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EQUIVALENT DOSE, EFFECTIVE DOSE, and COMMITTED EFFECTIVE DOSE ICRP 60 Equivalent Dose H T = R WD R T,R H T = equivalent dose in tissue T W R = radiation weighting factor D T,R = absorbed dose averaged over tissue T due to radiation R ICRP 60 Effective Dose E = T WH T T E = effective dose to the individual W T = tissue weighting factor H T = equivalent dose in tissue(s) T ICRP 60 Committed Effective Dose T=j T=1 E(50) = T=i WTH T(50) + W remainder T=K mTH T(50) T=1 T=K mT E(50) = committed effective dose W T = tissue weighting factor for tissues & organs i T to j T m T = mass of the remainder tissues K T to 1 T W = 0.05 (the W assigned to the remainder tissues) remainder T ICRP 23 REFERENCE MAN Daily Water Intake = 2.2 liters / day Breathing Rate = 2 E4 ml / min Skin surface area = 18,000 cm 2 13 There are approximately 10 cells in the human body. There are 140 g of potassium in standard man, 125 nCi 40 (4.625kBq) is K which results in 0.25 mrem/wk or13 mrem/yr (2.5 ìSv/wk or 0.13 mSv/yr) to the whole body. An additional 15 mrem/yr (0.15 mSv/yr) will occur when using a salt substitute. Page 51 EQUIVALENT DOSE, EFFECTIVE DOSE, and COMMITTED EFFECTIVE DOSE ICRP 60 Equivalent Dose H T = R WD R T,R H T = equivalent dose in tissue T W R = radiation weighting factor D T,R = absorbed dose averaged over tissue T due to radiation R ICRP 60 Effective Dose E = T WH T T E = effective dose to the individual W T = tissue weighting factor H T = equivalent dose in tissue(s) T ICRP 60 Committed Effective Dose T=j T=1 E(50) = T=i WTH T(50) + W remainder T=K mTH T(50) T=1 T=K mT E(50) = committed effective dose W T = tissue weighting factor for tissues & organs i T to j T m T = mass of the remainder tissues K T to 1 T W = 0.05 (the W assigned to the remainder tissues) remainder T ICRP 23 REFERENCE MAN Daily Water Intake = 2.2 liters / day Breathing Rate = 2 E4 ml / min Skin surface area = 18,000 cm 2 13 There are approximately 10 cells in the human body. There are 140 g of potassium in standard man, 125 nCi 40 (4.625kBq) is K which results in 0.25 mrem/wk or13 mrem/yr (2.5 ìSv/wk or 0.13 mSv/yr) to the whole body. An additional 15 mrem/yr (0.15 mSv/yr) will occur when using a salt substitute. Page 51 EQUIVALENT DOSE, EFFECTIVE DOSE, and COMMITTED EFFECTIVE DOSE ICRP 60 Equivalent Dose H T = R WD R T,R H T = equivalent dose in tissue T W R = radiation weighting factor D T,R = absorbed dose averaged over tissue T due to radiation R ICRP 60 Effective Dose E = T WH T T E = effective dose to the individual W T = tissue weighting factor H T = equivalent dose in tissue(s) T ICRP 60 Committed Effective Dose T=j T=1 E(50) = T=i WTH T(50) + W remainder T=K mTH T(50) T=1 T=K mT E(50) = committed effective dose W T = tissue weighting factor for tissues & organs i T to j T m T = mass of the remainder tissues K T to 1 T W = 0.05 (the W assigned to the remainder tissues) remainder T ICRP 23 REFERENCE MAN Daily Water Intake = 2.2 liters / day Breathing Rate = 2 E4 ml / min Skin surface area = 18,000 cm 2 13 There are approximately 10 cells in the human body. There are 140 g of potassium in standard man, 125 nCi 40 (4.625kBq) is K which results in 0.25 mrem/wk or13 mrem/yr (2.5 ìSv/wk or 0.13 mSv/yr) to the whole body. An additional 15 mrem/yr (0.15 mSv/yr) will occur when using a salt substitute. Page 51 EQUIVALENT DOSE, EFFECTIVE DOSE, and COMMITTED EFFECTIVE DOSE ICRP 60 Equivalent Dose H T = R WD R T,R H T = equivalent dose in tissue T W R = radiation weighting factor D T,R = absorbed dose averaged over tissue T due to radiation R ICRP 60 Effective Dose E = T WH T T E = effective dose to the individual W T = tissue weighting factor H T = equivalent dose in tissue(s) T ICRP 60 Committed Effective Dose T=j T=1 E(50) = T=i WTH T(50) + W remainder T=K mTH T(50) T=1 T=K mT E(50) = committed effective dose W T = tissue weighting factor for tissues & organs i T to j T m T = mass of the remainder tissues K T to 1 T W = 0.05 (the W assigned to the remainder tissues) remainder T ICRP 23 REFERENCE MAN Daily Water Intake = 2.2 liters / day Breathing Rate = 2 E4 ml / min Skin surface area = 18,000 cm 2 13 There are approximately 10 cells in the human body. There are 140 g of potassium in standard man, 125 nCi 40 (4.625kBq) is K which results in 0.25 mrem/wk or13 mrem/yr (2.5 ìSv/wk or 0.13 mSv/yr) to the whole body. An additional 15 mrem/yr (0.15 mSv/yr) will occur when using a salt substitute. Page 51
1 RADIATION WEIGHTING FACTORS (ICRP 60) 2 Type and Energy Range Radiation Weighting Factor, W R Photons, all energies 1 3 Electrons and muons, all energies 1 Neutrons, 20 MeV 5 Protons, other than recoil protons, energy > 2MeV 5 Alpha particles, fission fragments, heavy nuclei 20 1 All values relate to the radiation incident on the body or, for internal sources, emitted from the source. 2 The choice of values for other radiation is discussed in Annex A of Publication 60. 3 Excluding Auger electrons emitted from nuclei bound to DNA ICRP 60 Tissue Weighting Factors Tissue or organ Tissue weighting factor, W T Gonads 0.20 Bone marrow (red) 0.12 Colon 0.12 Lung 0.12 Stomach 0.12 Bladder 0.05 Breast 0.05 Liver 0.05 Oesophagus 0.05 Thyroid 0.05 Skin 0.01 Bone surface 0.01 Remainder 0.05 Page 52 1 RADIATION WEIGHTING FACTORS (ICRP 60) 2 Type and Energy Range Radiation Weighting Factor, W R Photons, all energies 1 3 Electrons and muons, all energies 1 Neutrons, 20 MeV 5 Protons, other than recoil protons, energy > 2MeV 5 Alpha particles, fission fragments, heavy nuclei 20 1 All values relate to the radiation incident on the body or, for internal sources, emitted from the source. 2 The choice of values for other radiation is discussed in Annex A of Publication 60. 3 Excluding Auger electrons emitted from nuclei bound to DNA ICRP 60 Tissue Weighting Factors Tissue or organ Tissue weighting factor, W T Gonads 0.20 Bone marrow (red) 0.12 Colon 0.12 Lung 0.12 Stomach 0.12 Bladder 0.05 Breast 0.05 Liver 0.05 Oesophagus 0.05 Thyroid 0.05 Skin 0.01 Bone surface 0.01 Remainder 0.05 Page 52 1 RADIATION WEIGHTING FACTORS (ICRP 60) 2 Type and Energy Range Radiation Weighting Factor, W R Photons, all energies 1 3 Electrons and muons, all energies 1 Neutrons, 20 MeV 5 Protons, other than recoil protons, energy > 2MeV 5 Alpha particles, fission fragments, heavy nuclei 20 1 All values relate to the radiation incident on the body or, for internal sources, emitted from the source. 2 The choice of values for other radiation is discussed in Annex A of Publication 60. 3 Excluding Auger electrons emitted from nuclei bound to DNA ICRP 60 Tissue Weighting Factors Tissue or organ Tissue weighting factor, W T Gonads 0.20 Bone marrow (red) 0.12 Colon 0.12 Lung 0.12 Stomach 0.12 Bladder 0.05 Breast 0.05 Liver 0.05 Oesophagus 0.05 Thyroid 0.05 Skin 0.01 Bone surface 0.01 Remainder 0.05 Page 52 1 RADIATION WEIGHTING FACTORS (ICRP 60) 2 Type and Energy Range Radiation Weighting Factor, W R Photons, all energies 1 3 Electrons and muons, all energies 1 Neutrons, 20 MeV 5 Protons, other than recoil protons, energy > 2MeV 5 Alpha particles, fission fragments, heavy nuclei 20 1 All values relate to the radiation incident on the body or, for internal sources, emitted from the source. 2 The choice of values for other radiation is discussed in Annex A of Publication 60. 3 Excluding Auger electrons emitted from nuclei bound to DNA ICRP 60 Tissue Weighting Factors Tissue or organ Tissue weighting factor, W T Gonads 0.20 Bone marrow (red) 0.12 Colon 0.12 Lung 0.12 Stomach 0.12 Bladder 0.05 Breast 0.05 Liver 0.05 Oesophagus 0.05 Thyroid 0.05 Skin 0.01 Bone surface 0.01 Remainder 0.05 Page 52
Page 1 and 2:
HANDBOOK OF RADIATION DATA HANDBOOK
Page 3 and 4: Abbreviations 115 Activity vs Expos
Page 5 and 6: EMERGENCY RESPONSE SWIMS for Radiol
Page 7 and 8: Major Injuries Occurring in Hazardo
Page 9 and 10: ACUTE RADIATION EFFECTS ACUTE RADIA
Page 11 and 12: CONTAMINATED / INJURED PERSON FORM
Page 13 and 14: Z Density Z Density 76 Osmium Os 22
Page 15 and 16: Radioactive Decay Radioactive Decay
Page 17 and 18: Progeny kev and % abundance 41 Ar 4
Page 19 and 20: Progeny kev and % abundance 65 Ni 6
Page 21 and 22: Progeny kev and % abundance 134 I 1
Page 23 and 24: Progeny kev and % abundance 220 216
Page 25 and 26: Progeny kev and % abundance 234 Th
Page 27 and 28: Thorium-232 Decay Chain including t
Page 29 and 30: Uranium-238 Decay (including Radon
Page 31 and 32: Progeny kev and % abundance Progeny
Page 33 and 34: Progeny kev and % abundance 225 Ra
Page 35 and 36: Progeny kev and % abundance Progeny
Page 37 and 38: Rem/hr / Ci Sv/hr / GBq Half-Life C
Page 47 and 48: Gamma exposure at 30 cm vs Particle
Page 49 and 50: Activity in DPM vs Particle Size in
Page 51 and 52: DOSIMETRY 1 Bq = 1 dps = 2.7 E-11 C
Page 53: INTERNAL DOSIMETRY Effective Half-L
Page 57 and 58: RADIATION INTERACTIONS Charged Part
Page 59 and 60: CALCULATING NEUTRON SHIELD THICKNES
Page 61 and 62: Neutron and Gamma Shielding SIMPLIF
Page 63 and 64: Shallow Dose Correction Factor In a
Page 65 and 66: Photon Fluence Rate ö from a Point
Page 67 and 68: A comparison of signal levels for v
Page 69 and 70: INSTRUMENT SELECTION AND USE Exposu
Page 71 and 72: Airborne Radioactivity (long-lived)
Page 73 and 74: AIR MONITORING Concentration Concen
Page 75 and 76: Filter Media Characteristics for Al
Page 77 and 78: 10CFR20 DAC 10CFR835 DAC 10CFR20 AL
Page 105 and 106:
STCs = Special Tritium Compounds 1
Page 107 and 108:
Z # K K L L 96 Cm 109.10 123.24 14.
Page 109 and 110:
Z # K K L L 45 Rh 20.21 22.72 2.70
Page 111 and 112:
MDA when background and sample coun
Page 113 and 114:
ELEVATIONS OF MAJOR AIRPORTS AND FA
Page 115 and 116:
INTERNATIONAL AIRPORT ELEVATIONS (F
Page 117 and 118:
SI and US “Traditional” Units A
Page 119 and 120:
CONVERSION OF UNITS Length 1 angstr
Page 121 and 122:
Radiological 1 rad = 100 ergs / g 1
Page 123 and 124:
Power 1 joule/sec = 1E7 ergs/sec 1
Page 125 and 126:
SURFACE AREA AND VOLUME CALCULATION
Page 127 and 128:
RULES OF THUMB FOR ALPHA PARTICLES
Page 129 and 130:
RULES OF THUMB FOR BETA PARTICLES 1
Page 131 and 132:
RULES OF THUMB FOR GAMMA RADIATION
Page 133 and 134:
APPROXIMATE NEUTRON ENERGIES cold n
Page 135 and 136:
Energy & Yield of neutrons from the
Page 137 and 138:
Isotopic Mix of WG Pu 238 Pu 239 Pu
Page 139 and 140:
Neutron exposure rate from the oxid
Page 141 and 142:
Isotopic Mix of 20% Enriched U 238
Page 143 and 144:
UNITS AND TERMINOLOGY “Special Un
Page 145 and 146:
RADON FACTS 1 working level = 222 3
Page 147 and 148:
Relative Risk Your overall risk of
Page 149 and 150:
Advanced Radiation Instrumentation
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