PRESSURISER FOR A PRESSURISED WATER NUCLEAR POWER PLANT

摘要

The invention relates to a pressuriser for a pressurised water nuclear power plant, including: an upper cap provided with a tube (29); an end piece (34) connected to the tube (29) by means of a weld (36); and a sleeve (31) for protecting the weld (36), disposed inside the tube (29). The pressuriser is characterised in that the protective sleeve (31) is mounted in a removable manner, such that the thermal sleeve is removed from inside the pressuriser.