Utilization of radiochemical and mass-spectrometric analysis of the spent fuel of the A-1 power plant for non-destructive burn-up determination |
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| Authors: | V Petényi ? Rohár F ?ebesta J Sedlá?ek |
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| Institution: | (1) Nuclear Power Plants Research Institute, 919 31 Jaslovské Bohunice, (Czechoslovakia);(2) Department of Nuclear Chemistry, Technical University of Prague, Břehová 7, 115 19 Prague 1, (Czechoslovakia) |
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| Abstract: | During the burning-up fuel in a nuclear reactor, changes in the isotopic composition of the fuel as well as in the reactor
power generation take place. To explain these effects, destructive radiochemical analyses of the spent fuel were carried out.
The results obtained have been used for the calibration of non-destructive burn-up determination and for the evaluation of
simple computer codes. The main results of the codes as well as the methods applied for the separation of radionuclides studied
are presented. |
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