On the nuclear safety improvement by post-inerting small modular reactor with stainless steel cladding
dc.contributor.author | AVELAR, ALAN M. | pt_BR |
dc.contributor.author | MOURAO, MARCELO B. | pt_BR |
dc.contributor.author | MATURANA, MARCOS | pt_BR |
dc.contributor.author | GIOVEDI, CLAUDIA | pt_BR |
dc.contributor.author | ABE, ALFREDO Y. | pt_BR |
dc.contributor.author | PEDRASSANI, RAFAELA | pt_BR |
dc.contributor.author | SU, JIAN | pt_BR |
dc.coverage | Internacional | pt_BR |
dc.date.accessioned | 2020-12-03T19:47:31Z | |
dc.date.available | 2020-12-03T19:47:31Z | |
dc.date.issued | 2020 | pt_BR |
dc.description.abstract | After Fukushima Daiichi accident, the replacement of zirconium-based fuel cladding in Light Water Reactors (LWR) became one of the main challenges of the nuclear industry. Austenitic steel–clad presents some safety advantages comparing to zirconium alloys, noticeably, higher activation energy and lower enthalpy of metal-water reaction. Thus, it produces a slower hydrogen release into the containment following a postulated accident. In this study, a Loss-of-Coolant Accident (LOCA) aggravated by the complete failure of the Emergency Core Cooling System (ECCS) is analyzed for a Small Modular Reactor (SMR). Post-accident injection of inert gas into the containment is used as one of the hydrogen control systems, to enhance safety margins during Severe Accidents (SA). The inertization system is successful in complementing Passive Autocatalytic Recombiners (PAR) to perform combustible gas control. | pt_BR |
dc.format.extent | 1-8 | pt_BR |
dc.identifier.citation | AVELAR, ALAN M.; MOURAO, MARCELO B.; MATURANA, MARCOS; GIOVEDI, CLAUDIA; ABE, ALFREDO Y.; PEDRASSANI, RAFAELA; SU, JIAN. On the nuclear safety improvement by post-inerting small modular reactor with stainless steel cladding. <b>Annals of Nuclear Energy</b>, v. 149, p. 1-8, 2020. DOI: <a href="https://dx.doi.org/10.1016/j.anucene.2020.107775">10.1016/j.anucene.2020.107775</a>. Disponível em: http://200.136.52.105/handle/123456789/31589. | |
dc.identifier.doi | 10.1016/j.anucene.2020.107775 | pt_BR |
dc.identifier.issn | 0306-4549 | pt_BR |
dc.identifier.percentilfi | 72.06 | pt_BR |
dc.identifier.percentilfiCiteScore | 67.00 | |
dc.identifier.uri | http://200.136.52.105/handle/123456789/31589 | |
dc.identifier.vol | 149 | pt_BR |
dc.relation.ispartof | Annals of Nuclear Energy | pt_BR |
dc.rights | openAccess | pt_BR |
dc.subject | radiation protection | |
dc.subject | stainless steels | |
dc.subject | hydrogen | |
dc.subject | small modular reactors | |
dc.subject | containment | |
dc.subject | accident management | |
dc.subject | fukushima accident data | |
dc.subject | zirconium | |
dc.subject | fuel-cladding interactions | |
dc.title | On the nuclear safety improvement by post-inerting small modular reactor with stainless steel cladding | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dspace.entity.type | Publication | |
ipen.autor | ALFREDO YUUITIRO ABE | |
ipen.codigoautor | 7817 | |
ipen.contributor.ipenauthor | ALFREDO YUUITIRO ABE | |
ipen.date.recebimento | 20-12 | |
ipen.identifier.fi | 1.776 | pt_BR |
ipen.identifier.fiCiteScore | 3.1 | |
ipen.identifier.ipendoc | 27361 | pt_BR |
ipen.identifier.iwos | WoS | pt_BR |
ipen.range.fi | 1.500 - 2.999 | |
ipen.range.percentilfi | 50.00 - 74.99 | |
ipen.type.genre | Artigo | |
relation.isAuthorOfPublication | c9a80ee8-65ff-498b-a96b-79044dd4e4eb | |
relation.isAuthorOfPublication.latestForDiscovery | c9a80ee8-65ff-498b-a96b-79044dd4e4eb | |
sigepi.autor.atividade | ABE, ALFREDO Y.:7817:420:N | pt_BR |