| Auteur | Rechercher : Zaghloul, M.; Rechercher : Huang, S.; Rechercher : Wang, M.; Rechercher : Chen, K.; Rechercher : Ohodnicki, P.; Rechercher : Buric, M.; Rechercher : Lee, S.; Rechercher : Hnatovsky, C.1; Rechercher : Grobnic, D.1; Rechercher : Mihailov, S.1; Rechercher : Li, M.-J.; Rechercher : Carpenter, D.; Rechercher : Hu, L.-W.; Rechercher : Daw, J. |
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| Affiliation | - Conseil national de recherches du Canada. Technologies de sécurité et de rupture
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| Format | Texte, Article |
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| Conférence | 11th Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies, NPIC and HMIT 2019, February 9-14, 2019, Orlando, USA |
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| Sujet | in-pile testing; nuclear reactor core sensing; phase mask; point-by-point; solid oxide fuel cell; ultrafast; laser |
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| Résumé | This paper presents experimental results of both fiber Bragg grating point-sensors and spatially-distributed fiber sensors fabricated by the ultrafast laser for high-temperature radiation environments for both fossil fuel and nuclear energy applications. Using point-by-point fabrication, the ultrafast laser was used to fabricate enhanced Rayleigh scattering profiles in radiation hardened fibers for distributed sensing. Using a phase mask approach, fiber Bragg grating sensors were produced for point temperature measurements. Both distributed fiber sensors and fiber Bragg grating sensors were used to perform real-time temperature profile measurements during operations of solid oxide fuel cells and during operation of a 6 MW nuclear research reactor. Test results presented in this paper demonstrated that both sensors can survive harsh environments of high temperatures to perform temperature profile measurements with high spatial resolutions. |
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| Date de publication | 2019-02-09 |
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| Maison d’édition | American Nuclear Society |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 8ba7f454-ba01-457d-8304-d35c773473c7 |
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| Enregistrement créé | 2021-03-18 |
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| Enregistrement modifié | 2021-03-18 |
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