| date | INES | title  | location |
|---|
| 04-07-2005 | INES 2 | Inadequate protection relays and related setpoints | TIHANGE-2, Belgium |
| 18-03-2011 | INES 2 | Inadequate setting of the auxiliary feedwater turbopump | DOEL-4, Belgium |
| 25-09-1995 | INES 0 | INADVERTENT CLOSURE OF MSIV GENERATED SI SIGNAL FOLLOWED BY REACTOR TRIP | KRSKO, Slovenia |
| 01-01-1997 | INES 0 | Inadvertent closure of the MSIV caused safety injection and plant trip | KRSKO, Slovenia |
| 17-09-2010 | INES 2 | Inadvertent Containment Spray of Reactor Coolant | SHINKORI-1, South Korea |
| 12-12-2016 | INES 2 | Inadvertent damage of a Se-75 source | Düsseldorf region, Germany |
| 10-07-1991 | INES 2 | INADVERTENT DILUTION OF THE PRIMARY FLUID DURING A COLD SHUTDOWN | BELLEVILLE-2, France |
| 08-05-1995 | INES 1 | INADVERTENT DISCHARGE OF LIQUID RADIOACTIVE WASTE | TARAPUR WASTE IMM. PLANT, India |
| 12-08-1994 | INES 1 | INADVERTENT LOADING OF FUEL COLUMN DURING ON-POWER REFUELLING OF COOLANT CHANNEL | KALPAKKAM-1, India |
| 02-09-1999 | INES 2 | Inadvertent plutonium shipment from Belgium to United Kingdom | IRMM, Geel, Belgium |
| 08-09-1991 | INES 1 | INADVERTENT STEAM RELEASE INTO THE REACTOR HALL DUE TO STOP OF PUMP IN RESIDUAL HEAT REMOVAL SYSTEM | BARSEBECK-2, Sweden |
| 13-04-2014 | Not Applicable | Inappropriate Transfer of Contaminated Water | FUKUSHIMA-DAIICHI, Japan |
| 07-05-2009 | INES 2 | Incident at Irradiation Facility | STERIGENICS - Fleurus, Belgium |
| 03-08-2008 | INES 1 | Incident involving radioactive material at IAEA safeguards laboratory | IAEA Safeguards Seibersdorf Laboratory, Austria |
| 07-12-2006 | INES 1 | Incidental Exposure during maintenance tasks | non nuclear, Argentina |
| 08-12-2003 | INES 1 | Incidents of Radioactivity in Consumer Products | Consumer Products, Canada |
| 01-09-1992 | INES 2 | INCONCLUSIVE QUALIFICATION TEST RESULTS OF ELECTRIC CONNECTORS IN LOCA AND SLB ENVIRONMENT | DOEL-3, Belgium |
| 20-06-2001 | INES 1 | Incorrect calculation of an algorithm in overload protection devices for local power distribution at Ringhals 2 NPP. | RINGHALS-2, Sweden |
| 31-05-1991 | INES 2 | INCORRECT CALIBRATION OF SHUTDOWN SYSTEM AND TWO REGIONAL OVERPOWER DETECTORS | POINT LEPREAU, Canada |
| 08-12-1992 | INES 1 | INCORRECT CONNECTION OF CABLES TO RELAYS IN SAFETY SYSTEMS | RINGHALS-2, Sweden |
| 18-04-1994 | INES 1 | INCORRECT SAFEGUARD REPORTING | RINGHALS-2, Sweden |
| 18-10-1999 | INES 2 | Incorrectly packaged radioactive sources | BNFL, Sellafield, United Kingdom |
| 20-09-1991 | INES 1 | INCREASE ACTIVITY OF WASTE WATER FROM THE A-1 AND V-1 NPPS | BOHUNICE-1, Slovakia |
| 27-08-2000 | INES 1 | Increase in the gamma background in front of the reactor building of unit 3 | KOZLODUY-3, Bulgaria |
| 10-04-2003 | INES 3 | Incremented radioactivity of the heat carrier during refueling outage at a time of fuel cleaning | PAKS-2, Hungary |
| 01-11-1992 | INES 1 | INDICATIONS IN AUSTENITIC PIPING DISCOVERED DURING NON-DESTRUCTIVE TESTING | BRUNSBUETTEL, Germany |
| 25-07-2006 | INES 1 | INES-rating due to earlier event at Forsmark 1 - Two emergency DG did not start when the unit was disconnected from the ordinary off-site grid | FORSMARK-2, Sweden |
| 23-06-2010 | [n/a] | Information on earthquake which occurred in Eastern Canada. | Ontario, Canada |
| 17-05-2013 | INES 0 | Information on earthquake which occurred in Western Québec | Central/Eastern Canada, Canada |
| 03-11-1994 | INES 0 | INFRINGEMENT OF THE REACTOR PRIMARY CIRCUIT INTEGRITY | IGNALINA-1, Lithuania |
