GOLFECH
Site:
National emergency exercise on 3 March 2005 with civil protection measures implemented by the prefecture.
Review of the site's water intake and radioactive and non-radioactive liquid and gaseous effluent discharge licence renewal application in progress.
Peer review from 16 May to 3 June 2005.
Reactor n°1
Replacement of the reactor vessel head during the maintenance and refuelling outage in summer 2005.

GRAVELINES
Site:
Beginning of work on the cofferdams to protect the heat sink. The cofferdam is a structure separating the intake channel from the discharge channel.
Reorganisation of radiation protection supervision to comply with the requirements of the radiation protection regulations.
Reactor n°3
Inadvertent triggering of the containment spray system during the maintenance and refuelling outage.
Reactor n°4
Replacement of the RIS and EAS systems sump filters.
Installation of hydrogen recombiners.

NOGENT
Site:
Application of the order of 29 December 2004 authorising water intake and liquid and gaseous effluent discharge.
Reactor n°1
INES Level 1 incident on 30 September 2005 with activation of the on-site emergency plan and triggering of the national emergency response organisation following accidental spraying of the electrical cabinets.

PALUEL
Site:
Massive arrival of algae at the pumping station, leading to automatic reactor trips.
Loss of off-site electrical power supply to the 4 reactors on 30 December 2005, owing to weather conditions.
Reactor n°2
Performance of the second ten-yearly outage from April to August 2005. This outage was the first of this type in France for the P4 plant series reactors. It led to significant maintenance work. The primary system and containment underwent hydrostatic testing.

PENLY
Reactor n°1
Replacement of the reactor vessel head during the outage in Spring 2005.
Reactor n°2:
The outage began one month early in August 2005 following discovery of significant damage to the condenser.

SAINT-ALBAN
Site:
Submission of an application for modification of the order authorising water intake and liquid and gaseous effluent discharge, in order to increase the discharge limits of several components and include the water intake channel dredging operations.
Reactor n°2
Complete inspection of the main secondary system during maintenance and refuelling outage.
Unscheduled outage following a generator stator protection fault. The outage, which began on 4 December, enabled the generator to be replaced and lasted 3 months.

SAINT-LAURENT-DES-EAUX
Site:
Inspection of 30 March 2005 carried out in the presence of the Chairman and an associative member of the CLI (local information committee).
National emergency exercise on 11 October 2005.
Reactor n°1:
Second ten-yearly outage.
Reactor n°2
Performance of non-destructive tests following replacement of the steam generators in 2005.

TRISCASTIN
Site:
Submission of a file applying for renewal of the water intake and effluent discharge licence.
National emergency exercise on 24 November 2005 with evacuation of a part of the population.