Developments in core-barrel motion monitoring and applications to the Ringhals PWR units

I Pázsit, C Montalvo, H Nylén, T Andersson… - Nuclear Science and …, 2016 - Taylor & Francis
Core-barrel motion (CBM) surveillance and diagnostics, based on the amplitude of the
peaks of the normalized auto power spectral densities (APSDs) of the ex-core neutron …

[PDF][PDF] Refined method for surveillance and diagnostics of the core barrel vibrations of the Ringhals PWRs

I Pázsit, H Nylén, C Montalvo-Martin - Proc. PHYSOR, Physor, 2014 - academia.edu
Surveillance and diagnostics of core barrel vibrations has been performed in the Swedish
Ringhals PWRs for several years, with main focus on the pendular motion (beam mode) …

Measurement of the gas velocity in a water-air mixture in CROCUS using neutron noise techniques

M Hursin, O Pakari, G Perret, P Frajtag… - Nuclear …, 2020 - Taylor & Francis
The possibility of measuring the gas-phase velocity in a two-phase mixture through the use
of neutron noise techniques is demonstrated in the zero-power reactor CROCUS of the …

[PDF][PDF] Ringhals Diagnostics and Monitoring, Final Research Report 2012-2014

V Dykin, CM Martín, H Nylén, I Pázsit - 2014 - researchgate.net
This report gives an account of the work performed by the Department of Nuclear
Engineering, Chalmers, in the frame of research collaboration with Ringhals, Vattenfall AB …

[PDF][PDF] Ringhals Diagnostics and Monitoring, Annual Research Report 2020-21

I Pázsit, LA Torres, C Montalvo, L Nagy, G Klujber… - 2021 - research.chalmers.se
This report gives an account of the work performed by the Division of Subatomic, High
Energy and Plasma Physics (formerly, Division of Nuclear Engineering), Chalmers, in the …

[PDF][PDF] Ringhals Diagnostics and Monitoring, Annual Research Report 2019-20

I Pázsit, LA Torres, C Montalvo, L Nagy, M Szieberth… - 2020 - research.chalmers.se
This report gives an account of the work performed by the Division of Subatomic, High
Energy and Plasma Physics (formerly, Division of Nuclear Engineering), Chalmers, in the …

Técnicas de análisis para la vigilancia y monitorización del ruido neutrónico en centrales nucleares

LA Torres Delgado - 2023 - oa.upm.es
Los reactores nucleares son sistemas inherentemente estocásticos, donde los parámetros
neutrónicos y termohidráulicos fluctúan en torno a sus valores medios incluso en régimen …

[PDF][PDF] Ringhals Diagnostics and Monitoring: An overview of 30 years of collaboration

I PÁZSIT - research.chalmers.se
A joint research project between Chalmers University of Technology and the Ringhals
power plant was conducted regarding development of noise analysis methods and their …

[PDF][PDF] Ringhals Diagnostics and Monitoring, Annual Research Report 2016-17

I Pázsit, C Montalvo, HN TRAN, H Nylén, OO Guerrero - 2017 - core.ac.uk
This report gives an account of the work performed by the Division of Subatomic and Plasma
Physics (formerly, Division of Nuclear Engineering), Chalmers, in the frame of a research …

[HTML][HTML] Using neutron noise to determine void fraction

NS Energy - nsenergybusiness.com
The determination of in-core parameters in a BWR is a very complicated and challenging
task which has a strong impact on both reactor safety and reactor operation. Today, many …