Paper | Title | Page |
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WECBMH02 | Collector Ring Project at FAIR: Present Status | 86 |
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In November 2013, the FAIR management delegated the responsibility for the technical design, construction, installation, and commissioning of the whole CR and its components from GSI to Budker Institute of Nuclear Physics (BINP). Since that time a lot of modifications of the original design were made aiming to improve the beam parameters and the machine performance. This work shows the present status of the development. | ||
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Slides WECBMH02 [20.497 MB] | |
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TUPSA029 | High Power Solid State RF Generator for Neutral Beam Injector | 276 |
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Neutral Beam Heating Injector of 1 MW beam power for the TCV tokamak (Lausanne, Switzerland) was developed in BINP. The plasma is formed in a plasma box with inductively coupled RF power at frequency about 4 MHz. Required RF power in the plasma box is up to 40 kW during the period of 2 seconds with 5 minutes intervals. Solid state RF generator with such capability has been developed in BINP. The generator has a modular structure with combining RF power of 16 identical modules. Output RF power of the generator is regulated by DC power supply voltage. At present Injector is working at TCV. Description of the RF generator design, main features and the test results are presented in the report. | ||
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THPSC077 | Control System for the 1 MW Neutral Beam Injector | 712 |
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Funding: This work supported in part by the Swiss National Science Foundation. This paper presents general description of hardware and software of the neutral beam injector control system. The system is developed for control of the neutral beam injector which operates with 15-25 keV deuterium and hydrogen beams of 2 s maximum duration. It performs injection parameters calculation according to the desired beam power vs time curve, synchronizes and protects the injector subsystems and acquires its data during the shot. It also controls the injector operation between the shots. The system is based on an industrial computer with National Instruments PCIe boards: two PCIe-7842R reconfigurable input-output modules and a PCIe-6323 data acquisition module. An in-house developed interfacing module (cross-box) as well as serial to fiber optic converters are used for galvanic isolation and electrical compatibility with the injector subsystems. User interface software and PCIe boards programmable logic firmware are implemented in LabVIEW. Injection calculations and results acquired are represented with MATLAB. |
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