Projets

Grandeurs Limite de libéra- Limite d’autori-Valeurs directrices

d’appréciation tion sation

Nucléide Période Mode de désinté-einh eing h10 h0,07 hc0,07 LL LA CA CS Nucléide de

gration / rayon- Sv/Bq Sv/Bq (mSv/h)/G (mSv/h)/GBq à (mSv/h)/ Bq/g Bq Bq/m3 Bq/cm2 filiation instable nement Bq à 1 m 10 cm de (kBq/cm2)

de distance distance 1 2  4 5 6 7 8 9 10 11 1213

Ti-45 184.8 min ec, + / ph 1.50E-10 1.50E-10 0.136 1000 1.5 1.E+01 [1] 4.00E+07 6.00E+043

V-47 32.6 min ec, + / ph 5.00E-11 6.30E-11 0.156 1000 1.7 1.E+01 [1] 1.00E+08 2.00E+053

V-48 15.9735 d ec, + / ph 2.70E-09 2.00E-09 0.432 900 1 1.E+00 2.00E+06 3.00E+0310

V-49 330 d ec / ph 2.60E-11 1.80E-11 <0.001 <1 <0.1 1.E+04 2.00E+08 3.00E+051000

Cr-48 21.56 h ec, ^/ ph 2.50E-10 2.00E-10 0.071 50 0.1 1.E+01 2.00E+07 3.00E+04 100  V-48 [6] Cr-49 42.3 min ec, ^/ ph 5.90E-11 6.10E-11 0.166 1000 1.7 1.E+01 [1] 1.00E+08 1.00E+05 3  V-49

Cr-51 27.7025 d ec / ph 3.60E-11 3.80E-11 0.005 3 <0.1 1.E+02 2.00E+08 2.00E+051000

Mn-51 46.2 min ec, + / ph 6.80E-11 9.30E-11 0.159 1000 1.7 1.E+01 [1] 9.00E+07 1.00E+05 3  Cr-51 Mn-52 5.591 d ec, + / ph 1.80E-09 1.80E-09 0.510 600 0.7 1.E+00 3.00E+06 5.00E+0310

Mn-52m 21.1 min ec, +, it / ph 5.00E-11 6.90E-11 0.389 1000 1.7 1.E+01 [1] 1.00E+08 2.00E+05 3  Mn-52 Mn-53 3.7 E6 a ec / ph 3.60E-11 3.00E-11 <0.001 20 <0.1 1.E+02 2.00E+08 2.00E+051000

Mn-54 312.12 d ec, +,  / ph 1.20E-09 7.10E-10 0.126 10 0.1 1.E-01 5.00E+06 7.00E+03100

Mn-56 2.5789 h  / ph 2.00E-10 2.50E-10 0.275 1000 1.7 1.E+01 [1] 3.00E+07 4.00E+043

Fe-52 8.275 h ec, ⁺/ ph 9.50E-10 1.40E-09 0.116 900 1 1.E+01 [2] 6.00E+06 9.00E+03 10  Mn-52m [6]

Fe-55 2.737 a ec / ph 9.20E-10 3.30E-10 <0.001 20 <0.1 1.E+03 7.00E+06 9.00E+031000

Fe-59 44.495 d  / ph 3.20E-09 1.80E-09 0.175 1000 1.1 1.E+00 2.00E+06 3.00E+033

Fe-60 1.5 E6 a  3.30E-07 1.10E-07 <0.001 90 0.3 1.E+01 2.00E+04 3.00E+01 3  Co-60m [10 Co-55 17.53 h ec,  / ph 8.30E-10 1.10E-09 0.302 1000 1.4 1.E+01 7.00E+06 1.00E+04 3  Fe-55 Co-56 77.23 d ec,  / ph 4.90E-09 2.50E-09 0.485 300 0.6 1.E-01 1.00E+06 2.00E+0310

Co-57 271.74 d ec / ph 6.00E-10 2.10E-10 0.021 100 0.1 1.E+00 1.00E+07 1.00E+04100

Co-58 70.86 d ec,  / ph 1.70E-09 7.40E-10 0.147 300 0.3 1.E+00 4.00E+06 5.00E+0330

Co-58m 9.04 h it / ph 1.70E-11 2.40E-11 <0.001 10 <0.1 1.E+04 4.00E+08 5.00E+05 1000  Co-58 [6]

Co-60 5.2713 a / ph 1.70E-08 3.40E-09 0.366 1000 1.1 1.E-01 4.00E+05 5.00E+023

Co-60m 10.467 min it, ^/ ph 1.20E-12 1.70E-12 0.001 20 <0.1 1.E+03 5.00E+09 7.00E+06 1000  Co-60 [6]

Co-61 1.650 h  / ph 7.50E-11 7.40E-11 0.017 1000 1.6 1.E+02 [1] 8.00E+07 1.00E+053

Co-62m 13.91 mim  / ph 3.70E-11 4.70E-11 0.436 1000 1.8 1.E+01 [1] 2.00E+08 2.00E+053

Ni-56 6.075 d ec, ^/ ph 9.60E-10 8.60E-10 0.260 60 0.1 1.E+01 6.00E+06 9.00E+03 100  Co-56 [6] Ni-57 35.60 h ec, ^/ ph 7.60E-10 8.70E-10 0.278 700 0.8 1.E+01 8.00E+06 1.00E+04 10  Co-57

Ni-59 1.01 E5 a ec,  / ph 2.20E-10 6.30E-11 <0.001 10 <0.1 1.E+02 3.00E+07 4.00E+041000