IEVref:395-07-30ID:
Language:enStatus: Standard
Term: burnout
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Definition: modification of the vaporization state involving a quick and large reduction of the thermal exchange at the wall caused by departure from nucleate to film boiling

Note 1 to entry: In the core, this phenomenon can cause a temperature elevation and some damages on the fuel elements.

Note 2 to entry: In the steam generator, this phenomenon can cause performance degradation, corrosion and formation of sediments on the dried parts.

Note 3 to entry: This entry was numbered 393-17-56 in IEC 60050-393:2003.


Publication date:2014-03
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