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- E-ISSN 2288-8985
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Monitoring and Analytical Techniques for the Discharged Radiocarbon from Nuclear Facility
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2000, v.13 no.6, pp.693-698
Chun,
S., Kim,
N., Kim,
K., Choi,
S., Park,
C., Lee,
J., &
Shin,
J.
(2000). Monitoring and Analytical Techniques for the Discharged Radiocarbon from Nuclear Facility. Analytical Science and Technology, 13(6), 693-698.
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Abstract
The object of this series of experiments was aimed for the systematic and long-term radioactivity monitoring through indirect search of C-14 concentration level changes in the natural conditions around the operating nuclear facilities. The result of environmental radioactivity level through tree-ring analysis is increased after operating nuclear facilities and such a level can be proved to relate power generation closely. The measured result of <TEX>${\delta}^{13}C$</TEX> through the treatment of cellulose can be showed the level -30‰. This figure is very different from one which is measured the -17‰ of air sample by passive air sampling and -8‰ of air sample by active air sampling. And these differences can be assumed as isotope fractionation by photosynthesis, but the problem is more study as needed.
- keywords
- radioactivity monitoring, C-14 concentration, isotope fractionation
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