Plutonium Biokinetics in Human Body A. Luciani - Kit-Bibliothek - FZK

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Percentage daily fecal excretion [%d -1 ] Figure 3.1.17 Reference data set and ICRP 67 original and modified versions predictions for percentage daily fecal excretion of Plutonium. Percentage blood retention [%] 1E+0 1E-1 1E-2 1E-3 1E-4 1E+2 1E+1 1E+0 1E-1 1E-2 1 10 100 1000 10000 100000 Days post injection Figure 3.1.18 Reference data set and ICRP 67 original and modified versions predictions for percentage blood content of Plutonium. 108 experimental data Khokhryakov (1994) ICRP67 Model-b experimental data ICRP67 Model-b 0,1 1 10 100 1000 10000 100000 Days post injection
Table 3.1.10 Transfer rates of the optimized Model-b for plutonium biokinetics. Compartments Transfer rates [d -1 ] Sources Blood to liver 0.120 Polig, 1997 Blood to cortical surface 0.0952 Polig, 1997 Blood to trabecular surface 0.226 Polig, 1997 Blood to cortical volume 0.00448 Polig, 1997 Blood to trabecular volume 0.0716 Polig, 1997 Blood to urinary bladder content 0.00946 Present work Blood to urinary path 0.00992 Present work Blood to other kidney tissue 0.00323 ICRP 67 Blood to ULI contents 0.008 Present work Blood to testes 0.00023 ICRP 67 Blood to ovaries 0.000071 ICRP67 Blood to ST0 0.2773 ICRP 67 Blood to ST1 0.0806 ICRP 67 Blood to ST2 0.0129 ICRP 67 ST0 to blood 0.139 Present work Urinary path to urinary bladder content 0.0102 Present work Urinary bladder content to excretion 12 ICRP 67 Other kidney tissue to blood 0.00139 ICRP 67 ST1 to blood 0.000950 Present work ST1 to urinary bladder content (deleted) Present work ST2 to blood 0.000019 ICRP 67 Trabecular surface to marrow 0.00159 Polig, 1997 a Trabecular volume to marrow 0.00159 Polig, 1997 a Cortical surface to marrow 0.000156 Polig, 1997 a Cortical volume to marrow 109 0.0000822 a Polig, 1997 Cortical marrow to blood 0.0076 Polig, 1997 Trabecular marrow to blood 0.0076 Polig, 1997 Liver 1 to Liver 2 0.01 Present work Liver 1 to Small Intestine 0.0004 Present work Liver 2 to Blood 0.0004 Present work Gonads to blood 0.00019 ICRP 67 Small intest. to upper large intestine 6.0 ICRP 30 Upper large. to lower large intest. 1.8 ICRP 30 Lower large intest. to excretion (feces) 1.0 ICRP 30 a Modified from Polig. Values up to 35 years age, doubled values at 60 years age and linear interpolation in between.
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Forschungszentrum Karlsruhe in der
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Für diesen Bericht behalten wir un
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i ABSTRACT The biokinetic model pre
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ZUSAMMENFASSUNG Das von der Interna
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1 INDEX OF CONTENTS INDEX OF SYMBOL
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3 INDEX OF SYMBOLS Here a short glo
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Chapter 1 Introduction 5
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the duties of the Department for Ra
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adionuclide. Therefore only isotope
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stabilise the +4 oxidation state [1
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techniques adopted in the early pha
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present in spent and MOX reactor fu
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INTRAVENOUS INJECTION skin WOUND bl
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functions, defined as retained and
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the contamination event, of such as
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Table 1.3.2 Indicative 239 Pu detec
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The kinetics of Plutonium in the ki
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1.4.2 COMMENTS ON THE ICRP 67 MODEL
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Chapter 2 Data and measurements 31
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Therefore the radiolysis process, m
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Recent technologic developments in
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eu(t) = 0.19e −0.272t + 0.023e
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function for each of the considered
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the minimum detectable activity of
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2.2.2 AVAILABLE MEASUREMENTS Immedi
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Table 2.2.4 Daily fecal excretion o
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elements the spectral distribution
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The phoswich detector is based on t
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HPGe crystals are produced in cylin
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This quantity is normally expressed
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The peak is located in the region B
Page 68 and 69: To introduce the second quantity, t
Page 70 and 71: 117 cm 3 h -1 for the incoming and
Page 72 and 73: Figure 2.3.8 The Lawrence Livermore
Page 74 and 75: three detectors are used. Two detec
Page 76 and 77: Table 2.3.4 Efficiency factors of p
Page 78 and 79: • the necessity of performing mea
Page 80 and 81: Table 2.3.7 Impulses in the measure
Page 82 and 83: 2.4 ACTIVITY MEASUREMENTS IN BIOASS
Page 84 and 85: If more then one radionuclide is ma
Page 86 and 87: L A is the air layer in µgcm -2 ;
Page 88 and 89: The electrodeposition cell used for
Page 90 and 91: Table 2.4.1 238 Pu, 239 Pu and 241
Page 93 and 94: 3.1.1 MATHEMATICAL TOOLS 3.1.1.1 So
Page 95 and 96: calculating the amount of Plutonium
Page 97 and 98: 3.1.2 ANALYSIS OF THE ICRP 67 MODEL
Page 99 and 100: empirical curves given by Langham,
Page 101 and 102: the worst performance of the group.
Page 103 and 104: leave the total clearance from the
Page 105 and 106: Figure 3.1.4 shows that the use of
Page 107 and 108: 3.1.3 MODIFICATION OF ICRP 67 MODEL
Page 109 and 110: The structure of Polig’s skeleton
Page 111 and 112: Percentage daily urinary excretion
Page 113 and 114: of 0.693d -1 . The values of the F
Page 117: the basis of all the reference data
Page 121 and 122: 3.1.4 VERIFICATION OF THE OPTIMIZED
Page 123 and 124: Table 3.1.13 Intakes and percentage
Page 125 and 126: soft tissue ST2 soft tissue ST0 sof
Page 127 and 128: For the routine application of Mode
Page 129 and 130: excreted by individuals aged sixty
Page 131 and 132: Table 3.1.20 Exponents and coeffici
Page 133 and 134: tract [57] to consider a contaminat
Page 135 and 136: The sensitivity coefficients for th
Page 137 and 138: Sensitivity coefficients S i Figure
Page 139 and 140: transfer rates on the Plutonium uri
Page 141 and 142: Geometric standard deviations rangi
Page 147 and 148: 3.2 APPLICATION OF THE OPTIMIZED MO
Page 149 and 150: lymph nodes, as in the LLNL phantom
Page 151 and 152: Americium in the lungs [Bq] 1000 10
Page 153 and 154: Daily urinary excretion [Bqd -1 ] 1
Page 155 and 156: long time is not yet described by t
Page 157 and 158: excretion that is one of the main i
Page 159 and 160: The comparison of model’s predict
Page 161 and 162: Americium in the lungs [Bq] 1000 10
Page 163 and 164: 153 CONCLUSIONS The optimized model
Page 165 and 166: Annex Quantities used in Radiologic
Page 167 and 168: present. As the radiation weighting
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w R is the radiation weighting fact
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161 BIBLIOGRAPHY 1. Plutonium. W. K
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29. Nenot, J.-C. and Stather, J. W.
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55. International Atomic Energy Age
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81. Crowley, J., Lanz, H., Scott, K
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107. Hempelmann, L.H., Langham,W.H.
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137. Breitestein, B.D., Newton, C.E
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167. Harrison, J.D., Khursheed, A.,
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JOURNALS OWN PUBLICATIONS RELATED T
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177 ACKNOWLEDGEMENTS Special thanks
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Name: Andrea Luciani Date and place
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Plutonium Biokinetics in Human Body A. Luciani - Kit-Bibliothek - FZK

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