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ITER Instrumentation and Control System towards Long Pulse Operation

机译:ITER仪表和控制系统迈向长脉冲运行

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ITER is a long-pulse tokamak with elongated plasma. The nominal inductive operation produces a D-T fusion power of 500 MW for a burn length of 300-500 s, with the injection of 50 MW of auxiliary power. With non-inductive current drive from the H&CD systems, the burn duration is envisaged to be extended to 3000 s. The term ITER Instrumentation & Control (I&C) includes every thing required to operate the ITER facility. It comprises three vertical tiers; conventional control, interlock system and safety system, and two horizontal layers; central I&C systems and plant system I&C. CODAC (Control, Data Access and Communication) system forms the upper level of the hierarchy, and is the conventional central control system of ITER architecture. CODAC system is responsible for integrating all plant system I&C and enable operation of ITER as a single integrated plant. CODAC system provides overall plant systems coordination, supervision, plant status monitoring, alarm handling, data archiving, plant visualization (HMI) and remote experiment functions. CIS (Central Interlock System) and CSS (Central Safety System) also form the upper level of the hierarchy to supervising and integrating all plant system interlock and safety functions. Plant system I&C forms the lower level of the hierarchy, and provide dedicated plant data acquisition, plant status monitoring, plant control and plant protection functions to perform individual plant system operation under the supervision of central I&C systems.
机译:ITER是具有长等离子体的长脉冲托卡马克。标称感应运行在300-500 s的燃烧长度下产生500 MW的D-T聚变功率,并注入50 MW的辅助功率。通过H&CD系统的无感电流驱动,预计燃烧时间将延长至3000 s。 ITER仪表与控制(I&C)一词包括操作ITER设施所需的所有物品。它包括三个垂直层。常规控制,联锁系统和安全系统以及两个水平层;中央I&C系统和工厂系统I&C。 CODAC(控制,数据访问和通信)系统构成了层次结构的上层,是ITER体系结构的常规中央控制系统。 CODAC系统负责集成所有工厂系统I&C,并使ITER作为单个集成工厂运行。 CODAC系统提供整体工厂系统协调,监督,工厂状态监视,警报处理,数据归档,工厂可视化(HMI)和远程实验功能。 CIS(中央互锁系统)和CSS(中央安全系统)也构成了监督和集成所有工厂系统联锁和安全功能的层次结构的上层。工厂系统I&C构成层次结构的下级,并提供专用的工厂数据采集,工厂状态监视,工厂控制和工厂保护功能,以在中央I&C系统的监督下执行单个工厂系统的操作。

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