05470_EDF_T_00270023
-
Current version of the outage - v7
-
Entity : GenerationName : CHOOZ 1Sector : NuclearLocation : FranceMarket FranceType : ForcedStatus : ActifPublication date : 29/12/2025 20:15:15Cause : Complementary informationsComplementary informations :
Après son recouplage, la tranche remontera progressivement par palier de charge à sa pleine puissance.
La remontée durera au moins 48h.
Arrêt susceptible d'être prolongé.
-
After its restart, the plant will gradually return by various load threshold to full power.
The ramp-up period will take at least 48 hours.
Stop likely to be extended.Between the : 20/12/2025 04:38:00and the : 09/01/2026 23:00:000 MWMW AVAILABLE POWER1500 MWMW MAXIMUM POWERThe unavailabilities planning of a production unit is EDF’s best estimate at the time of publication and it is based on an estimate of the duration reasonably required for the planned works or events liable to affect the asset. In case of overlapping outages, whether forced or planned, the practice is to use the lowest available power for each overlapping period.
-
-
Earlier version of the outage - v6
-
Entity : GenerationName : CHOOZ 1Sector : NuclearLocation : FranceMarket FranceType : ForcedStatus : InactivePublication date : 22/12/2025 13:25:27Cause : Complementary informationsComplementary informations :
Après son recouplage, la tranche remontera progressivement par palier de charge à sa pleine puissance.
La remontée durera au moins 48h.
Arrêt susceptible d'être prolongé.
-
After its restart, the plant will gradually return by various load threshold to full power.
The ramp-up period will take at least 48 hours.
Stop likely to be extended.Between the : 20/12/2025 04:38:00and the : 31/12/2025 23:00:000 MWMW AVAILABLE POWER1500 MWMW MAXIMUM POWERThe unavailabilities planning of a production unit is EDF’s best estimate at the time of publication and it is based on an estimate of the duration reasonably required for the planned works or events liable to affect the asset. In case of overlapping outages, whether forced or planned, the practice is to use the lowest available power for each overlapping period.
-
-
Earlier version of the outage - v5
-
Entity : GenerationName : CHOOZ 1Sector : NuclearLocation : FranceMarket FranceType : ForcedStatus : InactivePublication date : 22/12/2025 09:08:21Cause : Complementary informationsComplementary informations :
Après son recouplage, la tranche remontera progressivement par palier de charge à sa pleine puissance.
La remontée durera au moins 48h.
Arrêt susceptible d'être prolongé.
-
After its restart, the plant will gradually return by various load threshold to full power.
The ramp-up period will take at least 48 hours.
Stop likely to be extended.Between the : 20/12/2025 04:38:00and the : 23/12/2025 05:00:000 MWMW AVAILABLE POWER1500 MWMW MAXIMUM POWERThe unavailabilities planning of a production unit is EDF’s best estimate at the time of publication and it is based on an estimate of the duration reasonably required for the planned works or events liable to affect the asset. In case of overlapping outages, whether forced or planned, the practice is to use the lowest available power for each overlapping period.
-
-
Earlier version of the outage - v4
-
Entity : GenerationName : CHOOZ 1Sector : NuclearLocation : FranceMarket FranceType : ForcedStatus : InactivePublication date : 21/12/2025 17:00:14Cause : Complementary informationsComplementary informations :
Après son recouplage, la tranche remontera progressivement par palier de charge à sa pleine puissance.
La remontée durera au moins 48h.
-
After its restart, the plant will gradually return by various load threshold to full power.
The ramp-up period will take at least 48 hours.
Between the : 20/12/2025 04:38:00and the : 23/12/2025 05:00:000 MWMW AVAILABLE POWER1500 MWMW MAXIMUM POWERThe unavailabilities planning of a production unit is EDF’s best estimate at the time of publication and it is based on an estimate of the duration reasonably required for the planned works or events liable to affect the asset. In case of overlapping outages, whether forced or planned, the practice is to use the lowest available power for each overlapping period.
-
-
Earlier version of the outage - v3
-
Entity : GenerationName : CHOOZ 1Sector : NuclearLocation : FranceMarket FranceType : ForcedStatus : InactivePublication date : 20/12/2025 10:35:38Cause : Complementary informationsComplementary informations :
Après son recouplage, la tranche remontera progressivement par palier de charge à sa pleine puissance.
La remontée durera au moins 48h.
-
After its restart, the plant will gradually return by various load threshold to full power.
The ramp-up period will take at least 48 hours.
Between the : 20/12/2025 04:38:00and the : 22/12/2025 05:00:000 MWMW AVAILABLE POWER1500 MWMW MAXIMUM POWERThe unavailabilities planning of a production unit is EDF’s best estimate at the time of publication and it is based on an estimate of the duration reasonably required for the planned works or events liable to affect the asset. In case of overlapping outages, whether forced or planned, the practice is to use the lowest available power for each overlapping period.
-
-
Earlier version of the outage - v2
-
Entity : GenerationName : CHOOZ 1Sector : NuclearLocation : FranceMarket FranceType : ForcedStatus : InactivePublication date : 20/12/2025 10:28:12Cause : Complementary informationsComplementary informations :
La durée indiquée de l’indisponibilité correspond à une durée forfaitaire de 24h, évaluée en fonction du retour d’expérience. Une nouvelle version sera publiée en fonction des diagnostics et des analyses qui seront réalisés
Après son recouplage, la tranche remontera progressivement par palier de charge à sa pleine puissance.
La remontée durera au moins 48h.
Between the : 20/12/2025 04:38:00and the : 21/12/2025 04:38:000 MWMW AVAILABLE POWER1500 MWMW MAXIMUM POWERThe unavailabilities planning of a production unit is EDF’s best estimate at the time of publication and it is based on an estimate of the duration reasonably required for the planned works or events liable to affect the asset. In case of overlapping outages, whether forced or planned, the practice is to use the lowest available power for each overlapping period.
-
-
Earlier version of the outage - v1
-
Entity : GenerationName : CHOOZ 1Sector : NuclearLocation : FranceMarket FranceType : ForcedStatus : InactivePublication date : 20/12/2025 04:38:39Cause : Complementary informationsComplementary informations :
La durée indiquée de l'indisponibilité correspond à une durée forfaitaire de 24h, évaluée sur la base du retour d'expérience sur le parc nucléaire.
Une nouvelle version sera publiée en fonction des diagnostics et des analyses qui seront réalisés.
--------
The duration of the unavailability is a pre-defined 24 hours period, assessed on the basis of the nuclear fleet feedback
A new version will be published according to diagnostic and technical instruction.Between the : 20/12/2025 04:38:00and the : 21/12/2025 04:38:000 MWMW AVAILABLE POWER1500 MWMW MAXIMUM POWERThe unavailabilities planning of a production unit is EDF’s best estimate at the time of publication and it is based on an estimate of the duration reasonably required for the planned works or events liable to affect the asset. In case of overlapping outages, whether forced or planned, the practice is to use the lowest available power for each overlapping period.
-