Current status of ITER I&amp;C system as integration begins

Davis, W. Jr.; Wallander, Anders; Yonekawa, I.

doi:10.1016/j.fusengdes.2016.04.017

Cited by 18 publications

(2 citation statements)

References 18 publications

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“…These systems are responsible for control and monitoring of the plant facilities under the coordination of the central control systems, thereby ensuring effective operation and administration of the integrated devices. To guarantee standardization and integration consistency for the I&C systems developed by various agencies, ITER has established the Plant Control System Design Handbook (PCDH) with technical specifications and design standards [1][2][3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Design of SIL-2 interlock function for tokamak fusion reactor

Gu,

Zhao,

Gong

et al. 2024

ACE

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The ITER Gas Injection System (GIS) Regulates fueling and impurity gases during plasma discharges within the tokamak vacuum vessel. To implement ITER investment protection, the GIS requires capable of interlock function to shielding the gases from ITER vacuum chamber when Disruption Mitigation System (DMS) is triggered or an abnormality is detected, in order to prevent further damage caused by gas fueling. This paper presents the preliminary design of the interlock system for the ITER GIS per ITER plant interlock system design rules and guidelines. The design adopts a redundant and fault-tolerant architecture with fail-safe programmable logic controllers to achieve the required ITERs target Interlock Integrity Level of SIL-2. The solutions here facilitate the integration with ITER instrumentation and control system, also establishing reference models for other large-scale control system platforms.

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Section: Introductionmentioning

confidence: 99%

Design of SIL-2 interlock function for tokamak fusion reactor

Gu,

Zhao,

Gong

et al. 2024

ACE

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“…It is a strategic cutting-edge aviation product related to national security and national economic development. As one of the core components of aero-engine blades, the quality of the machining directly affects whether the conversion between flight power and energy can be stably provided [1]. Adaptive belt grinding is the precise machining of the airborne blades under the control of the system.…”

Section: Introductionmentioning

confidence: 99%

Interactive Strategy of Adaptive Belt Grinding Heterogeneous Data for Aero-Engine Blade

Meng

Ying

Xiao³

et al. 2019

Proceedings of the 3rd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2019)

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In order to obtain high quality aero-engine blades, the adaptive belt grinding method including 840D CNC belt grinding machine, 828D robot, Win3Ds coordinate measuring machine and digital silo is applied to the precision grinding of blades. However, the data collected by each device cannot be uploaded and downlinked in time and effectively, resulting in a problem of poor communication between heterogeneous data information. So, this paper proposes an interactive strategy for heterogeneous data for the adaptive processing method of airborne blades. Firstly, based on the analysis of the heterogeneous data integration characteristics in the processing process, the interactive approach of XML-based integrated aero-engine data integration is studied. Secondly, an integrated model and interaction mechanism for data during the grinding process is established. Finally, the experimental verification of the interaction strategy is carried out for typical blades. The validation results show that after the heterogeneous data is realized, the data interactive transmission is accurate and the processing blade profile accuracy is within the design range.

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Principles of I&C systems for nuclear plants

Cappelli¹

2023

Instrumentation and Control Systems for Nuclear Power Plants

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Current status of ITER I&C system as integration begins

Cited by 18 publications

References 18 publications

Design of SIL-2 interlock function for tokamak fusion reactor

Design of SIL-2 interlock function for tokamak fusion reactor

Interactive Strategy of Adaptive Belt Grinding Heterogeneous Data for Aero-Engine Blade

Principles of I&C systems for nuclear plants

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