Europe: Hungary

Legenda & explanation
date INES title location
30-06-1988INES 1DEGRADATION OF NATURAL CIRCULATIONPAKS-4
18-07-1991INES 1REACTOR SCRAM AND COOLDOWN BECAUSE OF LEAKAGE IN A PRIMARY CIRCUIT MEASURING SYSTEMPAKS-1
23-12-1992INES 1LEVEL DECREASE IN ECCS TANK 20TJ20B001,2PAKS-2
03-05-1993INES 1UNCONTROLLED INCREASE OF REACTOR POWERPAKS-4
25-06-1993INES 0LEVEL DECREASE IN THE EMERGENCY BORON TANKPAKS-1
15-09-1993INES 1DETERIORATION OF NATURAL CIRCULATIONPAKS-2
03-01-1994INES 1RENDERING AN EMERGENCY FEEDWATER PUMP AND AN AUXILIARY EMERGENCY FEEDWATER PUMP AVAILABLE FOR A SHORT TIME WITHOUT ADHERANCE TO THE REQUIREMENTS OF THE TECSPECSPAKS-4
14-07-1994INES 1SIMULTANEOUS INOPERABILITY OF TWO HIGH-PRESSURE ECCS PUMPSPAKS-4
08-11-1995INES 2Degradation of the control rod system due to sticking of one control rod assemblyPAKS-2
20-08-1997INES 2Sticking of one control rod during reactor protection actuation after the turbine control system's testPAKS-3
22-06-2001INES 0Fire in the A110/2 cable corridorPAKS-2
10-04-2003INES 3Incremented radioactivity of the heat carrier during refueling outage at a time of fuel cleaningPAKS-2
22-06-2006INES 1Temperature increase of control rod drive housing 6/7 during restart of Unit 4PAKS-4
07-07-2008INES 1Deterioration of the containment depression of unit 1 during an air locking operation for maintenance activitiesPAKS-1
04-05-2009INES 2Drop out of a SPND from transport container into the reactor hall during outagePAKS-4
05-09-2012INES 1Inadequate planned repair of the 10UV68S201 quick-acting gate valve despite of the regulations of the Operational Limits and ConditionsPAKS-1
02-12-2013INES 2Internal contamination of radiation workers during radioactive waste managementRad. Waste and Disposal Facility at Puspokszilagy
21-01-2019INES 1Drop of a source into a logging wellPécs
11-02-2021INES 1Violation of OL&C in the Interim Spent Fuel Storage Facility at PaksPaks
19-05-2021INES 2Exposure of a worker over annual statutory dose limitHungary
23-05-2021INES 1Failure of a defectoscope during industrial radiography testBorsodchem PLC
10-01-2022INES 2Higher dose rate in an operating area due to inappropriate positioning of a Co-60 sourceInstitute of Isotopes Ltd. Budapest
24-03-2022INES 2Exposure of radiographer over annual statutory dose limitBorsodChem Co. Ltd
21-04-2022INES 1Rod type source of a level gauge became openNitronénművek Co Ltd.
29-05-2022INES 1Violation of Operational Limits and Conditions is the Interim Spent Fuel Storage FacilityPaks, Interim Spent Fuel Storage Facility