Classification
TNA - Nuclear engineering - general
TND - Gas cooled reactor types
6
EPK - Nuclear energy
2
THD - Design and construction in mechanical engineering
1
THP - Pressure vessels, boilers, pipes
1
THS - Turbines, pumps
1
TNB - Nuclear power plants
1
TNE - Water cooled reactors
1
TNH - Research reactors
1
TNJ - Nuclear reactor technology
1
TNL - Nuclear fuel, nuclear fuel elements - general
1
UA - Environment - general
1