Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 88 for “"ITER"”.
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Neutral Particle Modeling in the Iter Divertor
Made available in DSpace on 2017-07-06T18:48:26Z (GMT). No. of bitstreams: 3 Hayden_Douglas_B_MS.pdf: 46473420 bytes, checksum: c33f82add668f6762ac392c2ed9f138e (MD5) Hayden_Douglas_B_MS_ABS.pdf: 541488 bytes, checksum: 553a593921e5f239adda08977c01c41b (MD5) license.txt: 4813 bytes, checksum: …
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Performance of armor materials for the ITER divertor
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1996.
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Theoretical and experimental studies of the ITER ECRH polarizer and rotator gratings
… heating and current drive mechanisms for the ITER fusion experiment. A pair of reflection grating polarizers will be used in the ECRH high power microwave transmission lines to generate the required elliptically polarized microwave beam for ideal plasma coupling. A 'polarization rotator' and a …
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Experimental and numerical stability analysis of cable in conduit superconductor for the ITER project
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1997.
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Analysis of geological parameters for optimization of geothermal probes applied to heat pumps: individuation of a technical and procedural iter
… in this field. It was decided to perform a literature search of that parameter, in order to process and then compare the data of thermal conductivity obtained from detailed investigation carried out in a pilot site and found through the stratigraphy. In fact, nowadays the available data …
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FRATTURE DA STRESS NEI TERSICOREI: PREVENZIONE E ITER DIAGNOSTICO TERAPEUTICO. ANALISI DEI FATTORI DI RISCHIO MEDIANTE QUESTIONARIO 'SELF REPORTED INJURY' E DATABASE CLINICO
STRESS FRACTURES IN BALLET DANCERS: OUR PREVENTION AND DIAGNOSTIC PROTOCOL. RISK FACTORS EVALUATION USING A SELF REPORTED INJURY QUESTIONNAIRE AND CLINICAL HISTORY DATA BASE. STUDY DESIGN: RETROSPECTIVE DESCRIPTIVE STUDY OBJECTIVE: WE PERFORMED A STUDY TO DESCRIBE OUR DIAGNOSTIC AND CLINICAL …
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Mathematical Modeling Plasma Transport in Tokamaks
… thermonuclear experimental reactor (ITER) ignition studies. The multi-mode plasma transport model used here includes a linear combination of drift wave branch and ballooning branch instabilities with two a priori uncertain constants to account for anomalous plasma transport in …
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Development of an experiment to study the effects of transverse stress on the critical current of a niobium-tin superconducting cable
… Thermonuclear Experimental Reactor (ITER). ITER is a current driven plasma experiment that could set a milestone towards the demonstration of fusion as a source of energy in the future. Cable-in-Conduit is the typical geometry for the conductor employed in superconducting magnets for …
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Investigating the Impact of Technology Progress on Bridging the Technological Valley of Death for Future Fusion Energy
… To overcome these difficulties, the ITER ("The Way" in Latin) Organization was established as an international project in 2007, but the ITER Organization still faces technical and organizational challenges, which are barriers to commercialization. This investigation aims to identify …
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Thermal Hydraulic numerical analysis of Fusion superconducting magnet systems
… Thermonuclear Experimental Reactor (ITER) is in progress and efforts are being made to extend ITER to DEMOnstration Power plant (DEMO) with the purpose to harness the fusion energy for peaceful and constructive purposes. ITER uses the sueperconducting magnet systems for trapping and …
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Rotating magnetohydrodynamic and trapped hot-ion induced internal kinks
… new and significant contribution to the tokamak literature, the linear internal MHD kink modes in finite aspect-ratio axisymmetric toroidally rotating tokamak equilibria and their kinetic modifications owing to the presence of hot ions are computationally studied herein using a bilinear form …
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Radiation Shielding of Fusion Systems
… matched design did not meet the shutdown dose criteria. This was due to a flaw in the system design, brought about by a lack of consideration towards nuclear design. The ITER Light Imaging Detection and Ranging (LIDAR) system was subjected to a full shutdown nuclear analysis. It was found that the …
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Experimental classification of divertor detachment
… the operation of future fusion devices such as ITER. For Tungsten, the foreseen ITER divertor target material, the power load must be kept below 5 MW m^2 in continuous operation. This can in ITER only be achieved with the plasma being detached or partially detached from the divertor. Divertor …
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Recepción de las instituciones romanas en la biografía de Alonso Antonio de San Martín, hijo de Felipe IV
… de Oviedo y Cuenca. Una vez hemos concretado el iter personal del prelado, analizamos algunas instituciones jurídicas que procedentes del Derecho romano que están vigentes en su biografía: la filiación ilegítima; dispensa de la irregularidad por nacimiento y la restitutio natalium romana, la …
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The Fusion Enterprise Paradox: The Enduring Vision and Elusive Goal of Unlimited Clean Energy
… Thermonuclear Experimental Reactor (ITER), and Wendelstein-7X, exposes how these projects and the institutions they inhabit frame the goals, risks, and benefits of the fusion enterprise and sustain a common set of fusion imaginaries. Positioned within the Princeton Plasma Physics …
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Quantification of Chemical Erosion in the Divertor of the DIII-D Tokamak
… Thermonuclear Experimental Reactor (ITER) is currently designed to use graphite targets in the divertor for power handling and impurity control. Understanding and quantifying chemical sputtering is therefore key to the success of fusion as a clean energy source. The principal goal of …
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Development of algorithms to support the plasma control in disruptive scenario in DEMO relevant machines
… be scaled for the MARFE detection in EU-DEMO and ITER. In the chapter 2 an inter-machine database is presented. The database collects EU-DEMO relevant plasma perturbations causing both Vertical Displacement Events, Major Disruption in Single Null and Quasi-Double Null congurations both from JET …
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Moderation of high-energy fast neutrons in beryllium from a tokamak fusion reactor and heat transfer to the cooling water system
… in the blanket of a fusion tokamak. A review of literature and data available for neutron-beryllium interactions is provided to support the MC software of a simplified model of the ITER first wall and blanket. Energy deposited in regions of the model using FLUKA are used to calculate a polynomial …
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