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Thermo-mechanical F...
Thermo-mechanical FE-analysis of residual stresses and stress redistribution in butt welding of a copper canister for spent nuclear fuel
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- Lindgren, Lars-Erik (författare)
- Luleå tekniska universitet,Material- och solidmekanik
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- Häggblad, Hans-åke (författare)
- Luleå tekniska universitet,Material- och solidmekanik
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- Josefsson, B.L. (författare)
- Chalmers University of Technology
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- Karlsson, Lennart (författare)
- Luleå tekniska universitet,Produkt- och produktionsutveckling
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(creator_code:org_t)
- 2002
- 2002
- Engelska.
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Ingår i: Nuclear Engineering and Design. - 0029-5493 .- 1872-759X. ; 212:1-3, s. 401-408
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The transient and residual temperature, stress and strain field present during electron beam welding of a plane copper end to a canister for spent nuclear fuel is calculated by the use of FEM. The subsequent stress redistribution is calculated up to 10,000 years. The canister consists of two concentric cylinders, an inner steel cylinder containing the spent nuclear fuel and an outer copper cylinder. It was found that the maximum plastic strain (plastic+creep) accumulated in the (possibly brittle) heat affected zone is ≈7%, which seems to be well below the reported ductility for the copper used.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Annan materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Other Materials Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Teknisk mekanik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Applied Mechanics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Annan maskinteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Other Mechanical Engineering (hsv//eng)
Nyckelord
- Material Mechanics
- Materialmekanik
- Hållfasthetslära
- Solid Mechanics
- Computer Aided Design
- Datorstödd maskinkonstruktion
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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