The J-TEXT CODAC system design and implementation |
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| Affiliation: | 1. State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074, China;2. College of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China;1. Princeton Plasma Physics Laboratory, Princeton, NJ 08543, USA;2. Princeton H.S., Princeton, NJ 08540, USA;3. Nova Photonics, Princeton, NJ 08543, USA;1. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China;2. Department of Computer Science, Anhui Medical University, Hefei 230030, China;3. Center of Hefei Physical Science and Technology, University of Science and Technology of China, Hefei 230031, China;1. Max Planck Institute for Plasma Physics, Boltzmannstraße 2, 85748 Garching, Germany;2. Siemens AG, Industrial Automation Systems, Gleiwitzer Straße 555, 90475 Nürnberg, Germany;1. Massachusetts Institute of Technology, 175 Albany Street, Cambridge, MA 02139, USA;2. Consorzio RFX, Euratom-ENEA Association, Corso Stati Uniti 4, Padova 35127, Italy |
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| Abstract: | Inspired by the ITER COntrol, Data Access and Communication (CODAC) and ITER instrumentation and control system, J-TEXT tokamak has upgraded its control system with J-TEXT CODAC system. The J-TEXT CODAC system is based on Experimental Physics and Industrial Control System (EPICS). The J-TEXT CODAC system covers everything in the J-TEXT control system including both central and plant control systems, similar to the ITER I&C system. J-TEXT CODAC system is built around a single central control system called Central CODAC system. All the control functions including conventional control, interlock, safety and other common services are supervised by CCS. The J-TEXT CODAC system has been implemented and tested on J-TEXT. It not only tests some of the ideas in ITER CODAC in real life, but also explores the feasibility of new approaches that is unique in J-TEXT CODAC system. |
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| Keywords: | CODAC EPICS Tokamak Control system ITER |
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