TEPCO's Kashiwazaki-Kariwa Nuclear Power Station Unit 3 in Niigata Prefecture had 150 errors in the documents it submitted to the Nuclear Regulation Authority. It is a problem that mistakes often occur," he said.
On the 19th of this month, before the 30th anniversary of the start of operation of Unit 3 of the Kashiwazaki-Kariwa Nuclear Power Plant, TEPCO was examined by the Nuclear Regulation Authority to confirm the status of facility management, etc. It turned out that there was an error.
Of these, 149 were due to errors in the description, and many of the facilities, such as materials and usage conditions, could not be confirmed in detail. It is assumed that you were using the information of the facilities of
Also, last week, a fire broke out from a computer in the seismic isolated building.
Shinsuke Yamanaka, chairman of the Nuclear Regulation Authority, said at a regular press conference on the 25th, ``I don't think it's a serious mistake that directly affects safety, but it's still a problem if even small mistakes happen frequently.'' .
On top of that, he said that it is necessary to thoroughly manage drawings and documents, and that depending on TEPCO's attitude, it may be taken up as an issue by the regulatory committee.