Search Results - "Bagi, Janos"
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Neutron producing reactions in PuBe neutron sources
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-01-2016)“…There are a plenty of out-of-use plutonium–beryllium neutron sources in Eastern Europe presenting both nuclear safeguards and security issues. Typically, their…”
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Characterization of californium sources by gamma spectrometry: relevance for nuclear forensics
Published in Journal of radioanalytical and nuclear chemistry (01-08-2019)“…High-resolution gamma spectrometry was used to study characteristics of californium neutron sources—age, isotopic composition and impurity radionuclides, as…”
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Nuclear education and training activities of the Joint Research Centre of the European Commission: Maintaining and enhancing nuclear skills and competences
Published in Nuclear engineering and design (01-07-2024)“…•To maintain the leadership in the safe and secure use of nuclear science and technology in the EU, the highest level of education and training is…”
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4
Detection of fissile material using cold neutron interrogation combined with neutron coincidence counting
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (15-11-2012)“…A variety of neutron interrogation techniques exists for the identification and characterization of fissile materials. Typically the sample is irradiated…”
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Calibration, characterisation and Monte Carlo modelling of a fast-UNCL
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-09-2012)“…This paper describes the calibration, characterisation and Monte Carlo modelling of a new IAEA Uranium Neutron Collar (UNCL) for LWR fuel, which can be…”
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Characterization of PuBe neutron sources by calorimetry and neutron assay
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (15-06-2013)“…In order to support and refine in-field NDA methods developed for the assay of PuBe sources the heat power of a set of such sources is measured by a heat-flow…”
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Determining Pu isotopic composition and Pu content of PuBe sources by neutron coincidence technique
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-08-2007)“…The paper describes a pure neutron method for determining both Pu content and Pu isotopic composition of PuBe neutron sources by neutron coincidence technique,…”
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Neutron coincidence counting with digital signal processing
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-09-2009)“…Neutron coincidence counting is a widely adopted nondestructive assay (NDA) technique used in nuclear safeguards to measure the mass of nuclear material in…”
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9
Quantitative non-destructive assay of PuBe neutron sources
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-02-2006)“…PuBe neutron sources were assayed, using a combination of high resolution γ-spectrometry (HRGS) and neutron correlation technique. In a previous publication…”
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10
Non-destructive actinide assay of neutron sources
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-06-2006)“…Transuranic neutron sources were assayed using γ-spectrometry and neutron counting, with respect to revealing illicit trafficking of radioactive and nuclear…”
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Assessment of the Pu content of Pu–Be neutron sources
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-07-2004)“…A nondestructive method for assaying sealed Pu–Be sources has been developed, using a combination of the γ-spectrometric determination of Pu isotopic…”
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