Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Anthony Lavietes"'
Autor:
Helen M. O. Parker, Malcolm J. Joyce, Romano Plenteda, Vytautas Astromskas, F D Cave, Ashley Richard Jones, Anthony Lavietes, Michael Aspinall
Scintillation detectors offer a single-step detection method for fast neutrons and necessitate real-time acquisition, whereas this is redundant in two-stage thermal detection systems using helium-3 and lithium-6, where the fast neutrons need to be th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67700d4be07cd6ca63e6c7af577abc0e
https://publications.aston.ac.uk/id/eprint/30555/1/Capabilities_of_a_digital_analyzer_for_mixed_field_assay_using_scintillation_detectors.pdf
https://publications.aston.ac.uk/id/eprint/30555/1/Capabilities_of_a_digital_analyzer_for_mixed_field_assay_using_scintillation_detectors.pdf
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 756:45-54
A cubic EJ-309 liquid scintillator of 10 cm width has been characterized for its response to γ -rays and neutrons. Response functions to γ -rays were measured with calibrated radionuclide γ -ray sources in the energy range from 400 keV to 6 MeV. R
Publikováno v:
IEEE Transactions on Nuclear Science. 61:1340-1348
The design, principle of operation and the results of measurements made with a four-channel organic scintillator system are described. The system comprises four detectors and a multiplexed analyzer for the real-time parallel processing of fast neutro
Autor:
Paolo Peerani, Michael Aspinall, Alice Tomanin, Nicholas Mascarenhas, Anthony Lavietes, L. Marie Cronholm, Malcolm J. Joyce, Romano Plenteda
Publikováno v:
2013 3rd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA).
The IAEA, in collaboration with the Joint Research Center (Ispra, IT) and Hybrid Instruments (Lancaster, UK), has developed a full scale, liquid scintillator-based active interrogation system to determine uranium (U) mass in fresh fuel assemblies. Th
Publikováno v:
2013 3rd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA).
In recent years, real-time neutron/γ-ray pulse-shape discrimination has become feasible for use with scintillator-based detectors that respond extremely quickly, on the order of 25 ns in terms of pulse width, and their application to a variety of nu
Autor:
Paolo Peerani, Anthony Lavietes, Malcolm J. Joyce, Romano Plenteda, Michael Aspinall, L. Marie Cronholm, Nicholas Mascarenhas, Alice Tomanin
Publikováno v:
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC).
The IAEA, in collaboration with the Joint Research Center (Ispra, IT) and Hybrid Instruments (UK), is developing a liquid scintillator-based neutron coincidence counting system to address a number of safeguards applications. Interest in this technolo
Publikováno v:
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC).
The design, principle of operation and the results of the first measurements made with a 4-channel multiplexed analyzer for real-time parallel processing of fast scintillation detectors is described. Recent advancements in the performance of organic
Publikováno v:
2011 2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications.
Pulse-shape discrimination (PSD) in fast, organic scintillation detectors is a long-established technique used to separate neutrons and $\gamma$ rays in mixed radiation fields. In the analogue domain the method can achieve separation in real time, bu
Autor:
M.R. Sweet, Anthony Lavietes, Shinji Nakajima, Taketeru Nagatani, Romano Plenteda, Takashi Asano, Cesare Liguori, Masura Shigeyama, Mark M. Pickrell
Publikováno v:
IEEE Nuclear Science Symposuim & Medical Imaging Conference.
Effectively implementing safeguards in fuel reprocessing and fuel fabrication plants requires the extensive use of state-of-the-art instrumentation for accurate material characterization. The ability to rapidly and continuously determine the material
Autor:
Anthony Lavietes, Pickrell, M., Plentada, R., Mascarenhas, M., Liguori, C., Michael Aspinall, Malcolm Joyce
Publikováno v:
Lancaster University-Pure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::11bebbb9ec36d96960df78ce81d29963
https://puretest.lancaster.ac.uk/portal/en/publications/liquid-scintillator-neutron-detection-for-realtime-nuclear-material-assay(819b098a-8905-4d46-bdfd-98016bd4bdf9).html
https://puretest.lancaster.ac.uk/portal/en/publications/liquid-scintillator-neutron-detection-for-realtime-nuclear-material-assay(819b098a-8905-4d46-bdfd-98016bd4bdf9).html