Nuclear Fusion Project

Product & Reference

Our nuclear fusion reactor control system is a core control system supplied to ITER (International Thermonuclear Experimental Reactor), the first to be attempted in the world in France. The entire control system of ITER is composed of three mutually independent vertical structures; the conventional control system in charge of operation at a normal state; the interlock control system in charge of equipment protection in case of abnormal operation; and the safety control system in charge of human safety at all circumstances.
Such vertical structure is again separated into two horizontal structures of the central control system and the plant system, resulting in a total of six control systems. The central control system is directly managed by the ITER international agency, and the 170 plant systems are separately managed by each of the 7 ITER member countries.

CODAC Framework Service

Main Features
- Central control system managing from a high level the normal state operation of a nuclear fusion reactor
Details
- CFS is the central control system essential to the nuclear fusion reactor, for which the SDN (Synchronous Data Network) within the CODAC, the high speed network software for plasma control, was developed by Mobiis. It guarantees a stable transmission performance of inter-node communication of all central servers and plant systems connected to SDN within 50 microseconds of delay and 50 microseconds of error.
- As a result of 100,000 communication tests on the nuclear fusion reactor using the SDN software provided by Mobiis, data was transmitted at an average speed of 27 microseconds with a standard deviation of 1.4 microseconds.

Central Interlock System

Main Features
- A system in charge of protecting all plant equipment, including the most costly superconductive coil among ITER equipment as wells as the tokamak, costing up to several billion won.
Details
- CIS conducts a separate control in case of emergency without control from CFS, so it can be seen as the cerebellum of the human brain. It is one of the most important central control systems, as if there is a delay in case of emergency, the tokamak can melt down or the superconductive coil can be damaged
  (The reliability evaluations like SIL and RAMI, conducted at the final design of CIS, all verified excellent performance)

ITER CCPS Master Control

Main Features
- It is one of the most important Plant I&C Systems of the nuclear fusion reactor, which controls in real-time the electromagnetic field inside the tokamak through communication with the plasma control system and the central control system
Details
- It is an important equipment control system allowing a proper nuclear fusion generation to occur by stably controlling the power supply units supplied by Chinese and Russian companies, as well as Korean company DAWONSYS.