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*----
* TEST CASE TCM08
* MACROSCOPIC CROSS SECTIONS
* FIXED SOURCE PROBLEM WITH FISSILE MATERIAL
* FOR 1/8 7X7 PWR ASSEMBLY
*
* REF: TCM02
*----
* Define STRUCTURES and MODULES used
*----
LINKED_LIST
PWRF TRACF SYSF FLUXF EDITF PWRS TRACS SYSS FLUXS EDITS MACRO ;
SEQ_BINARY
PWRTRKF PWRTRKS ;
MODULE
GEO: EXCELT: MAC: ASM: FLU: EDI: DELETE: END: ;
PROCEDURE assertS assertV ;
*----
* Macroscopic XS
*----
MACRO := MAC: ::
NGRO 1 NMIX 4 NIFI 1
READ INPUT
MIX 1 TOTAL 1.250 SCAT 1 1 1.242
NUSIGF 0.15 CHI 1.0
MIX 2 TOTAL 0.625 SCAT 1 1 0.355
FIXE 0.000
MIX 3 TOTAL 14.000 SCAT 1 1 0.000
FIXE 1.000
MIX 4 TOTAL 1.250 SCAT 1 1 1.242
FIXE 0.000
;
*----
* Geometry : PWRF - Cartesian 2D assembly with fission
* PWRS - Cartesian 2D assembly without fission
* Tracking : EXCELT
*----
PWRF := GEO: :: CAR2D 4 4
X- DIAG X+ REFL Y- SYME Y+ DIAG
CELL P F F F
F F F
F F
F
::: F := GEO: CARCEL 1
RADIUS 0.000 0.450
MIX 2 1
MESHX -0.625 0.625 SPLITX 2
MESHY -0.625 0.625 SPLITY 2 ;
::: P := GEO: F
MIX 3 1
SPLITR 3 ;
;
PWRS := GEO: :: CAR2D 4 4
X- DIAG X+ REFL Y- SYME Y+ DIAG
CELL P F F F
F F F
F F
F
::: F := GEO: CARCEL 1
RADIUS 0.000 0.450
MIX 2 4
MESHX -0.625 0.625 SPLITX 2
MESHY -0.625 0.625 SPLITY 2 ;
::: P := GEO: F
MIX 3 4
SPLITR 3 ;
;
TRACF PWRTRKF := EXCELT: PWRF ::
TITLE 'TCM08: STANKOVSKI PWR ASSEMBLY'
MAXR 58 TRAK TISO 12 8.0 ;
SYSF := ASM: MACRO TRACF PWRTRKF ;
TRACS PWRTRKS := EXCELT: PWRS ::
TITLE 'TCM08: STANKOVSKI PWR ASSEMBLY'
MAXR 58 TRAK TISO 12 8.0 ;
SYSS := ASM: MACRO TRACS PWRTRKS ;
*----
* Solution : TYPE K to test if k < 1.0
* TYPE S to include fixed source
*----
FLUXF := FLU: SYSF MACRO TRACF ::
TYPE K ;
assertS FLUXF :: 'K-EFFECTIVE' 1 0.8165358 ;
EDITF := EDI: MACRO TRACF FLUXF ::
EDIT 2 SAVE
MERGE REGION
1 1 1 2 3 4 3 4 5 6 5 6 7 8 7 8
9 10 9 10 9 10 11 12 11 12 11 12 11 12 13 14 13 14 13 14 13 14
15 16 15 16 15 16 17 18 17 18 17 18 17 18
19 20 19 20 19 20 ;
EDITF := DELETE: EDITF ;
*----
* SINCE KEFF < 1 DO FIXED SOURCE PROBLEM
* (FIXED AND FISSION SOURCES TAKEN INTO ACCOUNT)
*----
FLUXF := FLU: FLUXF SYSF MACRO TRACF ::
TYPE S ;
EDITF := EDI: MACRO TRACF FLUXF ::
EDIT 2 SAVE
MERGE REGION
1 1 1 2 3 4 3 4 5 6 5 6 7 8 7 8
9 10 9 10 9 10 11 12 11 12 11 12 11 12 13 14 13 14 13 14 13 14
15 16 15 16 15 16 17 18 17 18 17 18 17 18
19 20 19 20 19 20 ;
*----
* Solution : TYPE S only since no fission
*----
*
* IF KEFF < 1 DO FIXED SOURCE PROBLEM PROBLEM
* (FIXED AND FISSION SOURCES TAKEN INTO ACCOUNT)
*
FLUXS := FLU: SYSS MACRO TRACS ::
TYPE S ;
assertV FLUXS :: 'FLUX' (*GROUP*) 1 (*REGION*) 10 6.728200E-03 ;
EDITS := EDI: MACRO TRACS FLUXS ::
EDIT 2 SAVE
MERGE REGION
1 1 1 2 3 4 3 4 5 6 5 6 7 8 7 8
9 10 9 10 9 10 11 12 11 12 11 12 11 12 13 14 13 14 13 14 13 14
15 16 15 16 15 16 17 18 17 18 17 18 17 18
19 20 19 20 19 20 ;
PWRTRKS PWRTRKF := DELETE: PWRTRKS PWRTRKF ;
ECHO "test TCM08 completed" ;
END: ;
QUIT "LIST" .
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