A User's Manual for DELSOL3 - prod.sandia.gov - Sandia National ...
A User's Manual for DELSOL3 - prod.sandia.gov - Sandia National ...
A User's Manual for DELSOL3 - prod.sandia.gov - Sandia National ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
S M ~ , = ~ solar F multiple <strong>for</strong> reference receiver pump design<br />
Pth,Rp,REF = thermal power to EPGS in reference receiver pump<br />
system (watts)<br />
XRP = scaling exponent <strong>for</strong> receiver pump<br />
CSP,REF = cost of reference storage pump ($)<br />
Pth,Sp,REF = thermal power to EPGS in reference storage pump<br />
system (watts)<br />
xsp = scaling exponent <strong>for</strong> storage pump.<br />
Default values are as follows:<br />
CRP,REF (CRPREF) = $2.1 x IO6<br />
THTRP,REF (TRPREF) = 170.0 m<br />
P~~,RP,HEF (PRPREF) = 2.6 x lo8 watts<br />
X R (XRP) ~ 0.85<br />
CSP,REF (CSPREF) = $4.70 x lo5<br />
Pth,Sp,~~~ (PSPREF) = 3.0 x lo8 watts<br />
xsp (XSP) = 0.15<br />
V.A-7. Piping-Piping costs are assumed to scale with tower height and with<br />
pipe diameter in relation to a reference system (Reference 39).<br />
CCPIPE = THT(~PHCHOT,REF<br />
+ ~PC~COLD,REF)<br />
(-1 XPIPE (V.A - 13)<br />
DREF<br />
where t p = ~ multiplier on THT to give total hot piping run as<br />
described in Section 1II.G-4<br />
CHOT,REF = reference hot pipe cost, including pipe, insulation,<br />
fittings, hangers, supports, installation ($/m)<br />
tpc = multiplier on THT to give total cold piping run (can be<br />
different from t p if ~ expansion allowance is less)<br />
CCOLD,REF = reference cold pipe cost, as above ($/m)<br />
D = pipe diameter (m)<br />
DREF = reference pipe diameter (m)<br />
xp~p~ = scaling exponent <strong>for</strong> piping.<br />
127