Regulation and Safety rss

Atucha 2 receives full operating licence

31 May 2016

Atucha 2 - 48Argentina's nuclear regulator has issued a licence to Nucleoeléctrica Argentina SA for the commercial operation of the second unit of the Atucha nuclear power plant. The 745 MWe pressurized heavy water reactor has been operating on a conditional licence.

NRC calls for re-evaluation of Indian Point data

05 May 2016

Indian_Point_(NRC/Entergy)_48The US Nuclear Regulatory Commission has instructed its staff to re-evaluate aspects of a severe accident mitigation analysis under an application to renew the operating licence of Entergy's Indian Point nuclear power plant, reversing an earlier ruling.

Shortcomings identified in Le Creusot quality checks

04 May 2016

An ongoing quality audit at the Le Creusot forge has identified "irregularities" in paperwork on some 400 plant components produced there since 1965. The issues "comprise inconsistencies, modifications or omissions in the production files, concerning manufacturing parameters and test results".

UK regulator advised on Areva-supplied forgings

16 May 2016

Paperwork related to the manufacture of components for use in UK nuclear power plants by Areva's Le Creusot forge may contain "inconsistencies, modifications or omissions", the French nuclear regulator has advised its British counterpart. The Sizewell B reactor is the only UK reactor to feature such parts.

Vessel integrity tests extend Beznau 1 outage

04 May 2016

Beznau 1 - 48Proving the integrity of the reactor pressure vessel of unit 1 of Switzerland's Beznau nuclear power plant is taking longer than originally expected, owner Axpo said. It now expects to be given regulatory approval to restart the unit by the end of this year.

Swedish regulator makes significant progress, says IAEA

03 May 2016

Sweden has made "significant improvements in its regulatory framework for nuclear and radiation safety", an International Atomic Energy Agency peer review mission has concluded. However, it warned of potential new challenges ahead.