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

 Rh-101m 4.34 d ec,it / ph 2.70E-10 2.20E-10 0.066 200 0.2 1.E+01 2.00E+07 3.00E+04 30  Rh-101 Rh-102 207 d ec, ,  / ph 4.20E-09 1.20E-09 0.085 400 0.6 1.E-01 1.00E+06 2.00E+0310

Rh-102m 3.742 a ec, , it / ph 9.00E-09 2.60E-09 0.339 50 0.2 1.E+00 7.00E+05 9.00E+02 30  Rh-102 Rh-103m 56.114 min it / ph 2.50E-12 3.80E-12 0.002 <1 <0.1 1.E+04 [1] 2.00E+09 3.00E+061000

Rh-105 35.36 h / ph 4.40E-10 3.70E-10 0.013 1000 1.2 1.E+02 1.00E+07 2.00E+043

Rh-106m 131 min / ph 1.90E-10 1.60E-10 0.436 1000 1.7 1.E+01 [1] 3.00E+07 4.00E+043

Rh-107 21.7 min ^/ ph 2.80E-11 2.40E-11 0.051 1000 1.6 1.E+02 [1] 2.00E+08 3.00E+05 3  Pd-107 Pd-100 3.63 d ec / ph 9.70E-10 9.40E-10 0.050 20 0.1 1.E+00 [2] 6.00E+06 9.00E+03 100  Rh-100 [6]

Pd-101 8.47 h ec,  / ph 1.00E-10 9.40E-11 0.081 100 0.2 1.E+02 6.00E+07 8.00E+04 30  Rh-101m Pd-103 16.991 d ec / ph 3.00E-10 1.90E-10 0.019 3 <0.1 1.E+03 [1] 2.00E+07 3.00E+04 1000  Rh-103m Pd-107 6.5 E6 a  2.90E-10 3.70E-11 <0.001 <1 <0.1 1.E+03 2.00E+07 3.00E+041000

Pd-109 13.7012 h / ph 5.00E-10 5.50E-10 0.010 1000 2 1.E+02 [2] 1.00E+07 2.00E+043

Ag-102 12.9 min ec,  / ph 3.20E-11 4.00E-11 0.546 800 1.4 1.E+01 [1] 2.00E+08 3.00E+053

Ag-103 65.7 min ec,  / ph 4.50E-11 4.30E-11 0.125 500 0.8 1.E+01 [1] 1.00E+08 2.00E+05 10  Pd-103 Ag-104 69.2 min ec,  / ph 7.10E-11 6.00E-11 0.410 300 0.5 1.E+01 [1] 8.00E+07 1.00E+0510

Ag-104m 33.5 min ec, ^, it / ph 4.50E-11 5.40E-11 0.188 400 0.8 1.E+01 [1] 1.00E+08 2.00E+05 10  Ag-104 [6]

Ag-105 41.29 d ec / ph 8.00E-10 4.70E-10 0.102 50 0.1 1.E+00 8.00E+06 1.00E+04100

Ag-106 23.96 min ec, , b- / ph 2.70E-11 3.20E-11 0.117 700 1 1.E+01 [1] 2.00E+08 3.00E+0510

Ag-106m 8.28 d ec / ph 1.60E-09 1.50E-09 0.435 60 0.2 1.E+00 4.00E+06 5.00E+0330

Ag-108m / Ag-108 418 a ec, it / ph 1.90E-08 2.30E-09 0.263 100 0.3 1.E-01 [2] 3.00E+05 4.00E+0230

Ag-110m / Ag-110 249.76 d , it / ph 7.30E-09 2.80E-09 0.409 500 0.6 1.E-01 [2] 8.00E+05 1.00E+0310

Ag-111 7.45 d  / ph 1.60E-09 1.30E-09 0.004 1000 1.6 1.E+02 4.00E+06 5.00E+033

Ag-112 3.130 h  / ph 2.60E-10 4.30E-10 0.640 1000 1.7 1.E+01 [1] 2.00E+07 3.00E+043

Cd-104 57.7 min ec / ph 6.30E-11 5.80E-11 0.062 20 0.1 1.E+02 [1] 1.00E+08 1.00E+05 100  Ag-104 [6]

 Cd-115, Cd- Ag-115 20.0 min  / ph 4.40E-11 6.00E-11 0.181 1000 1.7 1.E+01 [1] 1.00E+08 2.00E+05 3 115m Cd-107 6.50 h ec,  / ph 1.10E-10 6.20E-11 0.030 20 0.6 1.E+03 [1] 5.00E+07 8.00E+0410

Cd-109 461.4 d ec / ph 9.60E-09 2.00E-09 0.027 5 0.4 1.E+00 [2] 6.00E+05 9.00E+0210

Cd-113 7.7 E15 a  1.40E-07 2.50E-08 <0.001 1000 0.9 1.E-01 4.00E+04 6.00E+0110