"TOKYO -- Crucial efforts to tame Japan's crippled nuclear plant were delayed by concerns over damaging valuable power assets and by initial passivity on the part of the government, people familiar with the situation said, offering new insight into the management of the crisis.
Meanwhile, a regulator who was inspecting the Fukushima Daiichi nuclear-power complex when the quake hit offered The Wall Street Journal one of the first eyewitness accounts of the havoc at the site, describing how the temblor took down all communications in the area, greatly complicating the response.
The plant's operator—Tokyo Electric Power Co., or Tepco—considered using seawater from the nearby coast to cool one of its six reactors at least as early as last Saturday morning, the day after the quake struck. But it didn't do so until that evening, after the prime minister ordered it following an explosion at the facility. Tepco didn't begin using seawater at other reactors until Sunday.
Tepco was reluctant to use seawater because it worried about hurting its long-term investment in the complex, say people involved with the efforts. Seawater, which can render a nuclear reactor permanently inoperable, now is at the center of efforts to keep the plant under control."