Extraction of tritium from spherical granules at the expense of kickback
Keywords:
thermonuclear reactor, excretion of tritium, blanket, spherical granule, recoil effectAbstract
The analysis of selection of tritium is conducted from a spherical granule, were figured on runs of return tritium atoms in titanate of lithium and in the atmosphere of helium. In the model of selection the atoms of return generated in a nuclear reaction it was succeeded to expect the stake of atoms of tritium abandoning a sphere (granule) due to the effect of return. It was also succeeded to build a concentration profile, taking into account impoverishment of surface of sphere by tritium, necessary for the exact calculation of kinetics of selection of tritium from a spherical standard.
References
2. Tazhibayeva I.L., Kul'sartov T.V., Kenzhin Ye.A., Maksimkin O.P., Doronina T.A., Sil'nyagina N.S., Turubarova L.G., Tsay K.V., Zheltov D.A., Kashirskiy V.V., Chikhray Ye.V., Shestakov V.P., Kuykabayeva A.A., Kavamura KH., Tsuchiya K. Struktura, sostav i svoystva obluchennoy v reaktore VVR-K litiyevoy keramiki Li2TiO3 +5% mol. TiO2 dlya tverdotel'nogo keramicheskogo blanketa termoyadernogo reaktora // VANT, S. Termoyadernyy sintez. – 2008. – Vyp.1. – S. 3-12.
3. Federici G., Raffray A., Billone M., Wu C., Cho S., Abdou M. An assessment of models for tritium release from ceramic breeders for blanket analysis applications // J. Nucl. Mater. – 1994. - Vol. 212-215. – P. 1003-1009.