일본 원자력규제위원회가 원자력발전소 폐로에서 나오는 원자로제어봉 등 방사능 수준이 비교적 높은 폐기물(L1) 처리지침을 마련했다.
The Atomic Energy Regulatory Commission of Japan has ready instructions for the disposal of waste (L1) with relatively high degrees of radioactivity, such as reactor control rods through the decommissioning of nuclear energy plants.