Community Research and Development Information Service - CORDIS


The overall control architecture serving the European Tritium Handling Experimental Laboratory (ETHEL) consists of two types of apparatus: (i) programmable logic controllers (PLCs), personal computers (PCs) and networks which constitute the so-called distributed digital control system (DDCS); (ii) fail-safe hard-wiring which operates independently of the DDCS. This paper deals with the first type of apparatus; its hardware and software are described. The computerised system, defined by a four-level hierarchical and modular architecture, is a large distributed real-time control system. The operation is mainly centralised in the control room through a fully programmable man-machine interface (graphic displays, trends, etc.).

Additional information

Authors: MAGNI G N, JRC Ispra (IT)
Bibliographic Reference: Paper presented: 5th Topical Meeting on Tritium Technology in Fission, Fusion and Isotopic Applications, Belgirate (IT), May 28 - June 3, 1995
Availability: Available from (1) as Paper EN 39072 ORA
Record Number: 199511089 / Last updated on: 1995-08-18
Original language: en
Available languages: en