Legenda & explanation
date INES title location
30-04-1996INES 1Exceeding allowed maximum primary coolant temperature during planned outageKHMELNITSKI-1, Ukraine
15-05-1996INES 1Small leak of radioactive water from auxiliary building no. 2KOZLODUY-3, Bulgaria
19-04-1996INES 1ECI impairment due to check valve failure resulting in forced outage of Pickering stationPICKERING-1, Canada
12-06-1996INES 1Degraded pressure subpression (PS) functionBARSEBECK-2, Sweden
16-05-1996INES 1Disturbance of forced reactor coolant circulation in cold shutdown conditionKOZLODUY-5, Bulgaria
12-07-1996INES 1Degradation of essential service water (ES'W) for a year due to a defficient design modificationASCO-1, Spain
24-05-1996INES 1Failure to replace horizontal flux detector shielding after maintenancePOINT LEPREAU, Canada
24-07-1996INES 1On-site radioactive contaminationKHMELNITSKI-1, Ukraine
13-08-1996INES 1Water leak into a hot cell at the Studsvik research establishmentStudsvik Nuclear AB, Sweden
10-11-1995INES 1Non-closure of primary steam isolating valves on auto during total loss of power incidentTARAPUR-1, India
18-07-1996INES 1Erroneous line-up before start-up of vent pipe valves to the scrubber systemFORSMARK-1, Sweden
28-02-1996INES 1Internal Contamination of Several Workers While Cleaning up EquipmentVANDELLOS-1, Spain
17-01-1997INES 1Slow insertion of control rodsALMARAZ-2, Spain
05-08-1996INES 1Release of iodine-131 from 131 production plant of nuclear chemistry division Pakistan Institute of Nuclear Science and TechnologyPINSTEC, Pakistan
16-04-1996INES 1Violation of limits and conditions - a late test of emergency core cooling system pumpsDUKOVANY-2, Czech Republic
21-04-1996INES 1Spurious signal for actuation of the ESFAS caused by human errorDUKOVANY-3, Czech Republic
08-07-1996INES 1Violation of limts and conditions - a late test of spray pumpsDUKOVANY-4, Czech Republic
06-10-1996INES 1Scram of the reactor caused by a wrong operation of the control room operatorDUKOVANY-4, Czech Republic
08-12-1995INES 1Secondary sodium leakage in the prototype fast breeder reactor MonjuMONJU, Japan
05-02-1997INES 1Supposedly empty shipping containers found to contain nuclear materialENUSA, Spain
01-07-1997INES 1Two out of four diesel generators unavailable due to loose connection to the voltage regulatorRINGHALS-2, Sweden
16-05-1997INES 1Degraded containment pressure suppression function during shutdown of reactor before outage periodFORSMARK-2, Sweden
17-08-1997INES 1Automatic protection system disconnected during non nuclear heat up after refuellingRINGHALS-2, Sweden
17-01-1997INES 1Primary heat transport system leakage from coolant channel outlet feederPOINT LEPREAU, Canada
26-07-1997INES 1Slightly increased radioactivity release outside the reactor while preparing for removal of leaky fuel assemblyMIR-M1, RU-0013, Russian Federation
26-03-1997INES 1Worker contamination for AM-241 inhalation when manipulating a radiation detectorVANDELLOS-1, Spain
24-06-1998INES 1Reactor trip and natural circulation cooldown due to loss of offsite powerDAVIS BESSE-1, United States of America
28-01-1999INES 1Loss of reactor annulus integrityTRILLO-1, Spain
12-07-1999INES 1Manual shutdown of Tsuruga Power Station Unit 2TSURUGA-2, Japan
10-09-1999INES 1Loss of 185 MBq of I-131 in type A packagingSOUTH AFRICAN AE CORP., South Africa