The influence of impurities on the evaporation behavior of Po from liquid Pb–Bi eutectic at high temperatures.
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| Title: | The influence of impurities on the evaporation behavior of Po from liquid Pb–Bi eutectic at high temperatures. |
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| Authors: | Zivadinovic, Ivan1,2 (AUTHOR) ivan.zivadinovic@psi.ch, Neuhausen, Jörg1 (AUTHOR) joerg.neuhausen@psi.ch, Ivan, Ana Maria3 (AUTHOR) ana.ivan@nuclear.ro, Dressler, Rugard1 (AUTHOR) rugard.dressler@psi.ch, Steinegger, Patrick1,2 (AUTHOR) patrick.steinegger@psi.ch |
| Source: | Journal of Radioanalytical & Nuclear Chemistry. Jan2025, Vol. 334 Issue 1, p583-594. 12p. |
| Subjects: | Accelerator-driven systems, Experimental literature, Polonium, Physical sciences, High temperatures, Nuclear reactors |
| Abstract: | This study presents an in-depth analysis of the polonium evaporation from high-energy and high-intensity proton-irradiated liquid lead-bismuth eutectic. The applied experimental conditions closely mimic those encountered within an accelerator-driven nuclear reactor, particularly focusing on the interaction of other impurities with polonium. Utilizing proton-irradiated lead-bismuth eutectic with an impurity spectrum similar to that of a real reactor, this research establishes reliable data for the polonium evaporation in the presence of said impurities, employing the transpiration method. The results agree well with those of prior model experiments using pure lead-bismuth eutectic. This indicates that the other coexisting impurities have a negligible impact on the polonium evaporation. The good agreement of the experimental values with literature data emphasizes the reliability of the applied methods and the robustness of the current understanding. These findings have significant implications for the operation and safety assessment of heavy metal-cooled nuclear reactors and support the advancement of Generation IV accelerator-driven systems. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Radioanalytical & Nuclear Chemistry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 182612559 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: The influence of impurities on the evaporation behavior of Po from liquid Pb–Bi eutectic at high temperatures. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Zivadinovic%2C+Ivan%22">Zivadinovic, Ivan</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> ivan.zivadinovic@psi.ch</i><br /><searchLink fieldCode="AR" term="%22Neuhausen%2C+Jörg%22">Neuhausen, Jörg</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> joerg.neuhausen@psi.ch</i><br /><searchLink fieldCode="AR" term="%22Ivan%2C+Ana+Maria%22">Ivan, Ana Maria</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> ana.ivan@nuclear.ro</i><br /><searchLink fieldCode="AR" term="%22Dressler%2C+Rugard%22">Dressler, Rugard</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> rugard.dressler@psi.ch</i><br /><searchLink fieldCode="AR" term="%22Steinegger%2C+Patrick%22">Steinegger, Patrick</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> patrick.steinegger@psi.ch</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Radioanalytical+%26+Nuclear+Chemistry%22">Journal of Radioanalytical & Nuclear Chemistry</searchLink>. Jan2025, Vol. 334 Issue 1, p583-594. 12p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Accelerator-driven+systems%22">Accelerator-driven systems</searchLink><br /><searchLink fieldCode="DE" term="%22Experimental+literature%22">Experimental literature</searchLink><br /><searchLink fieldCode="DE" term="%22Polonium%22">Polonium</searchLink><br /><searchLink fieldCode="DE" term="%22Physical+sciences%22">Physical sciences</searchLink><br /><searchLink fieldCode="DE" term="%22High+temperatures%22">High temperatures</searchLink><br /><searchLink fieldCode="DE" term="%22Nuclear+reactors%22">Nuclear reactors</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This study presents an in-depth analysis of the polonium evaporation from high-energy and high-intensity proton-irradiated liquid lead-bismuth eutectic. The applied experimental conditions closely mimic those encountered within an accelerator-driven nuclear reactor, particularly focusing on the interaction of other impurities with polonium. Utilizing proton-irradiated lead-bismuth eutectic with an impurity spectrum similar to that of a real reactor, this research establishes reliable data for the polonium evaporation in the presence of said impurities, employing the transpiration method. The results agree well with those of prior model experiments using pure lead-bismuth eutectic. This indicates that the other coexisting impurities have a negligible impact on the polonium evaporation. The good agreement of the experimental values with literature data emphasizes the reliability of the applied methods and the robustness of the current understanding. These findings have significant implications for the operation and safety assessment of heavy metal-cooled nuclear reactors and support the advancement of Generation IV accelerator-driven systems. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Radioanalytical & Nuclear Chemistry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10967-024-09823-w Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 583 Subjects: – SubjectFull: Accelerator-driven systems Type: general – SubjectFull: Experimental literature Type: general – SubjectFull: Polonium Type: general – SubjectFull: Physical sciences Type: general – SubjectFull: High temperatures Type: general – SubjectFull: Nuclear reactors Type: general Titles: – TitleFull: The influence of impurities on the evaporation behavior of Po from liquid Pb–Bi eutectic at high temperatures. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Zivadinovic, Ivan – PersonEntity: Name: NameFull: Neuhausen, Jörg – PersonEntity: Name: NameFull: Ivan, Ana Maria – PersonEntity: Name: NameFull: Dressler, Rugard – PersonEntity: Name: NameFull: Steinegger, Patrick IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Text: Jan2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 02365731 Numbering: – Type: volume Value: 334 – Type: issue Value: 1 Titles: – TitleFull: Journal of Radioanalytical & Nuclear Chemistry Type: main |
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