Title: THE COMPARATIVE CHARACTERISTIC OF CONDITION OF IODIC EXCHANGE OF TAMBOV REGION POPULATION OF TERRITORY POLLUTED BY RADIO NUCLIDES
Author: Bondarev Vitaliy Vladimirovich
Reference: Journal «ВЕСТНИК ТАМБОВСКОГО УНИВЕРСИТЕТА. СЕРИЯ: ЕСТЕСТВЕННЫЕ И ТЕХНИЧЕСКИЕ НАУКИ» NO.1-17: 2012
ISSN: 1810-0198
Keywords: RADIATION, RADIONUCLIDES, THYROID GLAND, ESSENTIAL MICROELEMENT IODINE, PITUITARY-THYROID SYSTEM
Abstract: The estimation of a condition of the microelement status at the inhabitants living in territory polluted by radio nuclides which was exposed to radiating influence as a result of emergency situations on the Chernobyl NPP (inhabitants of Sosnovsky and Petrovsky areas of the Tambov region) is given. During research the microelement status and a functional condition of pituitary-thyroid system has been estimated.
URL: http://elibrary.ru/item.asp?id=17686370
Author: R.A. Penzin, E.A. Belyakov, A.A. Shvedov, O.V. Evdokimov, S.N. Pichugin
Reference: Patent, 20.09.1998, Moscow patent holder: R.A. Penzin
Keywords: liquid waste, decontamination, cesium, strontium, reverse osmosis, distillation
Abstract: Usage: chemical technology, specifically in the nuclear environment, the processing of liquid radioactive waste (LRW) resulting from the operation of various atomic power plants. Stepwise processing of liquid waste, containing cesium and strontium, is conducted in the following sequence:
>Pre-treatment stage: mechanical cleaning, ultrafiltration, microfiltration
>Passing through selective inorganic sorbent, based on ferrocyanide of transitional metal of copper, nickel, cobalt and porous inorganic carrier, then subjected to desalting and concentration using one of the following methods:
1. distillation
2. two-step method: first step: usage of reverse osmosis or electro-demineralization, second step: distillatory or electroosmotic concentration.
URL: http://www.findpatent.ru/patent/211/2118945.html
Author: I.G. Toporov, V.N. Zabrodsky, N.I. Voronik, Yu.P. Davydov, V.V. Toropova, M.I. Tereshenko
Reference: Patent, 20.01.1998, Moscow patent holder: Institute of radioecological problems, Belorussia
Keywords: solution, deactivation, oxalic acid
Abstract: Deactivation of liquid materials by sorption. Liquid radioactive solution is treated with oxalic acid, up to its content in the contaminated solution 510-4 mol / l, nitric acid content is adjusted to 0.1 – 0.5 mol / l, wherein the solution is set to pH 1.0 -0 3.
URL: http://www.findpatent.ru/patent/210/2102803.html
Author: A.S. Kozyrev, A.I. Timashov, E.M. Zelentsov, N.A. Mikhailova, V.Ya Elizarov
Reference: Patent, 10.04.2001, Tomsk patent holder: Siberian chemical combine
Keywords: plant, apparatus, decontamination
Abstract: Decontamination of surfaces of equipment contaminated by radionuclides. May be applied for decontamination of various operations of a radiochemical plant. Solutions of oxidizing and complexing agents are poured alternately onto the object, then it is heated and kept at the heated temperature. The method contains several cycles of treatment.
URL: http://www.findpatent.ru/patent/216/2165111.html
Author: V.A. Babain, R.N. Kiseleva, A.A. Murzin, V.N. Romanovsky, V.A. Starchenko, I.V. Smirnov, A.Yu. Shadrin
Reference: Patent, 10.06.2001, Moscow patent holder: V.G. Khlopin Radium Institute
Keywords: waste, decontamination, supercritical solvent
Abstract: The invention relates to treatment of radioactive wastes. The matrix, contaminated by radionuclides, is kept in a chamber with high pressure, within supercritical solvent, in the presence of water, organic acid and complexone. After soaking, pumping of chamber, with supercritical carbon dioxide, is conducted for the sake of complete extraction, then the extracted metal is collected into the solution.
URL: http://www.findpatent.ru/patent/216/2168779.html
Author: V.A. Lekomtsev
Reference: Patent, 10.03.2003, St. Petersburg patent holder: I.K. Meshkovsky
Keywords: decay products, decontamination
Abstract: This invention can be applied for decontamination of radioactive waste, mainly for decay products of a nuclear reactor. The decontamination is processed through technogenic transmission of radionuclides.
URL: http://www.findpatent.ru/patent/220/2200353.html
Author: R.A. Penzin, V.C. Sheptunov, B.M. Lesokhin, V.K. Bulygin, S.V. Petrov
Reference: Patent, 27.05.1998, Moscow patent holder: R.A. Penzin
Keywords: liquid waste, treatment, filtration, cesium, strontium
Abstract: Usage: chemical technology, specifically in the nuclear environment, the processing of liquid radioactive waste (LRW) resulting from the operation of various atomic power plants. Stepwise processing of liquid waste, containing cesium and strontium, is conducted in the following sequence:
>Pre-treatment stage: mechanical cleaning, ultrafiltration, microfiltration
>Passing through selective inorganic sorbent, based on ferrocyanide of transitional metal of copper, nickel, cobalt and porous inorganic carrier
> Passing through reverse osmosis module, at salt concentrations of 1 g / l, in one step. The second step of the same, with flows divided into concentrate and permeate, is then subjected to post-treatment by passing through a sorbent selected from the group of:
synthetic zeolite of type “A”, chabazite of hexagonal structure or natural zeolite of monoclinic structure, which are used as a modified zeolite “CM-SELEX.”
URL:http://www.findpatent.ru/patent/211/2112289.html
Author: A.V. Ermakov, V.A. Dmitriev, S.M. Pirogov, V.I. Bogdanov, N.I. Timofeyev, A.A. Kalinovsky, A.N. Konyaev, A.P. Suslov, V.I. Fetisov
Reference: Patent, 20.11.1998 patent holder: Limited Liability Partnership Innovation and Technology Center “Ella”
Keywords: schlich platinum, deactivation, uranium, thorium
Abstract: Usage: deactivation of radionuclide contamination from metallic materials; in detail, removal of uranium and thorium from schlich platinum. It consists of conducting oxidative calcination of contaminated schlich platinum, in air at 1473-1773 K, for 0,50-0,66 h, separating fused oxides of uranium and thorium, depleted radionuclides solid remains being melted in air in the presence of flux.
URL: http://www.findpatent.ru/patent/212/2122250.html
Title: THE COMPARATIVE CHARACTERISTIC OF CONDITION OF THYROID SYSTEM AND MICROELEMENT STATUS OF POPULATION OF TAMBOV REGION IN TERRITORY POLLUTED BY RADIO NUCLIDES
Author: Bondаrev Vitaliy Vladimirovich, Malysheva Elena Vladimirovna, Gulin Alexander Vladimirovich
Reference: Journal “ВЕСТНИК ТАМБОВСКОГО УНИВЕРСИТЕТА. СЕРИЯ: ЕСТЕСТВЕННЫЕ И ТЕХНИЧЕСКИЕ НАУКИ» No.5-16 2011
ISSN: 1810-0198
Keywords: RADIATION, RADIONUCLIDES, THYROID GLAND, ESSENTIAL TRACE ELEMENTS IODINE, PITUITARY-THYROID SYSTEM, THYROID-STIMULATING HORMONE (TSH), FREE THYROXINE (FT4), FREE THREEIODOTHYRONINE (FT3), THYROGLOBULIN (TG)
Abstract: The estimation of a condition of the microelement status at the inhabitants living in territory polluted by radio nuclides which was exposed to radiating influence as a result of emergency situations on the Chernobyl NPP (inhabitants of Sosnovsky and Petrovsky areas of the Tambov region) is given. During research the microelement status and a functional condition gipofizarno-tireoide systems has been estimated.
URL: http://elibrary.ru/item.asp?id=17069046
Title: Selection of the cohort for the long-term clinical follow-up and assessment of radiation risks for thyroid diseases under the Joint Medical Research Project conducted by Sasakava Memorial Health Foundation and MRRC of RAMS
Author: Ivanov V.K., Tsyb A.F., Pitkevich V.A., Maksyutov M.A., Маtveenko Е.G., Khvostunov I.К., Rastopchin Е.М., Sorokin V.S., Ivanov S.I., Leshakov S.Y., Shiryaev V.I., Borovikova М.P., Efendiev V.A., Kvitko B.I., Shibata Y., Yamashita S., Hoshi M.
Reference: Journal “RADIATION AND RISK” No.8 1996
doi:
Keywords: Cohort
Abstract: The description of the cohort of the children of Bryansk and Kaluga regions of Russia exposed to radioiodine in 1986 as a result of the Chernobyl accident is given in the paper. The cohort has been selected under the Joint Medical Research Project on Thyroid disease conducted by Sasa-kava Memorial Health Foundation and MRRC of RAMS for the long-term clinical follow-up of the thyroid. It comprises 3299 persons, 1187 of them are residents of Bryansk region and 2112 – residents of Kaluga region. All subjects were under 10 years old at the time of exposure. All members of the cohort have individual radiometric data for thyroid obtained in May-June of 1986. The main part of the subjects lived in the most contaminated areas of Bryansk and Kaluga regions in 1986. The preliminary evaluation of absorbed radiation doses to thyroid has been performed before the verification of incorporated activity of 131I in thyroid, dynamics of radioiodine deposits in the territory of Russia as well as specialised cross-examination of the cohort members. Analysis of the results has shown that statistical distribution of the absorbed doses of internal exposure of thyroid is close log normal distribution with mean value of 240 mGy and standard deviation of 750 mGy for Bryansk part of the cohort, and 360 mGy – for Kaluga one. In 5% of the members the absorbed radiation dose in thyroid is under 1 mGy, the maximal one is 12 Gy for the Bryansk part of the cohort and 6 Gy for the Kaluga part. One of those who were followed up within the decade after the Chernobyl developed thyroid cancer. For the next period of the follow-up by the cohort study technology radiation risks of developing thyroid cancer and non-cancer thyroid diseases are planned to be assessed.
URL: http://elibrary.ru/item.asp?id=9320742