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 
1993-10-18ACID SPILLAGE IN THORPUnited KingdomBNFL, Sellafield
2005-12-22Activation of emergency plan support to Torness Power StationUnited KingdomTORNESS UNIT A
1991-02-20ADJUSTER ROD 24V DC FAILUREIndiaKALPAKKAM-2
1995-07-20AMMONIA RELEASE FROM NEARBY CHEMICAL PLANTUnited States of AmericaWATERFORD-3
1990-01-05AUTOMATIC PLANT SHUTDOWN DUE TO AN EARTHQUAKESloveniaKRSKO
1994-08-09AUTOMATIC REACTOR SHUTDOWN CAUSED BY GENERATOR TRIPLithuaniaIGNALINA-1
1994-07-08AUTOMATIC REACTOR SHUTDOWN CAUSED BY SPURIOUS CLOSING OF THE GATE VALVE AT THE PIPELINE FEEDING THE MAIN CONDENSATE HEATER WITH HEATING STEAMLithuaniaIGNALINA-2
1995-11-12AUTOMATIC REACTOR UNLOADING DUE TO TURBOGENERATOR TRIP BY OPERATORLithuaniaIGNALINA-1
1994-07-14AUTOMATIC SHUT DOWN OF THE REACTOR AFTER GENERATOR PROTECTION ACTIVATIONSloveniaKRSKO
1992-09-29AUTOMATIC SHUTDOWN OF UNIT-2 OF FUKUSHIMA DAIICHI NPPJapanFUKUSHIMA-DAIICHI-2
2000-09-09Beloyarsk NPP Unit 3 scram due to events in the operation of the Urals power systemRussian FederationBELOYARSKY-3(BN-600)
1996-09-14Blockage of sea water screen by jellyfishSouth KoreaULCHIN-2
1993-03-03BLOWN FUSE ON THE INVERTER CAUSED REACTOR TRIPSloveniaKRSKO
1993-01-12CABLE CATCHING FIRE AT THE CONNECTION POINT FOR PORTABLE UTILIZING EQUIPMENTUkraineCHERNOBYL-3
1999-02-25Core instability occurred during maintenance performed in the switchyardSwedenOSKARSHAMN-2
1992-08-17CRACKS IN FEED WATER NOZZLESSwedenRINGHALS-1
1995-03-31CRACKS IN PUMP AND VALVE CASINGSSwedenOSKARSHAMN-1
1995-01-01CRACKS IN THE REACTOR CORE SHROUD IN THE LID OF THE SHROUD AND IN REACTOR VESSEL INTERNALSSwedenOSKARSHAMN-1
1996-01-07D2O leak from a calandria tube sheet plugIndiaKALPAKKAM-1
1991-12-07DAMAGE TO RCP MAIN THRUST BEARING WHILE PREPARING PRIMARY FOR HYDROTESTRussian FederationKOLA-3
2024-01-04Declaration of Unusual Event (NUP-4.1)MexicoLAGUNA VERDE-1
1992-11-04DENT ON THE PIPE OF REACTOR CHANNEL 10-33 TO THE DRUM SEPARATORLithuaniaIGNALINA-1
1994-03-06DEPRESSURIZATION OF CONTROL ROD HOUSING DISCOVERED DURING ROUTINE INSPECTIONRussian FederationKOLA-3
1991-07-26DEUTERIUM INCREASE IN MODERATOR COVER GAS SYSTEMIndiaKALPAKKAM-1
2022-02-27Discovered Ra-226 source in copper scrap metalsIranIslamic Republic of, West border
2013-10-08Discovery of damaged fuel rods during core unloading and fuel inspectionsSloveniaKRSKO
2000-01-26Earthquake in the Indian State of GujaratIndiaKAKRAPAR-1
1996-04-04Electrical fire in the control roomUnited States of AmericaPALO VERDE-2
2001-03-21EMERGENCY DIESEL GENERATOR BEARING FAILURE & FIREUnited States of AmericaENRICO FERMI-2
2002-06-11Empty Pressure Tube Damaged During Routine MaintenanceCanadaBRUCE-6