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Progeny kev and % abundance 222 Rn is “radon” gas Progeny 222 Rn is “radon” gas kev and % abundance 222 Rn 218 Po á 5490 (99.92), 4986 (0.08) 3.82d ã av. 512 (0.08) 218 214 Po decays 99.98 % of the time by á to Pb & 0.02 % of the - 218 time by â to At 218 Po 214 Pb á 6003 (99.98) 3.05m 218 At - â 330 (0.02) 218 At 214 Bi - á 6650 (6), 6700 (94) 2s 214 Pb 214 Bi - â 672 (48), 729 (42.5), 1024 (6.3) 26.8m ã 242 (7.49), 295 (19.2), 352 (37.2) Bi x-rays 11 (13.5), 75 (6.2), 77 (10.5), 87 (4.7) 214 - 214 Bi decays 99.979 % of the time by â to Po & 0.021 % of the time by á to Tl 210 214 Bi 214 Po - â 1505 (17.7), 1540 (17.9), 3270 (17.2) 19.9m ã 609 (46.3), 1120 (15.1), 1764 (15.8) Po x-rays 11 (0.5), 77 (0.36), 79 (0.6), 90 (0.3) 210 Tl á 5450 (0.012), 5510 (0.008) 222 Rn 218 Po á 5490 (99.92), 4986 (0.08) 3.82d ã av. 512 (0.08) 218 214 Po decays 99.98 % of the time by á to Pb & 0.02 % of the - 218 time by â to At 218 Po 214 Pb á 6003 (99.98) 3.05m 218 At - â 330 (0.02) 218 At 214 Bi - á 6650 (6), 6700 (94) 2s 214 Pb 214 Bi - â 672 (48), 729 (42.5), 1024 (6.3) 26.8m ã 242 (7.49), 295 (19.2), 352 (37.2) Bi x-rays 11 (13.5), 75 (6.2), 77 (10.5), 87 (4.7) 214 - 214 Bi decays 99.979 % of the time by â to Po & 0.021 % of the time by á to Tl 210 214 Bi 214 Po - â 1505 (17.7), 1540 (17.9), 3270 (17.2) 19.9m ã 609 (46.3), 1120 (15.1), 1764 (15.8) Po x-rays 11 (0.5), 77 (0.36), 79 (0.6), 90 (0.3) 210 Tl á 5450 (0.012), 5510 (0.008) Page 27 Page 27 Progeny kev and % abundance Progeny kev and % abundance 222 Rn is “radon” gas 222 Rn is “radon” gas 222 Rn 218 Po á 5490 (99.92), 4986 (0.08) 3.82d ã av. 512 (0.08) 218 214 Po decays 99.98 % of the time by á to Pb & 0.02 % of the - 218 time by â to At 218 Po 214 Pb á 6003 (99.98) 3.05m 218 At - â 330 (0.02) 218 At 214 Bi - á 6650 (6), 6700 (94) 2s 214 Pb 214 Bi - â 672 (48), 729 (42.5), 1024 (6.3) 26.8m ã 242 (7.49), 295 (19.2), 352 (37.2) Bi x-rays 11 (13.5), 75 (6.2), 77 (10.5), 87 (4.7) 214 - 214 Bi decays 99.979 % of the time by â to Po & 0.021 % of the time by á to Tl 210 214 Bi 214 Po - â 1505 (17.7), 1540 (17.9), 3270 (17.2) 19.9m ã 609 (46.3), 1120 (15.1), 1764 (15.8) Po x-rays 11 (0.5), 77 (0.36), 79 (0.6), 90 (0.3) 210 Tl á 5450 (0.012), 5510 (0.008) 222 Rn 218 Po á 5490 (99.92), 4986 (0.08) 3.82d ã av. 512 (0.08) 218 214 Po decays 99.98 % of the time by á to Pb & 0.02 % of the - 218 time by â to At 218 Po 214 Pb á 6003 (99.98) 3.05m 218 At - â 330 (0.02) 218 At 214 Bi - á 6650 (6), 6700 (94) 2s 214 Pb 214 Bi - â 672 (48), 729 (42.5), 1024 (6.3) 26.8m ã 242 (7.49), 295 (19.2), 352 (37.2) Bi x-rays 11 (13.5), 75 (6.2), 77 (10.5), 87 (4.7) 214 - 214 Bi decays 99.979 % of the time by â to Po & 0.021 % of the time by á to Tl 210 214 Bi 214 Po - â 1505 (17.7), 1540 (17.9), 3270 (17.2) 19.9m ã 609 (46.3), 1120 (15.1), 1764 (15.8) Po x-rays 11 (0.5), 77 (0.36), 79 (0.6), 90 (0.3) 210 Tl á 5450 (0.012), 5510 (0.008) Page 27 Page 27
Progeny kev and % abundance Progeny kev and % abundance 214 Po 210 Pb á 7687 (99.989), 6892 (0.01) 164 ìs ã 797 (0.013 210 Tl 210 Pb - â 1320 (25), 1870 (56), 2340 (19) 1.30m ã 298 (79), 800 (99), 1310 (21) Pb x-rays 11 (13), 73 (2.5), 75 (4.3), 85 (1.9) 210 Pb 210 Bi - â 17 (80.2), 63 (19.8) 22.3 y ã 47 (4.05) Bi x-rays 11 (24.3) 210 - 210 Bi decays ~100 % of the time by â to Po & 0.00013 % of the time by á to Tl 206 210 210 - Bi Po â 1161 (99.9998) 206 5.01d Tl á 4650 (0.00007), 4690 (0.00005) 210 Po 206 Pb á 5305 (99.9989) 138.4d 206 Tl 206 Pb - â 1520 (100) 4.19m 206 Pb is stable 214 Po 210 Pb á 7687 (99.989), 6892 (0.01) 164 ìs ã 797 (0.013 210 Tl 210 Pb - â 1320 (25), 1870 (56), 2340 (19) 1.30m ã 298 (79), 800 (99), 1310 (21) Pb x-rays 11 (13), 73 (2.5), 75 (4.3), 85 (1.9) 210 Pb 210 Bi - â 17 (80.2), 63 (19.8) 22.3 y ã 47 (4.05) Bi x-rays 11 (24.3) 210 - 210 Bi decays ~100 % of the time by â to Po & 0.00013 % of the time by á to Tl 206 210 210 - Bi Po â 1161 (99.9998) 206 5.01d Tl á 4650 (0.00007), 4690 (0.00005) 210 Po 206 Pb á 5305 (99.9989) 138.4d 206 Tl 206 Pb - â 1520 (100) 4.19m 206 Pb is stable Page 28 Page 28 Progeny kev and % abundance Progeny kev and % abundance 214 Po 210 Pb á 7687 (99.989), 6892 (0.01) 164 ìs ã 797 (0.013 210 Tl 210 Pb - â 1320 (25), 1870 (56), 2340 (19) 1.30m ã 298 (79), 800 (99), 1310 (21) Pb x-rays 11 (13), 73 (2.5), 75 (4.3), 85 (1.9) 210 Pb 210 Bi - â 17 (80.2), 63 (19.8) 22.3 y ã 47 (4.05) Bi x-rays 11 (24.3) 210 - 210 Bi decays ~100 % of the time by â to Po & 0.00013 % of the time by á to Tl 206 210 210 - Bi Po â 1161 (99.9998) 206 5.01d Tl á 4650 (0.00007), 4690 (0.00005) 210 Po 206 Pb á 5305 (99.9989) 138.4d 206 Tl 206 Pb - â 1520 (100) 4.19m 206 Pb is stable 214 Po 210 Pb á 7687 (99.989), 6892 (0.01) 164 ìs ã 797 (0.013 210 Tl 210 Pb - â 1320 (25), 1870 (56), 2340 (19) 1.30m ã 298 (79), 800 (99), 1310 (21) Pb x-rays 11 (13), 73 (2.5), 75 (4.3), 85 (1.9) 210 Pb 210 Bi - â 17 (80.2), 63 (19.8) 22.3 y ã 47 (4.05) Bi x-rays 11 (24.3) 210 - 210 Bi decays ~100 % of the time by â to Po & 0.00013 % of the time by á to Tl 206 210 210 - Bi Po â 1161 (99.9998) 206 5.01d Tl á 4650 (0.00007), 4690 (0.00005) 210 Po 206 Pb á 5305 (99.9989) 138.4d 206 Tl 206 Pb - â 1520 (100) 4.19m 206 Pb is stable Page 28 Page 28
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: Uranium-238 Decay (including Radon
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 and 54: INTERNAL DOSIMETRY Effective Half-L
Page 55 and 56: 1 RADIATION WEIGHTING FACTORS (ICRP
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 79 and 80: 10CFR20 DAC 10CFR835 DAC 10CFR20 AL
Page 81 and 82:
10CFR20 DAC 10CFR835 DAC 10CFR20 AL
Page 83 and 84:
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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
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Advanced Radiation Instrumentation
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