constraint_eqn_032 Subroutine

   subroutine constraint_eqn_032(tmp_cc, tmp_con, tmp_err, tmp_symbol, tmp_units)
      !! Equation for TF coil conduit stress upper limit (SCTF)
      !! author: P B Lloyd, CCFE, Culham Science Centre
      !! args : output structure : residual error; constraint value;
      !! residual error in physical units; output string; units string
      !! Equation for TF coil conduit stress upper limit (SCTF)
      !! #=# tfcoil
      !! #=#=# fstrcond, sig_tf_wp_max
      !! and hence also optional here.
      !! Logic change during pre-factoring: err, symbol, units will be assigned only if present.
      !! fstrcond : input real : f-value for TF coil conduit stress
      !! sig_tf_wp_max : input real : Allowable maximum shear stress in TF coil conduit (Tresca criterion) (Pa)
      !! sig_tf_wp : input real : Constrained stress in TF conductor conduit (Pa)
      use constraint_variables, only: fstrcond
      use tfcoil_variables, only: sig_tf_wp_max, sig_tf_wp
      implicit none
            real(dp), intent(out) :: tmp_cc
      real(dp), intent(out) :: tmp_con
      real(dp), intent(out) :: tmp_err
      character(len=1), intent(out) :: tmp_symbol
      character(len=10), intent(out) :: tmp_units

      tmp_cc =  1.0D0 - fstrcond * sig_tf_wp_max/sig_tf_wp
      tmp_con = sig_tf_wp_max
      tmp_err = sig_tf_wp_max - sig_tf_wp / fstrcond
      tmp_symbol = '<'
      tmp_units = 'Pa'

   end subroutine constraint_eqn_032