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*DECK T16RRE
SUBROUTINE T16RRE(IFT16 ,IPRINT,NGCCPO,NGMTR ,IFGMTR,NVXSR ,
> NMXSR ,IMIREG,VELMTR,B2CRI ,BRNIRR,FLXINT,
> OVERV,RECXSV,RECXSM,RECTMP,RECSCA)
*
*----
*
*Purpose:
* Read tape16 REGION cross sections at a specific burnup.
*
*Author(s):
* G. Marleau
*
*Parameters: input
* IFT16 tape16 file unit.
* IPRINT print level where:
* =0 for no print; >= 1 print processing option.
* NGCCPO number of edit groups.
* NGMTR number of main transport groups.
* IFGMTR fewgroups for main transport.
* NVXSR number of vector cross sections.
* NMXSR number of matrix cross sections.
* IMIREG mixture update identifier where
* =0 do not update;
* =-1 update using CELLAV information;
* > 0 update using specified region number.
* VELMTR velocity for main transport.
* B2CRI critical bucklings.
* FLXINT volume integrated fluxes.
* OVERV 1/V cross sections.
*
*Parameters: output
* BRNIRR burnup and irradiation.
* RECXSV vector cross sections.
* RECXSM matrix cross sections.
* RECTMP dummy vector cross sections.
* RECSCA dummy matrix cross sections.
*
*----
*
IMPLICIT NONE
INTEGER IFT16,IPRINT,NGCCPO,NGMTR,NVXSR,NMXSR,IMIREG
INTEGER IFGMTR(NGCCPO)
REAL VELMTR(NGMTR),B2CRI(3),BRNIRR(3),
> FLXINT(NGCCPO),OVERV(NGCCPO),
> RECXSV(NGCCPO,NVXSR+NMXSR),
> RECXSM(NGCCPO,NGCCPO,NMXSR),
> RECTMP(NGMTR,4),RECSCA(NGMTR,NGMTR)
*----
* T16 PARAMETERS
*----
INTEGER MAXKEY
PARAMETER (MAXKEY=2)
CHARACTER TKEY1(MAXKEY)*10,TKEY2(MAXKEY)*10,
> RKEY1*10,RKEY2*10
INTEGER NKEY,IOPT,NBE,NID,NJD
*----
* LOCAL VARIABLES
* WSMEV FACTOR TO TRANSFORM MEV IN JOULES (WS)
*----
INTEGER IOUT
CHARACTER NAMSBR*6
REAL WSMEV
PARAMETER (IOUT=6,NAMSBR='T16RRE',WSMEV=1.602189E-13)
INTEGER IREG,IGR,IGC,IGD,IGF,JGR,JGC,JGD,JGF,
> NREGON
REAL VOLUME,BRNTMP(3),RTIME
*----
* INITIALIZE CROSS SECTION VECTORS
*----
IF(IPRINT .GE. 10) THEN
WRITE(IOUT,6000) NAMSBR
ENDIF
RECXSV(:NGCCPO,:NVXSR+NMXSR)=0.0
RECXSM(:NGCCPO,:NGCCPO,:NMXSR)=0.0
*----
* LOCATE NEXT REGION DIMENSIONS RECORD
* AND READ NREGON
*----
IOPT=0
TKEY1(1)='REGION '
TKEY2(1)='DIMENSIONS'
NKEY=1
CALL T16FND(IFT16 ,IPRINT,IOPT ,NKEY ,TKEY1 ,TKEY2 ,
> NBE )
IF( NBE .NE. 2 ) CALL XABORT(NAMSBR//
>': CANNOT FIND '//TKEY1(1)//' '//TKEY2(1))
READ(IFT16) RKEY1,RKEY2,NBE,NREGON
TKEY1(2)='CELLAV '
TKEY2(2)='NGROUPS '
NKEY=2
DO IREG=1,NREGON
*----
* REGIONAL FLUX
*----
TKEY1(1)='REGION '
TKEY2(1)='FLUX '
CALL T16FND(IFT16 ,IPRINT,IOPT ,NKEY ,TKEY1 ,TKEY2 ,
> NBE )
IF( NBE .NE. 3+NGMTR ) CALL XABORT(NAMSBR//
> ': CANNOT FIND '//TKEY1(1)//' '//TKEY2(1))
IF(IMIREG .EQ. IREG) THEN
READ(IFT16) RKEY1,RKEY2,NBE,NID,NJD,VOLUME,
> (RECTMP(IGR,1),IGR=1,NGMTR)
IF(IPRINT .GE. 100) THEN
WRITE(IOUT,6100) TKEY2(1)
WRITE(IOUT,6110) (RECTMP(IGR,1),IGR=1,NGMTR)
ENDIF
*----
* TREAT ALL CONDENSED GROUPS
*----
TKEY1(1)='REGION '
TKEY2(1)='SIGMAS '
IGF=0
DO IGC=1,NGCCPO
IGD=IGF+1
IGF=IFGMTR(IGC)
*----
* FLUX AND 1/V CROSS SECTION CONDENSATION
*----
DO IGR=IGD,IGF
FLXINT(IGC)=FLXINT(IGC)+RECTMP(IGR,1)
OVERV(IGC)=OVERV(IGC)+RECTMP(IGR,1)/VELMTR(IGR)
ENDDO
IF(FLXINT(IGC) .NE. 0.0) THEN
OVERV(IGC)=OVERV(IGC)/FLXINT(IGC)
DO IGR=IGD,IGF
RECTMP(IGR,1)=RECTMP(IGR,1)/FLXINT(IGC)
ENDDO
FLXINT(IGC)=FLXINT(IGC)*VOLUME
ENDIF
*----
* LOOP OBER MTR GROUP ASSOCIATED WITH CPO GROUPS
*----
DO IGR=IGD,IGF
*----
* READ CROSS SECTIONS
*----
CALL T16FND(IFT16 ,IPRINT,IOPT ,NKEY ,TKEY1 ,TKEY2 ,
> NBE )
IF( NBE .NE. 4+NGMTR ) CALL XABORT(NAMSBR//
> ': CANNOT FIND '//TKEY1(1)//' '//TKEY2(1))
READ(IFT16) RKEY1,RKEY2,NBE,
> RECTMP(IGR,4),RECTMP(IGR,3),RECTMP(IGR,2),
> (RECSCA(IGR,JGR),JGR=1,NGMTR)
IF(IPRINT .GE. 100) THEN
WRITE(IOUT,6101) TKEY2(1),IGR
WRITE(IOUT,6110)
> RECTMP(IGR,4),RECTMP(IGR,3),RECTMP(IGR,2),
> (RECSCA(IGR,JGR),JGR=1,NGMTR)
ENDIF
*----
* ABSORPTION, NU-FISSION AND TRANSPORT SECTION CONDENSATION
*----
RECXSV(IGC, 2)=RECXSV(IGC, 2)
> +RECTMP(IGR,2)*RECTMP(IGR,1)
RECXSV(IGC, 3)=RECXSV(IGC, 3)
> +RECTMP(IGR,3)*RECTMP(IGR,1)
RECXSV(IGC,15)=RECXSV(IGC,15)
> +RECTMP(IGR,4)*RECTMP(IGR,1)
*----
* SCATTERING SECTION CONDENSATION
*----
JGF=0
DO JGC=1,NGCCPO
JGD=JGF+1
JGF=IFGMTR(JGC)
DO JGR=JGD,JGF
RECXSM(JGC,IGC,1)=RECXSM(JGC,IGC,1)
> +RECSCA(IGR,JGR)*RECTMP(IGR,1)
RECXSV(IGC,21)=RECXSV(IGC,21)
> +RECSCA(IGR,JGR)*RECTMP(IGR,1)
ENDDO
ENDDO
ENDDO
*----
* TOTAL AND TRANSPORT CORRECTION
*----
RECXSV(IGC,1)=RECXSV(IGC,15)+RECXSV(IGC,21)
RECXSV(IGC,2)=RECXSV(IGC,1)-RECXSV(IGC,2)
ENDDO
IF( NBE .EQ. 2*NGMTR ) THEN
IF(IPRINT .GE. 100) THEN
RECTMP(IGR,3)=RECTMP(IGR,2)
WRITE(IOUT,6100) TKEY2(1)
WRITE(IOUT,6110) (RECTMP(IGR,2),IGR=1,NGMTR)
WRITE(IOUT,6110) (RECTMP(IGR,3),IGR=1,NGMTR)
ENDIF
*----
* CONDENSE DIFFUSION COEFFICIENTS
* COMPUTE STRD=1/3*DIFF
*----
IGF=0
DO IGC=1,NGCCPO
IGD=IGF+1
IGF=IFGMTR(IGC)
DO IGR=IGD,IGF
RECXSV(IGC,17)=RECXSV(IGC,17)+RECTMP(IGR,1)
> *(B2CRI(1)*RECTMP(IGR,2)+B2CRI(2)*RECTMP(IGR,3))
RECXSV(IGC,18)=RECXSV(IGC,18)
> +RECTMP(IGR,1)*RECTMP(IGR,2)
RECXSV(IGC,19)=RECXSV(IGC,19)
> +RECTMP(IGR,1)*RECTMP(IGR,2)
RECXSV(IGC,20)=RECXSV(IGC,20)
> +RECTMP(IGR,1)*RECTMP(IGR,3)
ENDDO
IF(RECXSV(IGC,17) .EQ. 0.0 .OR.
> RECXSV(IGC,18) .EQ. 0.0 .OR.
> RECXSV(IGC,19) .EQ. 0.0 .OR.
> RECXSV(IGC,19) .EQ. 0.0 ) THEN
RECXSV(IGC,17)=RECXSV(IGC,1)-RECXSV(IGC,2)
RECXSV(IGC,18)=0.0
RECXSV(IGC,19)=0.0
RECXSV(IGC,20)=0.0
ELSE
RECXSV(IGC,17)=1.0/(3.0*RECXSV(IGC,17))
RECXSV(IGC,18)=1.0/(3.0*RECXSV(IGC,18))
RECXSV(IGC,19)=1.0/(3.0*RECXSV(IGC,19))
RECXSV(IGC,20)=1.0/(3.0*RECXSV(IGC,20))
ENDIF
ENDDO
ELSE
DO IGC=1,NGCCPO
RECXSV(IGC,17)=1.0/(3.0*(RECXSV(IGC,1)-RECXSV(IGC,2)))
RECXSV(IGC,18)=RECXSV(IGC,17)
RECXSV(IGC,19)=RECXSV(IGC,17)
RECXSV(IGC,20)=RECXSV(IGC,17)
ENDDO
ENDIF
GO TO 105
ELSE
READ(IFT16) RKEY1,RKEY2,NBE
ENDIF
ENDDO
105 CONTINUE
*----
* READ FISSION SPECTRUM
*----
TKEY1(1)='CELLAV '
TKEY2(1)='FISSPECT '
CALL T16FND(IFT16 ,IPRINT,IOPT ,NKEY ,TKEY1 ,TKEY2 ,
> NBE )
IF( NBE .NE. NGMTR ) CALL XABORT(NAMSBR//
>': CANNOT FIND '//TKEY1(1)//' '//TKEY2(1))
READ(IFT16) RKEY1,RKEY2,NBE,(RECTMP(IGR,4),IGR=1,NGMTR)
*----
* CONDENSE FISSION SPECTRUM OVER CPO GROUPS
*----
IGF=0
DO IGC=1,NGCCPO
IGD=IGF+1
IGF=IFGMTR(IGC)
DO IGR=IGD,IGF
RECXSV(IGC, 5)=RECXSV(IGC,5)+RECTMP(IGR,4)
ENDDO
ENDDO
*----
* BURNUP INFORMATION
*----
TKEY1(2)='MTR '
TKEY2(2)='FEWGROUPS '
TKEY1(1)='CELLAV '
TKEY2(1)='AVG-ENERGY'
CALL T16FND(IFT16 ,IPRINT,IOPT ,NKEY ,TKEY1 ,TKEY2 ,
> NBE )
IF( NBE .EQ. 5 ) THEN
READ(IFT16) RKEY1,RKEY2,NBE,RTIME,
> BRNTMP(3),BRNTMP(1),BRNTMP(2)
IF(IPRINT .GE. 10) THEN
WRITE(IOUT,6010) RTIME,BRNTMP(3),BRNTMP(1),BRNTMP(2)
ENDIF
BRNIRR(1)=BRNTMP(1)
BRNIRR(2)=BRNTMP(2)
BRNIRR(3)=WSMEV*BRNTMP(3)
ENDIF
IF(IPRINT .GE. 10) THEN
WRITE(IOUT,6001)
ENDIF
RETURN
*----
* PRINT FORMAT
*----
6000 FORMAT(1X,5('*'),' OUTPUT FROM ',A6,1X,5('*'))
6001 FORMAT(1X,30('*'))
6010 FORMAT(6X,'BURNUP IRRADIATION '/1P,
> 6X,'TIME (DAYS) = ',E10.3/
> 6X,'ENERGY (MEV) = ',E10.3/
> 6X,'BURNUP (MWD/T) = ',E10.3/
> 6X,'IRRADIATION (N/KB) = ',E10.3)
6100 FORMAT(6X,'CELLAV MAIN TRANSPORT GROUP ',A10)
6101 FORMAT(6X,'CELLAV MAIN TRANSPORT GROUP ',A10,
> 6X,'GROUP =',I10)
6110 FORMAT(1P,10(2X,E10.3))
END
|
