Fukushima updates July 1 - Tepco

"- At 7:47 pm on June 30, we started the Alternative Cooling System of spent

fuel pool of Unit 3. It was under adjustment operation. After performance
  evaluation, we brought to a full operation at 11:00 am on July 1.
- At 11:43 am on July 1, we started cleaning up the first floor of reactor
  building of Unit 3 using a robot.
- At 10:00 am on July 1, we started transferring low radioactive 
  accumulated water, which had been removed from turbine building of 
  Unit 6, from temporary tank to Mega Float.
- At 10:00 am on July 1, we started transferring of accumulated water from 
  the underground floor of the turbine building of Unit 6 to temporary 
  tank. "