Table 1 Main routes of ¹⁴⁹Tb production.

¹⁵²Gd(p,4n)¹⁴⁹Tb

70 → 30

2600

¹⁴

¹⁵¹Eu(³He,5n)¹⁴⁹Tb

70 → 40

19.4 (for Eu₂O₃)

²¹

¹⁴²Nd(¹²C,5n)¹⁴⁹Dy → ¹⁴⁹Tb

108

3.3

¹⁵

¹⁴¹Pr(¹²C,4n)¹⁴⁹Tb

71.5

0.086

¹⁶

^natTa(p,x)¹⁴⁹Tb

1000–1400

~3000 (100 g/cm² target)

²⁰