Ecological Systems and Devices Annotation << Back To the question on the mechanism of reactions in the firm phase of oxides of radioactive waste V.V. Zaytsev, O.G. Polskiy, K.S. Gordeev, O.I. Stefanovskaya Kinetik heterogeneous and of reactions in the firm phase it is studied insufficiently. In the most general case of speed of heterogeneous transformation there is a function of speed of two processes: chemical reaction and diffusion. The big contribution to creation of the theory of heterogeneous reactions is brought with the theory of the activated complex which is based two basic positions: formation{education} of the activated complex and introduction of concept about specific speed of decomposition of the activated complexes. Less certain there is a mechanism of reactions in the firm systems at formation{education} of connections of type Ме1ХМе2YOZ, where Ме1Х and Ме2Y – metals of corresponding{meeting} valencies (Zr, etc.) And other molecular systems, including with fractional values x and y. The analysis of equations Anti-Yandera, Ginslinga-Brounshteina and Anti- Ginslinga- Brounshteina, «compressed sphere» and Yerofeev-Avraami, and program Statistic-5, Laverova N.P., Stefanovskogo S.V.’s experimental data, allows to draw a conclusion on a kinetic mode of synthesis of the Russian Open Society. Key words: of reactions in the firm phase; radioactive waste; speed of reaction. E-mail: mosconfere@ rambler.ru pp:18-22