Tokyo Electric Power Co (TEPCO), which is responsible for cleaning up the crippled power plant, planned to release the tritium-laced water into the ocean. However, it suffered a setback following protests by local fishermen who are already struggling with their livelihood following the 2011 earthquake and tsunami that led to the meltdown of three reactors.
Water is used to keep the wrecked reactors cool enough to prevent further radioactive releases, but there is no available technology to remove the tritium .... http://rt.com