Legenda & explanation
date INES title location
13-10-1992INES 0REACTOR TRIP DURING ROUTINE CHECKING OF GROUND IN 250 V DC CIRCUITKALPAKKAM-1, India
12-08-1994INES 1INADVERTENT LOADING OF FUEL COLUMN DURING ON-POWER REFUELLING OF COOLANT CHANNELKALPAKKAM-1, India
07-01-1996INES 0D2O leak from a calandria tube sheet plugKALPAKKAM-1, India
08-11-1990INES 0LE ADJUSTER OPERATIONKALPAKKAM-2, India
27-12-1990INES 0LOSS OF RAM-C POSITION INDICATIONKALPAKKAM-2, India
20-02-1991INES 0ADJUSTER ROD 24V DC FAILUREKALPAKKAM-2, India
18-03-1991INES 0UNIT OUTAGE ON CLASS-IV FAILUREKALPAKKAM-2, India
03-05-1991INES 1FAILURE OF FUEL OIL LINE IN RUNNING DG-2KALPAKKAM-2, India
30-03-1992INES 1DROPPING OF A SPENT FUEL BUNDLE IN INSPECTION BAYKALPAKKAM-2, India
12-12-1991INES 0REACTOR TRIP ON LOW PHT PRESSUREKALPAKKAM-2, India
16-09-1992INES 1TRITIUM RELEASE DUE TO SPILLAGE OF HEAVY WATER FROM MODERATOR SYSTEMKALPAKKAM-2, India
16-01-1993INES 0NON TRIPPING OV CHANNEL-E ON HIGH BOILER DIFFERENTIAL TEMPERATURE WHILE DOING TESTINGKALPAKKAM-2, India
07-02-1995INES 0STEAM GENERATOR TUBE LEAK AT MAPS-2KALPAKKAM-2, India
26-03-1999INES 2Leak from coolant channel K-05 at MAPS-2KALPAKKAM-2, India
26-12-2004INES 0Safe shutdown of Kalpakkam-2 reactor due to seawater entry into pump houseKALPAKKAM-2, India
24-04-1990INES 0STICKING OF SHIELD PLUG IN THE FUEL CHANNELKANUPP, Pakistan
29-03-1996INES 0Power excursion and subsequent plant tripKANUPP, Pakistan
16-06-1996INES 0Fire incident in boiler roomKANUPP, Pakistan
19-10-2011INES 1Leakage of Heavy Water from Feeder PipeKANUPP Unit-1 (K-1), Pakistan
04-08-2017INES 2Overexposure of Workers after Moderator Heavy Water Leak from Bonnet Gasket of Moderator Storage Tank Outlet ValveKANUPP-1, Pakistan
16-07-2007INES 0Events related to the earthquake on July 16thKashiwazaki-Kariwa, Japan
15-03-2005INES 2Plant Design for Flooding Events May Not Mitigate the Consequences of Piping System FailuresKEWAUNEE, United States of America
16-02-2002INES 1Site contamination at Khmelnitsky NPPKHMELNITSKI-1, Ukraine
26-02-1991INES 3INOPERABILITY OF VALVES AT THE DISCHARGE SIDE OF HPSI PUMPS IN THREE TRAINS DUE TO FAILURE TO CONNECT POWER CABLESKHMELNITSKI-1, Ukraine
18-03-1992[N/A]NO IMPACT TO SAFETY FOLLOWING RUPTURE OF A BYPASS FEEDWATER LINEKHMELNITSKI-1, Ukraine
16-03-1994INES 1REACTOR SCRAM CAUSED BY THE CABLE FIRE UNDER THE TURBINE HALL PREMISESKHMELNITSKI-1, Ukraine
30-04-1996INES 1Exceeding allowed maximum primary coolant temperature during planned outageKHMELNITSKI-1, Ukraine
24-07-1996INES 1On-site radioactive contaminationKHMELNITSKI-1, Ukraine
31-12-2019INES 2Radon Exposure at Boarding SchoolKingswood School, Bath, United Kingdom
02-05-1997INES 2Workers receive dose exceeding statutory annual dose limitKOEBERG-1, South Africa