Application of nuclear data covariance matrices to representativity calculations

Autor: Grimaldi Federico, Blaise Patrick, Fiorito Luca, Kochetkov Anatoly, Krása Antonin, Labeau Pierre-Etienne, Romojaro Pablo, Van den Eynde Gert, Vittiglio Guido, Wagemans Jan

Publikováno v: EPJ Web of Conferences, Vol 294, p 05005 (2024)

The neutronics design of new reactors has been historically relying on zero power research reactors for the simulation of the core irradiation conditions as well as for nuclear data and code validation. In this framework, a study on the possible MYRR

Externí odkaz: https://doaj.org/article/9883f7fb73db4f86b634236445e8fb1c

Impact of delayed neutron constants on reactivity effects measured in a fast reactor

Autor: Krása Antonín, Kochetkov Anatoly, Messaoudi Nadia, Stankovskiy Alexey, Vittiglio Guido, Wagemans Jan

Publikováno v: EPJ Web of Conferences, Vol 211, p 03004 (2019)

Delayed neutron parameters of fast VENUS-F reactor core configurations are determined with Monte Carlo calculations using various nuclear data libraries. Differences in the calculated effective delayed neutron fraction and the impact of the delayed n

Externí odkaz: https://doaj.org/article/77a001b7878144499b7ffbcd95f8e946

Comparative study on neutron data in integral experiments of MYRRHA mockup critical cores in the VENUS-F reactor

Autor: Krása Antonín, Kochetkov Anatoly, Baeten Peter, Vittiglio Guido, Wagemans Jan, Bécares Vicente

Publikováno v: EPJ Web of Conferences, Vol 146, p 06019 (2017)

VENUS-F is a fast, zero-power reactor with 30% wt. metallic uranium fuel and solid lead as coolant simulator. It serves as a mockup of the MYRRHA reactor core. This paper describes integral experiments performed in two critical VENUS-F core configura

Externí odkaz: https://doaj.org/article/7e8cb5c8c0624e2daf0c307757450fc0

Monte Carlo MSM correction factors for control rod worth estimates in subcritical and near-critical fast neutron reactors

Autor: Lecouey Jean-Luc, Kochetkov Anatoly, Krása Antonin, Baeten Peter, Bécares Vincente, Billebaud Annick, Chabod Sébastien, Chevret Thibault, Doligez Xavier, Lecolley François-René, Lehaut Grégory, Marie Nathalie, Mellier Frédéric, Uyttenhove Wim, Villamarin David, Vittiglio Guido, Wagemans Jan

Publikováno v: EPJ Nuclear Sciences & Technologies, Vol 1, p 2 (2015)

The GUINEVERE project was launched in 2006, within the 6th Euratom Framework Program IP-EUROTRANS, in order to study the feasibility of transmutation in Accelerator Driven subcritical Systems (ADS). This zero-power facility hosted at the SCK·CEN sit

Externí odkaz: https://doaj.org/article/f23b72bea3154cc9b09f54671244efe5

Kinetic parameters of the GUINEVERE reference configuration in VENUS-F reactor obtained from a pile noise experiment using Rossi and Feynman methods.

Autor: Geslot, Benoit, Mellier, Frederic, Pepino, Alexandra, Lecouey, Jean-Luc, Carta, Mario, Kochetkov, Anatoly, Vittiglio, Guido, Billebaud, Annick, Blaise, Patrick

Publikováno v: 2015 4th International Conference on Advancements in Nuclear Instrumentation Measurement Methods & their Applications (ANIMMA); 2015, p1-6, 6p