A man washes the floor of the Hirakata fish market in Kitaibaraki, Ibaraki prefecture, south of the stricken Fukushima daiichi nuclear power plant number 1, on April 6, 2011. The fisheries cooperative in Ibaraki prefecture decided not to go fishing from April 7 after their catch did not even attract one bid at a market in Tokyo. Levels of radioactive iodine and caesium in seawater immediately outside the plant have spiked, raising fears over marine life in a country whose diet depends heavily on seafood. - AFP Photo

Masataka Shimizu, the president of Tokyo Electric Power Co. (TEPCO), has returned to work after spending more than a week in hospital, Jiji Press reported, quoting TEPCO's vice president Takashi Fujimoto.

"I think he will soon hold a press conference. He has the intention to do so," Fujimoto said, according to Jiji.

Shimizu, 66, suffering high blood pressure and dizziness, fell ill and was admitted to hospital late last month.

The last time the public got a glimpse of him was on March 13, two days after a 9.0-magnitude quake and subsequent tsunami knocked out cooling systems at the Fukushima plant, setting off a crisis that has still not ended.

The plant northeast of Tokyo has belched out radiation, contaminating farm produce, sea water and drinking water.

"He is fine, although it's still not perfect," Fujimoto said, according to Jiji.

Fujimoto suggested the president would visit the crisis-hit communities in northeast Japan to make a direct apology to local residents.

"Once he has come back to work, he will have to do so," said Fujimoto.