Fission products and nuclear fuel behaviour under severe accident conditions part 1: Main lessons learnt from the first VERDON test

التفاصيل البيبلوغرافية
العنوان: Fission products and nuclear fuel behaviour under severe accident conditions part 1: Main lessons learnt from the first VERDON test
المؤلفون: A. Gallais-During, P.P. Malgouyres, C. Le Gall, E. Hanus, G. Ducros, S. Bernard, E. Geiger, Yves Pontillon
المساهمون: CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)
المصدر: Journal of Nuclear Materials
Journal of Nuclear Materials, Elsevier, 2017, 495, pp.363-384. ⟨10.1016/j.jnucmat.2017.08.021⟩
Journal of Nuclear Materials, 2017, 495, pp.363-384. ⟨10.1016/j.jnucmat.2017.08.021⟩
بيانات النشر: HAL CCSD, 2017.
سنة النشر: 2017
مصطلحات موضوعية: Nuclear and High Energy Physics, Fission products, Nuclear fission product, VERDON tests, Nuclear fuel, [PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th], 020209 energy, Nuclear engineering, PWR, 02 engineering and technology, Severe accidents, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, 7. Clean energy, 010305 fluids & plasmas, Fission product behaviour, Nuclear Energy and Engineering, 0103 physical sciences, LWLWR, 0202 electrical engineering, electronic engineering, information engineering, Environmental science, General Materials Science, Fission product releases, HEVA-VERCORS tests
الوصف: International audience; This paper describes the first VERDON test performed at the end of September 2011 with special emphasis on the behaviour of fission products (FP) and actinides during the accidental sequence itself. Two other papers discuss in detail the post-test examination results (SEM, EPMA and SIMS) of the VERDON-1 sample. The first VERDON test was devoted to studying UO$_2$ fuel behaviour and fission product releases under reducing conditions at very high temperature ($\sim$2883 K), which was able to confirm the very good performance of the VERDON loop. The fuel sample did not lose its integrity during this test. According to the FP behaviour measured by the online gamma station (fuel sight), the general classification of the FP in relation to their released fraction is very accurate, and the burn-up effect on the release rate is clearly highlighted.
اللغة: English
تدمد: 0022-3115
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e4c1125846e29b3a0af05315aa3f5ad
https://hal-cea.archives-ouvertes.fr/cea-02388710/file/201600002407.pdf
حقوق: OPEN
رقم الأكسشن: edsair.doi.dedup.....5e4c1125846e29b3a0af05315aa3f5ad
قاعدة البيانات: OpenAIRE