[3H_PL] Activities in the field of radiation engineering for 10 years after the 1F accident and future prospects

[3H_PL03] Radioactive source estimation based on radiation shielding knowledge

*Hideo Hirayama¹ (1. KEK)

Ten years have passed since the accident at Fukushima Daiichi NPP (FDNPS) occurred in March 2011. While the air dose rate in the environment has dropped significantly due to the progress of decontamination work so far, there are still many challenges to be addressed for decommissioning, such as the removal of fuel debris and the disposal of contaminated water.
In this session, we will give lectures and discuss future prospects.