Results 141 to 150 of about 449 (175)
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Thermal-hydraulic and neutronic experimental research in the TRIGA reactor of Brazil
Progress in Nuclear Energy, 2014Abstract A 100 kW TRIGA Mark I research reactor has been functioning since 1960 at the Nuclear Technology Development Center (CDTN), Belo Horizonte, Brazil. The reactor was installed for research, manpower training and production of radioisotopes to be used in industry, agriculture and medical treatment. The IPR-R1 TRIGA is a pool type reactor cooled
Amir Zacarias Mesquita +1 more
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Analysis of safety limits of the Moroccan TRIGA MARK II research reactor
Radiation Physics and Chemistry, 2001Abstract The main objective of this study is to check the ability of the Moroccan TRIGA MARK II research reactor, designed to use natural convection cooling, to operate at its nominal power (2 MW) with sufficient safety margins. The neutronic analysis of the core has been performed using Leopard and Mcrac codes and the parameters of interest were the
L. Erradi, H. Essadki
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Sensitivity analysis to a RELAP5 nodalization developed for a typical TRIGA research reactor
Nuclear Engineering and Design, 2012Abstract The main aim of this work is to identify how much the code results are affected by the code user in the choice of, for example, the number of thermal hydraulic channels in a nuclear reactor nodalization. To perform this, two essential modifications were made on a previously validated nodalization for analysis of steady-state and forced ...
Patrícia A.L. Reis +5 more
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Using TRIGA Mark II research reactor for irradiation with thermal neutrons
Nuclear Engineering and Design, 2015Abstract Recently a series of test irradiations was performed at the JSI TRIGA Mark II reactor for the Fission Track-Thermoionization Mass Spectrometry (FT-TIMS) method, which requires a well thermalized neutron spectrum for sample irradiation. For this purpose the Monte Carlo N-Particle Transport Code (MCNP5) was used to computationally support the ...
Aljaž Kolšek +3 more
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Quantifying radioxenon gas releases from a TRIGA research reactor
2010Zur Unterstützung des Kernwaffenteststopp-Vertrages (CTBT) befindet sich ein internationales Kontrollsystem (IMS) im Aufbau, das der Erfassung und Lokali-sierung geheimer nuklearer Explosionen dienen wird, sobald der Vertrag in Kraft tritt. Neben Seismik, Hydroakustik und Infraschall wird eine Überwachung von radioaktiven Partikeln und Edelgasen ...
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[The TRIGA - Mark II Nuclear Research Reactor: history and peculiarities].
Giornale italiano di medicina del lavoro ed ergonomia, 2021Less than five years after the "Atoms for Peace" speech by US President Dwight D. Eisenhower to the United Nations General Assembly in December 1953, TRIGA® (acronym for Training, Research, Isotopes, General Atomics), a new inherently safe type reactor developed for nuclear research, training and isotope production, was conceived, built and operated at
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A Trajectory Tracking FLC Tuned with PSO for Triga Mark-II Nuclear Research Reactor
2011In this study, a Partial Swarm Optimization tuning Trajectory Tracking Fuzzy Logic Controller (PSO-TTFLC) is designed for the nuclear research reactor Triga Mark-II in Istanbul Technical University (ITU). Reason to use TTFLC as a controller is that it uses only the error and error derivative as input parameters.
Gürcan Lokman +2 more
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Activities at TRIGA RC-1 ENEA Research Reactor
2015TRIGA Mark II reactor of ENEA’s Casaccia Research Center (in Italy named RC-1) reached its first criticality in 1960, with a maximum thermal power of 100 kW. In 1967 it was upgraded at the thermal power of 1 MW. Currently the core, fully reflected by graphite, contains 111 TRIGA fuel elements.
L. Falconi +4 more
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The 250 kW FiR 1 TRIGA Research Reactor
2007The Finnish TRIGA reactor, FiR 1, has been in operation since 1962. From its early days the reactor created versatile research to support both the national nuclear program as well as generally the industry and health care sector. The volume of neutron activation analysis was impressive in the 70's and 80's.
Auterinen, Iiro, Salmenhaara, Seppo
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A human-machine interface for a TRIGA research reactor of Brazil
International Journal of Nuclear Energy Science and Technology, 2016Amir Zacarias Mesquita +4 more
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