TAILIEUCHUNG - KTM tokamak operation scenarios software infrastructure

The whole infrastructure was brought together by a universal communication protocol supporting various media, including Ethernet and serial links. The operation sequence execution infrastructure was used at KTM to carry out plasma experiments. | http KTM TOKAMAK OPERATION SCENARIOS SOFTWARE INFRASTRUCTURE V PAVLOV1 K. BAYSTRUKOV1 YU. GOLOBOKOV1 A. OVCHINNIKOV1 A. MEZENTSEV1 S. MERKULOV1 A. LEE1 I. TAZHIBAYEVA2 and G. SHAPOVALOV2 National Research Tomsk Polytechnic University TPU 634050 Russian Federation Tomsk Lenin Avenue 30 2National Nuclear Center NNC 071100 Kazakhstan Kurchatov 2 B Corresponding author. E-mail golobokov@ Received February 10 2014 Accepted for Publication May 25 2014 One of the largest problems for tokamak devices such as Kazakhstan Tokamak for Material Testing KTM is the operation scenarios development and execution. Operation scenarios may be varied often so a convenient hardware and software solution is required for scenario management and execution. Dozens of diagnostic and control subsystems with numerous configuration settings may be used in an experiment so it is required to automate the subsystem configuration process to coordinate changes of the related settings and to prevent errors. Most of the diagnostic and control subsystems software at KTM was unified using an extra software layer describing the hardware abstraction interface. The experiment sequence was described using a command language. The whole infrastructure was brought together by a universal communication protocol supporting various media including Ethernet and serial links. The operation sequence execution infrastructure was used at KTM to carry out plasma experiments. KEYWORDS Tokamak KTM Automatic Control Embedded Software Experiment Scenario Description Language 1. INTRODUCTION One of the largest problems for research fusion devices as well as for ITER is the operation scenarios development combined with accurate and reliable execution of the scenarios. The latter is mostly provided by the software infrastructure including utilities for scenario parameters configuration real-time scenario execution network communication and event logging .

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• KTM tokamak operation scenarios software infrastructure
• Experiment Scenario Description Language
• Control subsystems software
• Universal communication protocol supporting various media
• Extra software layer