Title :
Applicability of the ferromagnetic resonance for the neutron irradiated degradation in the reactor pressure vessel
Author :
Seung Sik Park ; Cho, Y.H. ; Park, D.G. ; Park, W.S. ; Kim, C.O.
Author_Institution :
Korea Atomic Energy Res. Inst., Daejeon, South Korea
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, to explore the applicability of nondestructive test to detect radiation embrittlement in reactor pressure vessel, we investigate ferromagnetic resonance supplemented by vibrating sample magnetometer. Specimens used in this investigation were SA508-3 low alloy steels with different refining process. Magnetization as a function of the applied field was measured.
Keywords :
alloy steel; ferromagnetic materials; ferromagnetic resonance; fission reactor materials; magnetisation; neutron effects; pressure vessels; SA508-3 low alloy steels; ferromagnetic resonance; magnetization; neutron irradiated degradation; nondestructive test; reactor pressure vessel; refining process; vibrating sample magnetometer; Degradation; Inductors; Iron alloys; Magnetic resonance; Magnetometers; Neutrons; Nondestructive testing; Radiation detectors; Refining; Steel;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230870
