INES Levels
INES N/A
INES 0
INES 1
INES 2
INES 3
INES 4
INES 5
INES 6
INES 7

INES 0: Deviation

No safety significance

(Arrangements for reporting minor events to the public differ from country to country. Also, it is difficult to ensure precise consistency in rating events between INES Level-1 and Below scale/Level-0)

▸ Legenda & explanation
date title location 
1994-08-25PROBLEM IN LOWERING FRESH FUEL BUNDLE IN THE REACTORIndiaDHRUVA
2001-06-22Fire in the A110/2 cable corridorHungaryPAKS-2
1993-06-25LEVEL DECREASE IN THE EMERGENCY BORON TANKHungaryPAKS-1
1991-08-14INTERNAL LEAKAGE OF PRESSURIZER SAFETY VALVESGermanySTADE
1990-07-30LEAKAGE IN THE UNDERGROUND TUBE OF THE INTERMEDIATE COOLING CIRCUITGermanyKRUEMMEL
1995-02-23SMALL LEAKAGE OF PRIMARY COOLANT AT NPP BIBLIS, UNIT BGermanyBIBLIS-B
2004-09-09Loss of a type A package in FranceFranceTransportation/France
1994-08-11SLIGHT CONTAMINATION AT THE NUCLAR ELECTRICITY PRODUCTION CENTRE OF DAMPIERREFranceDAMPIERRE-1
2020-12-10Nuclear Installation Event at OLKILUOTO-2FinlandOLKILUOTO-2
1994-02-03TURBINE TRIP AND REACTOR POWER DECREASE DUE TO FAILURE OF AUXILIARY TRANSFORMER AT NPP DUKOVANYCzech RepublicDUKOVANY-3
1991-01-21REACTOR SCRAM DUE TO A FIRE OF SECOND CATEGORY OF RELIABILITY BUSESCzech RepublicDUKOVANY-1
1993-01-11FIRE ON HYDROGEN PRESSURE CYLINDERCzech RepublicDUKOVANY-1
1997-11-09Small short-term fire in the switchboard in the NPP DukovanyCzech RepublicDUKOVANY-1
1998-07-28Small short-term fire in the electric rectifier in the NPP DukovanyCzech RepublicDUKOVANY-1
1993-03-30TURBINE TRIP ON SG HIGH-HIGH WATER LEVEL FOLLOWED BY REACTOR TRIPChinaQINSHAN 1
1994-02-02REACOR SCRAM AND TURBINE TRIP BY RCP BUS LOW VOLTAGEChinaQINSHAN 1
1995-12-15TURBINE TRIP AND REACTOR SCRAM DUE TO TO AG WATER LEVEL HIGH-HIGHChinaQINSHAN 1
1994-05-25REACTOR SCRAM BY ATWT SIGNAL DURING PERIODIC TESTChinaGUANGDONG-1
2001-11-11Heat Transport Steam Bleed Valve Failed Open Causing Unit TripCanadaDARLINGTON-3
1993-02-15UNIT SHUTDOWN DUE TO HEAVY WATER LEAK AT A FUELLING MACHINECanadaDARLINGTON-2
2013-05-17Information on earthquake which occurred in Western QuébecCanadaCentral/Eastern Canada
2002-06-11Empty Pressure Tube Damaged During Routine MaintenanceCanadaBRUCE-6
1996-11-11Small leak in one steam generatorBulgariaKOZLODUY-6
1992-01-05NO IMPACT TO SAFETY AFTER IGNITION OF THERMAL INSULATION OF A PIPE IN THE PRIMARY COOLANT SYSTEMBulgariaKOZLODUY-5
1992-01-29NO IMPACT ON SAFETY FOLLOWING A FIRE IN THE AUXILIARY BUILING OF UNITS 3 AND 4BulgariaKOZLODUY-3
1991-01-14LEAKOFF IN MOTOR BEARING HEAT EXCHANGER OF SERVICE WATER PUMPBrazilANGRA-1
2001-05-15Fan belt catching fire in the auxiliary building without consequencesBelgiumTIHANGE-1
1993-02-09FIRE IN A NON-SAFETY RELATED CABINET IN THE CONTROLLED AREABelgiumTIHANGE-1
2008-12-27Very low activity source found in scrap metalArmeniaMeghri
1996-10-08Reactor trip due to short circuit on the high-voltage lineArmeniaARMENIA-2