Zobrazeno 1 - 10
of 2 294
pro vyhledávání: '"Pautz A."'
Publikováno v:
EPJ Web of Conferences, Vol 288, p 04015 (2023)
Noise measurements in light water reactor systems aid in generating validation data for integral point kinetic parameter predictions and monitoring parameters for reactor safety and safeguards. The CROCUS zero-power reactor has been used to produce b
Externí odkaz:
https://doaj.org/article/f79404abe5394397beb8463d858dc151
Publikováno v:
EPJ Web of Conferences, Vol 247, p 02034 (2021)
Currently, safety analyses mostly rely on codes which solve both the neutronics and the thermal-hydraulics with assembly-wise nodes resolution as multiphysics heterogeneous transport solvers are still too time and memory expensive. The pin-by-pin hom
Externí odkaz:
https://doaj.org/article/02f0cc4c47c446989c9478e85348e0d9
Publikováno v:
EPJ Web of Conferences, Vol 247, p 08015 (2021)
The PETALE experimental program in the CROCUS reactor intends to provide integral measurements on reactivity worth and dosimetry measurement to constrain nuclear data relative to stainless steel heavy reflectors. The experimental setup consists in ei
Externí odkaz:
https://doaj.org/article/5a2acf14083e409985305f2545ed9ee7
Autor:
Mylonakis A. G., Demazière C., Vinai P., Lamirand V., Rais A., Pakari O., Frajtag P., Godat D., Hursin M., Perret G., Laureau A., Fiorina C., Pautz A.
Publikováno v:
EPJ Web of Conferences, Vol 247, p 21006 (2021)
At EPFL, the CROCUS reactor has been used to carry out experiments with vibrating fuel rods. The paper presents a first attempt to employ the measured data to validate CORE SIM+, a neutron noise solver developed at Chalmers University of Technology.
Externí odkaz:
https://doaj.org/article/13216a1653904be08e365e8626ce0c3b
Autor:
Lamirand V., Rais A., Pakari O., Hursin M., Laureau A., Pohlus J., Paquee U., Pohl C., Hübner S., Lange C., Frajtag P., Godat D., Perret G., Fiorina C., Pautz A.
Publikováno v:
EPJ Web of Conferences, Vol 247, p 21010 (2021)
The Horizon2020 European project CORTEX aims at developing an innovative core monitoring technique that allows detecting anomalies in nuclear reactors, such as excessive vibrations of core internals, flow blockage, or coolant inlet perturbations. The
Externí odkaz:
https://doaj.org/article/27b3e9c816004d98aab01cb81b89d05a
Publikováno v:
EPJ Web of Conferences, Vol 225, p 04021 (2020)
The present article describes the preliminary validation study of simulated in-core and reflector n eutron spectra in preparation of oncoming experimental programs in the zeropower reactor CROCUS at EPFL. For this purpose, a set of activation foils w
Externí odkaz:
https://doaj.org/article/2158afe4dfdf4ec3aa53a90d5af0e778
Publikováno v:
EPJ Web of Conferences, Vol 225, p 04016 (2020)
Gamma rays in nuclear reactors, arising either from fission or decay processes, significantly contribute to the heating and dose of the reactor components. Zero power research reactors offer the possibility to measure gamma rays in a purely neutronic
Externí odkaz:
https://doaj.org/article/66e57cdf68e14895a9e833f5891ce985
Publikováno v:
EPJ Web of Conferences, Vol 170, p 04017 (2018)
The present article is an overview of developments and results regarding neutron noise measurements in current mode at the CROCUS zero power facility. Neutron noise measurements offer a non-invasive method to determine kinetic reactor parameters such
Externí odkaz:
https://doaj.org/article/352500ced97b4b478a163da832fe1864
Autor:
Lamirand, Vincent, Knospe, Alexander, Ambrožič, Klemen, Hübner, Sebastian, Lange, Carsten, Pakari, Oskari, Vitullo, Fanny, Rais, Adolfo, Pohlus, Joachim, Paquee, Uwe, Pohl, Christoph, Weiss, Nicolas, Frajtag, Pavel, Godat, Daniel, Mylonakis, Antonios, Laureau, Axel, Ligonnet, Thomas, Hursin, Mathieu, Perret, Grégory, Pautz, Andreas
Publikováno v:
In Annals of Nuclear Energy February 2025 211
Autor:
Ambrožič, Klemen, Knospe, Alexander, Pakari, Oskari, Hübner, Sebastian, Hursin, Mathieu, Lange, Carsten, Rais, Adolfo, Laureau, Axel, Pautz, Andreas, Lamirand, Vincent
Publikováno v:
In Annals of Nuclear Energy 1 December 2024 208