Probabilistic Strength Analysis of the Main Joint of a VVER-1000 Reactor.

Autor:	Alekseev, P., Kiselev, Aleksandr, Kiselev, Aleksei, Krut'ko, E., Loskutov, O., Tutnov, A.
Předmět:	PROBABILITY theory NUCLEAR reactors MECHANICAL behavior of materials STRENGTH of materials NUCLEAR energy NUCLEAR physics
Zdroj:	Atomic Energy; Jan2014, Vol. 115 Issue 3, p176-181, 6p
Abstrakt:	A method of calculating the probability of a leak occurring in the main joint of the reactor and the probability of the head detaching from the vessel body of VVER-TOI as a result of stud-bolt failure and the computational results are presented. The stresses in the stud bolts are calculated taking account of their redistribution in intact stud bolts for different numbers of failed stud bolts. In the calculations of the stud bolt failure probability, the statistical characteristics of the mechanical and strength properties of the material, the characteristics of the means of nondestructive flaw detection in the material, and the probability that defects are missed during checks are taken into account. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu Full text from SpringerLink