DL (mBq∙L−1)

234U

235U

238U

239Pu

240Pu

241Am

“Dilute and shoot” ICP-MS analysis

300

0.15

0.05

2500

10000

150000

ICP-MS after chemical separation

2

8 × 10−4

3 × 10−4

20

60

2300