Littérature scientifique sur le sujet « Radioactif element »
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Articles de revues sur le sujet "Radioactif element"
García, Adrián Carrillo, Mohammad Latifi, Ahmadreza Amini et Jamal Chaouki. « Separation of Radioactive Elements from Rare Earth Element-Bearing Minerals ». Metals 10, no 11 (17 novembre 2020) : 1524. http://dx.doi.org/10.3390/met10111524.
Texte intégralWu, Dun, Yuanyuan Wang, Meichen Wang, Chao Wei, Guangqing Hu, Xiaoli He et Wei Fu. « Basic Characteristics of Coal Gangue in a Small-Scale Mining Site and Risk Assessment of Radioactive Elements for the Surrounding Soils ». Minerals 11, no 6 (18 juin 2021) : 647. http://dx.doi.org/10.3390/min11060647.
Texte intégralHolden, Norman E., Tyler B. Coplen, John K. Böhlke, Lauren V. Tarbox, Jacqueline Benefield, John R. de Laeter, Peter G. Mahaffy et al. « IUPAC Periodic Table of the Elements and Isotopes (IPTEI) for the Education Community (IUPAC Technical Report) ». Pure and Applied Chemistry 90, no 12 (19 décembre 2018) : 1833–2092. http://dx.doi.org/10.1515/pac-2015-0703.
Texte intégralYeşiloğlu, Sevinç Nihal. « Investigation of pre-service chemistry teachers’ understanding of radioactive decay : a laboratory modelling activity ». Chemistry Education Research and Practice 20, no 4 (2019) : 862–72. http://dx.doi.org/10.1039/c9rp00058e.
Texte intégralGurin, A., Y. Chakrova, Z. Medvedeva, V. Zakharov et Y. Kulakova. « ANALYSIS OF THE PRODUCTION OF RARE-EARTH ISOTOPES AT THE WWR-K RESEARCH REACTOR : PROMISING THERAPEUTIC RADIONUCLIDES ». NNC RK Bulletin, no 4 (29 décembre 2023) : 40–46. http://dx.doi.org/10.52676/1729-7885-2023-4-40-46.
Texte intégralPrzylibski, Tadeusz Andrzej. « Radon : a radioactive therapeutic element ». Geological Society, London, Special Publications 451, no 1 (2 décembre 2016) : 209–36. http://dx.doi.org/10.1144/sp451.7.
Texte intégralMarwan Rasheed Abass. « Measurement of radon concentration for models of living and non-living things in Samarra and its environs ». Tikrit Journal of Pure Science 20, no 1 (8 février 2023) : 140–43. http://dx.doi.org/10.25130/tjps.v20i1.1147.
Texte intégral., Irvani, et Janiar Pitulima. « PROMINE ». PROMINE 5, no 2 (3 janvier 2017) : 36–41. http://dx.doi.org/10.33019/promine.v5i2.916.
Texte intégralBudin, O. N., I. V. Kuznetsov, M. Y. Kalenova, S. A. Krasikov et A. S. Shchepin. « DISTRIBUTION OF RADIOACTIVE ELEMENTS DURING SLAG REMELTING OF STRUCTURAL MATERIALS OF VVER FUEL ELEMENT SHELLS ». Расплавы, no 2 (1 mars 2023) : 113–21. http://dx.doi.org/10.31857/s0235010623020020.
Texte intégralTanaka, Masaomi, Daiji Kato, Gediminas Gaigalas, Kyohei Kawaguchi, Laima Radžiūtė, Pavel Rynkun, Smaranika Banerjee et Nanae Domoto. « Modeling kilonova emission from neutron star mergers ». Proceedings of the International Astronomical Union 16, S363 (juin 2020) : 127–34. http://dx.doi.org/10.1017/s1743921322000850.
Texte intégralThèses sur le sujet "Radioactif element"
Giraud, Albert. « Couplages thermo-hydro-mécaniques dans les milieux poreux peu perméables : application aux argiles profondes ». Marne-la-vallée, ENPC, 1993. http://www.theses.fr/1993ENPC9310.
Texte intégralGérard, Bruno. « Contribution des couplages mécanique-chimie : transfert dans la tenue à long terme des ouvrages de stockage de dechets radioactifs ». Cachan, Ecole normale supérieure, 1996. http://www.theses.fr/1996DENS0017.
Texte intégralMedina, Molano Natalia Stefania. « Contribution of radioactivity to catalytic performance in heterogeneous media ». Electronic Thesis or Diss., Université de Lille (2022-....), 2023. http://www.theses.fr/2023ULILR025.
Texte intégralThis thesis aimed to identify applications of noble metals recovered from spent nuclear fuels such as 107Pd. To study the effect of the radiation three different applications were selected: heterogeneous catalysis, with the hydrogenation of cinnamaldehyde (CNA) as model reaction; photocatalysis, with the decolourisation of methyl orange (MO) as model reaction; and the regeneration of catalysts, deactivated with the synthesis of hydroxymethyl furfural. Protocols were developed for the synthesis of the catalysts and the performance testing in restricted nuclear environment, namely in glove box and for the implementation of the reactions in glove box and extractor column as appropriate.Regarding the results it was found that β-radiation did not show any effect on the hydrogenation of CNA independent of the applied reaction conditions. On the other hand, the decolourisation of MO was successfully activated by the β-radiation of the catalyst. A decrease in absorbance (at the isosbestic point) was observed and was correlated to the amount of the catalyst employed, evidencing the effect of the irradiation doses. Finally, the regeneration of the Pd-based catalyst showed promising results after γ-irradiation, notably with a partial recovery of the initial catalytic performance after -irradiation. Meanwhile, the Ru-based catalyst, although generally not performing well, showed increased activity compared to the fresh catalyst upon -irradiation
Massasso, Giovanni. « Entrapment of mobile radioactive elements with coordination polymers and supported nanoparticles ». Thesis, Montpellier 2, 2014. http://www.theses.fr/2014MON20172/document.
Texte intégralNuclear power industry still demands further research to improve the methods for the storage and the confinement of the hazardous radioactive wastes coming from the fission of radionuclide 235U. The volatile radioactive 129I (half-life time 15x107 years) is one of the most critical products coming from the reprocessing plants in the fuel-closed cycles. In the present thesis the family of coordination solid networks, known as Hofmann-type structures, was studied in the form as both bulk and supported nanoparticles for the selective entrapment of the molecular iodine. This set of investigated materials exhibited a general formula M'(L)[M''(CN)4] where M' = NiII or CoII; L = pyrazine, 4,4'-bipyridine, 4,4'-azopyridine; M'' = NiII, PdII or PtII. Initially, the material NiII(pz)[NiII(CN)4] and its analogue structures were precipitated as microcrystalline bulky compounds and fully characterized. The insertion of the iodine in the bulky host structures was performed with different methods: 1) adsorption of iodine in solutions of cyclohexane at room temperature; 2) adsorption of iodine vapours at 80 °C; 3) adsorption of iodine vapours at 80 °C in presence of water steam (for few selected materials). The different methods did not affect the nature of the confined iodine. For the entrapment in solution, results indicated that the Hofmann-type structures NiII(pz)[NiII(CN)4], NiII(pz)[PdII(CN)4] and CoII(pz)[NiII(CN)4] could host one I2 molecule per unit cell. The iodine resulted physisorbed as molecular iodine in interaction with the host structure. GCMC simulations confirmed the maximal capacities and indicated that iodine could interact with both the pyrazine and the coordinated cyanides. Experimentally, however, the modulation of the metals showed a slightly different strength of interaction I2-lattice bringing to a different lattice adaptation. The materials also could be fully regenerated since the complete desorption of iodine occurred before the decomposition of the host structure. Reiterated adsorption-desorption steps (3 cycles) on the networks NiII(pz)[NiII(CN)4] and NiII(pz)[PdII(CN)4] indicated an excellent structural resistance to cycling and a maintained high capacity. A different mechanism of confinement was detected for the structure NiII(pz)[PtII(CN)4] which reacted with iodine giving complex NiII(pz)[PtII/IV(CN)4].I-. Finally, the modulation of the organic ligand L indicated that the replacement of the ligand pyrazine with longer ligands, to obtain larger pores, had a detrimental effect on the maximal iodine loading due to a weaker confinement. After the study of the bulk materials, we considered the preparation of supported nanoparticles of NiII(pz)[NiII(CN)4] for the entrapment of iodine. The nanoparticles were obtained by a step-by-step method, impregnating a set of diammine-grafted mesoporous silicas with the precursors of NiII(pz)[NiII(CN)4]. We detected nanoparticles with mean size 2.8 nm by transmission electronic microscopy. The insertion of iodine in the nanoparticles was confirmed by FT-IR. Thermal treatments indicated that the portion of iodine inside the nanoparticles could be reversibly desorbed in the range 150-250 °C and reintroduced in a cyclic process. It was estimated that the amount of physisorbed iodine in the NPs, with respect to the amount of deposited NPs matched with the maximal capacity NiII(pz)[NiII(CN)4]@I2
Sercombe, Jérôme. « Modélisation du comportement du béton en dynamique rapide application au calcul des conteneurs à haute intégrité ». Marne-la-vallée, ENPC, 1997. http://www.theses.fr/1997ENPC9721.
Texte intégralThis work is concerned with the modelling of concrete behaviour in high rate dynamics and its application to the finite element calculation of concrete, reinforced concrete and fiber-reinforced concrete structures. It consists, on the one hand, in the development of a suitable onstitutive law for concrete in dynamics and, on the other hand, in the development of algorithms for its integration in a finite element code. Finally, a major part of this work is dedicated to the treatment of an industrial application : the estimation of the response of fiber-reinforced concrete containers for radioactive waste when subjected to a 5 meter high drop test. Modelling of the main aspects of concrete behaviour in high rate dynamics (characterized by the increase of strenght and elastic modulus with the loading rate) is treated at the macroscopic level and is based on experimental results that clearly identify the important parameters in the behaviour of concrete at high loading rates. Mainly, the importance of the presence of water in the pores of concrete on its mechanical properties in dynamics, leads to the introduction of an additional variable in an elasto-plastic model for concrete, in order to account for this parameter at the macroscopic level. The development of this coupled model leads to a visco-elasto-plastic constitutive law in which a new concept, visvous hardening, which expresses the evolution of the plastic yield limit with a visco-elastic variable, is introduced to account at the macroscopic level for the strength enhancement observed in dynamics for concrete. This constitutive law is then implemented in a finite element program. The integration of the visco-elasto-plastic stresses leads to the development of two return mapping algorithms characterized by an implicit or explicit updating of the variables of the model. The model is then applied to the modelling of the response of simple structures subjected to dynamic loading : specimens tested in direct tension and compression, small beams tested in bending and reinforced slabs tested with a shock tube. The accuracy of the model and its limits are then evaluated through the comparison between experimental and numerical results. Finally, in order to treat the industrial problem at the origin of this thesis, the visco-elasto-plastic constitutive law is applied to an ultra high strength fiber reinforced concrete : the Reactive Powder Concrete (RPC). The parameters of the model are obtained through direct tensile tests results at various loading rates. Modelling of drop tests of the RPC containers from various heights are then presented. The good correlation between experimental and numerical results, in terms of the evaluation of the critical height, the orientation and the position of the cracks, demonstrate the suitability of the model for engineering purposes, speially for initial design studies
Madzivire, Godfrey. « Chemistry and speciation of potentially toxic and radioactive elements during mine water treatment ». University of the Western Cape, 2012. http://hdl.handle.net/11394/4585.
Texte intégralMine water poses a serious environmental challenge and contains elements such as Fe, Al, and Mn in potentially toxic concentrations. The major anion in mine water is sulphate. The complexity and diversity of mine water composition makes its treatment very expensive, and there is no “one-fits-all” treatment option available for mine water. Active treatment of mine water produces water with good quality but the processes are not sustainable because of the costs. Previous studies have shown that acid mine drainage can be treated with coal FA to produce better quality water. The use of coal FA, a waste material from coal fired power station and mine water would go a long way in achievement of sustainable treatment of mine water as per previous studies. In this study mine water and coal FA were characterized to determine their physiochemical properties. This study linked the modelling results obtained by using the Geochemist’s workbench (GWB) software to the results obtained during the actual treatment of Matla mine water and Rand Uranium mine water using coal FA and lime. The chemistry involved when Matla mine water and Rand Uranium mine water were treated with flocculants was also investigated. Lastly the chemistry and kinetics involved was investigated when mine water was treated with various ameliorants such as Matla coal FA, lime and/or Al(OH)3 using jet loop mixing or overhead stirring. Mine water from Matla coal mine had a pH of 8 and therefore was classified as neutral mine drainage (NMD). Rand Uranium mine water had a pH of less than 3 and therefore was classified as acid mine drainage (AMD). The concentration of sulphate, Na, Ca, Mg, B, Hg, Se and Cd ions in Matla mine water was 1475, 956, 70, 40, 15, 2.43, 1.12 and 0.005 mg/L respectively. The concentration of sulphate, Fe, Ca, Mn, Mg, Al, B, Cr, Pb, U, Cd, Se and As ions in Rand Uranium mine water was 4126, 896, 376, 282, 155, 27, 5.43, 3.15, 0.51, 0.29, 0.007, 0.06 and 0.006 mg/L respectively . These concentrations were above the target water quality range (TWQR) for potable water set by the Department of Water Affairs (DWA) and World Health Organization (WHO). The gross alpha radioactivity was 6.01 Bq/L and gross beta radioactivity was 6.05 Bq/L in Rand Uranium mine water.
Huang, Yi-Ming. « U-Th-Pb fractionation in selected carbonate and silicate systems ». Thesis, Open University, 1995. http://oro.open.ac.uk/57547/.
Texte intégralBelline, Jean de Brito. « Sorção de lantanídeos em meio aquoso visando ao estudo de rejeitos nucleares ». reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/15957.
Texte intégralThe problem of radioactive wastes is a concern of world-wide scope, a time that does not still have a defined local for the construction of a repository for radioactive wastes of high level. One of the preliminary stages for the choice of the place more appropriate is the geologic study associated to the experimental studies of adsorprtion of the involved chemical species in the process. In this work, a sample of basaltic rock was used, of the South Region of the Formation Serra Geral, collected in Frederico Westphalen Town (RS), that it will be probably a candidate to the rock hostess for location of radioactive wastes. Two experiments have been carried out through, namely: "Test Batch" and Percolating, both under atmospheric pressure, at the ambient temperature of 25°C, with the purpose to study the capacity of sorption of the rare earth elements - REE. The REE are used in this work in function of its analogy with the actinídes, aiming at to investigate the chemistry behavior and the speciations of the same in natural waters, searching the possibility of geologic storage of radioactive wastes, a time that the adsorption of the REE depends on variables of the environment as pH, ionic strengh, temperature and presence of ligants, as carbonates and constituent of surfaces of minerals. Experiment of percolating of the REE was carried through, 100ppb, in the basalt (with 80 mesh) in solutions with ionic strengh I= 0,025 M and I=0,5 M of NaCl. pH was controlled in a range of 5,6 the 7,6 with HNO3 addition. The concentrations were analyzed by ICP-MS. The "Batch Test" is an efficient form of studing sorption/dessorption isotherms, beyond values of the reason between the distributions solid/solution and estimation of the solubility. The percolating experiment, was carried through under pH controlled around 6, and allowed to verify the behaviour of heavy REE in comparison with the light REE.
Murry, Maisha M. « Dissolution and Sequential Extraction of select radioactive and stable elements in soil and lunar regolith simulants ». University of Cincinnati / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1583999571140163.
Texte intégralKaravan, Maria. « Phosphorylated calixarenes for the recognition of f-elements ». Strasbourg, 2009. http://www.theses.fr/2009STRA6207.
Texte intégralThe treatment of radioactive wastes issuing from nuclear power is one of the most important industrial problems. This work aims at acquiring basis data for the separation of long-lived radionuclides by using three families of new polyfunctional macrocyclic compounds based on calix[n]arenes: derivatives substituted with phosphine oxides either at the wide or the narrow rims, and derivatives substituted at the wide rim with diphosphonate groups. Two approaches were used to evaluate the interactions between La3+, Eu3+, Yb3+, Am3+, Th4+, Pu4+, UO22+ and TcO4- ions and the new ligands: (i) extraction of the metal salts, from aqueous solutions of nitric acid into an organic solution (m-nitrobenzotrifluorure, dichloromethane); (ii) complexation in methanol and acetonitrile using UV absorption spectrophotometry and isothermal titration microcalorimetry. The latter technique revealed to be particularly useful for the determination of the complex stoichiometry and allowed their full thermodynamic characterization (DG, DH and DS). The results show the high affinity of these compounds for Eu3+, Am3+ and UO22+ cations. The influence of the acidity of the aqueous phase on the distribution coefficients and the influence of some structural features of the ligands (nature of the functional groups and substituents, condensation degree) on the thermodynamic parameters have been examined. The remarkable water solubility of the wide rim phosphine oxide calix[4]arenes allowed the development of a new actinide separation method based on micellar extraction, which was tested on real wastes
Livres sur le sujet "Radioactif element"
Tom, Jackson. Radioactive elements. New York : Marshall Cavendish Benchmark, 2005.
Trouver le texte intégralUnited States. Environmental Protection Agency. Office of Radiation Programs et United States. Environmental Protection Agency. Office of Air and Radiation, dir. Transuranium elements. Washington, DC : Office of Radiation Programs, U.S. Environmental Protection Agency, 1997.
Trouver le texte intégralUnited States. Environmental Protection Agency. Office of Radiation Programs. et United States. Environmental Protection Agency. Office of Air and Radiation., dir. Transuranium elements. Washington, DC : Office of Radiation Programs, U.S. Environmental Protection Agency, 1997.
Trouver le texte intégralUnited States. Environmental Protection Agency. Office of Radiation Programs. et United States. Environmental Protection Agency. Office of Air and Radiation., dir. Transuranium elements. Washington, DC : Office of Radiation Programs, U.S. Environmental Protection Agency, 1997.
Trouver le texte intégralMatthias, Schädel, dir. The chemistry of superheavy elements. Dordrecht : Kluwer Academic Publishers, 2003.
Trouver le texte intégralR, Chitnis R., et Bhabha Atomic Research Centre, dir. Partitioning of actinides from high active waste solution of purex origin : Counter-current extraction studies using TBP and CMPO. Mumbai : Bhabha Atomic Research Centre, 2000.
Trouver le texte intégralBoard, M. P. UDEC (Universal Distinct Element Code) version ICG1.5. Washington, DC : Division of High-Level Waste Management, Office of Nuclear Material Safety and Safeguards, U.S. Nuclear Regulatory Commission, 1989.
Trouver le texte intégralNilaya, J. Padma. Laser assisted decontamination of nuclear fuel elements. Mumbai : Bhabha Atomic Research Centre, 2010.
Trouver le texte intégralBoard, Mark. UDEC (Universal Distinct Element Code) version ICG1.5. Washington, D.C : Division of High-Level Waste Management, Office of Nuclear Material Safety and Safeguards, U.S. Nuclear Regulatory Commission, 1989.
Trouver le texte intégralFajans, Kasimir. Radioelements and isotopes : Chemical forces and optical properties of substances. Mineola, N.Y : Dover Publications, 2005.
Trouver le texte intégralChapitres de livres sur le sujet "Radioactif element"
Singhal, Pallavi. « Optical Materials for Sensing Radioactive Elements ». Dans Handbook of Materials Science, Volume 1, 159–82. Singapore : Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-7145-9_6.
Texte intégralWang, Yajie, Lufeng Wang, Chuanjiang Dong, Li Li, Mengqi Tang, Weizhong Sun et Yao Wu. « Evaluation of Uncertainty for Determination of Trace Uranium in Biology by Laser Fluorescence Method ». Dans Springer Proceedings in Physics, 549–66. Singapore : Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_48.
Texte intégralMajumder, Madhumita, et Anjalika Roy. « Application of Microbes in Leaching Rare Earth Elements and Radioactive Elements ». Dans Biohydrometallurgical Processes, 108–29. Boca Raton : CRC Press, 2023. http://dx.doi.org/10.1201/9781003451457-6.
Texte intégralSchell, W. R., M. B. Goldman et I. Linkov. « Radioactive and Trace Elements in the Ural Mountains ». Dans Air Pollution in the Ural Mountains, 441–44. Dordrecht : Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5208-2_44.
Texte intégralNikolaev, Anton, Olga Frank-Kamenetskaya, Michael Zuykov et Elena Rosseeva. « Radioactive Elements in Bone Tissue From Freshwater Fish ». Dans Proceedings of the 10th International Congress for Applied Mineralogy (ICAM), 471–78. Berlin, Heidelberg : Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-27682-8_56.
Texte intégralAttendorn, H. G., et R. N. C. Bowen. « Nucleosynthesis : Fons et origo of the chemical elements in the universe and on Earth ». Dans Radioactive and Stable Isotope Geology, 30–55. Dordrecht : Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5840-4_2.
Texte intégralWu, Xuan, Wenyu Li, Li Lin, Yi Liang, Jiaheng Zhang, Wenlu Gu, Jiheng Fan, EnWei Shen et KouHong Xiong. « Thermodynamic Equilibrium Analysis of Steam Reforming Reaction of Radioactive Waste Oil ». Dans Springer Proceedings in Physics, 1127–33. Singapore : Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_97.
Texte intégralJoshi, S. R., et A. G. Bobba. « Finite Element Modelling of Transport of Radium-226 and Uranium from Port Granby Radioactive Waste Management Site to Lake Ontario ». Dans Reliability of Radioactive Transfer Models, 193–200. Dordrecht : Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-1369-1_22.
Texte intégralHofmann, B., J. P. L. Dearlove, M. Ivanovich, D. A. Lever, D. C. Green, P. Baertschi et Tj Peters. « Evidence of Fossil and Recent Diffusive Element Migration in Reduction Haloes from Permian Red-Beds of Northern Switzerland ». Dans Natural Analogues in Radioactive Waste Disposal, 217–38. Dordrecht : Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3465-8_21.
Texte intégralSato, C., S. Kazama, A. Sakamoto et K. Hirayanagi. « Behavior of Radioactive Elements (Uranium and Thorium) in Bayer Process ». Dans Essential Readings in Light Metals, 191–97. Cham : Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-48176-0_25.
Texte intégralActes de conférences sur le sujet "Radioactif element"
Gopka, Vira. « Radioactive elements in stellar atmospheres ». Dans ORIGIN OF MATTER AND EVOLUTION OF GALAXIES : International Symposium on Origin of Matter and Evolution of Galaxies 2005 : New Horizon of Nuclear Astrophysics and Cosmology. AIP, 2006. http://dx.doi.org/10.1063/1.2234435.
Texte intégralGe, Yongjun, Yishan Lin, Honghu Xie et Jinchun Yang. « Design and Development of Intelligent Replacement Robot for Radioactive Spent Filter Element in NPP and Its Performance Validation ». Dans 2022 29th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/icone29-93482.
Texte intégralDodona, A., et M. Bytyci. « The Radon radioactive element and its contamination ». Dans 5th Congress of Balkan Geophysical Society. European Association of Geoscientists & Engineers, 2009. http://dx.doi.org/10.3997/2214-4609-pdb.126.6268.
Texte intégralRudolph, Dirk. « Superheavy Element Studies with TASCA at GSI : Spectroscopy of Element 115 Decay Chains ». Dans Proceedings of the Conference on Advances in Radioactive Isotope Science (ARIS2014). Journal of the Physical Society of Japan, 2015. http://dx.doi.org/10.7566/jpscp.6.010026.
Texte intégralNie, Rui, Yu Wang, Feng Xie, Shan Qing et Jianzhu Cao. « Investigation of the Fuel Element Damage Monitoring Technology in HTGRs and PWRs ». Dans 2022 29th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/icone29-88883.
Texte intégralAmmerman, Douglas J. « Benchmarking of Finite Element Codes for Radioactive Material Transportation Packages ». Dans ASME 1996 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/imece1996-0560.
Texte intégralWaggoner, Charles A., Michael S. Parsons et Paxton K. Giffin. « Evaluating Performance of High Efficiency Mist Eliminators ». Dans ASME 2013 15th International Conference on Environmental Remediation and Radioactive Waste Management. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/icem2013-96307.
Texte intégralMeng, Dongyuan, Shutang Sun, Hongchao Sun et Guoqiang Li. « Finite Element Method for Thermal Design of Radioactive Material Transport Packages ». Dans 2020 International Conference on Nuclear Engineering collocated with the ASME 2020 Power Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/icone2020-16115.
Texte intégralDongyuan, Meng, Wang Renze, Zhang Jiangang, Li Guoqiang, Zhuang Dajie, Sun Hongchao, Wang Xuexin et Sun Shutang. « The Finite Element Method for Retention System of Radioactive Material Transport Package ». Dans 2017 25th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/icone25-66853.
Texte intégralSayin, Nurdan. « THE HEAT PRODUCTION BY RADIOACTIVE ELEMENTS IN THE MARMARA REGION ». Dans SGEM2011 11th International Multidisciplinary Scientific GeoConference and EXPO. Stef92 Technology, 2011. http://dx.doi.org/10.5593/sgem2011/s06.126.
Texte intégralRapports d'organisations sur le sujet "Radioactif element"
P. Bernot. DISSOLVED CONCENTRATION LIMITS OF RADIOACTIVE ELEMENTS. Office of Scientific and Technical Information (OSTI), juillet 2005. http://dx.doi.org/10.2172/883412.
Texte intégralChen, Y., E. R. Thomas, F. J. Pearson, P. L. Cloke, T. L. Steinborn et P. V. Brady. Dissolved Concentration Limits of Radioactive Elements. Office of Scientific and Technical Information (OSTI), juin 2003. http://dx.doi.org/10.2172/836527.
Texte intégralNA. DISSOLVED CONCENTRATION LIMITS OF RADIOACTIVE ELEMENTS. Office of Scientific and Technical Information (OSTI), novembre 2004. http://dx.doi.org/10.2172/859259.
Texte intégralAmmerman, D. J. Benchmarking of finite element codes for radioactive material transportation packages. Office of Scientific and Technical Information (OSTI), octobre 1996. http://dx.doi.org/10.2172/402278.
Texte intégralAlokhina, Tetiana, et Vadym Gudzenko. Distribution of radionuclides in modern sediments of the rivers flowing into the Dnieper-Bug Estuary. EDP Sciences, 2021. http://dx.doi.org/10.31812/123456789/4617.
Texte intégralDelegard, C. H., V. F. Peretrukhin, V. P. Shilov et A. K. Pikaev. Alkaline chemistry of transuranium elements and technetium and the treatment of alkaline radioactive wastes. Office of Scientific and Technical Information (OSTI), mai 1995. http://dx.doi.org/10.2172/92064.
Texte intégralPeters, T., F. Fondeur et S. Fink. RESULTS FROM ANALYSIS OF THE FIRST AND SECOND STRIP EFFLUENT COALESCER ELEMENTS FROM RADIOACTIVE OPERATIONS OF THE MODULAR CAUSTIC-SIDE SOLVENT EXTRACTION UNIT. Office of Scientific and Technical Information (OSTI), juin 2011. http://dx.doi.org/10.2172/1029960.
Texte intégral