INES type: power-reactor

▸ Legenda & explanation
date INES title location
1991-12-07INES 0DAMAGE TO RCP MAIN THRUST BEARING WHILE PREPARING PRIMARY FOR HYDROTESTRussian FederationKOLA-3
1991-12-06INES 1DEVIATION FROM THE NORMAL ON-LOAD REFUELING REGIME DUE TO FUEL ASSEMBLY SEPARATION FROM THE CONNECTING BARRussian FederationSMOLENSK-3
1991-11-04INES 1LOSS OF CLASS III SUPPLY DUE TO FAULT IN CLASS III BUS SUPPLY BREAKERIndiaKALPAKKAM-1
1991-11-01INES 0PARTIAL DAMAGE TO POWER AND INSTRUMENTATION CABLES OF TURBINE BUILDING VALVES AND AUXILIARY COMPONENTS AS A RESULT OF IGNITIONUkraineCHERNOBYL-1
1991-10-25INES 2BORATED WATER STORAGE TANK LEVEL REDUCTION TO 180 M3Russian FederationNOVOVORONEZH-4
1991-10-11INES 2UNIT SHUTDOWN DUE TO FIRE IN THE TURBINE BUILDING CAUSED BY ELECTRICAL EQUIPMENT FAILUREUkraineCHERNOBYL-2
1991-10-02INES 2CONTAMINATION OF THE SECONDARY WATER DUE TO ERRORS OF THE SPECIAL WATER TREATMENT FACILITY PERSONNELUkraineZAPOROZHE-2
1991-09-23INES 2DEFECTS IN BUGEY AND FESSENHEIM POWER PLANT REACTOR VESSEL HEADSFranceBUGEY-2
1991-09-20INES 1INCREASE ACTIVITY OF WASTE WATER FROM THE A-1 AND V-1 NPPSSlovakiaBOHUNICE-1
1991-09-19INES 1FUEL BUNDLE DAMAGE DURING TRANSFER TO SPENT FUEL BAYCanadaGENTILLY-2
1991-09-18INES 1ONE FUEL ASSEMBLY TILTED DURING REFUELLINGSwedenRINGHALS-4
1991-09-16INES 2BORON MEASURING DEVICE CALIBRATION ERROR AT THE CHEMICAL LABORATORYFranceCHINON-B1
1991-09-14INES 1SMALL STEAM LEAK FROM THE MAIN FALNGE OF THE PRIMARY COOLANT PUMP NO. 6BulgariaKOZLODUY-4
1991-09-13INES 2METALLURGICAL FLAW IN SECONDARY STEAM PIPEFranceFESSENHEIM-1
1991-09-11INES 0FAILURE OF TWO PRESSURIZER SPRAY LINESSwitzerlandBEZNAU-1
1991-09-10INES 1REVEAL OF INADVERTENTLY CLOSED MANUAL SERVICE VALVES AT VERIFICATION TESTS OF THE SCRAM SYSTEM BEFORE PREPARATIONS TO RESTARTSwedenFORSMARK-2
1991-09-08INES 1INADVERTENT STEAM RELEASE INTO THE REACTOR HALL DUE TO STOP OF PUMP IN RESIDUAL HEAT REMOVAL SYSTEMSwedenBARSEBECK-2
1991-08-14INES 1DEVIATION FROM OPERATING INSTRUCTIONSSwedenOSKARSHAMN-2
1991-08-14INES 0INTERNAL LEAKAGE OF PRESSURIZER SAFETY VALVESGermanySTADE
1991-08-10INES 2PRIMARY WATER SPILLAGE WHILE REPAIR OF THE GATE VALVE AT RCP SUCTION DURING SCHEDULED MAINTENANCEUkraineCHERNOBYL-2
1991-08-06INES 1NEW RADIOACTIVE "HOT SPOTS" DISCOVERED AT KOZLODUY NPPBulgariaKOZLODUY-1
1991-08-01INES 2DEFECT IN THE COATING OF THE SUMPS (1300 PLANTS)FrancePALUEL-2
1991-07-26INES 0DEUTERIUM INCREASE IN MODERATOR COVER GAS SYSTEMIndiaKALPAKKAM-1
1991-07-22INES 1CONTAMINATION OF SOIL ON SITEBulgariaKOZLODUY-1
1991-07-22INES 3BREACH OF UNIT LIMITING CONDITIONS FOR OPERATION WHILE PREPARING FOR RESTART AFTER MAINTENANCE DUE TO ECCS AND MSV UNAVAILABILITYRussian FederationSMOLENSK-2