Safety assessment for recycling of soil generated from decontamination activities

Takeda, Seiji

Strlevern Rappot 2018:4 (Internet), p.62 - 64, 2018/04

https://www.nrpa.no/publikasjon/straalevernrapport-2018-4-regulatory-supervision-of-legacy-sites-the-process-from-recognition-to-resolution.pdf

The widespread environment was contaminated by radioactive cesium discharged by the severe accident of the Fukushima Daiichi Nuclear Power Station. Decontamination measures have been implemented extensively, resulting in the generation of large volume of decontamination soil that has been placed in temporary storage. To reduce the volume of decontamination soil, it can be effective to recycle the soil as construction material. This report shows the concept of safety assessment method for recycle to public projects in which the management system and allocation of responsibility are clarified, scenario construction and parameter selection, and also the results of safe assessment for the recycle to coastal levees.