Legenda & explanation
date INES title location
20-10-1993[N/A]DISAPPEARANCE OF TWO FUEL ELEMENTS FROM THE FRESH FUEL STORAGE PREMISESCHERNOBYL-3, Ukraine
03-06-1993INES 1DIESEL GENERATOR START FAILUREBOHUNICE-3, Slovakia
06-12-1991INES 1DEVIATION FROM THE NORMAL ON-LOAD REFUELING REGIME DUE TO FUEL ASSEMBLY SEPARATION FROM THE CONNECTING BARSMOLENSK-3, Russian Federation
15-11-1995INES 1DEVIATION FROM TECHNICAL SPECIFICATIONSRINGHALS-4, Sweden
14-08-1991INES 1DEVIATION FROM OPERATING INSTRUCTIONSOSKARSHAMN-2, Sweden
26-07-1991INES 0DEUTERIUM INCREASE IN MODERATOR COVER GAS SYSTEMKALPAKKAM-1, India
15-05-1992INES 1DEUTERIUM EXCURSION IN MODERATOR COVER GASRAJASTHAN-2, India
24-02-1994INES 1DETERIORATION OF THE PRIMARY CIRCUIT INTEGRITYIGNALINA-2, Lithuania
07-07-2008INES 1Deterioration of the containment depression of unit 1 during an air locking operation for maintenance activitiesPAKS-1, Hungary
08-03-2002INES 3DETERIORATION OF REACTOR VESSEL HEADDAVIS BESSE-1, United States of America
15-05-1994INES 1DETERIORATION OF NATURAL CIRCULATION DURING REPAIR WORKS AT UNIT NO. 1KOZLODUY-1, Bulgaria
15-09-1993INES 1DETERIORATION OF NATURAL CIRCULATIONPAKS-2, Hungary
31-01-1992INES 2DETECTION OF A DESIGN ERROR INTHE LEVEL INSTRUMENTATION IN THE ANNULUS OUTSIDE THE CONTAINMENT SPHERE (BETWEEN THE SPHERE AND THE CONTAINMENT BUILDING)TRILLO-1, Spain
24-07-2009INES 1Detachment, spreading and recovery of industrial radiography sourceLima, Peru
14-12-2001INES 1DESTRUCTION OF A PIPING INSIDE CONTAINMENTBRUNSBUETTEL, Germany
26-08-1995INES 1DESIGN DEFICIENCIES IN DIESEL GENERATORS FOUND DURING EXTENDED TESTINGOSKARSHAMN-1, Sweden
01-01-1995INES 1DESIGN DEFICIENCIES IDENTIFIED IN SEPARATION OF ELECTRICAL SYSTEM, AVOIDANCE OF COMMON CAUSE FAILURES IN THE REACTOR PROTECTION SYSTEM AND OVERPRESSURE RELEASE IN THE AUX BUILD.OSKARSHAMN-1, Sweden
06-03-1994INES 0DEPRESSURIZATION OF CONTROL ROD HOUSING DISCOVERED DURING ROUTINE INSPECTIONKOLA-3, Russian Federation
04-11-1992INES 0DENT ON THE PIPE OF REACTOR CHANNEL 10-33 TO THE DRUM SEPARATORIGNALINA-1, Lithuania
16-04-1992INES 1DEGRADED WATER CHEMISTRY IN THE PRIMARY CIRCUIT DUE TO CEMENT MORTAR INGRESS INTO THE BORATED WATER STORAGE TANKKOLA-2, Russian Federation
12-06-1996INES 1Degraded pressure subpression (PS) functionBARSEBECK-2, Sweden
16-05-1997INES 1Degraded containment pressure suppression function during shutdown of reactor before outage periodFORSMARK-2, Sweden
08-11-1995INES 2Degradation of the control rod system due to sticking of one control rod assemblyPAKS-2, Hungary
13-05-1996INES 2Degradation of seismic stops of the reactor pitCHINON-B1, France
30-06-1988INES 1DEGRADATION OF NATURAL CIRCULATIONPAKS-4, Hungary
12-07-1996INES 1Degradation of essential service water (ES'W) for a year due to a defficient design modificationASCO-1, Spain
19-02-2013INES 2Deficiency in the safety evaluation of the primary reactor drain lineHigh Flux Reactor Petten, Netherlands
26-10-2013INES 2Deficiency in the determination of the uranium content of liquid waste tanksMolybdenum Production Facility / Petten, Netherlands
17-10-2013INES 2Deficiency in the determination of the uranium content of liquid waste tanksMolybdenum Production Facility / Petten, Netherlands
23-09-1991INES 2DEFECTS IN BUGEY AND FESSENHEIM POWER PLANT REACTOR VESSEL HEADSBUGEY-2, France