1. GOST 27.002-89, Reliability in Engineering. Terms and definitions
2. Federal law: On industrial safety of hazardous production objects, 21.07.97, No. 116-FZ
3. The main provisions for the safety of NPPs. OPB88/97.
4. Standards of strength calculation of equipment and pipelines of nuclear power plants,1989
5. Operating life of nuclear vessels and piping;A.F. Getman,2000