Rad Data Handbook 20.. - Voss Associates

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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 50 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 50 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 50 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 50
CALCULATING TODE AND TEDE TEDE = DDE + CEDE TODE = DDE + CDE TEDE = total effective dose equivalent TODE = total organ dose equivalent DDE = deep dose equivalent CDE = 50 year committed dose equivalent to a tissue or organ CEDE = 50 year committed effective dose equivalent DOSE EQUIVALENT LIMITS & POSTING REQUIREMENTS (10CFR20 & 10CFR835) Dose Equivalent Annual Limit TEDE 5 rem 50 mSv TODE 50 rem 0.5 Sv LDE 15 rem 0.15 Sv SDE,WB 50 rem 0.5 Sv SDE, ME 50 rem 0.5 Sv TEDE (general public) 0.1 rem 1 mSv DOSE EQUIVALENT MEASUREMENT Abbreviations from USNRC Reg. Guide 8.7 Measurement Depth for Density Thickness External Sources (cm) (mg / cm ) TEDE 1 1000 TODE 1 1000 LDE 0.3 300 1 SDE, WB 0.007 7 2 SDE, ME 0.007 7 1 SDE, WB is the shallow dose equivalent to the skin of the whole body 2 SDE, ME the shallow dose equivalent to a major extremity. 51 CALCULATING TODE AND TEDE TEDE = DDE + CEDE TODE = DDE + CDE TEDE = total effective dose equivalent TODE = total organ dose equivalent DDE = deep dose equivalent CDE = 50 year committed dose equivalent to a tissue or organ CEDE = 50 year committed effective dose equivalent DOSE EQUIVALENT LIMITS & POSTING REQUIREMENTS (10CFR20 & 10CFR835) Dose Equivalent Annual Limit TEDE 5 rem 50 mSv TODE 50 rem 0.5 Sv LDE 15 rem 0.15 Sv SDE,WB 50 rem 0.5 Sv SDE, ME 50 rem 0.5 Sv TEDE (general public) 0.1 rem 1 mSv DOSE EQUIVALENT MEASUREMENT Abbreviations from USNRC Reg. Guide 8.7 Measurement Depth for Density Thickness External Sources (cm) (mg / cm ) TEDE 1 1000 TODE 1 1000 LDE 0.3 300 1 SDE, WB 0.007 7 2 SDE, ME 0.007 7 1 SDE, WB is the shallow dose equivalent to the skin of the whole body 2 SDE, ME the shallow dose equivalent to a major extremity. 51 CALCULATING TODE AND TEDE TEDE = DDE + CEDE TODE = DDE + CDE TEDE = total effective dose equivalent TODE = total organ dose equivalent DDE = deep dose equivalent CDE = 50 year committed dose equivalent to a tissue or organ CEDE = 50 year committed effective dose equivalent DOSE EQUIVALENT LIMITS & POSTING REQUIREMENTS (10CFR20 & 10CFR835) Dose Equivalent Annual Limit TEDE 5 rem 50 mSv TODE 50 rem 0.5 Sv LDE 15 rem 0.15 Sv SDE,WB 50 rem 0.5 Sv SDE, ME 50 rem 0.5 Sv TEDE (general public) 0.1 rem 1 mSv DOSE EQUIVALENT MEASUREMENT Abbreviations from USNRC Reg. Guide 8.7 Measurement Depth for Density Thickness External Sources (cm) (mg / cm ) TEDE 1 1000 TODE 1 1000 LDE 0.3 300 1 SDE, WB 0.007 7 2 SDE, ME 0.007 7 1 SDE, WB is the shallow dose equivalent to the skin of the whole body 2 SDE, ME the shallow dose equivalent to a major extremity. 51 CALCULATING TODE AND TEDE TEDE = DDE + CEDE TODE = DDE + CDE TEDE = total effective dose equivalent TODE = total organ dose equivalent DDE = deep dose equivalent CDE = 50 year committed dose equivalent to a tissue or organ CEDE = 50 year committed effective dose equivalent DOSE EQUIVALENT LIMITS & POSTING REQUIREMENTS (10CFR20 & 10CFR835) Dose Equivalent Annual Limit TEDE 5 rem 50 mSv TODE 50 rem 0.5 Sv LDE 15 rem 0.15 Sv SDE,WB 50 rem 0.5 Sv SDE, ME 50 rem 0.5 Sv TEDE (general public) 0.1 rem 1 mSv DOSE EQUIVALENT MEASUREMENT Abbreviations from USNRC Reg. Guide 8.7 Measurement Depth for Density Thickness External Sources (cm) (mg / cm ) TEDE 1 1000 TODE 1 1000 LDE 0.3 300 1 SDE, WB 0.007 7 2 SDE, ME 0.007 7 1 SDE, WB is the shallow dose equivalent to the skin of the whole body 2 SDE, ME the shallow dose equivalent to a major extremity. 51
Page 1 and 2: Abbreviations 115 Activity vs Expos
Page 3 and 4: RADIOLOGICAL EMERGENCY RESPONSE Wri
Page 5 and 6: HAZARD CONTROL PRIORITIES DURING ME
Page 7 and 8: ACUTE RADIATION EFFECTS 0 - 25 REM
Page 9 and 10: TABLE OF THE ELEMENTS Z Density Z D
Page 11 and 12: Relative Locations of Products of N
Page 13 and 14: RADIOACTIVE DECAY MODES OF COMMONLY
Page 15 and 16: Progeny kev and % abundance 55 Fe 5
Page 17 and 18: Progeny kev and % abundance 99 Mo 9
Page 19 and 20: Progeny kev and % abundance 208 Tl
Page 21 and 22: Progeny kev and % abundance 229 Th
Page 23 and 24: Progeny kev and % abundance 241 Am
Page 25 and 26: Progeny kev and % abundance Progeny
Page 27 and 28: Progeny kev and % abundance 222 Rn
Page 29 and 30: Neptunium Decay Chain (4n + 1) st 1
Page 31 and 32: Actinium Decay Chain (4n + 3) st 1
Page 33 and 34: Ci / g = 3.578E5 / (T 1/2 in years
Page 35 and 36: Rem/hr / Ci Sv/hr / GBq Half-Life C
Page 45 and 46: mRem/hr mSv/hr 1ì 10ì 100ì 1ì 1
Page 47 and 48: RADIATION BIOLOGY Maximum survivabl
Page 49 and 50: INTERNAL DOSIMETRY Calculating CDE
Page 51: EQUIVALENT DOSE, EFFECTIVE DOSE, an
Page 55 and 56: SHIELDING MATERIALS α a single she
Page 57 and 58: Beta Dose Rates in rad/hr per mCi M
Page 59 and 60: Combining Radiation Types to Determ
Page 61 and 62: NEUTRON SHIELD THICKNESS I = I0e -N
Page 63 and 64: Exposure Rate in an Air-Filled Ion
Page 65 and 66: Inverse Square Law 2 2 X 1 (D) 1 =
Page 67 and 68: Table 1 of DOE 5400.5 Surface Activ
Page 69 and 70: 6CEN The 6CEN equation can be used
Page 71 and 72: Ventilation Rates Ventilation rates
Page 73 and 74: AIR FLOW METER CORRECTIONS Mass Flo
Page 75 and 76: 10CFR20 DAC 10CFR835 DAC 10CFR20 AL
Page 103 and 104:
External Exposure in a Cloud of Air
Page 105 and 106:
Characteristic X-Rays (KeV) of the
Page 107 and 108:
Z # K K L L 103 Lr 71 Lu 54.06 61.2
Page 109 and 110:
COUNTING STATISTICS COUNTING STATIS
Page 111 and 112:
ELEVATION VS AIR PRESSURE Barometri
Page 113 and 114:
NE Omaha 983 UT Cedar City 5,623 NH
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COMPOSITION OF AIR Density of Symbo
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ABBREVIATIONS ampere A, or amp angs
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Mass 1 gram = 0.03527 ounces 1 ounc
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Radiological 1 BTU = 235 1.28E-8 g
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CONSTANTS Avogadro's number (N 0) 6
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ELECTROMAGNETIC SPECTRUM Wavelength
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5. Air-proportional alpha detectors
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32 7. The bremsstrahlung from a 1 C
Page 131 and 132:
RULES OF THUMB FOR NEUTRONS 1. The
Page 133 and 134:
Spontaneous Fission Neutron and Gam
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Energy & Yield of neutrons from the
Page 137 and 138:
WG Pu 15 years after fabrication 23
Page 139 and 140:
Isotopic Mix of Natural U 238 U 234
Page 141 and 142:
MISCELLANEOUS RULES OF THUMB 1. One
Page 143 and 144:
PUBLIC RADIATION DOSES Average per
Page 145 and 146:
COMPARATIVE RISKS OF RADIATION EXPO
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Voss Associates provides valuable t
Page 149:
Publications Radiation Data Radiati
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