Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method
In this article, we evaluate the quality and robustness of a method envisaged for the on-line monitoring of the subcriticality of an ADS, called the “current-to flux” (CTF) method. For this evaluation, we performed a dedicated experiment at the GUINEVERE facility. It is hosted at the SCK-CEN and con...
Ausführliche Beschreibung
Autor*in: |
Marie, N. [verfasserIn] Lecouey, J.L. [verfasserIn] Lehaut, G. [verfasserIn] Chevret, T. [verfasserIn] Billebaud, A. [verfasserIn] Chabod, S. [verfasserIn] Doligez, X. [verfasserIn] Kochetkov, A. [verfasserIn] Krása, A. [verfasserIn] Lecolley, F.R. [verfasserIn] Mellier, F. [verfasserIn] Uyttenhove, W. [verfasserIn] Vittiglio, G. [verfasserIn] Wagemans, J. [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2018 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Annals of nuclear energy - Amsterdam [u.a.] : Elsevier Science, 1975, 128, Seite 12-23 |
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Übergeordnetes Werk: |
volume:128 ; pages:12-23 |
DOI / URN: |
10.1016/j.anucene.2018.12.033 |
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Katalog-ID: |
ELV001957651 |
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245 | 1 | 0 | |a Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method |
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520 | |a In this article, we evaluate the quality and robustness of a method envisaged for the on-line monitoring of the subcriticality of an ADS, called the “current-to flux” (CTF) method. For this evaluation, we performed a dedicated experiment at the GUINEVERE facility. It is hosted at the SCK-CEN and consists of the subcritical VENUS-F reactor coupled to a continuous external neutron source provided by the GENEPI-3C accelerator. During this experiment, the reactor control rods were moved in various patterns, and the subsequent dynamical evolutions of the reactor reactivity were monitored using nine fission chambers (FCs). The space-energy effects that bias the reactivity values are corrected using a procedure based on simulations computed with the Monte Carlo neutron transport code MCNP. We investigate the precision of this correction procedure by comparison with a reactivity value extracted with the beam interruption technique and we demonstrate its insensitivity to the simplifications made on the VENUS-F reactor modeling and to a simulation key parameter such as the boron carbide density filling the control rods. | ||
650 | 4 | |a Reactivity monitoring | |
650 | 4 | |a Current-to-flux | |
650 | 4 | |a Subcritical | |
650 | 4 | |a ADS | |
650 | 4 | |a MCNP simulations | |
700 | 1 | |a Lecouey, J.L. |e verfasserin |4 aut | |
700 | 1 | |a Lehaut, G. |e verfasserin |4 aut | |
700 | 1 | |a Chevret, T. |e verfasserin |4 aut | |
700 | 1 | |a Billebaud, A. |e verfasserin |4 aut | |
700 | 1 | |a Chabod, S. |e verfasserin |4 aut | |
700 | 1 | |a Doligez, X. |e verfasserin |4 aut | |
700 | 1 | |a Kochetkov, A. |e verfasserin |4 aut | |
700 | 1 | |a Krása, A. |e verfasserin |4 aut | |
700 | 1 | |a Lecolley, F.R. |e verfasserin |4 aut | |
700 | 1 | |a Mellier, F. |e verfasserin |4 aut | |
700 | 1 | |a Uyttenhove, W. |e verfasserin |4 aut | |
700 | 1 | |a Vittiglio, G. |e verfasserin |4 aut | |
700 | 1 | |a Wagemans, J. |e verfasserin |4 aut | |
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2018 |
allfields |
10.1016/j.anucene.2018.12.033 doi (DE-627)ELV001957651 (ELSEVIER)S0306-4549(18)30697-2 DE-627 ger DE-627 rda eng 530 DE-600 33.00 bkl 52.55 bkl Marie, N. verfasserin aut Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this article, we evaluate the quality and robustness of a method envisaged for the on-line monitoring of the subcriticality of an ADS, called the “current-to flux” (CTF) method. For this evaluation, we performed a dedicated experiment at the GUINEVERE facility. It is hosted at the SCK-CEN and consists of the subcritical VENUS-F reactor coupled to a continuous external neutron source provided by the GENEPI-3C accelerator. During this experiment, the reactor control rods were moved in various patterns, and the subsequent dynamical evolutions of the reactor reactivity were monitored using nine fission chambers (FCs). The space-energy effects that bias the reactivity values are corrected using a procedure based on simulations computed with the Monte Carlo neutron transport code MCNP. We investigate the precision of this correction procedure by comparison with a reactivity value extracted with the beam interruption technique and we demonstrate its insensitivity to the simplifications made on the VENUS-F reactor modeling and to a simulation key parameter such as the boron carbide density filling the control rods. Reactivity monitoring Current-to-flux Subcritical ADS MCNP simulations Lecouey, J.L. verfasserin aut Lehaut, G. verfasserin aut Chevret, T. verfasserin aut Billebaud, A. verfasserin aut Chabod, S. verfasserin aut Doligez, X. verfasserin aut Kochetkov, A. verfasserin aut Krása, A. verfasserin aut Lecolley, F.R. verfasserin aut Mellier, F. verfasserin aut Uyttenhove, W. verfasserin aut Vittiglio, G. verfasserin aut Wagemans, J. verfasserin aut Enthalten in Annals of nuclear energy Amsterdam [u.a.] : Elsevier Science, 1975 128, Seite 12-23 Online-Ressource (DE-627)320406679 (DE-600)2000768-1 (DE-576)120883511 0306-4549 nnns volume:128 pages:12-23 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 33.00 Physik: Allgemeines 52.55 Kerntechnik Reaktortechnik AR 128 12-23 |
spelling |
10.1016/j.anucene.2018.12.033 doi (DE-627)ELV001957651 (ELSEVIER)S0306-4549(18)30697-2 DE-627 ger DE-627 rda eng 530 DE-600 33.00 bkl 52.55 bkl Marie, N. verfasserin aut Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this article, we evaluate the quality and robustness of a method envisaged for the on-line monitoring of the subcriticality of an ADS, called the “current-to flux” (CTF) method. For this evaluation, we performed a dedicated experiment at the GUINEVERE facility. It is hosted at the SCK-CEN and consists of the subcritical VENUS-F reactor coupled to a continuous external neutron source provided by the GENEPI-3C accelerator. During this experiment, the reactor control rods were moved in various patterns, and the subsequent dynamical evolutions of the reactor reactivity were monitored using nine fission chambers (FCs). The space-energy effects that bias the reactivity values are corrected using a procedure based on simulations computed with the Monte Carlo neutron transport code MCNP. We investigate the precision of this correction procedure by comparison with a reactivity value extracted with the beam interruption technique and we demonstrate its insensitivity to the simplifications made on the VENUS-F reactor modeling and to a simulation key parameter such as the boron carbide density filling the control rods. Reactivity monitoring Current-to-flux Subcritical ADS MCNP simulations Lecouey, J.L. verfasserin aut Lehaut, G. verfasserin aut Chevret, T. verfasserin aut Billebaud, A. verfasserin aut Chabod, S. verfasserin aut Doligez, X. verfasserin aut Kochetkov, A. verfasserin aut Krása, A. verfasserin aut Lecolley, F.R. verfasserin aut Mellier, F. verfasserin aut Uyttenhove, W. verfasserin aut Vittiglio, G. verfasserin aut Wagemans, J. verfasserin aut Enthalten in Annals of nuclear energy Amsterdam [u.a.] : Elsevier Science, 1975 128, Seite 12-23 Online-Ressource (DE-627)320406679 (DE-600)2000768-1 (DE-576)120883511 0306-4549 nnns volume:128 pages:12-23 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 33.00 Physik: Allgemeines 52.55 Kerntechnik Reaktortechnik AR 128 12-23 |
allfields_unstemmed |
10.1016/j.anucene.2018.12.033 doi (DE-627)ELV001957651 (ELSEVIER)S0306-4549(18)30697-2 DE-627 ger DE-627 rda eng 530 DE-600 33.00 bkl 52.55 bkl Marie, N. verfasserin aut Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this article, we evaluate the quality and robustness of a method envisaged for the on-line monitoring of the subcriticality of an ADS, called the “current-to flux” (CTF) method. For this evaluation, we performed a dedicated experiment at the GUINEVERE facility. It is hosted at the SCK-CEN and consists of the subcritical VENUS-F reactor coupled to a continuous external neutron source provided by the GENEPI-3C accelerator. During this experiment, the reactor control rods were moved in various patterns, and the subsequent dynamical evolutions of the reactor reactivity were monitored using nine fission chambers (FCs). The space-energy effects that bias the reactivity values are corrected using a procedure based on simulations computed with the Monte Carlo neutron transport code MCNP. We investigate the precision of this correction procedure by comparison with a reactivity value extracted with the beam interruption technique and we demonstrate its insensitivity to the simplifications made on the VENUS-F reactor modeling and to a simulation key parameter such as the boron carbide density filling the control rods. Reactivity monitoring Current-to-flux Subcritical ADS MCNP simulations Lecouey, J.L. verfasserin aut Lehaut, G. verfasserin aut Chevret, T. verfasserin aut Billebaud, A. verfasserin aut Chabod, S. verfasserin aut Doligez, X. verfasserin aut Kochetkov, A. verfasserin aut Krása, A. verfasserin aut Lecolley, F.R. verfasserin aut Mellier, F. verfasserin aut Uyttenhove, W. verfasserin aut Vittiglio, G. verfasserin aut Wagemans, J. verfasserin aut Enthalten in Annals of nuclear energy Amsterdam [u.a.] : Elsevier Science, 1975 128, Seite 12-23 Online-Ressource (DE-627)320406679 (DE-600)2000768-1 (DE-576)120883511 0306-4549 nnns volume:128 pages:12-23 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 33.00 Physik: Allgemeines 52.55 Kerntechnik Reaktortechnik AR 128 12-23 |
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10.1016/j.anucene.2018.12.033 doi (DE-627)ELV001957651 (ELSEVIER)S0306-4549(18)30697-2 DE-627 ger DE-627 rda eng 530 DE-600 33.00 bkl 52.55 bkl Marie, N. verfasserin aut Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this article, we evaluate the quality and robustness of a method envisaged for the on-line monitoring of the subcriticality of an ADS, called the “current-to flux” (CTF) method. For this evaluation, we performed a dedicated experiment at the GUINEVERE facility. It is hosted at the SCK-CEN and consists of the subcritical VENUS-F reactor coupled to a continuous external neutron source provided by the GENEPI-3C accelerator. During this experiment, the reactor control rods were moved in various patterns, and the subsequent dynamical evolutions of the reactor reactivity were monitored using nine fission chambers (FCs). The space-energy effects that bias the reactivity values are corrected using a procedure based on simulations computed with the Monte Carlo neutron transport code MCNP. We investigate the precision of this correction procedure by comparison with a reactivity value extracted with the beam interruption technique and we demonstrate its insensitivity to the simplifications made on the VENUS-F reactor modeling and to a simulation key parameter such as the boron carbide density filling the control rods. Reactivity monitoring Current-to-flux Subcritical ADS MCNP simulations Lecouey, J.L. verfasserin aut Lehaut, G. verfasserin aut Chevret, T. verfasserin aut Billebaud, A. verfasserin aut Chabod, S. verfasserin aut Doligez, X. verfasserin aut Kochetkov, A. verfasserin aut Krása, A. verfasserin aut Lecolley, F.R. verfasserin aut Mellier, F. verfasserin aut Uyttenhove, W. verfasserin aut Vittiglio, G. verfasserin aut Wagemans, J. verfasserin aut Enthalten in Annals of nuclear energy Amsterdam [u.a.] : Elsevier Science, 1975 128, Seite 12-23 Online-Ressource (DE-627)320406679 (DE-600)2000768-1 (DE-576)120883511 0306-4549 nnns volume:128 pages:12-23 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 33.00 Physik: Allgemeines 52.55 Kerntechnik Reaktortechnik AR 128 12-23 |
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10.1016/j.anucene.2018.12.033 doi (DE-627)ELV001957651 (ELSEVIER)S0306-4549(18)30697-2 DE-627 ger DE-627 rda eng 530 DE-600 33.00 bkl 52.55 bkl Marie, N. verfasserin aut Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this article, we evaluate the quality and robustness of a method envisaged for the on-line monitoring of the subcriticality of an ADS, called the “current-to flux” (CTF) method. For this evaluation, we performed a dedicated experiment at the GUINEVERE facility. It is hosted at the SCK-CEN and consists of the subcritical VENUS-F reactor coupled to a continuous external neutron source provided by the GENEPI-3C accelerator. During this experiment, the reactor control rods were moved in various patterns, and the subsequent dynamical evolutions of the reactor reactivity were monitored using nine fission chambers (FCs). The space-energy effects that bias the reactivity values are corrected using a procedure based on simulations computed with the Monte Carlo neutron transport code MCNP. We investigate the precision of this correction procedure by comparison with a reactivity value extracted with the beam interruption technique and we demonstrate its insensitivity to the simplifications made on the VENUS-F reactor modeling and to a simulation key parameter such as the boron carbide density filling the control rods. Reactivity monitoring Current-to-flux Subcritical ADS MCNP simulations Lecouey, J.L. verfasserin aut Lehaut, G. verfasserin aut Chevret, T. verfasserin aut Billebaud, A. verfasserin aut Chabod, S. verfasserin aut Doligez, X. verfasserin aut Kochetkov, A. verfasserin aut Krása, A. verfasserin aut Lecolley, F.R. verfasserin aut Mellier, F. verfasserin aut Uyttenhove, W. verfasserin aut Vittiglio, G. verfasserin aut Wagemans, J. verfasserin aut Enthalten in Annals of nuclear energy Amsterdam [u.a.] : Elsevier Science, 1975 128, Seite 12-23 Online-Ressource (DE-627)320406679 (DE-600)2000768-1 (DE-576)120883511 0306-4549 nnns volume:128 pages:12-23 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 33.00 Physik: Allgemeines 52.55 Kerntechnik Reaktortechnik AR 128 12-23 |
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Marie, N. @@aut@@ Lecouey, J.L. @@aut@@ Lehaut, G. @@aut@@ Chevret, T. @@aut@@ Billebaud, A. @@aut@@ Chabod, S. @@aut@@ Doligez, X. @@aut@@ Kochetkov, A. @@aut@@ Krása, A. @@aut@@ Lecolley, F.R. @@aut@@ Mellier, F. @@aut@@ Uyttenhove, W. @@aut@@ Vittiglio, G. @@aut@@ Wagemans, J. @@aut@@ |
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2018-01-01T00:00:00Z |
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Marie, N. ddc 530 bkl 33.00 bkl 52.55 misc Reactivity monitoring misc Current-to-flux misc Subcritical misc ADS misc MCNP simulations Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method |
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530 DE-600 33.00 bkl 52.55 bkl Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method Reactivity monitoring Current-to-flux Subcritical ADS MCNP simulations |
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Marie, N. Lecouey, J.L. Lehaut, G. Chevret, T. Billebaud, A. Chabod, S. Doligez, X. Kochetkov, A. Krása, A. Lecolley, F.R. Mellier, F. Uyttenhove, W. Vittiglio, G. Wagemans, J. |
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reactivity monitoring of the accelerator driven venus-f subcritical reactor with the “current-to-flux” method |
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Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method |
abstract |
In this article, we evaluate the quality and robustness of a method envisaged for the on-line monitoring of the subcriticality of an ADS, called the “current-to flux” (CTF) method. For this evaluation, we performed a dedicated experiment at the GUINEVERE facility. It is hosted at the SCK-CEN and consists of the subcritical VENUS-F reactor coupled to a continuous external neutron source provided by the GENEPI-3C accelerator. During this experiment, the reactor control rods were moved in various patterns, and the subsequent dynamical evolutions of the reactor reactivity were monitored using nine fission chambers (FCs). The space-energy effects that bias the reactivity values are corrected using a procedure based on simulations computed with the Monte Carlo neutron transport code MCNP. We investigate the precision of this correction procedure by comparison with a reactivity value extracted with the beam interruption technique and we demonstrate its insensitivity to the simplifications made on the VENUS-F reactor modeling and to a simulation key parameter such as the boron carbide density filling the control rods. |
abstractGer |
In this article, we evaluate the quality and robustness of a method envisaged for the on-line monitoring of the subcriticality of an ADS, called the “current-to flux” (CTF) method. For this evaluation, we performed a dedicated experiment at the GUINEVERE facility. It is hosted at the SCK-CEN and consists of the subcritical VENUS-F reactor coupled to a continuous external neutron source provided by the GENEPI-3C accelerator. During this experiment, the reactor control rods were moved in various patterns, and the subsequent dynamical evolutions of the reactor reactivity were monitored using nine fission chambers (FCs). The space-energy effects that bias the reactivity values are corrected using a procedure based on simulations computed with the Monte Carlo neutron transport code MCNP. We investigate the precision of this correction procedure by comparison with a reactivity value extracted with the beam interruption technique and we demonstrate its insensitivity to the simplifications made on the VENUS-F reactor modeling and to a simulation key parameter such as the boron carbide density filling the control rods. |
abstract_unstemmed |
In this article, we evaluate the quality and robustness of a method envisaged for the on-line monitoring of the subcriticality of an ADS, called the “current-to flux” (CTF) method. For this evaluation, we performed a dedicated experiment at the GUINEVERE facility. It is hosted at the SCK-CEN and consists of the subcritical VENUS-F reactor coupled to a continuous external neutron source provided by the GENEPI-3C accelerator. During this experiment, the reactor control rods were moved in various patterns, and the subsequent dynamical evolutions of the reactor reactivity were monitored using nine fission chambers (FCs). The space-energy effects that bias the reactivity values are corrected using a procedure based on simulations computed with the Monte Carlo neutron transport code MCNP. We investigate the precision of this correction procedure by comparison with a reactivity value extracted with the beam interruption technique and we demonstrate its insensitivity to the simplifications made on the VENUS-F reactor modeling and to a simulation key parameter such as the boron carbide density filling the control rods. |
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Reactivity monitoring of the accelerator driven VENUS-F subcritical reactor with the “current-to-flux” method |
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Lecouey, J.L. Lehaut, G. Chevret, T. Billebaud, A. Chabod, S. Doligez, X. Kochetkov, A. Krása, A. Lecolley, F.R. Mellier, F. Uyttenhove, W. Vittiglio, G. Wagemans, J. |
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