Results 181 to 190 of about 5,082 (217)

Development of realtime 90Sr counter

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference (2013 NSS/MIC), 2013
In March 2011, a large earthquake hit Japan and damaged seriously. Because of this disaster, accidents was happen at Fukushima No.1 nuclear power plant and many radioisotope has been released into the Japanese coast of the Pacific Ocean. We pay attention to 90Sr and propose the method to detect it in an hour.
openaire   +1 more source

An Improved Method for Determining 89Sr and 90Sr in Urine

Health Physics, 1991
A method has been developed for the rapid isolation and quantitation of 89Sr and 90Sr in urine samples. The radiostrontium is concentrated from the bulk urine sample by coprecipitation with calcium phosphate. The precipitate is then wet ashed with nitric acid, and a solution of the resulting residue in 2 M HNO3-0.5 M Al(NO3)3 is passed through an ...
M L, Dietz, E P, Horwitz, D M, Nelson, M, Wahlgren   +3 more
openaire   +2 more sources

137Cs and 90Sr IN lizards of Semipalatinsk test site

Journal of Environmental Radioactivity, 2017
The paper provides research results of 137Cs and 90Sr radionuclides concentrations in bodies of Lacertidae family lizards, inhabiting different parts of Semipalatinsk Test Site, and the parameters of these radionuclides' transfer into lizards' bodies. It shows that high activity concentration of radionuclides in lizards' bodies can be noticed if they ...
А V, Panitskiy, S N, Lukashenko, N Zh, Kadyrova   +2 more
openaire   +2 more sources

?????????????? ???????????????????? ?????? ??-?????????????????? (^90Sr) ???? ???????????????????????? ???????????????????????????? ?????????????????????? ???????????????? ???? ???????? ?????????????????????? ???????????????????? ???????????? ??????????????

2013
?????????????????????? ?????????? ???????? ?????????????????????? ???????????????????????????? ?????????? ???????????????????? (????????) ???? ?????????????????? ???????????????????????????? (????) ?????????????????????? ?? ?????????????????????? ???????????????? ??23187 ???? ???????????????????? Ca^2+-???????????????? ?????????????? K^+ ??? ???????????
openaire   +1 more source

???????????????????? ?????????????????????????? 90Sr ?? 137Cs ?? ???????????? ???????????? ?????????????????? ?????????????????? ??????????????????????????

2012
The peculiarities of 90Sr and B7Cs accumulation by higher aquatic plants in Kiev water reservoir during 1991???2008 were analyzed. The decline of 90S rand l37Cs specific activity proceeds the last years, but the decrease of 90Sr takes place slower than 137Cs, that causes change of relation of 90Sr to 137Cs toward to decreasing this index.
openaire   +1 more source

Half-life evaluations for 3H, 90Sr, and 90Y

Applied Radiation and Isotopes, 2006
A recent paper has reviewed methods for the evaluation of discrepant sets of data and demonstrated the results of applying these methods to the published half-life data of 90Sr and 137Cs [MacMahon, T.D., Pearce, A., Harris, P., 2004. Convergence of techniques for the evaluation of discrepant data. Appl. Radiat. Isot. 60, 275-281].
openaire   +2 more sources

Fresh Groundwater Discharge as a Major Source of 90Sr into the Coastal Ocean

Environmental Science & Technology, 2023
Dekun Huang, Jinzhou Du, Qiangqiang Zhong   +2 more
exaly  

[The kinetics of 90Sr: genotypic determining].

Radiatsionnaia biologiia, radioecologiia, 2005
The genotypic component of the variability (intrafamily correlation) of body mass, mass of thigh-bones and concentration of 90Sr in bone tissue were evaluated in the progeny of the laboratory mice of CBA line which were in the conditions of normal or slow development of skeleton since their birthday and which got a single injection of 90Sr in the late ...
openaire   +1 more source

Biological Implications of a Marine Release of 90Sr

Health Physics, 1970
B E, Vaughan, J A, Strand
openaire   +2 more sources

Transfer behaviors of 90Sr and 137Cs from soil to grass to cow milk under natural conditions in Central Italy and their exposure risk

Journal of Radioanalytical and Nuclear Chemistry, 2021
Guogang Jia
exaly