The president of Tokyo Electric Power Co. during the Fukushima nuclear crisis told employees not to publicly use the term "meltdown," apparently in response to government pressure, a third party report released Thursday said.

The report, compiled by three lawyers, said it is highly likely the government at the time pressured Masataka Shimizu, then Tepco's president when the monstrous earthquake and tsunami disabled the Fukushima No. 1 nuclear power plant on March 11, 2011, about the utility's disclosures in the early stages of the crisis.

The report said someone in the government, then headed by Prime Minister Naoto Kan of the Democratic Party of Japan, was unhappy Tepco had revealed a photo of the blown-up building for reactor No. 1 on March 12 without telling the government in advance.