article_snippet.sent: A robotic probe into the Fukushima nuclear plant sent into the Fukushima nuclear plant has captured images of a strange green glow.
article_snippet.sent: Tokyo Electric Power Company (TEPCO) deployed The robot last week after the first one broke down.
article_snippet.sent: The robot detected lower radiation levels and temperature than expected, an indicator that cooling systems were working effectively, according to a statement released by TEPCO.
article_snippet.sent: It is a great step forward towards the decommissioning work as we can earn necessary data for the next investigation," said Akira Ono, the chief of the Fukushima nuclear plant.
article_snippet.sent: The shape-shifting robots were sent in to assess the damage in one of the reactors that suffered a meltdown after a devastating earthquake and tsunami in March 2011.
article_snippet.sent: The first robot, which was sent in on April 10, stalled after moving about 10 meters, according to a statement released by TEPCO.  
article_snippet.sent: A report and footage from the robot shows that a fallen object had blocked the robot path and left the robot stranded.
article_snippet.sent: TEPCO decided to cut off the cable connected to the device on April 12 as the device had already collected data on radiation levels in 14 of the 18 targeted locations, completing around two-thirds of the originally planned route.
article_snippet.sent: the robot was sent in on April 15 and collected data from all 11 points, as scheduled.
article_snippet.sent: TEPCO called the robotic probe an "unprecedented" experiment.
article_snippet.sent: CNN's Yoko Wakatsuki and Junko Ogura reported from Tokyo, Japan and Naomi Ng wrote from Hong Kong.
highlights_snippet.sent: A robotic probe into the Fukushima nuclear plant released crucial information on conditions inside the reactor .
  
highlights_snippet.sent: TEPCO: Recorded radiation levels and temperatures are lower than expected .
  
highlights_snippet.sent: The robot was sent into the Fukushima nuclear plant after the first one broke down .