Results 1 to 10 of about 8,759,985 (270)

Evaluation of delayed neutron yields and time spectra from photofission of 238U induced by Bremsstrahlung photons below 9 MeV [PDF]

open access: yesEPJ Web of Conferences, 2023
Few data exist regarding the yields and time spectra of delayed neutrons from the photofission reaction on actinides. In this paper, we report the characteristics of both six-group and eight-group delayed neutron time models for the photofission of 238U ...
Sari Adrien   +5 more
doaj   +1 more source

Labeling strategy to improve neutron/gamma discrimination with organic scintillator

open access: yesNuclear Engineering and Technology, 2023
Organic scintillators are widely used for neutron/gamma detection. Pulse shape discrimination algorithms have been commonly used to discriminate the detected radiations.
Ali Hachem   +6 more
doaj   +1 more source

Novel Model-Based approach for instrumentation and control of nuclear reactors [PDF]

open access: yesEPJ Web of Conferences, 2021
Technological platforms dedicated for digital instrumentation and control of nuclear reactors are quite complex in terms of functionalities and devices.
Ouni Bassem   +3 more
doaj   +1 more source

Towards the enhancement of nuclear reactor safety: Physical phenomena involved in the measurement accuracy of boron concentration online monitoring systems [PDF]

open access: yesEPJ Web of Conferences, 2023
In Pressurized Water Reactors (PWRs), boron10 (10B) is added to the primary fluid as boric acid to regulate criticality and power distribution within the core.
Tabti Nouhaila   +2 more
doaj   +1 more source

Total Cost of Ownership Analysis in the Development Phase

open access: yesInternational Journal of Automotive Engineering, 2018
In the development phase a typical means of cost saving is the replacement of a sensor with a model. A model-based methodology combined with statistical approaches is presented, enabling a holistic view on the cost and legal consequences of such a ...
Martin Piffl   +4 more
doaj   +1 more source

CLEANDEM, a Cyber physicaL Equipment for unmAnned Nuclear DEcommissioning Measurements [PDF]

open access: yesEPJ Web of Conferences, 2023
Human intervention is still required nowadays for most operations conducted during the Dismantling & Decommissioning (D&D) steps, which cover a wide range of radiological conditions: from the harsh initial conditions, nearly identical to when operating ...
Michel Maugan   +2 more
doaj   +1 more source

Chain Versus Belt – System Comparison of Future Timing Drives

open access: yesInternational Journal of Automotive Engineering, 2016
The challenge for the development of future gasoline and diesel engine families is further increase of efficiency at increasing cost .pressure. Downsizing as a main engine trend for significant CO2 reduction with increased loads on the engine systems as ...
Michael Howlett   +4 more
doaj   +1 more source

Complétion d'image exploitant des données multispectrales

open access: yesRevue Française de Photogrammétrie et de Télédétection, 2017
Nous proposons d'explorer le potentiel de l'imagerie multispectrale appliquée à la complétion d'image, une thématique classique de vision par ordinateur qui consiste à automatiquement remplacer une zone de l'image de manière plausible.
Frédéric Bousefsaf   +3 more
doaj   +1 more source

Listy z lagrów i więzień jako skrót rzeczywistości obozowej

open access: yesFabrica Litterarum Polono-Italica, 2020
The article discusses Lucyna Sadzikowska’s book entitled Listy z lagrów i więzień 1939–1945. Wybrane zagadnienia (Letters from the Concentration Camps and Prisons 1939–1945. Selected Issues. Katowice 2019).
Daniele Stasi
doaj   +1 more source

Reduction of Friction Losses by Means of Cylinder Liner Offset in a Floating Liner Single Cylinder Engine

open access: yesInternational Journal of Automotive Engineering, 2018
Piston to liner friction is responsible for a significant part (up to 50%) of total engine friction losses. Engine manufacturers use liner offset designs to address this issue and potentially reduce friction losses as is to be expected from theoretical ...
Ernst Winklhofer   +3 more
doaj   +1 more source

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