The implementation of a biocidal treatment on the Cattenom power plant increased the demineralized water needs. Therefore in order to ensure the proper functioning of the plant, EDF (French global electricity company) decided to upgrade the demineralized water production installations and entrusted setec to carry out a situational analysis of the demineralized water production and sludge treatent installations, followed by a comparative review.


Concept design for the upgrading of the Cattenom power plant demineralized water production installation.


EDF CNEPE (French global electricity company)

Key figures

Period of services

May 2015 - June 2016

Key challenges