Skip to main content

Table 1 Physical characteristics as target materials for lithium and beryllium

From: Current development status of accelerator-based neutron source for boron neutron capture therapy

Materials and reactions

Proton energy (MeV)

Yield (neutron/proton)

Melting point (°C)

Heat conductivity (W/m/K)

Max. neutron energy

Moderator size

7Li(p,n)7Be

2.5

1.46×10−4

180

84.7

100∼500 keV

Small

9Be(p,n)9B

4.0

1.60×10−4

1278

201

2.1 MeV

↓

9Be(p,n)9B

30.0

3.00×10−2

1278

201

28.1 MeV

Large