| 摘要 |
PROBLEM TO BE SOLVED: To provide a burying disposal facility for radioactive waste capable of reducing load in monitor work and contamination disposal work of the radioactive waste.SOLUTION: A floor plate structure 2 is disposed between a bottom part of a facility body 1 storing a waste body 13 and a lower soil 100. The facility body 1 has a water discharge zone 16 which surrounds an inside along an inner peripheral surface of a facility skeleton 12 and has a discharge port 16a at a lower part. Between the water discharge zone 16 and a monitor mine 3 for monitoring water discharge from the water discharge zone 16, an inspection water discharge pipe 17 for guiding water discharge from the water discharge zone 16 to the monitor mine 3 is provided. Underground water immersed from soil around the facility body 1 to the facility body 1 or leakage water discharged from the facility body 1 is guided to the water discharge zone 16 as discharged water, in addition, via the inspection water discharge pipe 17, the discharged water is guided to the monitor mine 3 for monitoring a radioactive contamination degree of the discharged water. |
