Anterian Nuclear Accident Rating

The Anterian Nuclear Accident Rating (ANAR) is a scale to measure nuclear accidents which happen on Anteria.

Details

There are 10 levels on the list, of which 4 are incidents, 5 are accidents and 1 is disaster. There is also a scale zero for slight abnormalities, but it is rarely used.

The level on the scale is determined by the highest of three scores: off-site effects, on-site effects, and defense in depth degradation.

Level	Classification	Description	Examples
10	Catastrophe	Enormous inpact on enviroment and population Enormous release of nuclear material.	To date, there has not been any level 10 accident. IRL equivalent is the 1986 Chernobyl Disaster
9	Major Accident	Major inpact on enviroment and population Major release of nuclear material.	To date, there has not been any level 9 accident. IRL equivalent is the 2011 Fukushima Disaster
8	Wide-spread accident	Big Inpact on enviroment and population Significant release of nuclear material.	(Someone please add a disaster here) IRL equivalent is the 1957 Kyshtym Disaster
7	Accident with national consequences.	Small Inpact on enviroment and population Limited release of nuclear material, possible deaths from radiation.	1952 Felixi Reactor meltdown, Kistolia. A meltdown in the Felixi reactor caused a leak which irradiated a 15 kilometer zone. IRL equivalent is the 1957 Windscale Accident
6	Accident with regional consequences	Small leak of nuclear material. Little to no release of nuclear material, heavy damage to reactor vessel.	IRL equivalent is the 1979 Three Mile Island accident
5	Accident with minor consequences	Damage to reactor vessel. No release of nuclear material, damage to reactor vessel.	IRL equivalent is the 1961 Lucens accident
4	Serious incident	Near accident Near-accident at a nuclear power plant with no safety provisions remaining.	1986 J. W. Kazanic fire, Kentalis. A fire in the turbine hall of unit 2 caused serious damage to turbines, 2 cases of cancer were directed back to this accident. IRL equivalent is the 2003 Paks accident
3	Incident	Minor exposure to staff Minor nuclear exposure to workers of the nuclear plant.	IRL equivalent is the 1999 Blayais flood
2	Abnormality	Almost no exposure to staff Minor problems with safety components.	IRL equivalent are the 2018 Hunterson B Graphite root cracks
1	Deviation	No safety significance	IRL equivalet is the 2020 Olkiluoto Filter incident