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A problem in operating NPP with VVER is that waste solutions containing ethanolamine and ammonia from regeneration of ion-exchange filters from the second loop must be processed. The amount of ammonia in the regeneration solutions is equal to 85% of the total amount of the contaminating substances. The water chemistry regime of the second loop without ammonia or with ammonia replaced by dimethylamine...
In the last ten years, Russia and other countries have been showing a great deal of interest in two-section blanket reactors with unilateral neutron coupling of the sections (cascade-type blankets). These setups are intended to operate in power and transmutation electronuclear facilities, for which they permit decreasing substantially the required power of the proton accelerator. Theoretical and design...
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