Study of radial distribution of Pu-239,Pu-240 and Sr-90 in annual tree rings and trunk bark of a 103 years old Norway spruce at four different heights above ground

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652052%3A_____%2F16%3AN0000025" target="_blank" >RIV/86652052:_____/16:N0000025 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10967-016-4699-3" target="_blank" >http://dx.doi.org/10.1007/s10967-016-4699-3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10967-016-4699-3" target="_blank" >10.1007/s10967-016-4699-3</a>

Result language
angličtina
Original language name
Study of radial distribution of Pu-239,Pu-240 and Sr-90 in annual tree rings and trunk bark of a 103 years old Norway spruce at four different heights above ground
Original language description
Radial distribution of Pu-239,Pu-240 and Sr-90 originating from atmospheric nuclear tests in tree rings and trunk bark at heights of 1.3, 10, 18 and 22 m above ground was studied. Pu-239,Pu-240 activity concentrations in air dried tree ring samples (each containing 10 annual rings) at all heights were under detection limit of the used method. Sr-90 activity concentrations in tree ring samples ranged from 0.54 to 2.81 Bq kg(-1). Pu-239,Pu-240 and Sr-90 were present in the trunk bark. The paper presents data for Pu-239,Pu-240 and Sr-90 aggregated transfer factors to tree trunk.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DL - Nuclear waste, radioactive pollution and control
OECD FORD branch
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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