Irradiation Effects in Uranium Dioxide Single Crystal

Irradiation Effects in Uranium Dioxide Single Crystal PDF Author: J. L. Bates
Publisher:
ISBN:
Category : Irradiation
Languages : en
Pages : 64

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Irradiation Effects in Uranium Dioxide Single Crystal

Irradiation Effects in Uranium Dioxide Single Crystal PDF Author: J. L. Bates
Publisher:
ISBN:
Category : Irradiation
Languages : en
Pages : 64

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Irradiation Effects in Nuclear Fuels

Irradiation Effects in Nuclear Fuels PDF Author: J. A. L. Robertson
Publisher: New York : Gordon and Breach
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 328

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Irradiation Effects on Uranium Dioxide Melting

Irradiation Effects on Uranium Dioxide Melting PDF Author: J. A. Christensen
Publisher:
ISBN:
Category : Melting points
Languages : en
Pages : 68

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Irradiation Alteration of Uranium Dioxide

Irradiation Alteration of Uranium Dioxide PDF Author: W. E. Roake
Publisher:
ISBN:
Category : Irradiation
Languages : en
Pages : 66

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Deformation Modes of Single Crystal Uranium Dioxide from 700°C to 1900°C

Deformation Modes of Single Crystal Uranium Dioxide from 700°C to 1900°C PDF Author: E. J. Rapperport
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 32

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Irradiation Effects in Uranium

Irradiation Effects in Uranium PDF Author: S. H. Bush
Publisher:
ISBN:
Category : Uranium
Languages : en
Pages : 102

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The Preparation of Uranium Dioxide Crystals

The Preparation of Uranium Dioxide Crystals PDF Author: R. J. Bard
Publisher:
ISBN:
Category : Uranium oxides
Languages : en
Pages : 36

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Metal Oxides in Energy Technologies

Metal Oxides in Energy Technologies PDF Author: Yuping Wu
Publisher: Elsevier
ISBN: 0128104163
Category : Technology & Engineering
Languages : en
Pages : 452

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Metal Oxides in Energy Technologies provides, for the first time, a look at the wide range of energy applications of metal oxides. Topics covered include metal oxides materials and their applications in batteries, supercapacitors, fuel cells, solar cells, supercapacitors, and much more. The book is written by an experienced author of over 240 papers in peer-reviewed journals who was also been recognized as one of Thomson Reuter’s “World’s Most Influential Scientific Minds in 2015. This book presents a unique work that is ideal for academic researchers and engineers. Presents an authoritative overview on metal oxides in energy technologies as written by an expert author who has published extensively in the area Offers up-to-date coverage of a large, rapidly growing and complex literature Focuses on applications, making it an ideal resource for those who want to apply this knowledge in industry

Channelling Investigation of the Behaviour of Urania Under Low-energy Ion Irradiation

Channelling Investigation of the Behaviour of Urania Under Low-energy Ion Irradiation PDF Author: Tien Hien Nguyen
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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This thesis is dedicated to the investigation of the structural destabilisation of UO2 single crystal. Irradiations with 470-keV Xe, 500-keV Ce and 500-keV La ions (with corresponding ion range of Rp 85 nm and range straggling of Delta Rp _ 40 nm according to SRIM calculation) have been performed to investigate the destabilisation of UO2 single crystals induce by (i) the radiation damage effects due to the nuclear stopping process of a fission fragment at the end of their trajectories (ballistic contribution) and by (ii) the incorporation of a fission product at high concentration (chemical contribution). The energies and masses of bombarding ions were deliberately chosen so that they would have very similar projected range in UO2 in order to compare the effects induced by solubles (La and Ce) versus non soluble Xe species in UO2. Rutherford Backscattering Spectrometry in channelling geometry (RBS/C) was applied to study the defects induced. Channelling data were analysed afterwards by Monte-Carlo simulation with McChasy code assuming a two-class model of defects comprising (i) the randomly displaced atoms (RDA) and the bent channels (BC) defects. The accumulation of RDA with increasing ion fluence leads to a steep increase (build-up of defects) observed from 4 to 7 dpa regardless of nature of ions and a dramatic increase observed from 300 dpa (corresponding to _ 5 at. % of implanted ions) only for Xe irradiated crystal. The difference due to the soluble versus insoluble species was clearly observed. Such a difference was observed via the dramatic increase of RDA when the crystal is implanted at very high concentration only for crystal implanted with insoluble species. Moreover, the difference is also observed via the higher fraction of RDA created in the crystal irradiated with insoluble element. This phenomenon is mostly due to the size of implanted species in the matrix. Insoluble Xe atoms have the atomic radius which is larger than twice the atomic radius of U sub-lattice while soluble La and Ce atoms have the atomic radii of similar size as compared to U atom. Xe creates a much stronger stress field in UO2 crystal in comparison to La or Ce; a higher fraction of RDA is thus created. Conversely, the accumulation of BC with increasing ion fluence leads to very similar evolution versus ion fluence in all crystals implanted with the three elements .

Uranium Dioxide

Uranium Dioxide PDF Author: J. Belle
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 744

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