Laka Foundation

Legenda & explanation
date INES title location
09-12-2005INES 2Anomaly on safety pumps of 900 MW reactorsAll NPP - generic, France
31-12-2003INES 2Anomaly on the water recirculation circuits of French pressurised water reactorsAll NPP - generic, France
26-09-2012INES 2ASN decided to uprate as level 2 on the INES scale an event related to non-compliance with the requirements applicable to labelling, storage and on-site transfer of wet fissile materialsAREVA-FBFC, France
22-06-2025N/AAttacks on Natanz, Esfahan and Fordow Nuclear Facilities by the criminal United States of AmericaIslamic Republic of Iran, Natanz, Esfahan and Fordow Nuclear Facilities, Iran
11-07-2003INES 2Auto-trip of R21, following trip of Main Boiler Feed Pump, subsequent breach of Gas Circulator 22 Inlet Temp. limitDUNGENESS-B1 UNIT A, United Kingdom
05-01-1990INES 0AUTOMATIC PLANT SHUTDOWN DUE TO AN EARTHQUAKEKRSKO, Slovenia
17-08-1997INES 1Automatic protection system disconnected during non nuclear heat up after refuellingRINGHALS-2, Sweden
09-08-1994INES 0AUTOMATIC REACTOR SHUTDOWN CAUSED BY GENERATOR TRIPIGNALINA-1, Lithuania
08-07-1994INES 0AUTOMATIC REACTOR SHUTDOWN CAUSED BY SPURIOUS CLOSING OF THE GATE VALVE AT THE PIPELINE FEEDING THE MAIN CONDENSATE HEATER WITH HEATING STEAMIGNALINA-2, Lithuania
22-11-1995INES 1AUTOMATIC REACTOR UNLOADING DUE TO SPURIOUS OPENINGS OF VALVES BETWEEN A GROUP OF ECCS PRESSURIZED TANKS AND REACTORIGNALINA-2, Lithuania
12-11-1995INES 0AUTOMATIC REACTOR UNLOADING DUE TO TURBOGENERATOR TRIP BY OPERATORIGNALINA-1, Lithuania
14-07-1994INES 0AUTOMATIC SHUT DOWN OF THE REACTOR AFTER GENERATOR PROTECTION ACTIVATIONKRSKO, Slovenia
11-06-1998INES 2Automatic shutdown of the reactor caused by spurious triggering of the containment spray system and jamming of a control cluster in the high position during this shutdownBELLEVILLE-2, France
29-09-1992INES 0AUTOMATIC SHUTDOWN OF UNIT-2 OF FUKUSHIMA DAIICHI NPPFUKUSHIMA-DAIICHI-2, Japan
22-07-2021INES 2Automatic trip of both reactors following loss of off-site electric suppliesHeysham 1 Power Station, United Kingdom
22-07-2021INES 2Automatic trip of both reactors following loss of off-site electric suppliesHeysham 1 Power Station, United Kingdom
10-05-2019INES 2Auxiliary feedwater system actuation and manual reactor trip due to careless withdrawal of control rods at Hanbit Unit 1HANBIT-1, South Korea
09-09-2000INES 0Beloyarsk NPP Unit 3 scram due to events in the operation of the Urals power systemBELOYARSKY-3(BN-600), Russian Federation
14-09-1996INES 0Blockage of sea water screen by jellyfishULCHIN-2, South Korea
03-03-1993INES 0BLOWN FUSE ON THE INVERTER CAUSED REACTOR TRIPKRSKO, Slovenia
25-10-1991INES 2BORATED WATER STORAGE TANK LEVEL REDUCTION TO 180 M3NOVOVORONEZH-4, Russian Federation
30-06-2015INES 2Bordeaux University: discovery of radioactive sources and incidental exposure of personsBordeaux University, France
27-08-2001INES 2Boron concentration below specification in borated water storage tanks of 3 out of 4 ECCS trainsPHILIPPSBURG-2, Germany
16-09-1991INES 2BORON MEASURING DEVICE CALIBRATION ERROR AT THE CHEMICAL LABORATORYCHINON-B1, France
05-12-2005INES 2Both low head safety injection motors declared inoperable because of insufficient motor cooling water flowKOEBERG-1, South Africa
22-07-1991INES 3BREACH OF UNIT LIMITING CONDITIONS FOR OPERATION WHILE PREPARING FOR RESTART AFTER MAINTENANCE DUE TO ECCS AND MSV UNAVAILABILITYSMOLENSK-2, Russian Federation
12-01-1993INES 0CABLE CATCHING FIRE AT THE CONNECTION POINT FOR PORTABLE UTILIZING EQUIPMENTCHERNOBYL-3, Ukraine
02-02-1993INES 2CAPSULE BREAKAGE IN CENTRAL THIMBLETRIGA MARK II, Bangladesh
13-02-1995[N/A]CARBON DIOXIDE RELEASE TO A PLANT VITAL AREAH.B. ROBINSON-2, United States of America
17-11-2002[N/A]Chemical Explosion at fuel fabrication facilityNuclear Fuel Complex, Hyderabad, India