external 環境パラメータ(RP-122)

シナリオ　 NORMタイプ 希釈率 被ばく時間 h/a 備考 Building construction using undiluted NORM as unshielded surface cover 　 Ash 1 1800 3 walls (3 x 4 m2), 2.5 m height, covered with gypsum wall plates, thickness 0.02 m Building construction with NORM containing building materials 　 Ash 0.1 1800 floor, ceiling, 2 walls (3 x 4 m2), 20 cm wall thickness, 2.5 m height Building construction with NORM containing building materials 　 Rock 0.3 1800 floor, ceiling, 2 walls (3 x 4 m2), 20 cm wall thickness, 2.5 m height Building construction with NORM containing building materials 　 Sand 0.3 1800 floor, ceiling, 2 walls (3 x 4 m2), 20 cm wall thickness, 2.5 m height Building construction with NORM containing building materials 　 Slag 0.3 1800 floor, ceiling, 2 walls (3 x 4 m2), 20 cm wall thickness, 2.5 m height Disposal on a heap / landfill / large NORM amounts large NORM amounts Ash 1 1800 semi-infinite volume; shielding by a vehicle (steel, factor 2) Disposal on a heap / landfill / large NORM amounts large NORM amounts Rock 1 1800 semi-infinite volume; shielding by a vehicle (steel, factor 2) Disposal on a heap / landfill / large NORM amounts large NORM amounts Sand 1 1800 semi-infinite volume; shielding by a vehicle (steel, factor 2) Disposal on a heap / landfill / large NORM amounts large NORM amounts Slag 1 1800 semi-infinite volume; shielding by a vehicle (steel, factor 2) Disposal on a heap / landfill / large NORM amounts large NORM amounts Sludge(oil/gas) 0 1800 semi-infinite volume; shielding by a vehicle (steel, factor 2) Disposal on a heap / landfill / small NORM amounts small NORM amounts Ash 0.1 1800 semi-infinite volume; shielding by a vehicle (steel, factor 2) Disposal on a heap / landfill / small NORM amounts small NORM amounts Rock 0.1 1800 semi-infinite volume; shielding by a vehicle (steel, factor 2) Disposal on a heap / landfill / small NORM amounts small NORM amounts Sand 0.1 1800 semi-infinite volume; shielding by a vehicle (steel, factor 2) Disposal on a heap / landfill / small NORM amounts small NORM amounts Slag 0.1 1800 semi-infinite volume; shielding by a vehicle (steel, factor 2) Disposal on a heap / landfill / small NORM amounts small NORM amounts Sludge(oil/gas) 0.01 1800 semi-infinite volume; shielding by a vehicle (steel, factor 2) Road construction 　 Ash 0.1 1800 plane 100 x 10 x 0.4m Road construction 　 Rock 1 1800 plane 100 x 10 x 0.4m Road construction 　 Sand 0.8 1800 plane 100 x 10 x 0.4m Road construction 　 Slag 1 1800 plane 100 x 10 x 0.4m Storage Large quantities, outdoors/ with processing procedures with processing procedures Ash 1 1800 10.000 m3, height 6 m , 45° angle, truncated cone, reference person: 10 m distance from base Storage Large quantities, outdoors/ with processing procedures with processing procedures Rock 1 1800 10.000 m3, height 6 m , 45° angle, truncated cone, reference person: 10 m distance from base Storage Large quantities, outdoors/ with processing procedures with processing procedures Sand 1 1800 10.000 m3, height 6 m , 45° angle, truncated cone, reference person: 10 m distance from base Storage Large quantities, outdoors/ with processing procedures with processing procedures Slag 1 1800 10.000 m3, height 6 m , 45° angle, truncated cone, reference person: 10 m distance from base Storage Large quantities, outdoors/ without processing procedures without processing procedures Ash 1 1800 10.000 m3, height 6 m , 45° angle, truncated cone, reference person: 10 m distance from base Storage Large quantities, outdoors/ without processing procedures without processing procedures Rock 1 1800 10.000 m3, height 6 m , 45° angle, truncated cone, reference person: 10 m distance from base Storage Large quantities, outdoors/ without processing procedures without processing procedures Sand 1 1800 10.000 m3, height 6 m , 45° angle, truncated cone, reference person: 10 m distance from base Storage Large quantities, outdoors/ without processing procedures without processing procedures Slag 1 1800 10.000 m3, height 6 m , 45° angle, truncated cone, reference person: 10 m distance from base Storage Moderate quantities, indoors/ with processing procedures with processing procedures Ash 1 1800 1000 m3, height 3 m , 45° angle, truncated cone, reference person: 5 m distance from base Storage Moderate quantities, indoors/ with processing procedures with processing procedures Rock 1 1800 1000 m3, height 3 m , 45° angle, truncated cone, reference person: 5 m distance from base Storage Moderate quantities, indoors/ with processing procedures with processing procedures Sand 1 1800 1000 m3, height 3 m , 45° angle, truncated cone, reference person: 5 m distance from base Storage Moderate quantities, indoors/ with processing procedures with processing procedures Slag 1 1800 1000 m3, height 3 m , 45° angle, truncated cone, reference person: 5 m distance from base Storage Moderate quantities, indoors/ with processing procedures with processing procedures Sludge(oil/gas) 0.75 1800 1000 m3, height 3 m , 45° angle, truncated cone, reference person: 5 m distance from base Storage Moderate quantities, indoors/ without processing procedures without processing procedures Ash 1 1800 1000 m3, height 3 m , 45° angle, truncated cone, reference person: 5 m distance from base Storage Moderate quantities, indoors/ without processing procedures without processing procedures Rock 1 1800 1000 m3, height 3 m , 45° angle, truncated cone, reference person: 5 m distance from base Storage Moderate quantities, indoors/ without processing procedures without processing procedures Sand 1 1800 1000 m3, height 3 m , 45° angle, truncated cone, reference person: 5 m distance from base Storage Moderate quantities, indoors/ without processing procedures without processing procedures Slag 1 1800 1000 m3, height 3 m , 45° angle, truncated cone, reference person: 5 m distance from base Storage Moderate quantities, indoors/ without processing procedures without processing procedures Sludge(oil/gas) 0.75 1800 1000 m3, height 3 m , 45° angle, truncated cone, reference person: 5 m distance from base Transport Long distances driving Ash 1 850 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Long distances loading Ash 1 100 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Long distances driving Rock 1 850 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Long distances loading Rock 1 100 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Long distances driving Sand 1 850 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Long distances loading Sand 1 100 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Long distances driving Slag 1 850 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Long distances loading Slag 1 100 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Long distances driving Sludge(oil/gas) 0.75 85 material in closed drums Transport Long distances loading Sludge(oil/gas) 0.75 10 material in closed drums Transport Short distances driving Ash 1 700 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Short distances loading Ash 1 400 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Short distances driving Rock 1 700 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Short distances loading Rock 1 400 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Short distances driving Sand 1 700 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Short distances loading Sand 1 400 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Short distances driving Slag 1 700 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Short distances loading Slag 1 400 ”truck”: 2 x 2 x 5 m3, 30 Mg total, shielding, Transport Short distances driving Sludge(oil/gas) 0.75 70 material in closed drums Transport Short distances loading Sludge(oil/gas) 0.75 40 material in closed drums European commission, Practical use of the concepts of clearance and ezemption (Part II), EC, Belgium (2002)

		inhalation 環境パラメータ(RP-122)

シナリオ NORMタイプ 被ばく時間 h/a ダスト濃度 g/m3 呼吸速度 m3/h 希釈率 Building construction using undiluted NORM as unshielded surface cover 　 Ash 1800 0.0005 1.2 1 Building construction with NORM containing building materials 　 Ash 1800 0.0005 1.2 0.1 Building construction with NORM containing building materials 　 Rock 1800 0.0005 1.2 0.3 Building construction with NORM containing building materials 　 Sand 1800 0.0005 1.2 0.3 Building construction with NORM containing building materials 　 Slag 1800 0.0005 1.2 0.3 Disposal on a heap / landfill / large NORM amounts large NORM amounts Ash 1800 0.001 1.2 1 Disposal on a heap / landfill / large NORM amounts large NORM amounts Rock 1800 0.001 1.2 1 Disposal on a heap / landfill / large NORM amounts large NORM amounts Sand 1800 0.001 1.2 1 Disposal on a heap / landfill / large NORM amounts large NORM amounts Slag 1800 0.001 1.2 1 Disposal on a heap / landfill / large NORM amounts large NORM amounts Sludge(oil/gas) 1800 0.001 1.2 0 Disposal on a heap / landfill / small NORM amounts small NORM amounts Ash 1800 0.001 1.2 0.1 Disposal on a heap / landfill / small NORM amounts small NORM amounts Rock 1800 0.001 1.2 0.1 Disposal on a heap / landfill / small NORM amounts small NORM amounts Sand 1800 0.001 1.2 0.1 Disposal on a heap / landfill / small NORM amounts small NORM amounts Slag 1800 0.001 1.2 0.1 Disposal on a heap / landfill / small NORM amounts small NORM amounts Sludge(oil/gas) 1800 0.001 1.2 0.01 Road construction 　 Ash 1800 0.001 1.2 0.1 Road construction 　 Rock 1800 0.001 1.2 1 Road construction 　 Sand 1800 0.001 1.2 0.8 Road construction 　 Slag 1800 0.001 1.2 1 Storage Large quantities, outdoors/ with processing procedures with processing procedures Ash 1800 0.001 1.2 1 Storage Large quantities, outdoors/ with processing procedures with processing procedures Rock 1800 0.001 1.2 1 Storage Large quantities, outdoors/ with processing procedures with processing procedures Sand 1800 0.001 1.2 1 Storage Large quantities, outdoors/ with processing procedures with processing procedures Slag 1800 0.001 1.2 1 Storage Large quantities, outdoors/ without processing procedures without processing procedures Ash 1800 0.0005 1.2 1 Storage Large quantities, outdoors/ without processing procedures without processing procedures Rock 1800 0.0002 1.2 1 Storage Large quantities, outdoors/ without processing procedures without processing procedures Sand 1800 0.0005 1.2 1 Storage Large quantities, outdoors/ without processing procedures without processing procedures Slag 1800 0.0002 1.2 1 Storage Moderate quantities, indoors/ with processing procedures with processing procedures Ash 1800 0.002 1.2 1 Storage Moderate quantities, indoors/ with processing procedures with processing procedures Rock 1800 0.002 1.2 1 Storage Moderate quantities, indoors/ with processing procedures with processing procedures Sand 1800 0.002 1.2 1 Storage Moderate quantities, indoors/ with processing procedures with processing procedures Slag 1800 0.002 1.2 1 Storage Moderate quantities, indoors/ with processing procedures with processing procedures Sludge(oil/gas) 180 0.001 1.2 0.75 Storage Moderate quantities, indoors/ without processing procedures without processing procedures Ash 1800 0.001 1.2 1 Storage Moderate quantities, indoors/ without processing procedures without processing procedures Rock 1800 0.0005 1.2 1 Storage Moderate quantities, indoors/ without processing procedures without processing procedures Sand 1800 0.001 1.2 1 Storage Moderate quantities, indoors/ without processing procedures without processing procedures Slag 1800 0.0005 1.2 1 Storage Moderate quantities, indoors/ without processing procedures without processing procedures Sludge(oil/gas) 0 0 1.2 0.75 Transport Long distances loading Ash 100 0.001 1.2 1 Transport Long distances loading Rock 100 0.001 1.2 1 Transport Long distances loading Sand 100 0.001 1.2 1 Transport Long distances loading Slag 100 0.001 1.2 1 Transport Long distances loading Sludge(oil/gas) 10 0 0 0.75 Transport Short distances loading Ash 400 0.001 1.2 1 Transport Short distances loading Rock 400 0.001 1.2 1 Transport Short distances loading Sand 400 0.001 1.2 1 Transport Short distances loading Slag 400 0.001 1.2 1 Transport Short distances loading Sludge(oil/gas) 40 0 0 0.75 European commission, Practical use of the concepts of clearance and ezemption (Part II), EC, Belgium (2002)

		ingestion 環境パラメータ(RP-122)

シナリオ NORMタイプ 被ばく時間 h/a 経口摂取速度 g/h 希釈率 Building construction using undiluted NORM as unshielded surface cover 　 Ash 1800 0.01 1 Building construction with NORM containing building materials 　 Ash 1800 0.01 0.1 Building construction with NORM containing building materials 　 Rock 1800 0.01 0.3 Building construction with NORM containing building materials 　 Sand 1800 0.01 0.3 Building construction with NORM containing building materials 　 Slag 1800 0.01 0.3 Disposal on a heap / landfill / large NORM amounts large NORM amounts Ash 1800 0.01 1 Disposal on a heap / landfill / large NORM amounts large NORM amounts Rock 1800 0.01 1 Disposal on a heap / landfill / large NORM amounts large NORM amounts Sand 1800 0.01 1 Disposal on a heap / landfill / large NORM amounts large NORM amounts Slag 1800 0.01 1 Disposal on a heap / landfill / large NORM amounts large NORM amounts Sludge(oil/gas) 1800 0.01 0 Disposal on a heap / landfill / small NORM amounts small NORM amounts Ash 1800 0.01 0.1 Disposal on a heap / landfill / small NORM amounts small NORM amounts Rock 1800 0.01 0.1 Disposal on a heap / landfill / small NORM amounts small NORM amounts Sand 1800 0.01 0.1 Disposal on a heap / landfill / small NORM amounts small NORM amounts Slag 1800 0.01 0.1 Disposal on a heap / landfill / small NORM amounts small NORM amounts Sludge(oil/gas) 1800 0.01 0.01 Road construction 　 Ash 1800 0.01 0.1 Road construction 　 Rock 1800 0.01 1 Road construction 　 Sand 1800 0.01 0.8 Road construction 　 Slag 1800 0.01 1 Storage Large quantities, outdoors/ with processing procedures with processing procedures Ash 1800 0.01 1 Storage Large quantities, outdoors/ with processing procedures with processing procedures Rock 1800 0.01 1 Storage Large quantities, outdoors/ with processing procedures with processing procedures Sand 1800 0.01 1 Storage Large quantities, outdoors/ with processing procedures with processing procedures Slag 1800 0.01 1 Storage Large quantities, outdoors/ without processing procedures without processing procedures Ash 1800 0.01 1 Storage Large quantities, outdoors/ without processing procedures without processing procedures Rock 1800 0.01 1 Storage Large quantities, outdoors/ without processing procedures without processing procedures Sand 1800 0.01 1 Storage Large quantities, outdoors/ without processing procedures without processing procedures Slag 1800 0.01 1 Storage Moderate quantities, indoors/ with processing procedures with processing procedures Ash 1800 0.01 1 Storage Moderate quantities, indoors/ with processing procedures with processing procedures Rock 1800 0.01 1 Storage Moderate quantities, indoors/ with processing procedures with processing procedures Sand 1800 0.01 1 Storage Moderate quantities, indoors/ with processing procedures with processing procedures Slag 1800 0.01 1 Storage Moderate quantities, indoors/ with processing procedures with processing procedures Sludge(oil/gas) 180 0.01 0.75 Storage Moderate quantities, indoors/ without processing procedures without processing procedures Ash 1800 0.01 1 Storage Moderate quantities, indoors/ without processing procedures without processing procedures Rock 1800 0.01 1 Storage Moderate quantities, indoors/ without processing procedures without processing procedures Sand 1800 0.01 1 Storage Moderate quantities, indoors/ without processing procedures without processing procedures Slag 1800 0.01 1 Storage Moderate quantities, indoors/ without processing procedures without processing procedures Sludge(oil/gas) 0 0 0.75 Transport Long distances loading Ash 100 0.01 1 Transport Long distances loading Rock 100 0.01 1 Transport Long distances loading Sand 100 0.01 1 Transport Long distances loading Slag 100 0.01 1 Transport Long distances loading Sludge(oil/gas) 10 0 0.75 Transport Short distances loading Ash 400 0.01 1 Transport Short distances loading Rock 400 0.01 1 Transport Short distances loading Sand 400 0.01 1 Transport Short distances loading Slag 400 0.01 1 Transport Short distances loading Sludge(oil/gas) 40 0 0.75 European commission, Practical use of the concepts of clearance and ezemption (Part II), EC, Belgium (2002)

		external 線量換算係数(RP-122)

核種 単位 シナリオ 線量換算 U 238sec (Sv/h)/(kBq/kg)) Transport Long distances 7.72E-08 U nat (Sv/h)/(kBq/kg)) Transport Long distances 7.13E-10 Th 230 (Sv/h)/(kBq/kg)) Transport Long distances 1.06E-12 Ra 226+ (Sv/h)/(kBq/kg)) Transport Long distances 7.61E-08 Pb 210+ (Sv/h)/(kBq/kg)) Transport Long distances 6.08E-20 Po 210 (Sv/h)/(kBq/kg)) Transport Long distances 3.54E-13 U 235sec (Sv/h)/(kBq/kg)) Transport Long distances 1.09E-08 U 235+ (Sv/h)/(kBq/kg)) Transport Long distances 1.79E-09 Pa 231 (Sv/h)/(kBq/kg)) Transport Long distances 5.9E-10 Ac 227+ (Sv/h)/(kBq/kg)) Transport Long distances 8.53E-09 Th 232sec (Sv/h)/(kBq/kg)) Transport Long distances 0.000000118 Th 232 (Sv/h)/(kBq/kg)) Transport Long distances 1.86E-13 Ra 228+ (Sv/h)/(kBq/kg)) Transport Long distances 0.00000004 Th 228+ (Sv/h)/(kBq/kg)) Transport Long distances 7.79E-08 K 40 (Sv/h)/(kBq/kg)) Transport Long distances 7.61E-09 U 238sec (Sv/h)/(kBq/kg)) Transport Short distances 7.72E-08 U nat (Sv/h)/(kBq/kg)) Transport Short distances 7.13E-10 Th 230 (Sv/h)/(kBq/kg)) Transport Short distances 1.06E-12 Ra 226+ (Sv/h)/(kBq/kg)) Transport Short distances 7.61E-08 Pb 210+ (Sv/h)/(kBq/kg)) Transport Short distances 6.08E-20 Po 210 (Sv/h)/(kBq/kg)) Transport Short distances 3.54E-13 U 235sec (Sv/h)/(kBq/kg)) Transport Short distances 1.09E-08 U 235+ (Sv/h)/(kBq/kg)) Transport Short distances 1.79E-09 Pa 231 (Sv/h)/(kBq/kg)) Transport Short distances 5.9E-10 Ac 227+ (Sv/h)/(kBq/kg)) Transport Short distances 8.53E-09 Th 232sec (Sv/h)/(kBq/kg)) Transport Short distances 0.000000118 Th 232 (Sv/h)/(kBq/kg)) Transport Short distances 1.86E-13 Ra 228+ (Sv/h)/(kBq/kg)) Transport Short distances 0.00000004 Th 228+ (Sv/h)/(kBq/kg)) Transport Short distances 7.79E-08 K 40 (Sv/h)/(kBq/kg)) Transport Short distances 7.61E-09 U 238sec (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 3.19E-08 U nat (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 4.5E-10 Th 230 (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 3.82E-12 Ra 226+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 3.12E-08 Pb 210+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 7.03E-12 Po 210 (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 1.48E-13 U 235sec (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 8.33E-09 U 235+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 2.23E-09 Pa 231 (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 4.19E-10 Ac 227+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 5.68E-09 Th 232sec (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 4.74E-08 Th 232 (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 1.48E-12 Ra 228+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 1.66E-08 Th 228+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 3.08E-08 K 40 (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ with processing procedures 2.86E-09 U 238sec (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 3.19E-08 U nat (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 4.5E-10 Th 230 (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 3.82E-12 Ra 226+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 3.12E-08 Pb 210+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 7.03E-12 Po 210 (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 1.48E-13 U 235sec (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 8.33E-09 U 235+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 2.23E-09 Pa 231 (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 4.19E-10 Ac 227+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 5.68E-09 Th 232sec (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 4.74E-08 Th 232 (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 1.48E-12 Ra 228+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 1.66E-08 Th 228+ (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 3.08E-08 K 40 (Sv/h)/(kBq/kg)) Storage Moderate quantities, indoors/ without processing procedures 2.86E-09 U 238sec (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 3.21E-08 U nat (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 4.44E-10 Th 230 (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 3.4E-12 Ra 226+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 3.14E-08 Pb 210+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 2.14E-12 Po 210 (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 1.48E-13 U 235sec (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 8.4E-09 U 235+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 2.25E-09 Pa 231 (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 4.23E-10 Ac 227+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 5.73E-09 Th 232sec (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 4.77E-08 Th 232 (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 1.21E-12 Ra 228+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 1.66E-08 Th 228+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 3.11E-08 K 40 (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ with processing procedures 2.86E-09 U 238sec (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 3.21E-08 U nat (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 4.44E-10 Th 230 (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 3.4E-12 Ra 226+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 3.14E-08 Pb 210+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 2.14E-12 Po 210 (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 1.48E-13 U 235sec (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 8.4E-09 U 235+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 2.25E-09 Pa 231 (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 4.23E-10 Ac 227+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 5.73E-09 Th 232sec (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 4.77E-08 Th 232 (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 1.21E-12 Ra 228+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 1.66E-08 Th 228+ (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 3.11E-08 K 40 (Sv/h)/(kBq/kg)) Storage Large quantities, outdoors/ without processing procedures 2.86E-09 U 238sec (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 0.000000431 U nat (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 6.23E-09 Th 230 (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 3.85E-11 Ra 226+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 0.00000042 Pb 210+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 1.07E-10 Po 210 (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 2.07E-12 U 235sec (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 0.000000133 U 235+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 3.58E-08 Pa 231 (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 6.86E-09 Ac 227+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 9.02E-08 Th 232sec (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 0.000000621 Th 232 (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 2.23E-11 Ra 228+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 0.000000227 Th 228+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 0.000000394 K 40 (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / large NORM amounts 3.77E-08 U 238sec (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 0.000000431 U nat (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 6.23E-09 Th 230 (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 3.85E-11 Ra 226+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 0.00000042 Pb 210+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 1.07E-10 Po 210 (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 2.07E-12 U 235sec (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 0.000000133 U 235+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 3.58E-08 Pa 231 (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 6.86E-09 Ac 227+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 9.02E-08 Th 232sec (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 0.000000621 Th 232 (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 2.23E-11 Ra 228+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 0.000000227 Th 228+ (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 0.000000394 K 40 (Sv/h)/(kBq/kg)) Disposal on a heap / landfill / small NORM amounts 3.77E-08 U 238sec (Sv/h)/(kBq/kg)) Road construction 0.000000308 U nat (Sv/h)/(kBq/kg)) Road construction 4.23E-09 Th 230 (Sv/h)/(kBq/kg)) Road construction 2.78E-11 Ra 226+ (Sv/h)/(kBq/kg)) Road construction 0.000000301 Pb 210+ (Sv/h)/(kBq/kg)) Road construction 9.29E-11 Po 210 (Sv/h)/(kBq/kg)) Road construction 1.41E-12 U 235sec (Sv/h)/(kBq/kg)) Road construction 8.05E-08 U 235+ (Sv/h)/(kBq/kg)) Road construction 2.14E-08 Pa 231 (Sv/h)/(kBq/kg)) Road construction 4.04E-09 Ac 227+ (Sv/h)/(kBq/kg)) Road construction 5.51E-08 Th 232sec (Sv/h)/(kBq/kg)) Road construction 0.000000459 Th 232 (Sv/h)/(kBq/kg)) Road construction 1.59E-11 Ra 228+ (Sv/h)/(kBq/kg)) Road construction 0.000000159 Th 228+ (Sv/h)/(kBq/kg)) Road construction 0.0000003 K 40 (Sv/h)/(kBq/kg)) Road construction 2.89E-08 U 238sec (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 0.000000567 U nat (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 7.47E-09 Th 230 (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 5.12E-11 Ra 226+ (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 0.000000555 Pb 210+ (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 8.78E-11 Po 210 (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 2.69E-12 U 235sec (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 0.000000145 U 235+ (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 3.73E-08 Pa 231 (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 7.52E-09 Ac 227+ (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 9.97E-08 Th 232sec (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 0.000000818 Th 232 (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 3.4E-11 Ra 228+ (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 0.000000298 Th 228+ (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 0.00000052 K 40 (Sv/h)/(kBq/kg)) Building construction with NORM containing building materials 5.13E-08 U 238sec (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 5.33E-08 U nat (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 9.49E-10 Th 230 (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 9.41E-12 Ra 226+ (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 5.17E-08 Pb 210+ (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 4.01E-11 Po 210 (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 2.63E-13 U 235sec (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 1.92E-08 U 235+ (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 5.42E-09 Pa 231 (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 9.48E-10 Ac 227+ (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 1.28E-08 Th 232sec (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 7.33E-08 Th 232 (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 5.35E-12 Ra 228+ (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 2.86E-08 Th 228+ (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 4.47E-08 K 40 (Sv/h)/(kBq/kg)) Building construction using undiluted NORM as unshielded surface cover 4.49E-09 European commission, Practical use of the concepts of clearance and ezemption (Part II), EC, Belgium (2002)

		inhalation 線量換算係数(RP-122)

核種 単位 年齢 線量換算 U 238sec Sv/Bq <1 0.000191 U nat Sv/Bq <1 0.0000634 Th 230 Sv/Bq <1 0.00004 Ra 226+ Sv/Bq <1 0.0000342 Pb 210+ Sv/Bq <1 0.0000184 Po 210 Sv/Bq <1 0.000018 U 235sec Sv/Bq <1 0.000395 U 235+ Sv/Bq <1 0.00003 Pa 231 Sv/Bq <1 0.000074 Ac 227+ Sv/Bq <1 0.000291 Th 232sec Sv/Bq <1 0.000276 Th 232 Sv/Bq <1 0.000054 Ra 228+ Sv/Bq <1 0.0000491 Th 228+ Sv/Bq <1 0.000173 K 40 Sv/Bq <1 0 U 238sec Sv/Bq 1 - 2 0.000166 U nat Sv/Bq 1 - 2 0.0000552 Th 230 Sv/Bq 1 - 2 0.000035 Ra 226+ Sv/Bq 1 - 2 0.0000291 Pb 210+ Sv/Bq 1 - 2 0.0000183 Po 210 Sv/Bq 1 - 2 0.000014 U 235sec Sv/Bq 1 - 2 0.000349 U 235+ Sv/Bq 1 - 2 0.000026 Pa 231 Sv/Bq 1 - 2 0.000069 Ac 227+ Sv/Bq 1 - 2 0.000254 Th 232sec Sv/Bq 1 - 2 0.000238 Th 232 Sv/Bq 1 - 2 0.00005 Ra 228+ Sv/Bq 1 - 2 0.0000481 Th 228+ Sv/Bq 1 - 2 0.00014 K 40 Sv/Bq 1 - 2 0 U 238sec Sv/Bq 2 - 7 0.000109 U nat Sv/Bq 2 - 7 0.0000358 Th 230 Sv/Bq 2 - 7 0.000024 Ra 226+ Sv/Bq 2 - 7 0.0000191 Pb 210+ Sv/Bq 2 - 7 0.0000112 Po 210 Sv/Bq 2 - 7 0.0000086 U 235sec Sv/Bq 2 - 7 0.000233 U 235+ Sv/Bq 2 - 7 0.000017 Pa 231 Sv/Bq 2 - 7 0.000052 Ac 227+ Sv/Bq 2 - 7 0.000164 Th 232sec Sv/Bq 2 - 7 0.000157 Th 232 Sv/Bq 2 - 7 0.000037 Ra 228+ Sv/Bq 2 - 7 0.000032 Th 228+ Sv/Bq 2 - 7 0.0000883 K 40 Sv/Bq 2 - 7 0 U 238sec Sv/Bq 7 - 12 0.0000707 U nat Sv/Bq 7 - 12 0.0000225 Th 230 Sv/Bq 7 - 12 0.000016 Ra 226+ Sv/Bq 7 - 12 0.000012 Pb 210+ Sv/Bq 7 - 12 0.00000733 Po 210 Sv/Bq 7 - 12 0.0000059 U 235sec Sv/Bq 7 - 12 0.000162 U 235+ Sv/Bq 7 - 12 0.000011 Pa 231 Sv/Bq 7 - 12 0.000039 Ac 227+ Sv/Bq 7 - 12 0.000112 Th 232sec Sv/Bq 7 - 12 0.000106 Th 232 Sv/Bq 7 - 12 0.000026 Ra 228+ Sv/Bq 7 - 12 0.00002 Th 228+ Sv/Bq 7 - 12 0.0000597 K 40 Sv/Bq 7 - 12 0 U 238sec Sv/Bq 12 - 17 0.0000615 U nat Sv/Bq 12 - 17 0.0000191 Th 230 Sv/Bq 12 - 17 0.000015 Ra 226+ Sv/Bq 12 - 17 0.00001 Pb 210+ Sv/Bq 12 - 17 0.00000601 Po 210 Sv/Bq 12 - 17 0.0000051 U 235sec Sv/Bq 12 - 17 0.000145 U 235+ Sv/Bq 12 - 17 0.0000092 Pa 231 Sv/Bq 12 - 17 0.000036 Ac 227+ Sv/Bq 12 - 17 0.0001 Th 232sec Sv/Bq 12 - 17 0.0000925 Th 232 Sv/Bq 12 - 17 0.000025 Ra 228+ Sv/Bq 12 - 17 0.000016 Th 228+ Sv/Bq 12 - 17 0.0000515 K 40 Sv/Bq 12 - 17 0 U 238sec Sv/Bq > 17 0.000057 U nat Sv/Bq > 17 0.0000178 Th 230 Sv/Bq > 17 0.000014 Ra 226+ Sv/Bq > 17 0.00000953 Pb 210+ Sv/Bq > 17 0.00000569 Po 210 Sv/Bq > 17 0.0000043 U 235sec Sv/Bq > 17 0.000133 U 235+ Sv/Bq > 17 0.0000085 Pa 231 Sv/Bq > 17 0.000034 Ac 227+ Sv/Bq > 17 0.0000907 Th 232sec Sv/Bq > 17 0.0000846 Th 232 Sv/Bq > 17 0.000025 Ra 228+ Sv/Bq > 17 0.000016 Th 228+ Sv/Bq > 17 0.0000436 K 40 Sv/Bq > 17 0 U 238sec Sv/Bq worker 0.0000291 U nat Sv/Bq worker 0.0000128 Th 230 Sv/Bq worker 0.0000072 Ra 226+ Sv/Bq worker 0.00000223 Pb 210+ Sv/Bq worker 0.00000116 Po 210 Sv/Bq worker 0.0000022 U 235sec Sv/Bq worker 0.000083 U 235+ Sv/Bq worker 0.0000057 Pa 231 Sv/Bq worker 0.000017 Ac 227+ Sv/Bq worker 0.0000603 Th 232sec Sv/Bq worker 0.0000482 Th 232 Sv/Bq worker 0.000012 Ra 228+ Sv/Bq worker 0.00000171 Th 228+ Sv/Bq worker 0.0000345 K 40 Sv/Bq worker 0 European commission, Practical use of the concepts of clearance and ezemption (Part II), EC, Belgium (2002)

		ingestion 線量換算係数(RP-122)

核種 単位 年齢 線量換算 U 238sec Sv/Bq <1 0.0000464 U nat Sv/Bq <1 0.000000771 Th 230 Sv/Bq <1 0.0000041 Ra 226+ Sv/Bq <1 0.0000047 Pb 210+ Sv/Bq <1 0.00000842 Po 210 Sv/Bq <1 0.000026 U 235sec Sv/Bq <1 0.000052 U 235+ Sv/Bq <1 0.000000354 Pa 231 Sv/Bq <1 0.000013 Ac 227+ Sv/Bq <1 0.0000386 Th 232sec Sv/Bq <1 0.0000412 Th 232 Sv/Bq <1 0.0000046 Ra 228+ Sv/Bq <1 0.00003 Th 228+ Sv/Bq <1 0.00000655 K 40 Sv/Bq <1 0 U 238sec Sv/Bq 1 - 2 0.0000143 U nat Sv/Bq 1 - 2 0.000000284 Th 230 Sv/Bq 1 - 2 0.00000041 Ra 226+ Sv/Bq 1 - 2 0.000000962 Pb 210+ Sv/Bq 1 - 2 0.00000361 Po 210 Sv/Bq 1 - 2 0.0000088 U 235sec Sv/Bq 1 - 2 0.0000057 U 235+ Sv/Bq 1 - 2 0.000000133 Pa 231 Sv/Bq 1 - 2 0.0000013 Ac 227+ Sv/Bq 1 - 2 0.00000427 Th 232sec Sv/Bq 1 - 2 0.00000725 Th 232 Sv/Bq 1 - 2 0.00000045 Ra 228+ Sv/Bq 1 - 2 0.0000057 Th 228+ Sv/Bq 1 - 2 0.00000109 K 40 Sv/Bq 1 - 2 0 U 238sec Sv/Bq 2 - 7 0.0000079 U nat Sv/Bq 2 - 7 0.000000187 Th 230 Sv/Bq 2 - 7 0.00000031 Ra 226+ Sv/Bq 2 - 7 0.000000621 Pb 210+ Sv/Bq 2 - 7 0.0000022 Po 210 Sv/Bq 2 - 7 0.0000044 U 235sec Sv/Bq 2 - 7 0.000004 U 235+ Sv/Bq 2 - 7 8.62E-08 Pa 231 Sv/Bq 2 - 7 0.0000011 Ac 227+ Sv/Bq 2 - 7 0.00000281 Th 232sec Sv/Bq 2 - 7 0.00000436 Th 232 Sv/Bq 2 - 7 0.00000035 Ra 228+ Sv/Bq 2 - 7 0.0000034 Th 228+ Sv/Bq 2 - 7 0.000000604 K 40 Sv/Bq 2 - 7 0 U 238sec Sv/Bq 7 - 12 0.00000583 U nat Sv/Bq 7 - 12 0.000000153 Th 230 Sv/Bq 7 - 12 0.00000024 Ra 226+ Sv/Bq 7 - 12 0.000000801 Pb 210+ Sv/Bq 7 - 12 0.0000019 Po 210 Sv/Bq 7 - 12 0.0000026 U 235sec Sv/Bq 7 - 12 0.00000296 U 235+ Sv/Bq 7 - 12 7.17E-08 Pa 231 Sv/Bq 7 - 12 0.00000092 Ac 227+ Sv/Bq 7 - 12 0.00000197 Th 232sec Sv/Bq 7 - 12 0.00000462 Th 232 Sv/Bq 7 - 12 0.00000029 Ra 228+ Sv/Bq 7 - 12 0.0000039 Th 228+ Sv/Bq 7 - 12 0.000000431 K 40 Sv/Bq 7 - 12 0 U 238sec Sv/Bq 12 - 17 0.00000548 U nat Sv/Bq 12 - 17 0.000000149 Th 230 Sv/Bq 12 - 17 0.00000022 Ra 226+ Sv/Bq 12 - 17 0.0000015 Pb 210+ Sv/Bq 12 - 17 0.0000019 Po 210 Sv/Bq 12 - 17 0.0000016 U 235sec Sv/Bq 12 - 17 0.00000246 U 235+ Sv/Bq 12 - 17 7.04E-08 Pa 231 Sv/Bq 12 - 17 0.0000008 Ac 227+ Sv/Bq 12 - 17 0.00000159 Th 232sec Sv/Bq 12 - 17 0.00000586 Th 232 Sv/Bq 12 - 17 0.00000025 Ra 228+ Sv/Bq 12 - 17 0.0000053 Th 228+ Sv/Bq 12 - 17 0.000000307 K 40 Sv/Bq 12 - 17 0 U 238sec Sv/Bq > 17 0.00000257 U nat Sv/Bq > 17 0.0000001 Th 230 Sv/Bq > 17 0.00000021 Ra 226+ Sv/Bq > 17 0.00000028 Pb 210+ Sv/Bq > 17 0.000000691 Po 210 Sv/Bq > 17 0.0000012 U 235sec Sv/Bq > 17 0.00000197 U 235+ Sv/Bq > 17 4.73E-08 Pa 231 Sv/Bq > 17 0.00000071 Ac 227+ Sv/Bq > 17 0.00000121 Th 232sec Sv/Bq > 17 0.00000106 Th 232 Sv/Bq > 17 0.00000023 Ra 228+ Sv/Bq > 17 0.00000069 Th 228+ Sv/Bq > 17 0.000000143 K 40 Sv/Bq > 17 0 U 238sec Sv/Bq worker 0.00000257 U nat Sv/Bq worker 0.0000001 Th 230 Sv/Bq worker 0.00000021 Ra 226+ Sv/Bq worker 0.00000028 Pb 210+ Sv/Bq worker 0.000000691 Po 210 Sv/Bq worker 0.0000012 U 235sec Sv/Bq worker 0.00000197 U 235+ Sv/Bq worker 4.73E-08 Pa 231 Sv/Bq worker 0.00000071 Ac 227+ Sv/Bq worker 0.00000121 Th 232sec Sv/Bq worker 0.00000106 Th 232 Sv/Bq worker 0.00000023 Ra 228+ Sv/Bq worker 0.00000069 Th 228+ Sv/Bq worker 0.000000143 K 40 Sv/Bq worker 0 European commission, Practical use of the concepts of clearance and ezemption (Part II), EC, Belgium (2002)

		計算式 (RP-122)

Eext = Dext × Te × Fd × A (1) Einh = Dinh × Te × Fd × Br × Cdust × A (2) Eing = Ding × Te × Fd × Ring × A (3) where Eext, Einh, and Eing are the effective doses due to external gannma radiation, inhalation, and ingestion exposures (Sv y-1). Dext, Dinh, and Ding are the dose coefficients for external gannma radiation, inhalation, and ingestion exposures.(Sv h-1 per Bq g-1 for Dext) (Sv Bq-1 for Dinh, and Ding) Te is the exposure time (y-1) Fd is the dilution factor A is the activity in samples (Bq g-1) Br is the breathing rate (m3 h-1) Cdust is the dust concentration during exposure time (g m-3), and Ring is the ingestion rate (g h-1) Natural resources such as ore are mainly included U-238 series, Th-232 series and K-40. Therefore, following equations were used to estimate a total effective dose for workers. Eext (total) = Eext (U)+ Eext (Th)+ Eext (K) (4) Einh (total) = Einh (U)+ Einh (Th)+ Einh (K) (5) Eing (total) = Eing (U)+ Eing (Th)+ Eing (K) (6) Etotal = Eext (total)+ Einh (total)+ Eing (total) (7) where Eext (U), Eext (Th), and Eext (K) are the Eext for U-238 series, Th-232 series, and K-40, respectively. (Sv y-1) Einh (U), Einh (Th), and Einh (K) are the Einh for U-238 series, Th-232 series, and K-40, respectively. (Sv y-1) Eing (U), Eing (Th), and Eing (K) are the Eing for U-238 series, Th-232 series, and K-40, respectively. (Sv y-1), and Etotal is the total effective doses of amount of external gannma radiation, inhalation, and ingestion exposures due to U-238 series, Th-232 series, and K-40. (Sv y-1)

自然起源放射性物質データベースに戻る

閉じる