Author: V.D. Risovanyi, A.V. Zakharov, E.P. Klochkov, A.G. Osipenko
Reference: Patent, 27.09.2000 patent holder: State Scientific Center Research Institute of Atomic Reactors
Keywords: boron carbide, waste
Abstract: The invention relates to nuclear technology. Technical result: it enhances efficiency of the usage of enriched boron carbide. Absorbent core, in the form of tablets, fragments of tablets or carbide powder of boron, is extracted from nuclear waste of reactor regulating rods. Decontaminates surface contaminations.
URL: http://www.findpatent.ru/patent/215/2156732.html
Author: N.I. Burangulov, A.I. Plugin
Reference: Patent, 27.07.1998, patent holder: St. Petersburg Academy of Engineering
Keywords: liquid waste, process
Abstract: The invention relates to process radioactive liquid waste.
URL: http://www.findpatent.ru/patent/211/2116680.html
Author: Yu.P. Kudryavsky, Yu.F. Trapeznikov, V.F. Bekker, A.V. Belkin
Reference: Patent, 27.05.2003, Moscow patent holder: Research-and-production company of environment “Eco-Technology”
Keywords: middling, industrial waste, neutralization
Abstract: The invention relates to metallurgy and can be used for neutralization of radioactive middlings and / or production waste. Summery: After dissolving middlings and / or industrial waste, method of processing the resulted product is established, using milk of lime, then we separate hydrated precipitate, and inject the mother liquor into the barium chloride and sulfuric acid at the following ionized ratios: SO4 2-/Ba2 + = 1-6 and Ca2 + / Ba2 5.
URL: http://www.findpatent.ru/patent/220/2205461.html
Author: I.A. Sobolev, S.A. Dmitriev, F.A. Lifanov, A.P. Kobelev, A.E. Savkin, V.N. Zakharenko, V.I. Kornev, O.A. Knyazev
Reference: Patent, 10.07.1998, Moscow patent holder: Moscow State Enterprise – Joint Environmental-Technological Research Center for the disposal of radioactive waste and the protection of the environment (SIA “Radon”)
Keywords: vitrification, liquid waste, ion exchange resins
Abstract: The invention relates to liquid waste treatment and is intended for vitrification of homogeneous and heterogeneous mixtures of liquid radioactive waste containing ion exchange resins.
URL: http://www.findpatent.ru/patent/211/2115182.html
Author: N.K. Shandala
Reference: Abstract, Moscow 1997, HAC Russia 14.00.07
Keywords: hygiene, reduce negative effect
Abstract: Aim of research: Substantiation of hygienic bases to reduce remote negative medical effects of exposure on population at large-scale communal nuclear accident.
URL: http://medical-diss.com/medicina/gigenicheskie-problemy-umensheniya-otdalennyh-meditsinskih-posledstviy-oblucheniya-naseleniya-pri-atomnyh-avariyah-na-mat
Author: V.S. Repin
Reference: Abstract, Kiev, 1995 HAC Russia 14.01.02
Keywords: evacuees, exposure analyses, doses
Abstract: Retrospective evaluation of individual and collective doses, as well as analyses of radiation-hygienic value of the factors of external and internal exposures on the evacuees from the 30-km zone of the Chernobyl NPP.
URL: http://medical-diss.com/medicina/radiatsionno-gigienicheskoe-znachenie-istochnikov-i-doz-oblucheniya-naseleniya-30-km-zony-posle-avarii-na-chaes
Author: L.M. Sharygin, V.E. Moiseyev, A.Yu. Muromsky, V.I. Barybin
Reference: Patent, 10.06.1998, patent holder: L.M. Sharygin
Keywords: liquid, decontamination
Abstract: The invention relates to sorbents used for cleaning dynamically liquids from radionuclides. Summary: spherogranulated inorganic composite sorbent contains mixed hexacyanoferrate metal composition of
in which are MI – Li +, Na +, K +, NH +4 or a mixture thereof, MII – Mn2 +, Fe2 +, Co2 +, Ni2 +, Cu2 +, Zn2 +, Cd2 +, or mixtures thereof, x = 0 – 3.6, in an amount of 5 – 54 wt. % and water in an amount of 0 – 48 wt.%, determined by drying at 110oC.
URL: http://www.findpatent.ru/patent/211/2113024.html
Author: O.N. Vinogradov-Zhabrov, V.A. Mezhuev, G.G. Potoskaev, V.I. Kadantyr, V.S. Kurskov, M.F. Volkov, G.A. Panov
Reference: Patent, 27,12,1998, patent holder: Institute of High Temperature Electrochemistry, Ural Branch of the Russian Academy of Sciences,
Open Joint Stock Company “Machine-Building Plant”
Keywords: molybdenum, decontamination, raw materials
Abstract: The invention allows to create technology of mass production of high-quality molybdenum products, using molybdenum scrap. It makes the use of raw materials, contaminated by radionuclides, and its converting into ecologically clean products, possible.
URL: http://www.findpatent.ru/patent/212/2124074.html
Author: I.M. Kosareva, M.K. Savushkina, N.N. Egorov, H.S. Yanovskaya, S.V. Savushkin, A.N. Egorov, M.E. Poroifov
Reference: Patent, 17.06.1999, Moscow patent holder: I.M. Kosareva, M.K. Savushkina, N.N. Egorov, H.S. Yanovskaya, S.V. Savushkin, A.N. Egorov, M.E. Poroifov
Keywords: metal, decontamination, liquid
Abstract: The invention relates to nuclear technology, especially chemical decontamination of radioactive-contaminated substances from products made of steel, non-ferrous metals and their alloys. Treatment at 20 ~ 95oC for 1 – 24 hours with an aqueous decontaminating solution, containing carboxylic acid, for which acidic wastes of production of caprolactam is used.
URL: http://www.findpatent.ru/patent/213/2132579.html
Author: R.A. Penzin, A.S. Borisov, A.N. Pantyukhin, V.P. Tarasov
Reference: Patent, 10.01.1998, US patent holder: R.A. Penzin, A.S. Borisov
Keywords: liquid radioactive waste, disposal
Abstract: The invention relates to chemical engineering, specifically to the nuclear ecology, and can be used in the treatment of liquid radioactive waste resulting from the operation of various atomic power units, such as nuclear power plants and vehicles (nuclear-powered icebreakers, submarines, floating NPP. In the process of the nuclear power cycle, various types of liquid radioactive waste are produced, which later must be processed, with a view to their subsequent disposal, in a compact solid form.
URL: http://www.findpatent.ru/patent/210/2101072.html
