Annual environmental report relative to the nuclear facilities of the Tricastin nuclear power plant - 2021. Report written in compliance with article 4.4.4 of the February 7, 2012 bylaw

This environmental report about the NPPs of the Tricastin site (Drome, France) presents: 1 - The Tricastin NPPs in 2021: context of this report, facilities of the Tricastin site, modifications made in the neighborhood of the site, scientific knowledge susceptible to change the impact study, operation incidents and events significant for the environment; 2 - Water intakes: for cooling purposes, for industrial use, for domestic use, maintenance, comparison with previous years; 3 - Water discharge and consumption; 4 - Effluents (liquid, atmospheric, thermal); 5 - Environment monitoring: radioactivity, chemistry and physico-chemistry of underground and surface waters, physico-chemistry and hydrobiology, environmental acoustics; 6 - Evaluation of the environmental and health impact of the effluents; 7 - Management of radioactive and non-radioactive wastes. The 2021 annual radioecological monitoring of the site is detailed in the appendix