April 3, 2011
Tokyo Electric Power is struggling to block a crack discovered in a pit that is leaking highly radioactive water into the ocean at its Fukushima Daiichi plant, and said it had discovered the bodies of its two missing employees at the stricken plant.
Staff discovered the 20 centimetre-wide crack in a shaft storing supply cables close to reactor No 2. Tepco is making preparations to inject a type of polymer into the pit in its latest effort to block the leaking water, after Saturdayâ€™s attempts to plug the crack with concrete failed.
It is the first time that the company has discovered a source of radiation leakage, amid signs it was continuously seeping into the sea. High levels of radiation inside and outside the building were detected at the reactor No 2 in the past week.