Rad Data Handbook 20.. - Voss Associates

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Neutron exposure rate from the oxide form of radionuclides mrem/hr per Pu U Pu Pu Pu Am Ci at 30 cm 2.5 2E-2 2.6E-5 3.6E-4 8.7E-8 0.1 238 234 239 240 242 241 Neutron and gamma exposure rates from Spontaneous Fission for Pu and U Power Source Radionuclides Spontaneous Fission ã mrem /hr mrem /hr per Primary per Ci S.F. Ci @ 30 cm Half-life Ci / g @ 30 cm Half-life ã ç 238 Pu 87.7 y 17.1 0.16 4.9E10 y - - - - - - 234 U 2.45E5 y 6.22E-3 0.3 2E16 y - - - - - - 239 Pu 2.41E4 y 6.21E-2 0.13 5.5E15 y - - - - - - 240 Pu 6.56E3 y 0.227 0.16 1.39E11 y 1 - - - 241 Pu 14.4 y 103 - - - - - - - - - - - - 241 Am 432.7 y 3.43 170 2E14 y - - - - - - 242 Pu 3.75E5 y 3.94E-3 - - - 7E10 y 5 10 238 U 4.47E9 y 3.36E-7 0.4 7E15 y 0.6 1.2 234 Th 24.1 d 2.32E4 35.6 - - - - - - - - - 234m Pa 1.17 m 6.86E8 50 - - - - - - - - - 235 U 7.04E8 y 2.16E-6 755 1.9E17 y - - - - - - 231 Th 25.22 h 5.32E5 48 - - - - - - - - - 234 U 2.46E5 y 6.22E-3 0.3 2E16 y - - - - - - Neutron exposure rate from the oxide form of radionuclides mrem/hr per Pu U Pu Pu Pu Am Ci at 30 cm 2.5 2E-2 2.6E-5 3.6E-4 8.7E-8 0.1 238 234 239 240 242 241 Neutron and gamma exposure rates from Spontaneous Fission for Pu and U Power Source Radionuclides Spontaneous Fission ã mrem /hr mrem /hr per Primary per Ci S.F. Ci @ 30 cm Half-life Ci / g @ 30 cm Half-life ã ç 238 Pu 87.7 y 17.1 0.16 4.9E10 y - - - - - - 234 U 2.45E5 y 6.22E-3 0.3 2E16 y - - - - - - 239 Pu 2.41E4 y 6.21E-2 0.13 5.5E15 y - - - - - - 240 Pu 6.56E3 y 0.227 0.16 1.39E11 y 1 - - - 241 Pu 14.4 y 103 - - - - - - - - - - - - 241 Am 432.7 y 3.43 170 2E14 y - - - - - - 242 Pu 3.75E5 y 3.94E-3 - - - 7E10 y 5 10 238 U 4.47E9 y 3.36E-7 0.4 7E15 y 0.6 1.2 234 Th 24.1 d 2.32E4 35.6 - - - - - - - - - 234m Pa 1.17 m 6.86E8 50 - - - - - - - - - 235 U 7.04E8 y 2.16E-6 755 1.9E17 y - - - - - - 231 Th 25.22 h 5.32E5 48 - - - - - - - - - 234 U 2.46E5 y 6.22E-3 0.3 2E16 y - - - - - - 136 136 Neutron exposure rate from the oxide form of radionuclides mrem/hr per Pu U Pu Pu Pu Am Ci at 30 cm 2.5 2E-2 2.6E-5 3.6E-4 8.7E-8 0.1 238 234 239 240 242 241 Neutron and gamma exposure rates from Spontaneous Fission for Pu and U Power Source Radionuclides Spontaneous Fission ã mrem /hr mrem /hr per Primary per Ci S.F. Ci @ 30 cm Half-life Ci / g @ 30 cm Half-life ã ç 238 Pu 87.7 y 17.1 0.16 4.9E10 y - - - - - - 234 U 2.45E5 y 6.22E-3 0.3 2E16 y - - - - - - 239 Pu 2.41E4 y 6.21E-2 0.13 5.5E15 y - - - - - - 240 Pu 6.56E3 y 0.227 0.16 1.39E11 y 1 - - - 241 Pu 14.4 y 103 - - - - - - - - - - - - 241 Am 432.7 y 3.43 170 2E14 y - - - - - - 242 Pu 3.75E5 y 3.94E-3 - - - 7E10 y 5 10 238 U 4.47E9 y 3.36E-7 0.4 7E15 y 0.6 1.2 234 Th 24.1 d 2.32E4 35.6 - - - - - - - - - 234m Pa 1.17 m 6.86E8 50 - - - - - - - - - 235 U 7.04E8 y 2.16E-6 755 1.9E17 y - - - - - - 231 Th 25.22 h 5.32E5 48 - - - - - - - - - 234 U 2.46E5 y 6.22E-3 0.3 2E16 y - - - - - - Neutron exposure rate from the oxide form of radionuclides mrem/hr per Pu U Pu Pu Pu Am Ci at 30 cm 2.5 2E-2 2.6E-5 3.6E-4 8.7E-8 0.1 238 234 239 240 242 241 Neutron and gamma exposure rates from Spontaneous Fission for Pu and U Power Source Radionuclides Spontaneous Fission ã mrem /hr mrem /hr per Primary per Ci S.F. Ci @ 30 cm Half-life Ci / g @ 30 cm Half-life ã ç 238 Pu 87.7 y 17.1 0.16 4.9E10 y - - - - - - 234 U 2.45E5 y 6.22E-3 0.3 2E16 y - - - - - - 239 Pu 2.41E4 y 6.21E-2 0.13 5.5E15 y - - - - - - 240 Pu 6.56E3 y 0.227 0.16 1.39E11 y 1 - - - 241 Pu 14.4 y 103 - - - - - - - - - - - - 241 Am 432.7 y 3.43 170 2E14 y - - - - - - 242 Pu 3.75E5 y 3.94E-3 - - - 7E10 y 5 10 238 U 4.47E9 y 3.36E-7 0.4 7E15 y 0.6 1.2 234 Th 24.1 d 2.32E4 35.6 - - - - - - - - - 234m Pa 1.17 m 6.86E8 50 - - - - - - - - - 235 U 7.04E8 y 2.16E-6 755 1.9E17 y - - - - - - 231 Th 25.22 h 5.32E5 48 - - - - - - - - - 234 U 2.46E5 y 6.22E-3 0.3 2E16 y - - - - - - 136 136
Isotopic Mix of Natural U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 99.27 - - - - - - 0.72 - - - 0.0057 % Activity 24.39 24.39 24.39 1.16 1.16 24.51 Curies for a 1 kilo-gram mixture of natural uranium 3.3E-4 3.3E-4 3.3E-4 1.6E-5 1.6E-5 3.5E-4 gamma exposure rates in rem/hr at 30 cm 1.3E-7 1.1E-5 1.7E-5 1.2E-5 7.7E-7 1.1E-7 Total gamma exposure rate 4E-5 Rem/hr at 30 cm Isotopic Mix of Commercial U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 97.01 - - - - - - 2.96 - - - 0.03 % Activity 11.23 11.23 11.23 2.27 2.27 61.76 Curies for a 1 kilo-gram mixture of commercial uranium 3.3E-4 3.3E-4 3.3E-4 6.4E-5 6.4E-5 1.9E-3 gamma exposure rates in rem/hr at 30 cm 1.3E-7 1.1E-5 1.7E-5 4.8E-5 3.1E-6 5.7E-7 Total gamma exposure rate 7.9E-5 Rem/hr at 30 cm Isotopic Mix of 10% Enriched U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 89.87 - - - - - - 10.0 - - - 0.13 % Activity 3.25 3.25 3.25 2.32 2.32 85.59 Curies for a 1 kilo-gram mixture of 10% enriched uranium 3.0E-4 3.0E-4 3.0E-4 2.2E-4 2.2E-4 8.1E-3 gamma exposure rates in rem/hr at 30 cm 1.2E-7 1.1E-5 1.5E-5 1.7E-4 1.1E-5 2.4E-6 Total gamma exposure rate 2.1E-4 Rem/hr at 30 cm Isotopic Mix of Natural U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 99.27 - - - - - - 0.72 - - - 0.0057 % Activity 24.39 24.39 24.39 1.16 1.16 24.51 Curies for a 1 kilo-gram mixture of natural uranium 3.3E-4 3.3E-4 3.3E-4 1.6E-5 1.6E-5 3.5E-4 gamma exposure rates in rem/hr at 30 cm 1.3E-7 1.1E-5 1.7E-5 1.2E-5 7.7E-7 1.1E-7 Total gamma exposure rate 4E-5 Rem/hr at 30 cm Isotopic Mix of Commercial U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 97.01 - - - - - - 2.96 - - - 0.03 % Activity 11.23 11.23 11.23 2.27 2.27 61.76 Curies for a 1 kilo-gram mixture of commercial uranium 3.3E-4 3.3E-4 3.3E-4 6.4E-5 6.4E-5 1.9E-3 gamma exposure rates in rem/hr at 30 cm 1.3E-7 1.1E-5 1.7E-5 4.8E-5 3.1E-6 5.7E-7 Total gamma exposure rate 7.9E-5 Rem/hr at 30 cm Isotopic Mix of 10% Enriched U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 89.87 - - - - - - 10.0 - - - 0.13 % Activity 3.25 3.25 3.25 2.32 2.32 85.59 Curies for a 1 kilo-gram mixture of 10% enriched uranium 3.0E-4 3.0E-4 3.0E-4 2.2E-4 2.2E-4 8.1E-3 gamma exposure rates in rem/hr at 30 cm 1.2E-7 1.1E-5 1.5E-5 1.7E-4 1.1E-5 2.4E-6 Total gamma exposure rate 2.1E-4 Rem/hr at 30 cm 137 137 Isotopic Mix of Natural U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 99.27 - - - - - - 0.72 - - - 0.0057 % Activity 24.39 24.39 24.39 1.16 1.16 24.51 Curies for a 1 kilo-gram mixture of natural uranium 3.3E-4 3.3E-4 3.3E-4 1.6E-5 1.6E-5 3.5E-4 gamma exposure rates in rem/hr at 30 cm 1.3E-7 1.1E-5 1.7E-5 1.2E-5 7.7E-7 1.1E-7 Total gamma exposure rate 4E-5 Rem/hr at 30 cm Isotopic Mix of Commercial U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 97.01 - - - - - - 2.96 - - - 0.03 % Activity 11.23 11.23 11.23 2.27 2.27 61.76 Curies for a 1 kilo-gram mixture of commercial uranium 3.3E-4 3.3E-4 3.3E-4 6.4E-5 6.4E-5 1.9E-3 gamma exposure rates in rem/hr at 30 cm 1.3E-7 1.1E-5 1.7E-5 4.8E-5 3.1E-6 5.7E-7 Total gamma exposure rate 7.9E-5 Rem/hr at 30 cm Isotopic Mix of 10% Enriched U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 89.87 - - - - - - 10.0 - - - 0.13 % Activity 3.25 3.25 3.25 2.32 2.32 85.59 Curies for a 1 kilo-gram mixture of 10% enriched uranium 3.0E-4 3.0E-4 3.0E-4 2.2E-4 2.2E-4 8.1E-3 gamma exposure rates in rem/hr at 30 cm 1.2E-7 1.1E-5 1.5E-5 1.7E-4 1.1E-5 2.4E-6 Total gamma exposure rate 2.1E-4 Rem/hr at 30 cm Isotopic Mix of Natural U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 99.27 - - - - - - 0.72 - - - 0.0057 % Activity 24.39 24.39 24.39 1.16 1.16 24.51 Curies for a 1 kilo-gram mixture of natural uranium 3.3E-4 3.3E-4 3.3E-4 1.6E-5 1.6E-5 3.5E-4 gamma exposure rates in rem/hr at 30 cm 1.3E-7 1.1E-5 1.7E-5 1.2E-5 7.7E-7 1.1E-7 Total gamma exposure rate 4E-5 Rem/hr at 30 cm Isotopic Mix of Commercial U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 97.01 - - - - - - 2.96 - - - 0.03 % Activity 11.23 11.23 11.23 2.27 2.27 61.76 Curies for a 1 kilo-gram mixture of commercial uranium 3.3E-4 3.3E-4 3.3E-4 6.4E-5 6.4E-5 1.9E-3 gamma exposure rates in rem/hr at 30 cm 1.3E-7 1.1E-5 1.7E-5 4.8E-5 3.1E-6 5.7E-7 Total gamma exposure rate 7.9E-5 Rem/hr at 30 cm Isotopic Mix of 10% Enriched U 238 U 234 Th 234m Pa 235 U 231 Th 234 U % Weight 89.87 - - - - - - 10.0 - - - 0.13 % Activity 3.25 3.25 3.25 2.32 2.32 85.59 Curies for a 1 kilo-gram mixture of 10% enriched uranium 3.0E-4 3.0E-4 3.0E-4 2.2E-4 2.2E-4 8.1E-3 gamma exposure rates in rem/hr at 30 cm 1.2E-7 1.1E-5 1.5E-5 1.7E-4 1.1E-5 2.4E-6 Total gamma exposure rate 2.1E-4 Rem/hr at 30 cm 137 137
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 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
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 and 52:
EQUIVALENT DOSE, EFFECTIVE DOSE, an
Page 53 and 54:
CALCULATING TODE AND TEDE TEDE = DD
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
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Exposure Rate in an Air-Filled Ion
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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
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AIR FLOW METER CORRECTIONS Mass Flo
Page 75 and 76:
10CFR20 DAC 10CFR835 DAC 10CFR20 AL
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88: 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
Page 115 and 116: COMPOSITION OF AIR Density of Symbo
Page 117 and 118: ABBREVIATIONS ampere A, or amp angs
Page 119 and 120: Mass 1 gram = 0.03527 ounces 1 ounc
Page 121 and 122: Radiological 1 BTU = 235 1.28E-8 g
Page 123 and 124: CONSTANTS Avogadro's number (N 0) 6
Page 125 and 126: ELECTROMAGNETIC SPECTRUM Wavelength
Page 127 and 128: 5. Air-proportional alpha detectors
Page 129 and 130: 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
Page 135 and 136: Energy & Yield of neutrons from the
Page 137: WG Pu 15 years after fabrication 23
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
Page 147 and 148: Voss Associates provides valuable t
Page 149: Publications Radiation Data Radiati
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Rad Data Handbook 20.. - Voss Associates

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