Investigation of Lead Target Nuclei Used on Accelerator-Driven Systems for Tritium Production

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dc.contributor.authorTel, E.
dc.contributor.authorAydin, A.
dc.date.accessioned2020-06-25T18:06:40Z
dc.date.available2020-06-25T18:06:40Z
dc.date.issued2012
dc.departmentKırıkkale Üniversitesi
dc.description.abstractHigh-current proton accelerators are being researched at Los Alamos National Laboratory and other laboratories for accelerator production of tritium, transmuting long-lived radioactive waste into shorter-lived products, converting excess plutonium, and producing energy. These technologies make use of spallation neutrons produced in (p,xn) and (n,xn) nuclear reactions on high-Z targets. Through (p,xn) and (n,xn) nuclear reactions, neutrons are produced and are moderated by heavy water. These moderated neutrons are subsequently captured on He-3 to produce tritium via the (n,p) reaction. Tritium self-sufficiency must be maintained for a commercial fusion power plant. Rubbia succeeded in a proposal of a full scale demonstration plant of the Energy Amplifier. This plant is to be known the accelerator-driven system (ADS). The ADS can be used for production of neutrons in spallation neutron source and they can act as an intense neutron source in accelerator-driven subcritical reactors, capable of incinerating nuclear waste and of producing energy. Thorium and Uranium are nuclear fuels and Lead, Bismuth, Tungsten are the target nuclei in these reactor systems. The spallation targets can be Pb, Bi, W, etc. isotopes and these target material can be liquid or solid. Naturally Lead includes the Pb-204 (%1.42), Pb-206 (%24.1), Pb-207 (%22.1) and Pb-208 (%52.3) isotopes. The design of ADS systems and also a fusion-fission hybrid reactor systems require the knowledge of a wide range of better data. In this study, by using Hartree-Fock method with an effective nucleon-nucleon Skyrme interactions rms nuclear charge radii, rms nuclear mass radii, rms nuclear proton, neutron radii and neutron skin thickness were calculated for the Pb-204,Pb- 206,Pb- 208 isotopes. The calculated results have been compared with those of the compiled experimental and theoretical values of other studies.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1007/s10894-011-9433-0
dc.identifier.endpage78en_US
dc.identifier.issn0164-0313
dc.identifier.issn1572-9591
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84862227435
dc.identifier.scopusqualityQ2
dc.identifier.startpage73en_US
dc.identifier.urihttps://doi.org/10.1007/s10894-011-9433-0
dc.identifier.urihttps://hdl.handle.net/20.500.12587/5311
dc.identifier.volume31en_US
dc.identifier.wosWOS:000299007700011
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringeren_US
dc.relation.ispartofJournal Of Fusion Energy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectADS systemsen_US
dc.subjectPb-204,Pb- 206,Pb- 208en_US
dc.subjectTritiumen_US
dc.subjectSkyrme forceen_US
dc.subjectCharge radiien_US
dc.subjectNeutron densityen_US
dc.titleInvestigation of Lead Target Nuclei Used on Accelerator-Driven Systems for Tritium Productionen_US
dc.typeArticle

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