Harley J H, Naturally occurring sources of radioactive contamination, in: M W Carter (Ed.), Radionuclides in the Food Chain, 1988, 58-71.Naturally Occurring Sources of Radioactive Contamination. Radionuclides in the Food Chain - Harley - 1988...
星山, 貫一 - 《Radiation, Radioactivity,\s&\sinsects》 被引量: 0发表: 2008年 THE MEASUREMENT OF NATURALLY OCCURING RADIOACTIVE MATERIAL (NORM) AND NEUTRON ACTIVATION ANALYSIS IN ENVIRONMENTAL SAMPLES Human beings are exposed to radiation from various sources. The major source which everybody is...
The primary external source of radiation for individuals is naturally occurring radioactive materials (NORMs), typically available at various trace levels in all geo-materials (UNSCEAR, 2010). As a result of its possible risk to food safety, the well-being of living things, and its negative env...
Modelling radionuclide transport in the environment and calculating radiation doses M.Thorne, inRadionuclide Behaviour in the Natural Environment, 2012 14.1.1Sources of radionuclides Radionuclides may be present in the environment either because they are naturally occurring (e.g.radionuclidesof primordial ...
The immense volume of naturally occurring radioactive materials (NORM) wastes produced annually by extracting industries throughout the world deserves to c... AS Paschoa - 《Applied Radiation & Isotopes》 被引量: 49发表: 1998年 Radiation protection and the management of radioactive waste in the ...
Uranium has three different naturally occurring isotopes: U234, U235 and U238. The most common isotope is U238, which accounts for over 99% of natural uranium. The important nuclear energy carrier U235 used in power generation makes up for around 0.7% of all uranium, while U234 occurs onl...
If transport of ore, processed concentrates or generated residues from mining of Uranium, Rare Earths or any further commodity containing Naturally Occurring Radioactive Material (NORM) is needed, the strict class 7 requirements apply.These IAEA transpor
Pakistan was also conducting ongoing studies on the assessment of radiation doses to patients and on naturally occurring radioactive minerals. daccess-ods.un.org 巴基斯坦还对病人接受的辐射剂量的评估以 及天然产生的放射 性矿物质不断进行研究。 daccess-ods.un.org [...] concerns about the futu...
The second type, diffuse NORM, has a much lower concentration of radioactivity, but a high volume of waste. This type of waste poses a different type of disposal problem because of its high volume. The following are six sources of such naturally occurring radioactive materials. ...
Pakistan was also conducting ongoing studies on the assessment of radiation doses to patients and on naturally occurring radioactive minerals. daccess-ods.un.org 巴基斯坦还对病人接受的辐射剂量的评估以 及天然产生的放射 性矿物质不断进行研究。 daccess-ods.un.org [...] cadmium, chromium, lead...