Measurement of the Kinematic Viscosity of Melted Mixtures of Sodium, Lithium, and Beryllium Fluorides and the Effect of the Eutectic Additive Cerium Trifluoride on the Viscosity.
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| Title: | Measurement of the Kinematic Viscosity of Melted Mixtures of Sodium, Lithium, and Beryllium Fluorides and the Effect of the Eutectic Additive Cerium Trifluoride on the Viscosity. |
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| Authors: | Merzlyakov, A. V.1, Ignat’ev, V. V.1 |
| Source: | Atomic Energy. Aug2018, Vol. 124 Issue 4, p251-254. 4p. |
| Subjects: | Transuranium elements, Kinematic viscosity, Beryllium, Lithium, Cerium |
| Abstract: | Experimental data on the kinematic viscosity and liquidus temperature of certain fused mixtures of sodium, lithium, and beryllium fluorides were obtained, by the method of damping of torsional oscillations of a cylinder with the experimental melt, in validation of the concept of molten-salt incinerator reactors for incinerating transuranium elements from spent nuclear fuel from light-water reactors. The measurements were conducted from the liquidus temperature to 800°C. The effect of the addition of cerium trifluoride on the viscosity of the eutectic melt 58NaF-15LiF-27BeF2 was studied. It was shown that the additive appreciably reduces the viscosity at low temperature and also lowers the liquidus temperature. The parameters characterizing the temperature dependence of viscosity were determined for the experimental melts. [ABSTRACT FROM AUTHOR] |
| Copyright of Atomic Energy 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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| Items | – Name: Title Label: Title Group: Ti Data: Measurement of the Kinematic Viscosity of Melted Mixtures of Sodium, Lithium, and Beryllium Fluorides and the Effect of the Eutectic Additive Cerium Trifluoride on the Viscosity. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Merzlyakov%2C+A%2E+V%2E%22">Merzlyakov, A. V.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Ignat’ev%2C+V%2E+V%2E%22">Ignat’ev, V. V.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Atomic+Energy%22">Atomic Energy</searchLink>. Aug2018, Vol. 124 Issue 4, p251-254. 4p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Transuranium+elements%22">Transuranium elements</searchLink><br /><searchLink fieldCode="DE" term="%22Kinematic+viscosity%22">Kinematic viscosity</searchLink><br /><searchLink fieldCode="DE" term="%22Beryllium%22">Beryllium</searchLink><br /><searchLink fieldCode="DE" term="%22Lithium%22">Lithium</searchLink><br /><searchLink fieldCode="DE" term="%22Cerium%22">Cerium</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Experimental data on the kinematic viscosity and liquidus temperature of certain fused mixtures of sodium, lithium, and beryllium fluorides were obtained, by the method of damping of torsional oscillations of a cylinder with the experimental melt, in validation of the concept of molten-salt incinerator reactors for incinerating transuranium elements from spent nuclear fuel from light-water reactors. The measurements were conducted from the liquidus temperature to 800°C. The effect of the addition of cerium trifluoride on the viscosity of the eutectic melt 58NaF-15LiF-27BeF2 was studied. It was shown that the additive appreciably reduces the viscosity at low temperature and also lowers the liquidus temperature. The parameters characterizing the temperature dependence of viscosity were determined for the experimental melts. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Atomic Energy 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/s10512-018-0406-5 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 4 StartPage: 251 Subjects: – SubjectFull: Transuranium elements Type: general – SubjectFull: Kinematic viscosity Type: general – SubjectFull: Beryllium Type: general – SubjectFull: Lithium Type: general – SubjectFull: Cerium Type: general Titles: – TitleFull: Measurement of the Kinematic Viscosity of Melted Mixtures of Sodium, Lithium, and Beryllium Fluorides and the Effect of the Eutectic Additive Cerium Trifluoride on the Viscosity. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Merzlyakov, A. V. – PersonEntity: Name: NameFull: Ignat’ev, V. V. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2018 Type: published Y: 2018 Identifiers: – Type: issn-print Value: 10634258 Numbering: – Type: volume Value: 124 – Type: issue Value: 4 Titles: – TitleFull: Atomic Energy Type: main |
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