Legenda & explanation
date INES title location
08-12-1995INES 1Secondary sodium leakage in the prototype fast breeder reactor MonjuMONJU, Japan
01-03-2004INES 1Sealed sources stolen from an industrial non destructive test companyI. C. Q. MODI/Massafra (Taranto), Italy
06-10-1996INES 1Scram of the reactor caused by a wrong operation of the control room operatorDUKOVANY-4, Czech Republic
18-04-1994INES 1SCRAM DUE TO THE LEVEL DROP IN TANKS OF EMERGENCY REACTOR COOLING SYSTEMCHERNOBYL-3, Ukraine
04-10-1995INES 0SALEM UNIT 1 LOSS OF CONTROL ROOM ANNUNCIATORSSALEM-1, United States of America
22-11-2002INES 2Safety injection during hot shutdown at Tihange 2 unitTIHANGE-2, Belgium
25-02-1995INES 0SAFETY INJECTION DUE TO PRESSURIZER SPRAY VALVE STACKKORI-2, South Korea
13-07-1995INES 0SAFETY INJECTION DUE TO MAIN STEAM LINE LOW PRESSUREYONGGWANG-1, South Korea
26-12-2004INES 0Safe shutdown of Kalpakkam-2 reactor due to seawater entry into pump houseKALPAKKAM-2, India
18-05-1994INES 1RUPTURE OF PRESTRESSED CABLE WIRES CONTAINMENTS DOME PARTSOUTH UKRAINE-1, Ukraine
03-08-1996[N/A]Rupture of a freon storage tankCERNAVODA-1, Romania
28-05-1995INES 1ROUTINE SURVEILLANCE REVEALS: STEAM GENERATOR SAFETY VALVES OPEN AT HIGHER PRESSURE THAN SPECIFIED AT THE RINGHALS 2. 3 AND 4 PWRSRINGHALS-2, Sweden
21-04-2022INES 1Rod type source of a level gauge became openNitronénművek Co Ltd., Hungary
12-03-2001INES 2Risk of recirculation system valves becoming jammed in 5 NPPsBELLEVILLE-1, France
02-08-2017INES 2Risk of loss of heat sink in case of an earthquake - 20 reactors concernedBELLEVILLE-1, France
10-09-1991INES 1REVEAL OF INADVERTENTLY CLOSED MANUAL SERVICE VALVES AT VERIFICATION TESTS OF THE SCRAM SYSTEM BEFORE PREPARATIONS TO RESTARTFORSMARK-2, Sweden
27-01-2021INES 2Research reactor power detectors outside OL&CResearch Reactor BR2 (SCK CEN), Belgium
01-06-1992INES 0REPAIR OF REACTOR PRESSURE VESSEL HEAD PENETRATIONRINGHALS-2, Sweden
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, Hungary
05-08-1996INES 1Release of iodine-131 from 131 production plant of nuclear chemistry division Pakistan Institute of Nuclear Science and TechnologyPINSTEC, Pakistan
09-07-1994INES 0RELEASE OF IODINE 131 FROM THE TURBINE SYSTEM AT RINGHALS 1RINGHALS-1, Sweden
02-02-1997INES 2Release of airborne activity into the workplace resulted in a building evacuationBNFL, Sellafield, United Kingdom
12-05-1991INES 3RELEASE OF ACTIVE LIQUID FROM STORAGE TANKBOHUNICE-1, Slovakia
31-07-1993INES 2REFUELLING GRAB FAILURE AT WYLFAWYLFA UNIT A, United Kingdom
13-05-1992INES 1RECIRCULATION TRANSIENT WITH A SUDDEN INCREASE IN POWER OVER 100%LAGUNA VERDE-1, Mexico
16-11-2014INES 2Realizing of maintenance activities without respecting the proceduresSterigenics, Belgium
31-03-1992INES 0REACTOR UNIT NO.2 SCRAM ON TOTAL LOSS OF POWERTARAPUR-2, India
19-04-1992INES 0REACTOR UNIT NO.2 SCRAM ON CONSENSER LOW VACUUMTARAPUR-2, India
15-06-1992INES 0REACTOR UNIT NO. 1 SCRAM ON TOTAL LOSS OF POWERTARAPUR-1, India
31-08-1999INES 2Reactor trip wth complicationsINDIAN POINT-2, United States of America