Abstract: An improved radioactive waste (RW) processing is usable, e.g., for reducing radioactivity of wastes produced by nuclear plants. The processing comprises an entry and a base stages. The entry stage is exemplified either by a “standard” option or an “own” option encompassing the grinding RW and obtaining a pulp. Both the options provide technological mixture for the base processing, which encompasses intermingling the mixture with predetermined substances, kneading and filtering the mixture, removing wastes, processing the mixture in either a regular or in a special dissolver, or in both. The resulted product is subjected to rotation in a special centrifuge utilizing the Searl effect that allows further reducing the RW radioactivity. The so treated RW is then packed into specially constructed glass containers, or compressed and covered by special glass-mass. Composition and processing instructions for the substances and glass-mass, and the constructions of the special dissolver and centrifuge are disclosed.