한국방사성폐기물학회:학술대회논문집 (Proceedings of the Korean Radioactive Waste Society Conference)
- 한국방사성폐기물학회 2005년도 춘계 학술대회
- /
- Pages.523-530
- /
- 2005
IP형 운반용기 차폐해석-잡고체폐기물을 중심으로
Shielding Analysis for Industrial Package: Focusing on Dry Active Waste
- Lee Kang-Wook (Nuclear Environment Technology Institute) ;
- Cho Chun-Hyung (Nuclear Environment Technology Institute) ;
- Jang Hyun-Kie (Nuclear Environment Technology Institute) ;
- Choi Byung-Il (Nuclear Environment Technology Institute) ;
- Lee Heung-Young (Nuclear Environment Technology Institute)
- 발행 : 2005.06.01
초록
본 연구에서는 IP형 운반용기의 개념설계를 위하여 소내 임시저장중인 방사성폐기물중
In this study, maximum exposure rate at DAW(Dry Active Waste) drum surface which is satisfying regulation limit was calculated for conceptual design of IP(Industrial Package). DAW can be classified as combustible and non-combustible waste and the calculation was conducted for single and mixed radionuclide for each type of waste. In case of combustible waste that mixed radionuclide is uniformly distributed, the maximum exposure rates at drum surface were 3.60E-01, 8.85E-01 and 1.27E+01 mSv/hr for IP Type 1, 2-a and 2-b, respectively. and 3.60E-01, 8.85E-01, 1.27E+01 mSv/hr for single radionuclide(Co-60). In case of non-combustible waste that mixed radionuclide is uniformly distributed, the maximum exposure rates at drum surface were 7.14E-01, 1.83E+00, 2.69E+01 mSv/hr for IP Type 1, 2-a and 2-b, respectively. and 7.13E-01, 1.81E-01, 2.62E+01 mSv/hr for single radionuclide(Co-60). Through this study, the maximum amount of DAW can be transported by IP was suggested as maximum exposure rate at drum surface and the calculation for the other types of waste will be conducted.