Activity study of graphite from the chernobyl NPP reactor

The content of the isotopes 3 H, 14 C, 36 Cl, 55 Fe, 59 Ni, 63 Ni, 60 Co, 90 Sr, 93 m Nb, 108 Ag, 133 Ba, 134 Cs, 137 Cs, 154 Eu, and 155 Eu in the GRP-2-125 graphite from the reactor of Power Unit 2 at the Chernobyl Nuclear Power Plant was measured. The results were compared with the calculations a...

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2009-02, Vol.73 (2), p.261-265
Main Authors: Bondar’kov, M. D., Bondar’kov, D. M., Maksimenko, A. M., Zheltonozhskii, V. A., Zheltonozhskaya, M. V., Petrov, V. V., Savin, A. I.
Format: Article
Language:English
Subjects:
Atomic Power Engineering
Graphite
Hadrons
Heavy Ions
Isotopes
Nuclear electric power generation
Nuclear Physics
Nuclear power plants
Nuclear reactors
Nuclear Technologies (LVII International Conference on Nuclear Spectroscopy and Atomic Nuclear Structure)
Physics
Physics and Astronomy
Porosity
Proceedings of the International Conference “Nucleus-2007” on the Fundamental Problems of Nuclear Physics
Radioisotopes
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Summary:The content of the isotopes 3 H, 14 C, 36 Cl, 55 Fe, 59 Ni, 63 Ni, 60 Co, 90 Sr, 93 m Nb, 108 Ag, 133 Ba, 134 Cs, 137 Cs, 154 Eu, and 155 Eu in the GRP-2-125 graphite from the reactor of Power Unit 2 at the Chernobyl Nuclear Power Plant was measured. The results were compared with the calculations and literature data. Some regularities and correlations were revealed in the content of various radionuclides in graphite. Graphite porosity and desorption of radionuclides from graphite were studied.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873809020300