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Studies on the beha...
Studies on the behaviour of titanium activation foils during long-term exposure at the JET tokamak
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- Wojcik-Gargula, A. (author)
- Polish Acad Sci IFJ PAN, Inst Nucl Phys, PL-31342 Krakow, Poland.
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- Rubel, Marek (author)
- KTH,Fusionsplasmafysik
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- Batistoni, P. (author)
- ENEA Dept Fus & Technol Nucl Safety & Secur, Via E Fermi 45, I-00044 Rome, Italy.
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- Bekris, N. (author)
- Karlsruhe Inst Technol Kit, Inst Astro & Particle Phys, Tritium Lab, Hermann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany.
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- Colling, B. (author)
- Culham Ctr Fus Energy, Abingdon OX14 3DB, Oxon, England.
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- Dutkiewicz, E. (author)
- Polish Acad Sci IFJ PAN, Inst Nucl Phys, PL-31342 Krakow, Poland.
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- Laas, T. (author)
- Tallinn Univ, Sch Nat Sci & Hlth, Narva Rd 25, EE-10120 Tallinn, Estonia.
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- Nobs, C. R. (author)
- Culham Ctr Fus Energy, Abingdon OX14 3DB, Oxon, England.
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- Paju, J. (author)
- Tallinn Univ, Sch Nat Sci & Hlth, Narva Rd 25, EE-10120 Tallinn, Estonia.
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- Packer, L. W. (author)
- Culham Ctr Fus Energy, Abingdon OX14 3DB, Oxon, England.
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- Perzanowski, M. (author)
- Polish Acad Sci IFJ PAN, Inst Nucl Phys, PL-31342 Krakow, Poland.
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- Petersson, Per (author)
- KTH,Fusionsplasmafysik
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- Priimets, J. (author)
- Tallinn Univ, Sch Nat Sci & Hlth, Narva Rd 25, EE-10120 Tallinn, Estonia.
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- Vasilopoulou, T. (author)
- NCSR Demokritos, Inst Nucl & Radiol Sci Technol Energy & Safety, Athens 15310, Greece.
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Polish Acad Sci IFJ PAN, Inst Nucl Phys, PL-31342 Krakow, Poland Fusionsplasmafysik (creator_code:org_t)
- Elsevier BV, 2022
- 2022
- English.
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In: Fusion engineering and design. - : Elsevier BV. - 0920-3796 .- 1873-7196. ; 177, s. 113056-
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Titanium activation foils for neutron studies were exposed inside the JET tokamak vessel during the entire 15 months long experimental campaign with deuterium fuelling. Afterwards, it was found that the structure of some foils was only slightly affected, while others were totally or partly disintegrated into dust: flakes and powder. The analyses indicated that defects produced in materials by cutting during the sample preparation eventually lead to the degradation of the titanium crystal structure upon the exposure in JET to neutral particles including hydrogen. In some cases, a passive oxide layer on the foil surface effectively prevented the access of hydrogen, and by this protected the metal against partial or complete transformation into the titanium hydride powder.
Subject headings
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
Keyword
- Titanium
- Titanium hydride
- Hydrogen embrittlement
- Titanium oxide film
- Activation method
- JET
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Wojcik-Gargula, ...
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Rubel, Marek
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Batistoni, P.
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Bekris, N.
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Colling, B.
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Dutkiewicz, E.
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show more...
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Laas, T.
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Nobs, C. R.
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Paju, J.
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Packer, L. W.
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Perzanowski, M.
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Petersson, Per
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Priimets, J.
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Vasilopoulou, T.
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Fusion Plasma an ...
- Articles in the publication
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Fusion engineeri ...
- By the university
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Royal Institute of Technology