FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2054811346> ?p ?o ?g. }

• W2054811346 endingPage "97" @default.
• W2054811346 startingPage "81" @default.
• W2054811346 abstract "Extended pulse experiments and fusion reactors will require plasma exhaust, specifically helium exhaust, in order to achieve long, stable pulses or steady-state burning. In addition, impurity control is required to minimize the value of n τ E T i needed to achieve full plasma performance. It is shown that high density, lower temperature plasma burn conditions, such as are predicted for high field tokamaks, place less severe requirements on exhaust efficiency for helium. Modular and toroidal belt pumped limiters have demonstrated exhaust efficiencies of greater than 10 to 20% for hydrogen and deuterium in ohmic, neutral beam and ICRF discharges. Recent experiments in TEXTOR have explored the details of helium transport and exhaust in mixed deuterium-helium plasmas. To control impurity introduction, pumped divertors may be essential and major experiments are planned for the JET and DIII-D tokamaks. Pumped divertors can exhaust plasma and reduce the heat flux to target plates. Analysis indicates that friction can restrain impurities generated in the divertor chamber from escaping the divertor plasma channel if high density, low temperature conditions are achieved near the divertor plate. Going further in this direction, experimental simulations in the linear experiment, PISCES, of the gaseous divertor concept, suggested for the ITER reactor, have demonstrated greatly enhanced radial plasma losses (by comparison with Bohm losses) in the channel and a large, 100 fold reduction in the heat flux to the end (divertor) plate. The results are encouraging with regard to handling the high heat fluxes in reactors. The exhaust of helium may, however, be limited by diffusion rates in the core, especially in H-mode plasmas." @default.
• W2054811346 created "2016-06-24" @default.
• W2054811346 creator A5027081178 @default.
• W2054811346 date "1991-04-01" @default.
• W2054811346 modified "2023-09-26" @default.
• W2054811346 title "Pumped divertors and limiters for tokamaks" @default.
• W2054811346 cites W1507438389 @default.
• W2054811346 cites W1965683895 @default.
• W2054811346 cites W1966960988 @default.
• W2054811346 cites W1968599204 @default.
• W2054811346 cites W1969039212 @default.
• W2054811346 cites W1970971572 @default.
• W2054811346 cites W1975463216 @default.
• W2054811346 cites W1981557832 @default.
• W2054811346 cites W1984389947 @default.
• W2054811346 cites W1984662859 @default.
• W2054811346 cites W1984690312 @default.
• W2054811346 cites W1987928090 @default.
• W2054811346 cites W1988631599 @default.
• W2054811346 cites W1992490606 @default.
• W2054811346 cites W1992663279 @default.
• W2054811346 cites W2003179432 @default.
• W2054811346 cites W2010520403 @default.
• W2054811346 cites W2019966775 @default.
• W2054811346 cites W2020641682 @default.
• W2054811346 cites W2022089171 @default.
• W2054811346 cites W2027472505 @default.
• W2054811346 cites W2032151206 @default.
• W2054811346 cites W2033856825 @default.
• W2054811346 cites W2040330370 @default.
• W2054811346 cites W2044101463 @default.
• W2054811346 cites W2057550649 @default.
• W2054811346 cites W2066201283 @default.
• W2054811346 cites W2067406478 @default.
• W2054811346 cites W2067543837 @default.
• W2054811346 cites W2069747854 @default.
• W2054811346 cites W2075368181 @default.
• W2054811346 cites W2104585210 @default.
• W2054811346 cites W2121519280 @default.
• W2054811346 cites W2136781686 @default.
• W2054811346 cites W2141603063 @default.
• W2054811346 cites W2158804068 @default.
• W2054811346 doi "https://doi.org/10.1016/0920-3796(91)90236-j" @default.
• W2054811346 hasPublicationYear "1991" @default.
• W2054811346 type Work @default.
• W2054811346 sameAs 2054811346 @default.
• W2054811346 citedByCount "9" @default.
• W2054811346 crossrefType "journal-article" @default.
• W2054811346 hasAuthorship W2054811346A5027081178 @default.
• W2054811346 hasConcept C116515362 @default.
• W2054811346 hasConcept C116915560 @default.
• W2054811346 hasConcept C119947313 @default.
• W2054811346 hasConcept C121332964 @default.
• W2054811346 hasConcept C127413603 @default.
• W2054811346 hasConcept C159188206 @default.
• W2054811346 hasConcept C184779094 @default.
• W2054811346 hasConcept C185544564 @default.
• W2054811346 hasConcept C192562407 @default.
• W2054811346 hasConcept C24671956 @default.
• W2054811346 hasConcept C2777017188 @default.
• W2054811346 hasConcept C41008148 @default.
• W2054811346 hasConcept C45011657 @default.
• W2054811346 hasConcept C50517652 @default.
• W2054811346 hasConcept C546029482 @default.
• W2054811346 hasConcept C57879066 @default.
• W2054811346 hasConcept C76155785 @default.
• W2054811346 hasConcept C82706917 @default.
• W2054811346 hasConceptScore W2054811346C116515362 @default.
• W2054811346 hasConceptScore W2054811346C116915560 @default.
• W2054811346 hasConceptScore W2054811346C119947313 @default.
• W2054811346 hasConceptScore W2054811346C121332964 @default.
• W2054811346 hasConceptScore W2054811346C127413603 @default.
• W2054811346 hasConceptScore W2054811346C159188206 @default.
• W2054811346 hasConceptScore W2054811346C184779094 @default.
• W2054811346 hasConceptScore W2054811346C185544564 @default.
• W2054811346 hasConceptScore W2054811346C192562407 @default.
• W2054811346 hasConceptScore W2054811346C24671956 @default.
• W2054811346 hasConceptScore W2054811346C2777017188 @default.
• W2054811346 hasConceptScore W2054811346C41008148 @default.
• W2054811346 hasConceptScore W2054811346C45011657 @default.
• W2054811346 hasConceptScore W2054811346C50517652 @default.
• W2054811346 hasConceptScore W2054811346C546029482 @default.
• W2054811346 hasConceptScore W2054811346C57879066 @default.
• W2054811346 hasConceptScore W2054811346C76155785 @default.
• W2054811346 hasConceptScore W2054811346C82706917 @default.
• W2054811346 hasIssue "1-2" @default.
• W2054811346 hasLocation W20548113461 @default.
• W2054811346 hasOpenAccess W2054811346 @default.
• W2054811346 hasPrimaryLocation W20548113461 @default.
• W2054811346 hasRelatedWork W1567655030 @default.
• W2054811346 hasRelatedWork W1963879428 @default.
• W2054811346 hasRelatedWork W1984745487 @default.
• W2054811346 hasRelatedWork W1997207599 @default.
• W2054811346 hasRelatedWork W2030682102 @default.
• W2054811346 hasRelatedWork W205512248 @default.
• W2054811346 hasRelatedWork W2078684568 @default.
• W2054811346 hasRelatedWork W2080359767 @default.
• W2054811346 hasRelatedWork W2126902921 @default.

• next