Classification
PKAE - Elementary particles, nuclei (reports)
7
AFG - Large scale research institutions (Helmholtz Centres)
3
PKS - Spallation neutron source, spallation reactions, ESS
2
PGNB - Fusion reactor materials
1
TNA - Nuclear engineering - general
1
TNB - Nuclear power plants
1
TND - Gas cooled reactor types
1
TNT - Management of nuclear materials
1