At higher power levels,
the moderator temperature coefficient was only mildly negative, and, thus, was not able to turn the significant power rise resulting from the temperature spike at the time of incident initiation.
The Chernobyl design had a positive
moderator temperature coefficient at low powers.
Normally, it is a very controlled process defendant on specific feedbacks, such as a negative
moderator temperature coefficient.
Not exact matches
Methane is an important
moderator of the Earth's atmospheric
temperature.
Others are hoping to find
temperature moderators — such as a certain species or geologic feature — that might protect reefs from the heat even as
temperatures rise.
Last time it was building a reactor with a positive
temperature coefficient, using combustible
moderator — now that won't happen again, count on it.
As the
temperature dropped and rain began to fall, the group retired to the porch of a neighboring home for a short Q&A; session, with local environmentalist Filiz Telek, one of the event organizers and the
moderator of the Permakultur Istanbul online discussion group, translating Read's comments into Turkish as needed.
If the
moderators will permit a partial repost of a comment I made in another thread — somewhat relevant to «Doing it yourselves» climatology — Menne et al http://www1.ncdc.noaa.gov/pub/data/ushcn/v2/monthly/menne-etal2010.pdf, following the pioneering work done by Anthony Watts and his surfacestations.org volunteers, found ``... no evidence that the CONUS average
temperature trends are inflated due to poor station siting.»