INES type: power-reactor

▸ Legenda & explanation
date INES title location
2011-05-30INES 2Over exposure of workers beyond annual regulatory limitIndiaKAKRAPAR-2
1996-11-21INES 2Operation of unit with insufficient containment functionNetherlandsBORSSELE
1996-11-01INES 2One of the emergency core cooling systems - the core spray system - was unavailable at Oskarshamn-2SwedenOSKARSHAMN-2
1991-09-18INES 1ONE FUEL ASSEMBLY TILTED DURING REFUELLINGSwedenRINGHALS-4
1994-08-22INES 0ONE CONTROL ROD NOT FULLY INSERTED AFTER SCRAMSwedenRINGHALS-4
1995-07-15INES 1ONE CLOSED VALVE IN THE CONTAINMENT PRESSURE RELIEF LINE TO THE ATMOSPHERE AND TWO CLOSED VALVES IN THE VENTING LINE TO THE EMERGENCY FILTERSwedenFORSMARK-2
1996-07-24INES 1On-site radioactive contaminationUkraineKHMELNITSKI-1
1998-04-17[N/A]Odor of combustible gas in turbine buildingUnited States of AmericaLIMERICK-1
2020-12-10INES 0Nuclear Installation Event at OLKILUOTO-2FinlandOLKILUOTO-2
1995-02-12INES 1NOT FULLY INSERTED CONTROL RODSSwedenRINGHALS-3
2019-10-08INES 2Non-compliance with OL&C during operations to drain the reactor main primary systemFranceGOLFECH-2
1995-11-10INES 1Non-closure of primary steam isolating valves on auto during total loss of power incidentIndiaTARAPUR-1
1993-01-17INES 0NON-AVAILABILITY OF CHANNEL TEMPERATURE MONITORING (CTM) INSTALLATION-2IndiaRAJASTHAN-2
1991-04-02INES 0NON-AVAILABILITY OF BOTH DGS DURING MODERATOR SHUT DOWNIndiaKALPAKKAM-1
2010-12-02INES 1Non Usual Event declared due to loss of outside power at Laguna Verde NPP U1MexicoLAGUNA VERDE-1
1993-01-16INES 0NON TRIPPING OV CHANNEL-E ON HIGH BOILER DIFFERENTIAL TEMPERATURE WHILE DOING TESTINGIndiaKALPAKKAM-2
1994-10-07INES 1NON RETRACTION OF SOUTH FUELLING MACHINE GUIDE SLEEVE FROM CHANNELS S-12IndiaRAJASTHAN-2
1992-03-18[N/A]NO IMPACT TO SAFETY FOLLOWING RUPTURE OF A BYPASS FEEDWATER LINEUkraineKHMELNITSKI-1
1992-01-05INES 0NO IMPACT TO SAFETY AFTER IGNITION OF THERMAL INSULATION OF A PIPE IN THE PRIMARY COOLANT SYSTEMBulgariaKOZLODUY-5
1992-01-29INES 0NO IMPACT ON SAFETY FOLLOWING A FIRE IN THE AUXILIARY BUILING OF UNITS 3 AND 4BulgariaKOZLODUY-3
1991-08-06INES 1NEW RADIOACTIVE "HOT SPOTS" DISCOVERED AT KOZLODUY NPPBulgariaKOZLODUY-1
1991-07-01INES 2NEW FUEL ASSEMBLY DROPPING WHILE REFUELINGUkraineCHERNOBYL-2
1998-04-21INES 2Modification to main steam and main feed isolation valves leading to degradation of reactor protection systemsUnited KingdomSIZEWELL-A UNIT B
2000-04-15INES 1Moderator water leak in moderator roomIndiaNARORA-2
1992-05-05INES 0MODERATOR DUMP TIME RECORDING HIGHER THAN NORMALIndiaKALPAKKAM-1