INES type: power-reactor

Legenda & explanation
date INES title location
1992-11-12INES 1UNIT OPERATION WITH ONE REACTOR PROTECTION SYSTEM CHANNEL OUTUkraineSOUTH UKRAINE-2
1992-07-31INES 0UNIT NO. 2 REACTOR SCRAM ON PRM HIGH FLUXIndiaTARAPUR-2
1992-06-19INES 0UNIT NO. 1 SCRAM ON PRM CH. 6 & IRM CH. 9 KICKING UP DURING FUNCTIONAL CHECKSIndiaTARAPUR-1
1991-07-10INES 0UNIT NO. 1 REACTOR SCRAM ON PRM HIGH FLUXIndiaTARAPUR-1
1991-07-16INES 0UNIT NO. 1 REACTOR SCRAM ON PRM HIGH FLUXIndiaTARAPUR-1
1995-12-03INES 0UNIT COLD SHUT DOWN BECAUSE OF THE FLAW IN PIPELINE OF THE PRIMARY MAIN COOLANT PUMPUkraineZAPOROZHE-1
1994-06-15INES 1UNINTENTIONAL SLOW INSERTION OF ALL CONTROL RODSSwedenFORSMARK-3
1995-07-10INES 1UNINTENTIONAL RELEASE TO THE SEA OF A MINOR AMOUNT OF SLIGHTLYCONTAMINATED WATERSwedenBARSEBECK-1
2008-06-04INES 0Unidentified leakage from the primary circuit in excess of TS limitSloveniaKRSKO
2003-08-27INES 0Unexpected closure of the main steam line isolation valve caused reactor tripSloveniaKRSKO
2001-07-19INES 1Underdimensioned rupture disc installed in the FILTRA-systemSwedenBARSEBECK-2
1993-05-03INES 1UNCONTROLLED INCREASE OF REACTOR POWERHungaryPAKS-4
1997-03-11INES 2Uncontrolled entry into room under reactor vessel during refuelling outageSouth AfricaKOEBERG-2
2006-10-05INES 2Unavailabilty of containment cooling fansBelgiumDOEL-1
1992-01-22INES 2UNAVAILABILITY OF THE IODINE FILTERING OF REACTOR CONTROL ROOM VENTILATION SYSTEMFranceDAMPIERRE-1
1991-05-24INES 2UNAVAILABILITY OF REACTOR LEVEL MEASUREMENTFranceBELLEVILLE-2
1991-04-10INES 3UNAVAILABILITY OF LOW POWER EMERGENCY PROTECTION (LPEP) DUE TO LOSS OF IONIZATION CHAMBER POWER SUPPLYUkraineCHERNOBYL-1
1998-06-06INES 2Unavailability of 1 out of 4 main steam safety and relief valve stationGermanyUNTERWESER
1993-02-07[N/A]UNAUTHORIZED INTRUDER INTO PLANT PROTECTED AREA WHILE OPERATING AT 100 PERCENT POWERUnited States of AmericaTHREE MILE ISLAND-1
1997-07-01INES 1Two out of four diesel generators unavailable due to loose connection to the voltage regulatorSwedenRINGHALS-2
2006-07-25INES 2Two emergency dieselgenerators did not start when the unit was disconnected from the ordinary off site grid.SwedenFORSMARK-1
1992-07-24INES 0TURBINE/REACTOR TRIP ON SG 2 HIGH LEVELSloveniaKRSKO
1992-07-24INES 0TURBINE/REACTOR TRIP ON SG 1 HIGH LEVELSloveniaKRSKO
1995-06-02INES 1TURBINE/REACTOR TRIP CAUSED BY AN ERROR IN THE EH CONTROL SYSTEM OF THE TURBINE GENERATORSloveniaKRSKO
1993-03-30INES 0TURBINE TRIP ON SG HIGH-HIGH WATER LEVEL FOLLOWED BY REACTOR TRIPChinaQINSHAN 1