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| Autori principali: | , , , , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| Soggetti: | |
| Accesso online: | https://arxiv.org/abs/2503.16574 |
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| _version_ | 1866916658791055360 |
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| author | Guillot, Julien Roussiere, Brigitte Tusseau-Nenez, Sandrine Deloncle, Isabelle Humenny, Martin Lebois, Matthieu Ledu, Jean-Francois Roques, Jerome Brisset, Francois |
| author_facet | Guillot, Julien Roussiere, Brigitte Tusseau-Nenez, Sandrine Deloncle, Isabelle Humenny, Martin Lebois, Matthieu Ledu, Jean-Francois Roques, Jerome Brisset, Francois |
| contents | The release properties of 4 targets (UC2, UC, UBC, UB2) were measured for 11 elements (Kr, Sr, Ru, Sn, Sb, Te, I, Cs, Ba, La, and Ce) using an off-line technique. The crystal packing fraction and the size of the studied element play a key role in the release process. However, physicochemical properties are also involved, notably melting and boiling points in vacuum and the minimal oxidation state. Principal component analysis was used to investigate the interrelationships between the physicochemical properties of fission products (from Fe to Dy) and the observed releases, thereby enabling predictions to be made about the release properties of the four crystallic configurations for elements that are inaccessible in off-line experiments. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_16574 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Impact of UC2, UC, UBC and UB2 target compositions on the release of fission products Guillot, Julien Roussiere, Brigitte Tusseau-Nenez, Sandrine Deloncle, Isabelle Humenny, Martin Lebois, Matthieu Ledu, Jean-Francois Roques, Jerome Brisset, Francois Materials Science Nuclear Experiment The release properties of 4 targets (UC2, UC, UBC, UB2) were measured for 11 elements (Kr, Sr, Ru, Sn, Sb, Te, I, Cs, Ba, La, and Ce) using an off-line technique. The crystal packing fraction and the size of the studied element play a key role in the release process. However, physicochemical properties are also involved, notably melting and boiling points in vacuum and the minimal oxidation state. Principal component analysis was used to investigate the interrelationships between the physicochemical properties of fission products (from Fe to Dy) and the observed releases, thereby enabling predictions to be made about the release properties of the four crystallic configurations for elements that are inaccessible in off-line experiments. |
| title | Impact of UC2, UC, UBC and UB2 target compositions on the release of fission products |
| topic | Materials Science Nuclear Experiment |
| url | https://arxiv.org/abs/2503.16574 |