Very high temperature reactor (VHTR)

Reactor a temperatura muito elevada (VHTR) - uma proposta para reactores da gera????o IV

dc.creatorANDRADE, DELVONEI A. de
dc.creatorALMEIDA, MADISON C. de
dc.creatorALONSO, VANESSA M.
dc.creatorPAIXAO, CLAUDIA M.
dc.creatorARQUINTO, JULIANA
dc.creatorKOTANI, PALOMA O.
dc.creatorMARINHO, THAYNA C.
dc.date2022
dc.date2022-07-29T14:01:48Z
dc.date2022-07-29T14:01:48Z
dc.date.accessioned2023-09-28T14:22:44Z
dc.date.available2023-09-28T14:22:44Z
dc.identifier2525-8761
dc.identifierhttp://repositorio.ipen.br/handle/123456789/33165
dc.identifier3
dc.identifier8
dc.identifier10.34117/bjdv8n3-139
dc.identifier0000-0002-6689-3011
dc.identifierSem Percentil
dc.identifierSem Percentil CiteScore
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9003384
dc.descriptionThe Generation IV reactors depict a revolution in terms of electricity supply for the future. The proof of concept originated in the Generation IV forum, which listed six possible technological routes for a future of nuclear generation based on fissile material, which includes safety requirements, nuclear energy efficiency and less waste generation. These are the very high temperature reactor (VHTR); supercritical water-cooled reactor (SCWR); molten salt reactor (MSR); gas-cooled fast reactor (GFR); sodium cooled fast reactor (SFR); and lead-cooled fast reactor (LFR). The present study explored the possibilities, the obstacles, as well as the challenges to be overcome, for the Very High Temperature Reactor (VHTR). VHTR technology seems to be versatile; it originates on the advancement of another type, the High Temperature Reactor (HTR). USA, Germany and UK were main countries in this avant-garde research. In addition to generating electrical energy, VHTR can provide heat for industrial sectors and other applications. Like any nuclear technology, challenges regarded to safety and the environment are key points in the implementation of the system. VHTR was here prospected, with its ???pros and cons???; as a promising way to a safe nucleoelectric energy. Summarizing, VHTR is shown as a possible alternative, as long as studies of high-strength materials go ahead. In short, the reactor becomes a viable source of thermonuclear generation, also associated with hydrogen production.
dc.format17576-17588
dc.relationBrazilian Journal of Development
dc.rightsopenAccess
dc.subjectgraphite
dc.subjecthtgr type reactors
dc.subjecthydrogen production
dc.subjectneutron flux
dc.subjectreactor operation
dc.subjectreviews
dc.subjecttechnology assessment
dc.subjectthermal efficiency
dc.titleVery high temperature reactor (VHTR)
dc.titleReactor a temperatura muito elevada (VHTR) - uma proposta para reactores da gera????o IV
dc.typeArtigo de peri??dico
dc.coverageN


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