Classification
TNA - Nuclear engineering - general
EPK - Nuclear energy
3
TNI - Reactor physics
3
TNJ - Nuclear reactor technology
3
TNL - Nuclear fuel, nuclear fuel elements - general
3
TNO - Nuclear reactor safety
3
UXV - Radioactive waste disposal - interim and final
3
ETF - Fuel cells - general
2
FPN - Nondestructive testing
2
TKH - Air flight, space flight
2
UXS - Radioactive waste management
2
CR - Nuclear chemistry, radiation chemistry
1
ETC - Energy conversion
1
PGN - Fusion technology, plasma devices
1
PKB - Elementary particles, nuclei - comprehensive works
1
PKG - Accelerators
1
TKJ - Traffic
1
TNH - Research reactors
1
TNQ - Nuclear reactor operation, control, measurement
1
UKB - Environmental effects and energy
1
UXLF - Decontamination
1