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*DECK LIBDI8
SUBROUTINE LIBDI8 (MAXDIL,NGROUP,NAMFIL,HNISOR,HSHI,NDIL,DILUT)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Find the dilutions corresponding to a resonant isotope within a
* library in WIMS-D4 format.
*
*Copyright:
* Copyright (C) 2009 Ecole Polytechnique de Montreal
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version
*
*Author(s): A. Hebert
*
*Parameters: input
* MAXDIL maximum number of dilutions.
* NGROUP number of energy groups.
* NAMFIL name of the WIMS-D4 format file.
* HNISOR library name of the isotope.
* HSHI library name of the self-shielding data.
*
*Parameters: output
* NDIL number of finite dilutions.
* DILUT dilutions.
*
*-----------------------------------------------------------------------
*
*----
* SUBROUTINE ARGUMENTS
*----
CHARACTER NAMFIL*(*),HNISOR*12,HSHI*12
INTEGER MAXDIL,NGROUP,NDIL
REAL DILUT(MAXDIL)
*----
* LOCAL VARIABLES
*----
INTEGER IUTYPE,LRIND,IACTO,IACTC
PARAMETER (IUTYPE=2,LRIND=0,IACTO=2,IACTC=1,LPZ=8,MAXISO=246)
CHARACTER FMT*6,HSMG*131,CWISO(MAXISO)*8
INTEGER NPZ(LPZ),IWISO(2*MAXISO)
REAL, ALLOCATABLE, DIMENSION(:) :: GAR,SCR
*----
* SCRATCH STORAGE ALLOCATION
*----
ALLOCATE(GAR(MAXDIL+1))
*----
* OPEN WIMS-D4 LIBRARY AND READ GENERAL DIMENSIONING
*----
IDRES=INDEX(HSHI,'.')
IUNIT=KDROPN(NAMFIL,IACTO,IUTYPE,LRIND)
IF(IUNIT.LE.0) THEN
WRITE (HSMG,'(35HLIBDI8: UNABLE TO OPEN LIBRARY FILE,1X,A16,
1 8H. IUNIT=,I4,1H.)') NAMFIL,IUNIT
CALL XABORT(HSMG)
ENDIF
READ(IUNIT) (NPZ(II),II=1,LPZ)
IF(NPZ(2).NE.NGROUP) THEN
CALL XABORT('LIBDI8: INVALID NUMBER OF GROUPS')
ENDIF
NEL=NPZ(1)
NGR=NPZ(5)
NW=4*NGR+2*NPZ(3)
ALLOCATE(SCR(NW))
SCR(:NW)=0.0
*----
* READ ISOTOPE ID NUMBER AND CREATE EQUIVALENT ISOTOPE NAME
* SCAN TO ASSOCIATE WIMS ISOTOPE NUMBER WITH DRAGON ISOTOPE NUMBER
*----
IRISO=0
IRIND=0
READ(IUNIT) (IWISO(ITC),ITC=1,NEL)
DO 10 IEL=1,NEL
CWISO(IEL)=' '
IF (IWISO(IEL).LT.10) THEN
WRITE(CWISO(IEL),'(I1)') IWISO(IEL)
ELSE IF(IWISO(IEL).LT.100) THEN
WRITE(CWISO(IEL),'(I2)') IWISO(IEL)
ELSE IF(IWISO(IEL).LT.1000) THEN
WRITE(CWISO(IEL),'(I3)') IWISO(IEL)
ELSE IF(IWISO(IEL).LT.10000) THEN
WRITE(CWISO(IEL),'(I4)') IWISO(IEL)
ELSE IF(IWISO(IEL).LT.100000) THEN
WRITE(CWISO(IEL),'(I5)') IWISO(IEL)
ELSE IF(IWISO(IEL).LT.1000000) THEN
WRITE(CWISO(IEL),'(I6)') IWISO(IEL)
ELSE IF(IWISO(IEL).LT.10000000) THEN
WRITE(CWISO(IEL),'(I7)') IWISO(IEL)
ELSE IF(IWISO(IEL).LT.100000000) THEN
WRITE(CWISO(IEL),'(I8)') IWISO(IEL)
ENDIF
IF(CWISO(IEL).EQ.HNISOR(1:8)) THEN
IRISO=IEL
IF(IDRES.EQ.0) THEN
IRIND=IWISO(IRISO)
ENDIF
GO TO 20
ENDIF
10 CONTINUE
CALL XABORT('LIBDI8: ISOTOPE NOT FOUND ON LIBRARY')
20 CONTINUE
*----
* READ GROUP STRUCTURE
*----
READ(IUNIT) (DUMMY,ITC=1,NGROUP)
*----
* RECOVER FISSION SPECTRUM
*----
READ(IUNIT) (DUMMY,ITC=1,NPZ(3))
*----
* READ DEPLETION CHAIN
*----
DO 30 IEL=1,NEL
READ(IUNIT) DUMMY
30 CONTINUE
READ(IUNIT) DUMMY
*----
* READ FILE FOR TEMPERATURE DEPENDENT XS
*----
NRTOT=0
DO 50 IELRT=1,NEL
READ(IUNIT) IDIEL,AWR,IZ,NFIEL,NTMP,NRIEL
IF(NRIEL.GT.0) NRTOT=NRTOT+NRIEL
IF(IELRT.EQ.IRISO) THEN
READ(IUNIT) (SCR(I),I=1,NW)
ELSE
READ(IUNIT) DUMMY
ENDIF
IF(NFIEL.GT.1) READ(IUNIT) DUMMY
READ(IUNIT) NSCT
IF(NTMP.GT.0) THEN
READ(IUNIT) DUMMY
DO 40 IT=1,NTMP
READ(IUNIT) DUMMY
IF(NFIEL.GT.1) READ(IUNIT) DUMMY
READ(IUNIT) NSCT
40 CONTINUE
ENDIF
READ(IUNIT) ENDR
50 CONTINUE
*----
* IDENTIFY RESONANT ISOTOPE
*----
IF(IDRES.GT.0) THEN
WRITE(FMT,'(2H(F,I1,3H.1))') IDRES+1
READ(HSHI,FMT) RIND
ELSE
RIND=FLOAT(IWISO(IRISO))
ENDIF
*----
* SCAN OVER RESONANCE SETS+1 AND READ RESONANCE INFO
*----
DO 90 IGR=1,NGR
DO 70 IRS=1,2*NRTOT+1
READ(IUNIT) XIDR,M1,M2,(DUMMY,IT=1,M1),(GAR(ID),ID=1,M2),
1 ((DUMMY,ID=1,M2),IT=1,M1)
IF(M2.GT.MAXDIL) CALL XABORT('LIBDI8: MAXDIL OVERFLOW.')
IF(IDRES.EQ.0) THEN
XRS1=FLOAT(INT((XIDR+0.01)*10.)-INT(XIDR+0.01)*10)/10.
XRS1=ABS(XIDR-XRS1-RIND)
ELSE
XRS1=ABS(XIDR-RIND)
ENDIF
IF(XRS1.LE.0.01) THEN
NDIL=M2-1
DO 60 ID=1,NDIL
DSIGPL=SCR(IGR)*SCR(NW-NGR+IGR)
IF(GAR(ID)-DSIGPL.GT.0.0) THEN
DILUT(ID)=GAR(ID)-DSIGPL
ELSE
DILUT(ID)=0.0
ENDIF
60 CONTINUE
DILUT(M2)=MIN(GAR(M2),1.0E10)
GO TO 100
ENDIF
IF(XIDR.EQ.0.0) GO TO 80
70 CONTINUE
80 CONTINUE
READ(IUNIT) ENDR
90 CONTINUE
NDIL=0
DILUT(1)=1.0E10
100 IERR=KDRCLS(IUNIT,IACTC)
IF(IERR.LT.0) THEN
HNISOR=NAMFIL
CALL XABORT('LIBDI8: WIMS-D4 LIBRARY '//HNISOR//
1 ' CANNOT BE CLOSED.')
ENDIF
*----
* SCRATCH STORAGE DEALLOCATION
*----
DEALLOCATE(SCR,GAR)
RETURN
END
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