ホーム その他 IDES計算結果例(Cs-137)   内部被曝線量計算原理 ls

Cs-137 日本人成人 吸入クラスD (計算例にすぎない:使用データは30年前のもの)

name = CS    weight = 137
name = BA    weight = 137M
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 ICRP Retention Model                 INHALATION
    Nuclide:           f1 = 0.999999 
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Compertment             T(day) Fraction   Activity    
                                          CS-137     BA-137M    
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NASAL                     0.01   0.50     1.87E+02   1.50E+02  
NASAL                     0.01   0.50     1.87E+02   1.50E+02  
LUNG                      0.01   0.95     9.47E+01   7.61E+01  
LUNG                      0.20   0.05     9.97E+01   9.35E+01  
LUNG                      0.50   0.80     1.25E+04   1.17E+04  
LUNG                      0.00   0.00     0.00E+00   0.00E+00  
LUNG                      0.00   0.00     0.00E+00   0.00E+00  
LUNG                      0.50   0.20     3.12E+03   2.94E+03  
LUNG                      0.50   1.00     3.12E+03   2.94E+03  
LUNG                      0.00   0.00     0.00E+00   8.35E-02  
STM-CONT                  0.03   1.00     5.54E+02   4.94E+02  
SI-CONT                   0.12   1.00     2.22E-03   1.98E-03  
ULI-CONT                  0.39   1.00     7.39E-03   6.99E-03  
LLI-CONT                  0.69   1.00     1.33E-02   1.26E-02  
Transfer-Compertment      0.25   0.00     1.96E+04   1.84E+04  
TOTAL BODY                2.00   0.10     1.57E+04   1.49E+04  
TOTAL BODY              110.02   0.90     7.70E+06   7.28E+06  
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      Number of Nuclear Transformations over 50 year
       in Source Organs per Unit Intake of Activity
 Nuclide:CS-137      INHALATION        f1 = 0.999999 
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Organ            Transformation/Bq
                 CS-137     BA-137M    
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STM-CONT         5.54E+02   4.94E+02  
SI-CONT          2.22E-03   1.98E-03  
ULI-CONT         7.39E-03   6.99E-03  
LLI-CONT         1.33E-02   1.26E-02  
LUNG             1.89E+04   1.78E+04  
T-BODY           7.73E+06   7.32E+06  
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 Nuclide:CS-137                      Age at 25
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Target Organ   Non Weighted   Weighting Factor   Weighted    10%   
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ADRENAL          1.16E-08         0.0600         6.96E-10  6.96E-10
BLADDER          1.12E-08         0.0600         6.71E-10  6.71E-10
STM-WALL         1.08E-08         0.0600         0.00E+00
SI-WALL          1.13E-08         0.0600         6.79E-10  6.79E-10
ULI-WALL         1.12E-08         0.0600         0.00E+00
LLI-WALL         1.13E-08         0.0600         6.81E-10  6.81E-10
KIDNEYS          1.08E-08         0.0600         0.00E+00
LIVER            1.08E-08         0.0600         0.00E+00
LUNG             1.09E-08         0.1200         1.31E-09  1.31E-09
OVARY            1.01E-08         0.2500         0.00E+00
PANCREAS         1.06E-08         0.0600         0.00E+00
SPLEEN           1.08E-08         0.0600         0.00E+00
TESTES           1.09E-08         0.2500         2.73E-09  2.73E-09
THYMUS           9.77E-09         0.0600         0.00E+00
THYROID          1.00E-08         0.0300         3.00E-10  3.00E-10
UTERUS           1.14E-08         0.0600         6.85E-10  6.85E-10
BREAST           8.19E-09         0.1500         1.23E-09  1.23E-09
SKULL            7.64E-09         0.0000         0.00E+00
RIBS             9.13E-09         0.0000         0.00E+00
SPINE            1.09E-08         0.0000         0.00E+00
PELVIS           1.04E-08         0.0000         0.00E+00
ARM BONE         1.05E-08         0.0000         0.00E+00
LEG BONE         1.04E-08         0.0000         0.00E+00
RED MARROW       8.59E-09         0.1200         1.03E-09  1.03E-09
BONE SURF        9.90E-09         0.0300         2.97E-10  2.97E-10
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CS-137
DF  = 1.03E-08  1.03E-08
ALI = 4.9E+06   4.9E+06 (20mSv を与える年摂取量)