slip/DSMC hybrid modeling

open access: yesNuclear Fusion
In a fusion reactor, an in-vessel loss of coolant accident (LOCA) involving the helium-cooled blanket will lead to the resuspension and migration of tritiated and micron-sized tungsten dust deposited at the bottom of the vacuum vessel under high-speed ...
Zhijie Qin   +5 more
doaj   +1 more source

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