Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Gérald Rimpault"'
APOLLO3 homogenization techniques for transport core calculations—application to the ASTRID CFV core
Autor:
Jean-François Vidal, Pascal Archier, Bastien Faure, Valentin Jouault, Jean-Marc Palau, Vincent Pascal, Gérald Rimpault, Fabien Auffret, Laurent Graziano, Emiliano Masiello, Simone Santandrea
Publikováno v:
Nuclear Engineering and Technology, Vol 49, Iss 7, Pp 1379-1387 (2017)
This paper presents a comparison of homogenization techniques implemented in the APOLLO3 platform for transport core calculations: standard scalar flux weighting and new flux–moment homogenization, in different combinations with (or without) leakag
Externí odkaz:
https://doaj.org/article/477c8ca3a3094f79947d6b834be5c8d7
Publikováno v:
PHYSOR 2020-Transition to a Scalable Nuclear Future
PHYSOR 2020-Transition to a Scalable Nuclear Future, Mar 2020, Cambridge, United Kingdom
EPJ Web of Conferences, Vol 247, p 06003 (2021)
PHYSOR 2020-Transition to a Scalable Nuclear Future, Mar 2020, Cambridge, United Kingdom
EPJ Web of Conferences, Vol 247, p 06003 (2021)
JHR is a new material testing reactor under construction at CEA Cadarache. Its high flux core contains 37 fuel assemblies loaded along concentric rings into alveolus of an aluminum matrix. For the operation of the reactor, twenty-seven of these fuel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f155ec40ef76add4cafb809dbe9da38
https://cea.hal.science/cea-02972474/document
https://cea.hal.science/cea-02972474/document
Publikováno v:
Annals of Nuclear Energy
Annals of Nuclear Energy, Elsevier Masson, 2019, 133, pp.889-899. ⟨10.1016/j.anucene.2019.06.066⟩
Annals of Nuclear Energy, 2019, 133, pp.889-899. ⟨10.1016/j.anucene.2019.06.066⟩
Annals of Nuclear Energy, Elsevier Masson, 2019, 133, pp.889-899. ⟨10.1016/j.anucene.2019.06.066⟩
Annals of Nuclear Energy, 2019, 133, pp.889-899. ⟨10.1016/j.anucene.2019.06.066⟩
The Superphenix reactor remains the largest Sodium-cooled Fast Reactor (SFR) ever built in the world and its legacy is a unique source of information for SFRs. At the Superphenix start-up, a series of tests (Transversal Irradiation tests) were devote
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::423d632197017cf9cb2d7fa5eb33edce
https://hal-cea.archives-ouvertes.fr/cea-02535326
https://hal-cea.archives-ouvertes.fr/cea-02535326
Publikováno v:
Annals of Nuclear Energy
Annals of Nuclear Energy, Elsevier Masson, 2018, 112, pp.615-623. ⟨10.1016/j.anucene.2017.09.019⟩
Annals of Nuclear Energy, 2018, 112, pp.615-623. ⟨10.1016/j.anucene.2017.09.019⟩
Annals of Nuclear Energy, Elsevier Masson, 2018, 112, pp.615-623. ⟨10.1016/j.anucene.2017.09.019⟩
Annals of Nuclear Energy, 2018, 112, pp.615-623. ⟨10.1016/j.anucene.2017.09.019⟩
Heterogeneous minor actinides transmutation is the process of loading neptunium, americium and curium in dedicated targets, generally located at the core periphery, in order to transmute these long-lived heavy nuclides into shorter-lived fission prod
Publikováno v:
EPJ Web of Conferences, Vol 247, p 10026 (2021)
For the next generation of fast reactors, global objectives are required in terms of safety, sustainability, waste minimization and non-proliferation issues. Concerning safety issues, particular efforts have been made in order to obtain core designs
Publikováno v:
EPJ Web of Conferences, Vol 239, p 13002 (2020)
EPJ Web of Conferences, Vol 211, p 03001 (2019)
EPJ Web of Conferences, Vol 211, p 03001 (2019)
The objective of this work is to revisit integral data assimilation for a better prediction of the characteristics of SFR cores. ICSBEP, IRPhE and MASURCA critical masses, PROFIL irradiation experiments and the FCA-IX experimental programme (critical
Publikováno v:
EPJ N-Nuclear Sciences & Technologies
EPJ N-Nuclear Sciences & Technologies, EDP Sciences, 2018, 4, pp.11. ⟨10.1051/epjn/2018007⟩
EPJ N-Nuclear Sciences & Technologies, 2018, 4, pp.11. ⟨10.1051/epjn/2018007⟩
EPJ Nuclear Sciences & Technologies, Vol 4, p 11 (2018)
EPJ N-Nuclear Sciences & Technologies, EDP Sciences, 2018, 4, pp.11. ⟨10.1051/epjn/2018007⟩
EPJ N-Nuclear Sciences & Technologies, 2018, 4, pp.11. ⟨10.1051/epjn/2018007⟩
EPJ Nuclear Sciences & Technologies, Vol 4, p 11 (2018)
In the heterogeneous minor actinides transmutation approach, the nuclei to be transmuted are loaded in dedicated targets often located at the core periphery, so that long-lived heavy nuclides are turned into shorter-lived fission products by fission.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cdaf818edfb8dffddc2891841b382f8
https://hal-cea.archives-ouvertes.fr/cea-02305651
https://hal-cea.archives-ouvertes.fr/cea-02305651
Publikováno v:
Annals of Nuclear Energy
Annals of Nuclear Energy, Elsevier Masson, 2018, 112, pp.748-758. ⟨10.1016/j.anucene.2017.09.041⟩
Annals of Nuclear Energy, 2018, 112, pp.748-758. ⟨10.1016/j.anucene.2017.09.041⟩
Annals of Nuclear Energy, Elsevier Masson, 2018, 112, pp.748-758. ⟨10.1016/j.anucene.2017.09.041⟩
Annals of Nuclear Energy, 2018, 112, pp.748-758. ⟨10.1016/j.anucene.2017.09.041⟩
International audience; Minor actinides transmutation is the process of decreasing the long term radiotoxicity of the nuclear spent fuel by submitting it to a neutron flux so as to achieve fission of the heavy nuclides concerned. In the case of a clo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bebddbfd49b8020ce9c025280aa04a5
https://hal-cea.archives-ouvertes.fr/cea-02421722/document
https://hal-cea.archives-ouvertes.fr/cea-02421722/document
Publikováno v:
EPJ N-Nuclear Sciences & Technologies
EPJ N-Nuclear Sciences & Technologies, EDP Sciences, 2018, 4, pp.4. ⟨10.1051/epjn/2018002⟩
EPJ Nuclear Sciences & Technologies, Vol 4, p 4 (2018)
EPJ N-Nuclear Sciences & Technologies, 2018, 4, pp.4. ⟨10.1051/epjn/2018002⟩
EPJ N-Nuclear Sciences & Technologies, EDP Sciences, 2018, 4, pp.4. ⟨10.1051/epjn/2018002⟩
EPJ Nuclear Sciences & Technologies, Vol 4, p 4 (2018)
EPJ N-Nuclear Sciences & Technologies, 2018, 4, pp.4. ⟨10.1051/epjn/2018002⟩
International audience; In the case of a closed fuel cycle, minor actinides transmutation can lead to a strong reduction in spent fuel radiotoxicity and decay heat. In the heterogeneous approach, minor actinides are loaded in dedicated targets locate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14cc0cc81d46d9e6215f78c6a964e6ef
https://hal-cea.archives-ouvertes.fr/cea-01794026/document
https://hal-cea.archives-ouvertes.fr/cea-01794026/document
Publikováno v:
Annals of Nuclear Energy
Annals of Nuclear Energy, Elsevier Masson, 2017, 110, pp.282-289. ⟨10.1016/j.anucene.2017.06.029⟩
Annals of Nuclear Energy, 2017, 110, pp.282-289. ⟨10.1016/j.anucene.2017.06.029⟩
Annals of Nuclear Energy, Elsevier Masson, 2017, 110, pp.282-289. ⟨10.1016/j.anucene.2017.06.029⟩
Annals of Nuclear Energy, 2017, 110, pp.282-289. ⟨10.1016/j.anucene.2017.06.029⟩
International audience; In this paper, we present recent advances on PWR core calculations schemes with the most advanced features of the new deterministic neutronic transport code APOLLO3®. We focus mostly on reactivity effects of control rod sub-a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7320ec8f9f3b2b3156924165d832f7ad
https://hal-cea.archives-ouvertes.fr/cea-02421894
https://hal-cea.archives-ouvertes.fr/cea-02421894