France, discharges

Posted: 20th February 2022

 Following the Cascais meeting of the OSPAR Convention for the Protection of the North-East Atlantic, which took place on October 1, the participating ministers discreetly postponed until 2050 the commitment made in 1998 in Sintra to reduce radioactive discharges into the sea to levels close to zero by 2020. Once again, international commitments to the environment are being disregarded. France is the first beneficiary of this 30-year postponement because, with its reprocessing plant at La Hague, it has the highest radioactive discharges to the sea in Europe. And these discharges are not decreasing, as shown by the results of the citizen monitoring of radioactivity in the environment carried out by ACRO for over 25 years. The results of the citizen monitoring of radioactivity in the environment carried out by ACRO for more than 25 years show that the situation is not satisfactory: discharges from the Orano reprocessing plant at La Hague are visible all along the Channel coastline and, in the summer of 2021, could still be detected as far as the Danish border. The association condemns this 30-year extension of the pollution permits and urges France to significantly reduce its radioactive discharges at sea by implementing available technologies. It will, for its part, maintain its vigilance. In its latest contribution to the OSPAR Convention, dated 2019, France acknowledges that the radioelements with the greatest impact are iodine-129 and carbon-14: the dose to the reference group, i.e. local fishermen, would be reduced by 30% if these two radioelements were filtered. The reduction of cobalt-60 discharges would lead to a 4% reduction in the dose of the same reference group. Unfortunately, Orano has not implemented the technologies available in other countries to reduce discharges of these three elements. Iodine and cobalt are among the 62 radioelements filtered by the ALPS station at Fukushima. As part of its Citizen’s Observatory of Radioactivity in the Environment, ACRO systematically detects iodine-129 in algae all along the Channel coastline at levels that do not decrease with time. It has detected it as far as the Danish border. Cobalt-60 is regularly detected in algae collected in the Nord-Cotentin region and more episodically in St-Valéry-en-Caux, near the Penly and Paluel nuclear power plants in the Seine Maritime.