Risk Informed Safety Margin Characterization Case Study: Selection of Electrical Equipment To Be Subjected to Environmental Qualification

Youngblood, R. ; Blanchard, D.

Idaho National Laboratory

关键词: Safety Margins Rismc;    Electrical Equipment;    Functionals;    99 General And Miscellaneous//Mathematics, Computing, And Information Science;    Rismc;   

DOI  :  10.2172/1033912
RP-ID  :  INL/EXT-11-23479
RP-ID  :  DE-AC07-05ID14517
RP-ID  :  1033912

美国|英语

来源: UNT Digital Library

【 摘 要 】

In general, the margins-based safety case helps the decision-maker manage plant margins most effectively. It tells the plant decision-maker such things as what margin is present (at the plant level, at the functional level, at the barrier level, at the component level), and where margin is thin or perhaps just degrading. If the plant is safe, it tells the decision-maker why the plant is safe and where margin needs to be maintained, and perhaps where the plant can afford to relax.