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*DECK KINPOW
SUBROUTINE KINPOW(IPMAC,NGR,NBM,NUN,NEL,MAT,VOL,IDL,EVECT,POWTOT)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Compute reactor power.
*
*Copyright:
* Copyright (C) 2011 Ecole Polytechnique de Montreal.
*
*Author(s): R. Chambon
*
*Parameters: input
* IPMAC addresses of L_MACROLIB object.
* NGR number of energy groups.
* NBM number of material mixtures.
* NUN total number of unknowns per energy group.
* NEL total number of finite elements.
* MAT mixture index assigned to each finite element.
* VOL volume of each element.
* IDL position of the average flux component associated with each
* finite element.
* EVECT neutron flux.
* IMPX print parameter (equal to zero for no print).
*
*Parameters: output
* POWTOT power in MW.
*
*-----------------------------------------------------------------------
*
USE GANLIB
IMPLICIT NONE
*----
* SUBROUTINE ARGUMENTS
*----
INTEGER NGR,NBM,NUN,NEL,MAT(NEL),IDL(NEL)
TYPE(C_PTR) IPMAC
REAL EVECT(NUN,NGR),VOL(NEL),POWTOT
*----
* LOCAL VARIABLES
*----
DOUBLE PRECISION POWD,XDRCST,EVJ
INTEGER IGR,IEL,ITYLCM,LENGT
TYPE(C_PTR) JPMAC,KPMAC
REAL, DIMENSION(:), ALLOCATABLE :: HF
*----
* SCRATCH STORAGE ALLOCATION
*----
ALLOCATE(HF(NBM))
*
POWTOT=0.0
JPMAC=LCMGID(IPMAC,'GROUP')
KPMAC=LCMGIL(JPMAC,1)
CALL LCMLEN(KPMAC,'H-FACTOR',LENGT,ITYLCM)
IF(LENGT.EQ.0) RETURN
IF(LENGT.NE.NBM) CALL XABORT('@KINPOW: INVALID LENGTH FO'
1 //'R H-FACTOR INFORMATION.')
*----
* Compute power as H*Phi*Vol.
*----
EVJ=XDRCST('eV','J')
HF(:NBM)=0.0
POWD=0.0D0
DO 20 IGR=1,NGR
KPMAC=LCMGIL(JPMAC,IGR)
CALL LCMGET(KPMAC,'H-FACTOR',HF)
DO 10 IEL=1,NEL
IF(MAT(IEL).GT.0) THEN
POWD=POWD+VOL(IEL)*HF(MAT(IEL))*EVECT(IDL(IEL),IGR)*EVJ
ENDIF
10 CONTINUE
20 CONTINUE
POWTOT=REAL(POWD)/1.0E6
*----
* SCRATCH STORAGE DEALLOCATION
*----
DEALLOCATE(HF)
RETURN
END
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