def _applyTemperaturesToComponents(reactor):
"""Update temperatures of block components now that densities have been set.
Thermally expand them if there's coupled TH
Useful only if the case is being loaded from did NOT have coupled T/H.
See Also
--------
_setInputComponentTemperatures : deals with loading from coupled TH cases
"""
from terrapower.physics.thermalHydraulics import thutils
if (settings.getMasterCs()["useInputTemperaturesOnDBLoad"]
and reactor.o.couplingIsActive()):
thutils.applyTemperaturesToComponents(reactor)
def _setInputComponentTemperatures(reactor):
"""Update all materials to their proper temperatures.
If we are doing a coupled T/H case but the case we're loading from did not have
T/H coupling activated, then its composition was written to DB based on
user-input temperatures. Thus, they should be read from these temps as well so
as to factor out thermal expansion. :py:meth:`_applyTemperaturesToComponents`
will do the proper coupled T/H expansion after the load.
On the other hand, if the case we're loading from did have coupled T/H
activated, then we must apply the proper temperatures/thermal
expansion/dimensions BEFORE loading the number densities and then there will be
nothing to do after the load.
"""
from terrapower.physics.thermalHydraulics import thutils
thutils.applyTemperaturesToComponents(reactor, updateDensityParams=False)