JANSI offers a system which performs trend analysis of the following domestic operational troubles or events registered in NUCIA, the OE information database.

• Status of all utilities (regulatory trouble occurrence, registration trend of maintenance quality information)
• Status of each utility (number of troubles on a per-utility basis)
• Status of each station (number of troubles, facilities which often fail, trouble cause classification, influence on the power plant caused by troubles, etc.)

OE Information related to NPS restart in Japan