INES type: power-reactor

▸ Legenda & explanation
date INES title location
1996-06-28INES 0Radioactive contamination in the reactor hallUkraineCHERNOBYL-1
1995-08-11INES 0PERSONNEL INJURY IN TURBINE HALL DURING REFUELLINGSwitzerlandLEIBSTADT
1990-09-04INES 1REACTOR START UP WITH DEGRADED REACTOR SHUT DOWN SYSTEMSSwitzerlandLEIBSTADT
2004-05-28INES 1Violation of Containment ventilation operation modeSwitzerlandLEIBSTADT
2004-05-28INES 1Violation of heat-up rate during restart of reactorSwitzerlandLEIBSTADT
2007-03-06INES 1Reactor Scram due to Inadvertent Opening of Multiple SRV’sSwitzerlandLEIBSTADT
2010-08-31INES 2Exposure of a worker in excess of statutory annual dose limitsSwitzerlandLEIBSTADT
2009-08-03INES 2Exposure of two workers in excess of statutory annual dose limitsSwitzerlandBEZNAU-2
1992-04-10INES 0LOSS OF AC POWER DURING REFUELING WITH UNLOADED REACTORSwitzerlandBEZNAU-2
1974-08-20INES 2EXCESSIVE DEPRESSURIZATION OF THE PRIMARY CIRCUIT DUE TO A PRESSURIZER SAFETY VALVE THAT FAILED TO CLOSESwitzerlandBEZNAU-1
1991-09-11INES 0FAILURE OF TWO PRESSURIZER SPRAY LINESSwitzerlandBEZNAU-1
1991-09-18INES 1ONE FUEL ASSEMBLY TILTED DURING REFUELLINGSwedenRINGHALS-4
1994-08-22INES 0ONE CONTROL ROD NOT FULLY INSERTED AFTER SCRAMSwedenRINGHALS-4
1995-11-15INES 1DEVIATION FROM TECHNICAL SPECIFICATIONSSwedenRINGHALS-4
1997-09-27INES 2Closed valves in the containment spray pumps' suction lines during the non-nuclear phase of start-up after refuelingSwedenRINGHALS-4
1995-02-12INES 1NOT FULLY INSERTED CONTROL RODSSwedenRINGHALS-3
1994-04-18INES 1INCORRECT SAFEGUARD REPORTINGSwedenRINGHALS-2
1994-10-03INES 2STEAM GENERATOR SAFETY VALVES WERE NOT FUNCTIONING ACCORDING TO SPECIFICATIONSSwedenRINGHALS-2
1995-04-09INES 0UNSUCCESSFUL SWITCH OVER FROM 400 KV TO 130 KVSwedenRINGHALS-2
1995-05-28INES 1ROUTINE SURVEILLANCE REVEALS: STEAM GENERATOR SAFETY VALVES OPEN AT HIGHER PRESSURE THAN SPECIFIED AT THE RINGHALS 2. 3 AND 4 PWRSSwedenRINGHALS-2
2001-06-20INES 1Incorrect calculation of an algorithm in overload protection devices for local power distribution at Ringhals 2 NPP.SwedenRINGHALS-2
1991-05-28INES 1FUEL ASSEMBLY TILTED OVER DURING CORE LOADINGSwedenRINGHALS-2
1992-06-01INES 0REPAIR OF REACTOR PRESSURE VESSEL HEAD PENETRATIONSwedenRINGHALS-2
1992-12-08INES 1INCORRECT CONNECTION OF CABLES TO RELAYS IN SAFETY SYSTEMSSwedenRINGHALS-2
1997-07-01INES 1Two out of four diesel generators unavailable due to loose connection to the voltage regulatorSwedenRINGHALS-2