nureg/cr-6700 - Oak Ridge National Laboratory

Appendix A
Computer Code Input and Output Listings
Listing A.7 Example of OPUS input file for absorption rankings
' $HOME/nrc/ranking/pwr/opus_abs_act_pwr4e_60g.in
'
' this case begins with the concentrations in position 2 of ft71f001
' which has 12 positions. position 1 has the end of irradiation
' concentrations from the sas2 case. position 2 has the concentrations
' from the end of the sas2 decay case (zero length). positions
' 3 through 12 are from the origen-s case run separately.
'
' (1) first link after =shell is to link
' latest opus executable
'
' (2) link below would use pwr 33 GWd/MTU
' library but this does not use the
' correct cross sections for absorption
' ln -s $DATA/pwr33gwd
ft33f001
'
' note that any library can be used to
' get the other data needed for opus--
' it takes the first library found in a
' multiburnup library
'
' (3) second link after =shell uses last
' temporary library from ft15f001 in
' the sas2 run--ft15f001 is the unit
' for temporary storage of binary
' libraries before they are added to the
' back of the multiburnup library on
' ft33f001
'
' (3) third link after =shell uses ft71f001
' saved from origen-s decay case run as
' a separate job after sas2 run that
' saved 12 positions on ft71f001
'
=shell
ln -s /home/2ul/bin/opus opus
ln -s $RTNDIR/pwr4e_60g.ft15f001 ft15f001
ln -s $RTNDIR/pwr4e_60g.ft71f001 ft71f001
end
=opus
default=no
libunit=15
units=absorption
time=year
typarms=nucl
tmax=100.1
libtyp=act
nposition= 2 3 4 5 6 7 8 9 10 11 12 end
xlabel=cooling time (years)
dbug=no
nrank=12
symnuc= am-241 am-243 np-237 pu-238 pu-239 pu-240
pu-241 pu-242 u-234 u-235 u-236 u-238
end
end
' save plot data file
=shell
cp _plot000 $RTNDIR/_plot.abs_act_pwr4e_60g
end
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