Aportamos valor para proporcionar energia al mundo

ACERINOX METAL RECOVERY SERVICE​

ACERINOX

Service of separation and recovery of waste metals from the brickrefractory which is produced after the smelting of the scrap in the ladlesof the steelwork furnaces. This service is realised in the externalpremises of GDES with GDES as waste manager.  Actions taken:​ Waste management through a final user which will treat it as a mixed […]

CHEMICAL CLEANING of GSS (MSR)

turbina

Intervention carried out on the heat exchangers of the GSS system belonging to the MSR. GSS: group of exchangers (moisture separator reheater)) in EDF power plant type 13000 MW and 900 MW.​ Operational Experience: ​FESSENHEIM : 2 GSS (TTS) 2009 – 2011 (Cpo)​ BUGEY: 12 GSS (2010-2011)​​ GRAVELINES: 4 GSS (2019) Problem to solve:​ Magnetite […]

TIP TRAILER – Machinery that replaces dumpers

Proposal based on the use of a novel machinery that replaces the dumpers, previously used in our client’s steelworks, with a cassette solution: a tipping box for trucks/tractors in which the head and the vehicle can be quickly uncoupled and coupled. With this solution the vehicle is able to change the tipping body without the […]

PREVENTIVE CHEMICAL CLEANING

GDES nuclear services carry out the preventive chemical cleaning operation in the PWR steam generators. Aim of this project was to formulate and develop a chemical cleaning procedure that significantly reduces the obstruction level generated by the presence of magnetite in the PWR steam generators.   Qualification: 2010 – 2013 First intervention: CNPE Dampierre 1 […]

BARSEBÄCK Y OSKARSHAMN

barseback

GDES, as a subcontractor of Uniper Anlagenservice (UAS) performs the following decommissioning services at the Barsebäck and Oskarshamn nuclear power plants (Sweden): Installation, start-up and operation of the handling and cutting equipment designed by Uniper for the project. Segmentation of drywell heads and vessel heads. Post segmentation of vessel sections from in situ segmentation. Dismantling […]

ROBOTISED METALLISATION

Robotised Metallisation of Cross-Under (pipes) at the Laguna Verde Nuclear Power Station (Mexico) During the 14th and 11th Refuelling of Units 1 and 2 at the Laguna Verde Nuclear Power Station (in the year 2010), the various activities necessary for the robotised metallisation of the Cross-Under pipes were carried out by using the TIRANT 3® […]

ICFC

xabet

Support for ICFC in the process of transforming and streamlining its business.​ ​xabet has defined the company’s digital transformation roadmap at all levels, and has tailored the X-Dwall digital platform to ICFC’s business with a special focus on the areas of production, maintenance, and planning​ ​Benefit for the customer?​ ​Improved cross-functional processes along with a […]

DESIGN AND INSTALLATION OF PASSIVE PROTECTION​

protecciones pasivas

Design and installation of Darmatt KM1 passive fire protection for cable trays atVandellós II Nuclear Power Plant. Backed by international organisations and testedbased on international regulations and codes. A reusable and detachable system,for maintenance activities, approved by the NRC. Thanks to the characteristics of itscomposition, it allows for the integrity of the cables tray to be maintained with areduced thickness […]

UP1 MARCOULE

marcoule

Removal of bituminous residues contained in the subcritical deposits of the MA UP1 plant in Marcoule. Client: ORANO DEM – CEA 2020-2021: (Consortium with DAHER) DAHER: Contractor, project management and assistance GDES: Operational and waste management, pumping and manual recovery of bituminous waste from dismantled buckets and tanks. 2022-2023: GDES contracted for the entire project […]

CISAM (2013 – 2014)

CISAM Centro Interforze Studi Applicacioni Militari (2013 – 2014) Decommissioning of RTS Reactor -1; Galileo Galilei (Phase one). Pool water treatment and controlled release to the environment. Auxiliary equipment decontamination and decommissioning.