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Mitsubishi Electric Continues Transformer Performance Fraud through March; Nuclear Plant to Which Transformers Are Shipped Undisclosed.

April 22, 2022
Another problem has come to light at Mitsubishi Electric Corporation, which has been the target of a series of fraudulent product inspections and quality issues. This time, the company has been falsifying test data for transformers used in nuclear power plants and thermal power plants for 40 years. Although the top management resigned and emphasized the prevention of recurrence, the fraud continued until March. The time frame for the completion of the investigation is unclear, and the restoration of trust in the company is far from certain.

　The transformers in question are large and are used in nuclear power plants, thermal power stations, railroad substations, and other facilities. Some of the transformers were falsely labeled with temperatures that exceeded specifications during pre-shipment tests. Although this is an irregularity in important equipment related to the supply of electric power, no press conference has been held, and the supplier has not been disclosed. The company claims that “no immediate malfunctions or accidents will occur” with regard to the safety of its products, but this is difficult to verify from the outside. Some of the transformers are large and expensive, and replacing them could be time-consuming and costly.

　In response to the revelation of irregularities at its Nagasaki Works last June, Mitsubishi Electric set up an investigative committee consisting of outside lawyers in July of last year. Since then, irregularities have been uncovered every month.

　Management was held accountable, and then-President Takeshi Sugiyama resigned in July, and then-Chairman Masaki Kenzan resigned in October. The new president, Kei Urushima, had stated that he would take thorough measures to prevent recurrence and hasten reform of the organizational climate.

　However, the Investigation Committee pointed out that the current…
https://www.asahi.com/articles/ASQ4P7KG4Q4PULFA03D.html?fbclid=IwAR33KXcEK15wfqT4TOcFX-E4c1kpRBXT1uGEjLu2-mpG9s8AeveUAso0XvY

May 1, 2022 - Posted by dunrenard | Japan | Mitsubishi, Transformers