A5001721188- Superconducting Materials and Applications
- Magnetic confinement fusion research
- Particle accelerators and beam dynamics
- Atomic and Subatomic Physics Research
- Advanced Semiconductor Detectors and Materials
- Precipitation Measurement and Analysis
- Medical Imaging Techniques and Applications
- Radioactive Decay and Measurement Techniques
- Real-time simulation and control systems
- Ionosphere and magnetosphere dynamics
- Radiation Detection and Scintillator Technologies
- Nuclear Physics and Applications
- Infrared Target Detection Methodologies
- Plasma Diagnostics and Applications
- Advanced Sensor Technologies Research
- Calibration and Measurement Techniques
- Lung Cancer Diagnosis and Treatment
Università degli Studi della Tuscia
2024
Abstract An overview is presented of the progress since 2021 in construction and scientific programme preparation Divertor Tokamak Test (DTT) facility. Licensing for building has been granted at end 2021. Cat. A radiologic source also 2022. The toroidal field magnet system progressing. prototype 170 GHz gyrotron produced it now under test on FALCON design vacuum vessel, poloidal coils civil infrastructures completed. shape first DTT divertor agreed with EUROfusion to different plasma exhaust...
Abstract In the European roadmap towards nuclear fusion, new Italian project DTT (Divertor Tokamak Test), currently under construction at ENEA Frascati Research Centre, aims exploring alternative solutions for divertor, in support to optimization of divertor configuration foreseen DEMO. A dedicated set diagnostics are planned measure total radiated power and monitor plasma processes by means Soft-X emission measurements. The acquisition will rely on commercial metal resistor bolometers,...
Abstract One of the milestones to be achieved in design bolometric diagnostics for new Italian Divertor Tokamak Test (DTT) project is estimation radiated power at start operation, i.e. so-called first plasma, order perform various tasks ranging from scientific analysis and planning discharges feedback protection machine. In fact, real-time (RT) control radiation pattern prevention both a delicate important matter, example terms mitigating avoiding disruptions. It would therefore desirable...
The development of advanced sintered pumping elements based on the ZAO® alloy, characterized by a high affinity towards hydrogen and its isotopes, make Non Evaporable Getter (NEG) pumps particularly appealing for applications in fusion research, which typically deal with large fluxes these gaseous species. NEG getters show speeds capacity, excellent reliability ability to withstand number loading unloading cycles without showing any type failure, ease integration within complex system (such...
Abstract The RFX-mod2 device, the upgraded version of previous RFX-mod with a modified magnetic boundary, is presently under realization and will start to be operated in 2025. Significant upgrades diagnostic capabilities have been proposed are development. These include largely increased number in-vessel electrostatic sensors, new fast reciprocating manipulator for exploration edge plasma wide range experimental conditions, improved Thomson scattering soft x-ray diagnostics system detailed...
Abstract The project of the Visible Spectroscopy diagnostics for Z eff radial profile measurement and divertor visible imaging spectroscopy, designed new tokamak DTT (Divertor Tokamak Test), is presented. To deal with geometrical constraints to minimize volume inside access port, an integrated compact solution hosting two systems has been proposed. will be evaluated from Bremsstrahlung radiation in spectral range, acquiring light along ten Lines Sight (LoS) upper part poloidal plane. plasma...
Abstract A multi-channels poloidal interferometer/polarimeter is under development for the Divertor Tokamak Test (DTT) facility, a new tokamak device whose construction starting in Italy. The aim of diagnostics simultaneous measurement line integrated electron density, Faraday rotation and Cotton Mouton effect. two polarimetric signals together with interferometric one would allow robust density estimate, internal magnetic field as well equilibrium reconstruction. In this work, we present...