aPlease provide the information about X-RAY radioactive sources type (For example: nuclide name, radioactive sources intensity) ? Such as shown in the following table. 請提供關於X-射線放射性來源類型的信息(例如: 核種名字,放射性來源強度) ? 例如顯示在下表裡。[translate]...
For example, Carbon-12 is stable and non-radioactive, whereas Carbon-14 is radioactive and decays into Nitrogen-14. When talking about isotopes, specific symbols are used in order to avoid confusion.Answer and Explanation: The nuclide symbol for carbon-13 is the letter C, the elemental ...
Providing a radioactive diagnostic bone agent to give a radioactive accumulation ratio of blood and high bone early after drug administration, which enables imaging in the short time after administration. The following chemical formula (II) (Wherein X - indicates a m CO-, Y is - - indicates...
Device for determining the nuclide content of a radioactive fluid The invention refers to a device for determining the nuclide content of a radioactive fluid. The device comprises a space ( 2 ) for receiving the fluid, a primary detector ( 6 ) for detection of gamma radiation emitted form ...
RADIOACTIVE NUCLIDE REMOVAL COMPOSITION AND METHOD FOR REMOVING RADIOACTIVE NUCLIDE USING THE SAME To require the development of a decontamination technique allowing easy application on a contaminated surface though the generation rate of secondary waste... HC Yang,P Chan-Woo,LK Young,... 被引量:...
decay product of223Ra. Since the half-life time of219Rn is very low (t1/2 = 3.96 s), it grows rapidly into secular equilibrium with its parent nuclide23and can be used for223Ra activity amount. The interference in the net counts of235U were corrected using Eqs. (4) and/or (5...
Elements do not usually contain all identical atoms but are made up of a mixture of isotopes. The natural abundances may vary in different sources.Symbol notation of elements in the periodic tableCarbon and hydrogen isotopesTable 2 – Atomic structures of hydrogen and carbon isotopes.Atomic...
As an example, presence of part of 3He in the basalts and meteorites may also be claimed as pristine or result of solar wind interaction in the studied specimens. The 3He nuclide is also thought to be a natural nucleogenic and cosmogenic, produced when lithium is bombarded by natural ...
The radioactive material can be spread, and this contamination can easily be removed with simple decontamination methods. Therefore, in response to different levels of surface contamination and the requirements for decontamination effects, it is necessary to choose a reasonable and economic decontamination...
5.3. Radioactive Waste Level of SG Tube The specific activity of 58Co can be ignored as it is below the limit concentration that can be classified as clearance waste, and only considering the specific activity of the 60Co nuclide, Table 15 illustrates the categorization of waste level for the...