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pro vyhledávání: '"Alain Lebrun"'
Autor:
Alain Lebrun
Notre perception de la Nature est fausse : elle n'est ni décor romantique ni objet (d'étude ou d'exploitation froide). Elle est actrice. Elle est subtile source d'amour et d'intelligence vraie. Elle est celle – à commencer par notre corps, ce pe
Autor:
Alain Lebrun
L'aventure proposée au lecteur est très simple : découvrir ou redécouvrir la Nature à travers la force d'enracinement des mots. Il peut s'agir de mots courants, mais dont le sens reste dissimulé ou de mots anciens oubliés portant tous une part
Autor:
Joerg Brutscher, Alain Lebrun, Andre Birnbaum, Joakim Dahlberg, Pauli Peura, Jens Keubler, Victor Ivanov, Mikhail Mayorov, Tapani Honkamaa, Timothy A. White
Publikováno v:
2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
A Passive Gamma Emission Tomography system (PGET) [1] was developed for the IAEA Safeguards for verification of irradiated nuclear fuel assemblies (SFAs). In 2015-2016 PGET underwent significant re-design and its performance has been tested on multip
Autor:
G. Bignan, Alain Lebrun
Publikováno v:
Nuclear Technology
Nuclear Technology, 2017, 135 (3), pp.216-229. ⟨10.13182/NT01-A3217⟩
Nuclear Technology, American Nuclear Society, 2017, 135 (3), pp.216-229. ⟨10.13182/NT01-A3217⟩
Nuclear Technology, 2017, 135 (3), pp.216-229. ⟨10.13182/NT01-A3217⟩
Nuclear Technology, American Nuclear Society, 2017, 135 (3), pp.216-229. ⟨10.13182/NT01-A3217⟩
Criticality safety analysis devoted to spent-fuel storage and transportation has to be conservative in order to be sure no accident will ever happen. In the spent-fuel storage field, the assumption of freshness has been used to achieve the conservati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::984ffa1326c771a3eab2a80858ebe5fe
https://cea.hal.science/cea-02071302
https://cea.hal.science/cea-02071302
Publikováno v:
Nuclear Technology. 181:354-370
A new nondestructive assay technique called self-interrogation neutron resonance densitometry (SINRD) is currently being developed at Los Alamos National Laboratory to improve existing nuclear safe...
Publikováno v:
2015 4th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA).
Canberra Industries has developed a specialized software package, Advanced In-Situ Object Counting System (A-ISOCS), which is based on absolute gamma-spectrometric measurements. It is intended for the verification of the quantity of nuclear materials
Autor:
Andriy Berlizov, Alain Lebrun
Publikováno v:
2013 3rd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA).
IAEA verification of the nuclear material contained in fresh nuclear fuel assemblies is usually based on neutron coincidence counting (NCC). In the case of uranium fuel, active NCC provides the total content of uranium-235 per unit of length which, c
Autor:
L. Eric Smith, Alain Lebrun
Publikováno v:
2011 IEEE Nuclear Science Symposium Conference Record.
The International Atomic Energy Agency is developing technology for the continuous monitoring of inprocess UF 6 gas at centrifuge enrichment plants. These unattended detection nodes would be located on the high-pressure portion of the plant's header
Publikováno v:
2011 2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications.
Nuclear material measurements using the ISOCS technique are playing an increasing role in IAEA verification activities. The ISOCS capabilities include: a high sensitivity to the presence of U and Pu; the ability to detect very small amounts of materi
Autor:
Alain Lebrun
Publikováno v:
Périodiques Scientifiques en Édition Électronique.
Lebrun Alain. Bois et forêts. Appel d’offres d’une commune hollandaise : marché public pour la livraison de bois pour une plaine de jeux. Qualité du bois : certification FSC ou équivalent. Jugement abusif de la commune qui a estimé que le bo