STMGEN – Model of steam generator

Block SymbolLicensing group: MODEL

Function Description
The function block description is not yet available. Below you can find partial description of the inputs, outputs and parameters of the block. Complete documentation will be available in future revisions.

This block does not propagate the signal quality. More information can be found in the 1.4 section.

Input

mw	Heating water flow from the reactor [kg/s]	Double (F64)
tw1	Reactor heating water temperature [ $^{\circ}$ C]	Double (F64)
mf	Feeding water flow [kg/s]	Double (F64)
tf	Feeding water temperature [ $^{\circ}$ C]	Double (F64)
ms	Output steam flow [kg/s]	Double (F64)
R1	Model reset	Bool

Parameter

dsg	Internal diameter [m] $↓$ 0.0 $⊙$ 4.0	Double (F64)
lsg	Length of the exchanger (pipes) [m] $↓$ 0.0 $⊙$ 13.2	Double (F64)
npipe	Total number of pipes $↓$ 0 $⊙$ 8000	Long (I32)
nseg	Number of segments (rows of pipes) $↓$ 0 $⊙$ 10	Long (I32)
dpipe	External pipe’s diameter [m] $↓$ 0.0 $⊙$ 0.04	Double (F64)
thpipe	Pipe’s wall thickness [m] $↓$ 0.0 $⊙$ 0.005	Double (F64)
hl	Lowest line of row distance from the bottom [m] $↓$ 0.0 $⊙$ 0.5	Double (F64)
hh	Highest line of row distance from the bottom [m] $↓$ 0.0 $⊙$ 3.5	Double (F64)
vExt	Volume of Main Steam Collector [m $^{3}$ ] $↓$ 0.0	Double (F64)
ww	Average width of water chamber [m] $↓$ 0.0 $⊙$ 0.4	Double (F64)
kq	Thermal transfer constant [kW/K/m $^{2}$ ] $↓$ 0.0 $⊙$ 3.2	Double (F64)
t0	Initial temperature [ $^{\circ}$ C] $↓$ 0.0 $⊙$ 280.0	Double (F64)
lvl0	Initial water level (from the bottom) [m] $↓$ 0.0	Double (F64)

Output

tw2	Water temperature back to the reactor [ $^{\circ}$ C]	Double (F64)
ps	Output steam pressure [MPa]	Double (F64)
ts	Output steam temperature [ $^{\circ}$ C]	Double (F64)
lvl	Feeding water level (from the bottom) [m]	Double (F64)
P	Actual thermal power [kW]	Double (F64)
ierr	Error code	Error

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