Search Results - "Marocco, Daniele"
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The new digital electronics for the JET Neutron Profile Monitor: Performances and first experimental results
Published in Fusion engineering and design (01-10-2011)“…The 2D neutron emissivity profile is measured at JET by a set of NE213 liquid organic scintillators, located in two fan-shaped arrays of collimators with 10…”
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Mechanical design of ITER radial neutron camera Ex-Port system
Published in Fusion engineering and design (01-06-2024)“…The Radial Neutron Camera is an ITER diagnostic designed to measure the un-collided 14 MeV and 2.5 MeV neutrons from deuterium-tritium (DT) and…”
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Design and FEM modeling of a fire resistant cabinet for fusion environment
Published in Fusion engineering and design (01-07-2023)“…•A methodology of finding the minimum thickness of the fire insulation layer satisfying the REI-120 requirement during 2 h of fire with Tmax=805 ℃ was…”
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Characterization of the response and the intrinsic efficiency of a 4He scintillation detector to fast mono-energetic neutrons
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-05-2021)“…The general features of a 4He gas scintillator prototype detector were characterized, as an alternative to liquid and plastic scintillators for a potential…”
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Design space exploration for architecture selection: Radial Neutron Camera nuclear fusion diagnostic study case
Published in Fusion engineering and design (01-12-2018)“…System engineering is an established methodology meant to support engineering design activities for complex systems design. Nuclear fusion devices design…”
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Nuclear design of Divertor Tokamak Test (DTT) facility
Published in Fusion engineering and design (01-06-2020)“…•Neutronics and activation analyses have been performed to support DTT design and licensing.•The efforts were mainly devoted to optimize the vacuum vessel…”
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A total neutron yield constraint implemented to the RNC emissivity reconstruction on ITER tokamak
Published in Fusion engineering and design (01-11-2020)“…•Neutron emissivity profile reconstruction by Minimum Fisher Information Method.•Neutron tomography by Radial Neutron Camera for ITER.•Testing the neutron…”
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FPGA implementation of diamond detector data acquisition system using FlexRIO PXIexpress technology: Architecture and first results
Published in Fusion engineering and design (01-12-2020)“…The present paper describes the architecture and the performances of a diamond detector data acquisition system based on PXIexpress (one of the standards…”
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Automatic pattern recognition on electrical signals applied to neutron gamma discrimination
Published in Fusion engineering and design (01-11-2017)“…The electrical pattern recognition can be useful in several applications; generally it is used to detect particular events or anomalies in the signal under…”
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Nuclear Analyses for the Assessment of the Loads on the ITER Radial Neutron Camera In-Port System and Evaluation of Its Measurement Performances
Published in IEEE transactions on plasma science (01-11-2022)“…The radial neutron camera (RNC) is a key ITER diagnostic system designed to measure the uncollided 14- and 2.5-MeV neutrons from deuterium-tritium (DT) and…”
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RAMI analysis of ITER diagnostic radial neutron camera
Published in Fusion engineering and design (01-03-2024)“…•A RAMI assessment is presented for the ITER Radial Neutron Camera diagnostic In-Port and Ex-Port subsystems.•FMEA, criticality analysis and reliability block…”
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The ITER radial neutron camera in-port system: Nuclear analyses in support of its design development
Published in Fusion engineering and design (01-09-2019)“…The ITER Radial Neutron Camera (RNC) is a multichannel detection system hosted in the Equatorial Port Plug 1 (EPP 1). It is designed to measure the uncollided…”
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Nuclear analyses in support of ITER ex-port Radial Neutron Camera design
Published in Fusion engineering and design (01-05-2024)“…The Radial Neutron Camera (RNC) is a diagnostic system located in the ITER Equatorial Port 1 (EP01) composed by two sub-systems (i.e.: in-port and ex-port RNC)…”
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Neutronic analyses in support of the conceptual design of the DTT tokamak radial neutron camera
Published in Fusion engineering and design (01-08-2020)“…•Neutronics analyses have been performed to support the Radial Neutron Camera (RNC) design for DTT.•A parametric study was carried out for RNC optimization in…”
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FPGA Code for the Data Acquisition and Real-Time Processing Prototype of the ITER Radial Neutron Camera
Published in IEEE transactions on nuclear science (01-07-2019)“…The main role of the ITER Radial Neutron Camera (RNC) diagnostic is to measure in real time the plasma neutron emissivity profile at high peak count rates for…”
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A clustering algorithm for scintillator signals applied to neutron and gamma patterns identification
Published in Fusion engineering and design (01-09-2019)“…•A technique for the clustering of electrical signals is proposed.•The clustering algorithm has been customized for the electrical pulses from high-energy…”
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A study on the pulse height resolution of organic scintillator digitized pulses
Published in Fusion engineering and design (01-10-2013)“…► The frequency analysis of pulses from a liquid scintillator detector is performed. ► The minimum sampling rate required to avoid PH degradation is…”
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Conceptual Design, Development and Preliminary Tests of a Compact Neutron Spectrometer for the JET Experiment
Published in IEEE transactions on nuclear science (01-10-2012)“…A Compact Neutron Spectrometer (CNS) has been developed to measure the neutron emission spectra in Joint European Torus (JET) fusion plasma experiments. The…”
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The ITER radial neutron camera: An updated neutronic analysis
Published in Fusion engineering and design (01-06-2009)“…The radial neutron camera (RNC) will provide the spatial distribution and the total strength of the ITER neutron source (emissivity profile and fusion power)…”
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