Monitoring · Alerts

Create an alert

Choose what to receive, which countries or facilities to follow, and how often. The preview applies your criteria to a sample of up to 200 events from the last 30 days.

Loading your settings…

What we detect

Direct signals about reported events and operational changes, and smart signals that connect those events to detect patterns.

Smart signals

Earthquake with follow-up

Connects a nearby earthquake with subsequent power changes. Timing alone does not establish causation.

Repeated power reductions

Repeated power reductions at the same unit, with links to the observed events.

Radioisotope supply notices

Disruptions and shortages reported by reactors, processors and authorities, organised by isotope and region.

Direct signals

Availability

Forced outage

A unit goes from generating to zero without notice: trip, scram or forced unavailability.

43 in 30 d · 193 total

Planned outage

Refueling or announced maintenance.

50 in 30 d · 125 total

Extended outage

The return date of an existing outage slips.

4 in 30 d · 8 total

Return to service

The unit generates again after an outage.

32 in 30 d · 185 total

Derate

Power reduction without leaving service.

252 in 30 d · 564 total

Generation swing

Relevant change of power, or of generation by technology, between readings.

1,018 in 30 d · 1,716 total

Operation and grid

Demand deviation

Actual demand departs from the system operator forecast beyond the threshold.

114 in 30 d · 168 total

First grid connection

First synchronization of a new unit.

1 in 30 d · 1 total

First criticality

Nuclear start-up of a new unit.

Construction start

First nuclear concrete.

0 in 30 d · 1 total

Permanent shutdown

Permanent retirement from service.

Regulatory

Regulatory event

Reportable notification to the regulator, inspection finding, emergency activation.

30 in 30 d · 184 total

License change

License extension or restart authorization.

0 in 30 d · 4 total

INES event

Event rated on the INES scale.

0 in 30 d · 19 total

News and announcements

Official news

Announcement about an event, decision or development in the nuclear sector, with a date and link to the official source.

155 in 30 d · 290 total

Event news

News about an event in the nuclear sector, with a date and link to the source.

99 in 30 d · 165 total

Context

Nearby earthquake

M≥4.5 earthquake within 150 km of a plant. Context, not an incident.

17 in 30 d · 48 total