Published August 1980 | Version v1
Journal article

LMFBR operational and experimental local-fault experience, primarily with oxide fuel elements

  • 1. Argonne Natl Lab, Ill

Description

Case-by-case reviews of selective world experience with severe local faults, particularly fuel failure and fuel degradation, are reviewed for two sodium-cooled thermal reactors, several LMFBRs, and LMFBR-fuels experiments. The review summarizes fuel-failure frequency and ilustrates the results of the most damaging LMFBR local-fault experiences of the last 20 years. Local-fault accommodation is demonstrated and a need to more thoroughly investigate delayed-neutron and gaseous-fission-product signals is highlighted in view of uranate formation, observed blockages, and slow fuel-element failure-propagation. 32 refs

Additional details

Publishing Information

Journal Title
Am. Soc. Mech. Eng., [Pap.]
Journal Issue
80-c2/ne-21
Series
Am. Soc. Mech. Eng., [Pap.].
ISSN
0402-1215