Experimental determination of the element release from aqueous media of spent nuclear fuel reprocessing into the gas phase under violated equipment integrity.
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| Title: | Experimental determination of the element release from aqueous media of spent nuclear fuel reprocessing into the gas phase under violated equipment integrity. |
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| Authors: | Rodin, A. V.1 (AUTHOR) Alexrodin2605@mail.ru, Koshcheeva, A. M.2 (AUTHOR), Skvortsov, M. V.2 (AUTHOR), Ponizov, A. V.2 (AUTHOR), Nikulin, A. S.3 (AUTHOR) |
| Source: | Atomic Energy. Nov2024, Vol. 137 Issue 1, p38-46. 9p. |
| Subjects: | Rare earth metals, Reactor fuel reprocessing, Radioactive wastes, Nuclear fuels, Spent reactor fuels |
| Abstract: | The paper describes experimental studies assessing the release of radionuclides into the gas phase from aqueous process media. These include simulators of solutions after clarification and dissolution of spent nuclear fuel (SNF) and re-extraction of transplutonium and rare earth elements. We propose algorithms for calculating the release of elements and its rate during the transition to the gas phase from simulant solutions. The dependence of the radionuclide release rate on the temperature, air flow, and composition of the process medium is shown. In terms of specific activity, strontium, cesium, cerium, ruthenium, europium, and technetium make the greatest contribution to the activity of the gas phase. [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 |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 183749515 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10512-025-01175-2 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 38 Subjects: – SubjectFull: Rare earth metals Type: general – SubjectFull: Reactor fuel reprocessing Type: general – SubjectFull: Radioactive wastes Type: general – SubjectFull: Nuclear fuels Type: general – SubjectFull: Spent reactor fuels Type: general Titles: – TitleFull: Experimental determination of the element release from aqueous media of spent nuclear fuel reprocessing into the gas phase under violated equipment integrity. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Rodin, A. V. – PersonEntity: Name: NameFull: Koshcheeva, A. M. – PersonEntity: Name: NameFull: Skvortsov, M. V. – PersonEntity: Name: NameFull: Ponizov, A. V. – PersonEntity: Name: NameFull: Nikulin, A. S. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 11 Text: Nov2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 10634258 Numbering: – Type: volume Value: 137 – Type: issue Value: 1 Titles: – TitleFull: Atomic Energy Type: main |
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