Dukovany Nuclear Power Plant – Renewal of I&C for non-unit equipment

The contract with ČEZ, which is in the form of a turnkey project, will be implemented in 2015–2018. The subject of the contract is to ensure the long-term operability of the I&C equipment for selected non-unit facilities in the Dukovany NPP, the establishment of an industrial communication network connecting individual operating assemblies, and the creation of a central control room for non-unit facilities. I&C equipment of non-unit facilities will be replaced with technology with a guaranteed sufficient lifetime and supply of spare parts so that the equipment can be operated for at least fifteen years.

The entire work consists of 31 separate sub-units. The most important sub-units are the creation of a new central control room for non-unit facilities (CVNZ), including a technology network for non-unit facilities, modifications to shared control room SDB1,2, surveillance of nuclear auxiliaries buildings DBAPP1,2, a control system for HVAC equipment ŘSVTZ1,2,3,4, a control system for high-pressure and low-pressure compressor stations ŘSVTKS1,2 ŘSNTKS, a control system for nitrogen unit ŘSN2, a control system for central pumping stations ŘSCČS1,2, a control system for chemical water treatment plant ŘSCHÚV and a control system for unit condensate treatment plant ŘSBÚK1,2,3,4. Approximately 300 I&C cabinets and about 2,000 measuring circuits will be replaced during the work. An internal testing site will be set up to ensure tests of the control systems. Employees with long-term experience of contracts for I&C Renewal in EDU are an invaluable asset for this contract.