Classification
TNO - Nuclear reactor safety
TNB - Nuclear power plants
4
TNL - Nuclear fuel, nuclear fuel elements - general
3
PGKA - Physics of thermonuclear fusion
1
PGN - Fusion technology, plasma devices
1
TNA - Nuclear engineering - general
1
TND - Gas cooled reactor types
1
TNE - Water cooled reactors
1
TNN - Nuclear reactor shielding, fission products
1
UA - Environment - general
1
UXNB - Radiation protection relating to reactor safety, reactor accidents
1