Hitachi's Proposed DCS Solution for New Build CANDU EC6 using the G-HIACS Unified Platform

摘要

Hitachi Ltd. has developed the safe and secure functional safety DCS controller for potential new build NPP projects in the global market. Hitachi has improved the availability, maintainability, and reliability for its latest DCS systems named G-HIACS, 1. In this latest paper on its DCS product development program, Hitachi would like to report a proposed DCS solution for new build CANDU, 2 NSP and BOP based on the G-HIACS Unified Architecture (R800FS/HSC800FS νSAFE Functional Safety Controller and R900/HSC900 General Purpose Controller) hybrid control system.