Matches in SemOpenAlex for { <https://semopenalex.org/work/W1838377410> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W1838377410 abstract "Radiation damage production and accumulation in solids can be divided into two stages. In the production stage, the impinging particle gradually gives off its kinetic energy to lattice atoms in the form of energetic recoils. These deposit their energy by generating secondary and higher order recoils that result in a displacement collision cascade. The outcome of this stage, of the time scale of a few to 100 picoseconds, is a population of point or clustered defects known as the primary state of damage. In the second stage, which can extend over seconds, defects that survive recombination within their nascent cascade migrate over long distances, interacting with the microstructure. These freely migrating defects (FMD) are responsible for the changes in the macroscopic properties of metals under irradiation, such as void swelling, embrittlement, radiation enhanced diffusion, etc. Such changes in mechanical properties are most often detrimental and severely limit the flexibility in materials choice and operating temperature when designing a fusion power plant. Under most conditions, such as those that would be present in a magnetic fusion energy plant, or when bombarding with fission or spallation neutrons, irradiation takes place at a certain dose rate and temperature, but in a continuous manner. However, in an Inertial Fusion Energy (IFE) reactor, or when using a pulsed neutron source such as that recently proposed by Perkins [1], the irradiation flux is pulsed and the interplay between temperature, flux and pulse frequency controls the kinetics of damage accumulation. For sufficiently low pulse frequency, and at elevated temperature where the defects migrate fast, it may be expected that annealing between pulses may result in a significantly decreased rate of damage accumulation compared to that seen under steady state conditions. On the other hand, very high neutron fluxes in the pulse itself may severely limit recombination therefore leading to extremely fast rates of damage accumulation even at elevated temperatures." @default.
- W1838377410 created "2016-06-24" @default.
- W1838377410 creator A5012030556 @default.
- W1838377410 creator A5065478165 @default.
- W1838377410 creator A5066510691 @default.
- W1838377410 creator A5081448283 @default.
- W1838377410 creator A5085541125 @default.
- W1838377410 date "1999-08-26" @default.
- W1838377410 modified "2023-09-27" @default.
- W1838377410 title "Flux effects on defect production and damage accumulation in cu and fe exposed to IFE-like conditions" @default.
- W1838377410 hasPublicationYear "1999" @default.
- W1838377410 type Work @default.
- W1838377410 sameAs 1838377410 @default.
- W1838377410 citedByCount "0" @default.
- W1838377410 crossrefType "journal-article" @default.
- W1838377410 hasAuthorship W1838377410A5012030556 @default.
- W1838377410 hasAuthorship W1838377410A5065478165 @default.
- W1838377410 hasAuthorship W1838377410A5066510691 @default.
- W1838377410 hasAuthorship W1838377410A5081448283 @default.
- W1838377410 hasAuthorship W1838377410A5085541125 @default.
- W1838377410 hasConcept C111337013 @default.
- W1838377410 hasConcept C11608111 @default.
- W1838377410 hasConcept C121332964 @default.
- W1838377410 hasConcept C142282041 @default.
- W1838377410 hasConcept C144024400 @default.
- W1838377410 hasConcept C149923435 @default.
- W1838377410 hasConcept C152568617 @default.
- W1838377410 hasConcept C153428861 @default.
- W1838377410 hasConcept C159985019 @default.
- W1838377410 hasConcept C184779094 @default.
- W1838377410 hasConcept C185544564 @default.
- W1838377410 hasConcept C192562407 @default.
- W1838377410 hasConcept C24671956 @default.
- W1838377410 hasConcept C2779772531 @default.
- W1838377410 hasConcept C2908647359 @default.
- W1838377410 hasConcept C81988546 @default.
- W1838377410 hasConcept C82706917 @default.
- W1838377410 hasConceptScore W1838377410C111337013 @default.
- W1838377410 hasConceptScore W1838377410C11608111 @default.
- W1838377410 hasConceptScore W1838377410C121332964 @default.
- W1838377410 hasConceptScore W1838377410C142282041 @default.
- W1838377410 hasConceptScore W1838377410C144024400 @default.
- W1838377410 hasConceptScore W1838377410C149923435 @default.
- W1838377410 hasConceptScore W1838377410C152568617 @default.
- W1838377410 hasConceptScore W1838377410C153428861 @default.
- W1838377410 hasConceptScore W1838377410C159985019 @default.
- W1838377410 hasConceptScore W1838377410C184779094 @default.
- W1838377410 hasConceptScore W1838377410C185544564 @default.
- W1838377410 hasConceptScore W1838377410C192562407 @default.
- W1838377410 hasConceptScore W1838377410C24671956 @default.
- W1838377410 hasConceptScore W1838377410C2779772531 @default.
- W1838377410 hasConceptScore W1838377410C2908647359 @default.
- W1838377410 hasConceptScore W1838377410C81988546 @default.
- W1838377410 hasConceptScore W1838377410C82706917 @default.
- W1838377410 hasLocation W18383774101 @default.
- W1838377410 hasOpenAccess W1838377410 @default.
- W1838377410 hasPrimaryLocation W18383774101 @default.
- W1838377410 hasRelatedWork W101228373 @default.
- W1838377410 hasRelatedWork W1033319847 @default.
- W1838377410 hasRelatedWork W120644920 @default.
- W1838377410 hasRelatedWork W1547391419 @default.
- W1838377410 hasRelatedWork W1994548304 @default.
- W1838377410 hasRelatedWork W2005086278 @default.
- W1838377410 hasRelatedWork W2015999618 @default.
- W1838377410 hasRelatedWork W2016293186 @default.
- W1838377410 hasRelatedWork W2030748327 @default.
- W1838377410 hasRelatedWork W2045635427 @default.
- W1838377410 hasRelatedWork W2048140366 @default.
- W1838377410 hasRelatedWork W2091751752 @default.
- W1838377410 hasRelatedWork W2093569969 @default.
- W1838377410 hasRelatedWork W2116508106 @default.
- W1838377410 hasRelatedWork W2122748030 @default.
- W1838377410 hasRelatedWork W2136226317 @default.
- W1838377410 hasRelatedWork W2174649221 @default.
- W1838377410 hasRelatedWork W2306092285 @default.
- W1838377410 hasRelatedWork W2593965604 @default.
- W1838377410 hasRelatedWork W2308794634 @default.
- W1838377410 isParatext "false" @default.
- W1838377410 isRetracted "false" @default.
- W1838377410 magId "1838377410" @default.
- W1838377410 workType "article" @default.