- (or
simply dewar) is a
specialised type of
vacuum flask used for
storing cryogens (such as
liquid nitrogen or
liquid helium),
whose boiling points are much...
- needed] This
evolved in the late 1990s into the
treatment of
other parts.
Cryogens, such as
liquid nitrogen, are
further used for
specialty chilling and freezing...
- Continuous-flow
cryostats are
cooled by
liquid cryogens (typically
liquid helium or nitrogen) from a
storage dewar. As the
cryogen boils within the cryostat, it is...
-
Schematic diagram of a
cryogen-free, or dry,
dilution refrigerator precooled by a two-stage
pulse tube refrigerator,
indicated by the
dotted rectangle...
-
cylinders with
protective caps in
place and do not roll or drag the cylinders.
Cryogens,
substances used to
produce very low
temperatures [below -153 °C (-243 °F)]...
-
Solid nitrogen is a
number of
solid forms of the
element nitrogen,
first observed in 1884.
Solid nitrogen is
mainly the
subject of
academic research, but...
- 2017. Black, Sara (November 2005). "An
update on
composite tanks for
cryogens". High-Performance Composites. "X-33". www.astronautix.com.
Archived from...
- Jensen, G. J. (2006). "A
comparison of
liquid nitrogen and
liquid helium as
cryogens for
electron cryotomography".
Journal of
Structural Biology. 153 (3): 231–40...
- to the
required quench pipe.
Because a
quench results in
rapid loss of
cryogens from the magnet,
recommissioning the
magnet is
expensive and time-consuming...
-
different fuels requires the
addition of
extra support articles;
switching to
cryogens requires that such
support articles top off the
stage periodically.[citation...
