A User's Manual for DELSOL3 - prod.sandia.gov - Sandia National ...

Reheater:
CRHREF
ARHREF
PRHREF
ARHMAX
XHEA
CEGREF
PEGREF
XEPGS
CFIXED
ICKN
APH' = APH/NrH
and similarly for the other heat exchangers. CPHREF ($)
is the cost of a preheater of reference surface area
and thermal power rating PPHREF (watts),
the others. APHMAX is the maximum
practical size preheater, etc.
Default: CPHREF = 0.0 (;.e., no preheater in default
APHREF = 1.0 case)
PPHREF = 1.0
APHMAX : 10"'
CEVREF = 3.77~10' ($)
AEVREF =Z 1300.0 (m2)
PEVREF = 2 .6~10~ (watts)
AEVMAX = 10"' (m2) (i.e., no size limit)
CSHHEF = 1 .24~10~ ($)
ASHREF - 400.0 (m2)
PSIJREF = 2 .6~10~ (watts)
ASHMAX = 10"' (ma)
CRHREF = 1.38~10~ ($)
ARIIREF 7- 310.0 (m2)
PRHREF = 2 .6~10~ (watts)
ARHMAX -: 10'" (ma)
XHEA =- 0.6 (V . A- 10)
EPGS cost parameters; CEPGS, total EPGS subsystem cost
in $, given by:
CEPGS = CEGREF' (PTH*ETAREF/PEGREF)X"P''s
where PEGREF is the nameplate rating (watts for the
reference turbine-generator costing CEGREF ( I ). ETAREF,
the design thermal-electric conversion efficiency, is defined
in namelist NLEFF.
Default: CEGREF = 37.5~10' ($)
PEGREF = 1.12~10~ (watts)
XEPGS ~ 0 . 8 (V.A-11)
Fixed costs associated with all plants independent of
power level (master control, buildings and roads, etc.).
This variable should be used only for unusual fixed costs,
since other fixed costs are also included based on direct
capital costs and power levels.
Default: CFIXED = 0.0 ($) (V .A- 12)
Flag for including a sodium-to-salt heat exchanger:
= 0, component is not included
= 1, component is included.
Default: ICKN = 0 (V .A-9)