Avamprogetti

Grandezze di apprezzamento Livello di Livello di licenza Vincoli

esenzione

Radionuclide Tempo di Tipo di decadi- einh eing h10 h0,07 hc0,07 LL LA CA CS Nuclide figlio instabile

dimezzamento mento e di Sv/Bq Sv/Bq (mSv/h)/ (mSv/h)/GBq (mSv/h)/ Bq/g Bq Bq/m3 Bq/cm2

radiazione GBq a 1 m a 10 cm di (kBq/cm2)

di distanza distanza

1 2  4 5 6 7 8 9 10 11 1213

 Ir-194 19.28 h  / ph 7.50E-10 1.30E-09 0.017 1000 1.6 1.E+02 8.00E+06 1.00E+043

Ir-194m 171 d  / ph 8.20E-09 2.10E-09 0.367 1000 1.5 1.E+01 [2] 7.00E+05 1.00E+033

Ir-195 2.5 h  / ph 1.00E-10 1.00E-10 0.012 1000 1.7 1.E+02 [1] 6.00E+07 8.00E+043

Ir-195m 3.8 h , it / ph 2.40E-10 2.10E-10 0.073 2000 2.6 1.E+02 [1] 3.00E+07 3.00E+04 3  Ir-195  Ir-186-1 [6], Os- Pt-186 2.08 h ec,  / ph 6.60E-11 9.30E-11 0.115 20 0.1 1.E+01 [1] 9.00E+07 1.00E+05 100182

Pt-188 10.2 d ec,  / ph 6.30E-10 7.60E-10 0.035 800 0.8 1.E+01 [1] 1.00E+07 1.00E+04 10  Ir-188 [6]

Pt-189 10.87 h ec,  / ph 7.30E-11 1.20E-10 0.054 200 0.2 1.E+02 8.00E+07 1.00E+05 30  Ir-189 Pt-190 6.50 E11 a  1.E+00 3.00E+04 4.00E+0130

Pt-191 2.802 d ec / ph 1.90E-10 3.40E-10 0.053 200 0.3 1.E+01 [2] 3.00E+07 4.00E+0430

Pt-193 50 a ec / ph 2.70E-11 3.10E-11 0.001 4 <0.1 1.E+01 2.00E+08 3.00E+051000

Pt-193m 4.33 d it / ph 2.10E-10 4.50E-10 0.003 2000 1.8 1.E+03 [1] 3.00E+07 4.00E+04 3  Pt-193 Pt-195m 4.02 d it / ph 3.10E-10 6.30E-10 0.016 2000 2.1 1.E+02 [1] 2.00E+07 3.00E+043

Pt-197 19.8915 h  / ph 1.60E-10 4.00E-10 0.005 1000 1.5 1.E+03 4.00E+07 5.00E+043

Pt-197m 95.41 min it, ^/ ph 4.30E-11 8.40E-11 0.015 2000 1.6 1.E+02 [1] 1.00E+08 2.00E+05 3  Pt-197

Pt-199 30.80 min  / ph 2.20E-11 3.90E-11 0.031 1000 1.7 1.E+02 [1] 3.00E+08 4.00E+05 3  Au-199 Pt-200 12.5 h  / ph 4.00E-10 1.20E-09 0.011 1000 1.5 1.E+02 [2] 2.00E+07 2.00E+04 3  Au-200 Au-193 17.65 h ec / ph 1.60E-10 1.30E-10 0.029 400 0.5 1.E+02 4.00E+07 5.00E+04 10  Pt-193 Au-194 38.02 h ec,  / ph 3.80E-10 4.20E-10 0.157 200 0.2 1.E+01 2.00E+07 2.00E+0430

Au-195 186.098 d ec / ph 1.20E-09 2.50E-10 0.017 40 0.2 1.E+01 5.00E+06 7.00E+0330

Au-196 6.183 d ec,  / ph 1.E+01 2.00E+07 2.00E+041000

Au-198 2.69517 d  / ph 1.10E-09 1.00E-09 0.065 1000 1.6 1.E+01 5.00E+06 8.00E+033

Au-198m 2.27 d it / ph 2.00E-09 1.30E-09 0.094 3000 3.9 1.E+01 3.00E+06 4.00E+03 1  Au-198 Au-199 3.139 d  / ph 7.60E-10 4.40E-10 0.015 2000 1.5 1.E+02 8.00E+06 1.00E+043

Au-200 48.4 min  / ph 5.60E-11 6.80E-11 0.044 1000 1.6 1.E+02 [1] 1.00E+08 1.00E+053

Au-200m 18.7 h , it / ph 1.00E-09 1.10E-09 0.323 2000 2.1 1.E+01 [1] 6.00E+06 8.00E+03 3  Au-200 Au-201 26 min  / ph 2.90E-11 2.40E-11 0.008 1000 1.6 1.E+02 [1] 2.00E+08 3.00E+053

Hg-193 3.80 h ec, ^/ ph 1.00E-10 8.20E-11 0.037 800 1.1 1.E+02 [1] 6.00E+07 8.00E+04 3  Au-193 Hg-193m 11.8 h ec, ^, it / ph 3.80E-10 4.00E-10 0.162 1000 0.9 1.E+01 [1] 2.00E+07 2.00E+04 10  Hg-193