Author: Karkinsky, D.A.
Paper Title Page
WEBR05 Integrated Supervision for Conventional and Machine-Protection Configuration Parameters at ITER 602
  • D.A. Karkinsky, J. Jignesh, A. Marqueta, I. Prieto Diaz, W. Van Herck
    ITER Organization, St. Paul lez Durance, France
  Configuration parameters for ITER’s I&C systems are predominantly high-coupled due to the nature of the process under control. Subsequently, I&C re-configuration requires an integrated supervision approach that addresses coupling through abstraction, automation, scalability, changeability, robustness and re-usability. Moreover, high-coupling might manifest at any tier of the I&C, and certainly spans configuration parameters across both conventional and machine-protection I&C. Stemming from ITER design guidelines, the handling of machine-protection configuration parameters needs to meet the goals of IEC61508-3. These goals are mostly in congruence with the main concerns of integrated supervision identified above. However they also extend requirements that bind the supervision process with traceability and audit capabilities from sources to final self-test (run-time) diagnostics. This presentation describes the provisions for integrated supervision at ITER and elaborates how these provisions can be used to handle machine-protection parameters in compliance with IEC61508-3.  
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About • Received ※ 07 October 2021       Revised ※ 18 October 2021       Accepted ※ 21 December 2021       Issue date ※ 27 December 2021
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