Radiation hardness studies and detector characterisation at the JSI TRIGA reactor

Autor: Hubert Carcreff, Luka Snoj, Vladimir Cindro, Marko Mikuž, Anže Pungerčič, Igor Lengar, Aljaž Čufar, Loïc Barbot, J. F. Villard, Gregor Kramberger, Damien Fourmentel, Tanja Goričanec, A. Gruel, Anže Jazbec, Žiga Štancar, Christophe Destouches, Vladimir Radulović, Klemen Ambrožič, Sebastjan Rupnik, Igor Mandić, Gašper Žerovnik, Andrej Žohar

Publikováno v: EPJ Web of Conferences, Vol 225, p 04031 (2020)

The JSI TRIGA reactor features several in-core and ex-core irradiation facilities, each having different properties, such as neutron/gamma flux intensity, spectra and irradiation volume. A series of experiments and calculations was performed in order

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c04b009c5dd667e7fe8484dfc0cb5408
https://www.epj-conferences.org/articles/epjconf/pdf/2020/01/epjconf_animma2019_04031.pdf

On-line monitoring of multiplexed femtosecond Fiber Bragg Gratings exposed to high temperature and high neutron fluence

Autor: David Carpenter, Pattrick Calderoni, S. Nehr, Joshua Daw, Christophe Destouches, J-F. Villard, G. Laffont, R. Cotillard

Publikováno v: 26th International Conference on Optical Fiber Sensors.

We have monitored on-line the spectral characteristics of two lines of five multiplexed Fiber Bragg Gratings under high temperature and high neutron fluence (up to 670°C and 3×1019 nfast/cm2>1Mev). The gratings have been written using a femtosecond

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fab430fa3f352e9d7beaf8c3493a27ec
https://doi.org/10.1364/ofs.2018.wf56

Comparison of Thermal Neutron Flux Measured by $^{235}{\rm U}$ Fission Chamber and Rhodium Self-Powered Neutron Detector in MTR

Autor: Damien Fourmentel, P. Filliatre, Benoit Geslot, J. F. Villard, Loïc Barbot, J. Y. Malo, Abdallah Lyoussi, H. Carcreff, C. Reynard-Carette

Publikováno v: IEEE Transactions on Nuclear Science. 61:2285-2290

Thermal neutron flux is one of the most important nuclear parameter to be measured on-line in Material Testing Reactors (MTRs). In particular two types of sensors with different physical operating principles are commonly used: self-powered neutron de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a2132a4532d18b9281b4540c3d1b791
https://doi.org/10.1109/tns.2014.2300634

Measurement of photon flux with a miniature gas ionization chamber in a Material Testing Reactor

Autor: Damien Fourmentel, C. Reynard-Carette, Abdallah Lyoussi, P. Filliatre, J. F. Villard, H. Carcreff

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 724:76-82

Nuclear heating measurements in Material Testing Reactors (MTR) are crucial for the design of the experimental devices and the prediction of the temperature of the hosted samples. Nuclear heating in MTR materials (except fuel) is mainly due to the en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d90a94c32f6e2c2eef33a8fd6e81db5d
https://doi.org/10.1016/j.nima.2013.04.083

Study of the influence of heat sources on the out-of-pile calibration curve of calorimetric cells used for nuclear energy deposition quantification

Autor: Abdallah Lyoussi, J. F. Villard, J. Brun, C. Reynard-Carette, Damien Fourmentel, Cedric De Vita, M. Carette, H. Amharrak

Publikováno v: ANIMMA « Advancements for Nuclear Instrumentation and Measurement Methods and their Applications »
ANIMMA « Advancements for Nuclear Instrumentation and Measurement Methods and their Applications », Apr 2016, Lisbon, Portugal. ⟨10.1109/ANIMMA.2015.7465593⟩
IEEE Transactions on Nuclear Science
IEEE Transactions on Nuclear Science, Institute of Electrical and Electronics Engineers, 2016, 63 (4, 2), pp.2323-2330. ⟨10.1109/TNS.2016.2572605⟩
IEEE Transactions on Nuclear Science, 2016, 63 (4, 2), pp.2323-2330. ⟨10.1109/TNS.2016.2572605⟩

International audience; In the field of nuclear research, the measurement and knowledge of nuclear heating are of crucial importance to carry out accurate studies of the accelerated ageing of materials and the behavior of nuclear fuels under irradiat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02138b9b924a1539593dce1a8d0432df
https://hal-amu.archives-ouvertes.fr/hal-01456025