Results 11 to 20 of about 5,021 (94)

Assessment of the gamma and neutron dose field around the closed-water activation loop at the JSI TRIGA reactor [PDF]

EPJ Web of Conferences, 2023
A closed-water activation loop is being built at the Jožef Stefan Institute TRIGA reactor in Slovenia to serve as a well-defined and stable source of high-energy gamma rays and neutrons.
Kotnik Domen, Snoj Luka, Lengar Igor
doaj   +3 more sources

Fluence profiling at JSI TRIGA reactor irradiation facility

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
We present an analysis of the fluence profile at the JSI TRIGA neutron reactor facility in Ljubljana. For the study, multi-pad Low-Gain Avalanche Diodes (LGADs) are used. The deactivation of acceptor doping in the gain layer implant due to the irradiation, typical of LGAD devices, is exploited to map the fluence profile inside the irradiation channels.
Valentina Sola, Marco Ferrero, Igor Mandic   +2 more
exaly   +5 more sources

Gamma and neutron dose rate measurements around the KATANA water activation loop at JSI TRIGA reactor [PDF]

EPJ Web of Conferences
KATANA water activation facility, which serves as a well-defined high-energy gamma and neutron source, has been successfully constructed at JSI TRIGA reactor at the end of 2023.
Kotnik Domen, Peric Julijan, Govekar Domen, Lengar Igor   +3 more
doaj   +3 more sources

A half-century of nuclear research, education and training: Story of the JSI TRIGA reactor

Annals of Nuclear Energy
The TRIGA Mark II research reactor at the Jožef Stefan Institute is a key facility in the field of nuclear research, characterized by its versatility and applicability in a wide range of scientific disciplines. This document highlights its operational history, contributions to nuclear safety, education and various scientific applications, including ...
Benoit Geslot, Marko Mikuz, Loïc Barbot   +2 more
exaly   +7 more sources

Utilisation of JSI TRIGA Pulse Experiments for Testing of Nuclear Instrumentation and Validation of Transient Models [PDF]

EPJ Web of Conferences, 2020
A pulse experiment model was validated in order to support future pulse experimental campaigns. All pulse experiments data was collected and are publicly available at http://trigapulse.ijs.si/.
Vavtar Ingrid, Pungerčič Anže, Snoj Luka   +2 more
doaj   +3 more sources

Silicon carbide neutron detector testing at the JSI TRIGA reactor for enhanced border and port security

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2020
In 2016, the NATO Science for Peace and Security Programme funded research project ”Engineering Silicon Carbide for Border and Port Security” - E-SiCure was launched, its objective being the development of radiation-hard silicon carbide (SiC) based detectors of special nuclear materials (SNM), with the aim to enhance border and port security barriers ...
Vladimir Radulovic, Robert Bernat, Ivana Capan   +2 more
exaly   +7 more sources

JSIR2S code for delayed radiation simulations: Validation against measurements at the JSI TRIGA reactor

Progress in Nuclear Energy, 2020
Abstract Interest on development of computational tools for calculations of radiation field due to decay of radioactive activation and fission products (delayed radiation) has increased in recent years, mainly due to requirements on shutdown dose rate for the future ITER fusion reactor and material testing reactors (MTR), where gamma heating values ...
Luka Snoj, K Ambrozic
exaly   +3 more sources

Extending the panel of inelastic scattering reactions availaible for dosimetry: Definition of the experimental campaign at the JSI TRIGA reactor [PDF]

EPJ Web of Conferences
The epithermal to fast neutron domain lacks reactions to enhance the knowledge of spectrum in this energy range (1 keV to 1 MeV). Previous studies on this topic focused on 94Zr(n, γ) capture and 117Sn(n, n′) inelastic reactions.
Grégoire Gilles, Radulovic Vladimir, Žerovnic Gasper, Domergue Christophe, Philibert Hervé, Fausser Clément, Tisseur David, Thiollay Nicolas, Barbot Loic, Destouches Christophe   +9 more
doaj   +3 more sources

Calculations to Support On-line Neutron Spectrum Adjustment by Measurements with Miniature Fission Chambers in the JSI TRIGA Reactor [PDF]

EPJ Web of Conferences, 2018
Preliminary calculations were performed with the aim to establish optimal experimental conditions for the measurement campaign within the collaboration between the Jožef Stefan Institute (JSI) and Commissariat à l’Énergie Atomique et aux Énergies ...
Kaiba Tanja, Radulović Vladimir, Žerovnik Gašper, Snoj Luka, Fourmentel Damien, Barbot LoÏc, Destouches Christophe   +6 more
doaj   +3 more sources

Radiation measurements in reactor pulse mode at the JSI TRIGA reactor – Power meter based on Cherenkov light intensity measurements [PDF]

EPJ Web of Conferences, 2023
The Cherenkov power meter developed at the Jožef Stefan Institute (JSI) is an independent, reliable and cost-effective measurement system based on Cherenkov radiation detection, used to measure fast power transients during pulse operation at the JSI ...
Peric Julijan, Radulović Vladimir, Barbot Loïc, De Izarra Grégoire   +3 more
doaj   +2 more sources