diff --git a/tests/regression_tests/cmfd_feed/results_true.dat b/tests/regression_tests/cmfd_feed/results_true.dat
index c175dd7db..85498af19 100644
--- a/tests/regression_tests/cmfd_feed/results_true.dat
+++ b/tests/regression_tests/cmfd_feed/results_true.dat
@@ -425,39 +425,39 @@ cmfd entropy
 3.233193E+00
 3.232564E+00
 cmfd balance
-4.009062E-03
-4.431773E-03
-3.152666E-03
-3.510383E-03
-2.052089E-03
-2.068651E-03
-1.502427E-03
-1.589825E-03
-1.566020E-03
-1.170009E-03
-9.507594E-04
-9.072590E-04
-1.009003E-03
-1.064703E-03
-1.163610E-03
-9.756308E-04
+4.00906E-03
+4.43177E-03
+3.15267E-03
+3.51038E-03
+2.05209E-03
+2.06865E-03
+1.50243E-03
+1.58983E-03
+1.56602E-03
+1.17001E-03
+9.50759E-04
+9.07259E-04
+1.00900E-03
+1.06470E-03
+1.16361E-03
+9.75631E-04
 cmfd dominance ratio
- 5.397E-01
- 5.425E-01
- 5.481E-01
- 5.473E-01
- 5.503E-01
- 5.502E-01
- 5.483E-01
- 5.520E-01
- 5.505E-01
- 3.216E-01
- 5.373E-01
- 5.517E-01
- 5.508E-01
- 5.524E-01
- 5.524E-01
- 5.523E-01
+5.397E-01
+5.425E-01
+5.481E-01
+5.473E-01
+5.503E-01
+5.502E-01
+5.483E-01
+5.520E-01
+5.505E-01
+3.216E-01
+5.373E-01
+5.517E-01
+5.508E-01
+5.524E-01
+5.524E-01
+5.523E-01
 cmfd openmc source comparison
 6.959834E-03
 5.655657E-03
diff --git a/tests/regression_tests/cmfd_feed_2g/results_true.dat b/tests/regression_tests/cmfd_feed_2g/results_true.dat
index 2be15c4e8..8161b2645 100644
--- a/tests/regression_tests/cmfd_feed_2g/results_true.dat
+++ b/tests/regression_tests/cmfd_feed_2g/results_true.dat
@@ -373,39 +373,39 @@ cmfd entropy
 1.999998E+00
 1.999984E+00
 cmfd balance
-3.993043E-04
-4.168558E-04
-6.384693E-04
-3.928217E-04
-3.789833E-04
-2.684860E-04
-4.849910E-04
-1.084019E-03
-1.091775E-03
-5.459767E-04
-4.455545E-04
-4.011468E-04
-3.710248E-04
-3.577152E-04
-3.845993E-04
-3.900672E-04
+3.99304E-04
+4.16856E-04
+6.38469E-04
+3.92822E-04
+3.78983E-04
+2.68486E-04
+4.84991E-04
+1.08402E-03
+1.09178E-03
+5.45977E-04
+4.45554E-04
+4.01147E-04
+3.71025E-04
+3.57715E-04
+3.84599E-04
+3.90067E-04
 cmfd dominance ratio
- 6.239E-03
- 6.303E-03
- 6.347E-03
- 6.388E-03
- 6.340E-03
- 6.334E-03
- 6.270E-03
- 6.173E-03
- 6.068E-03
- 6.061E-03
- 6.016E-03
- 6.108E-03
- 6.117E-03
- 6.074E-03
- 6.005E-03
- 5.996E-03
+6.239E-03
+6.303E-03
+6.347E-03
+6.388E-03
+6.340E-03
+6.334E-03
+6.270E-03
+6.173E-03
+6.068E-03
+6.061E-03
+6.016E-03
+6.108E-03
+6.117E-03
+6.074E-03
+6.005E-03
+5.996E-03
 cmfd openmc source comparison
 1.931386E-05
 2.839162E-05
diff --git a/tests/regression_tests/cmfd_feed_ng/results_true.dat b/tests/regression_tests/cmfd_feed_ng/results_true.dat
index fea3d38b8..8308e8634 100644
--- a/tests/regression_tests/cmfd_feed_ng/results_true.dat
+++ b/tests/regression_tests/cmfd_feed_ng/results_true.dat
@@ -1,208 +1,208 @@
 k-combined:
-1.030507E+00 9.667655E-03
+1.029540E+00 1.765356E-02
 tally 1:
-1.159445E+02
-1.344573E+03
-1.159285E+02
-1.344429E+03
-1.161340E+02
-1.349209E+03
-1.160434E+02
-1.347427E+03
+1.144958E+02
+1.311468E+03
+1.156179E+02
+1.337279E+03
+1.150532E+02
+1.324445E+03
+1.151074E+02
+1.325687E+03
 tally 2:
-3.482032E+01
-7.610041E+01
-5.123532E+01
-1.648226E+02
-1.063498E+01
-7.110316E+00
-9.001212E+00
-5.085589E+00
-1.435947E+02
-1.322778E+03
-7.400822E+01
-3.425876E+02
-3.415144E+01
-7.318850E+01
-5.046314E+01
-1.597317E+02
-1.028893E+01
-6.661534E+00
-8.653997E+00
-4.698660E+00
-1.442064E+02
-1.338979E+03
-7.405073E+01
-3.428774E+02
-3.431740E+01
-7.390622E+01
-5.109288E+01
-1.639090E+02
-1.034894E+01
-6.746021E+00
-8.657005E+00
-4.712481E+00
-1.383790E+02
-1.200016E+03
-7.320761E+01
-3.351661E+02
-3.426169E+01
-7.373156E+01
-5.042174E+01
-1.596859E+02
-1.041331E+01
-6.828453E+00
-8.729287E+00
-4.779221E+00
-1.374766E+02
-1.182015E+03
-7.390660E+01
-3.416196E+02
+3.465741E+01
+7.535177E+01
+5.111161E+01
+1.637703E+02
+1.077835E+01
+7.306380E+00
+9.069631E+00
+5.159419E+00
+1.367406E+02
+1.170393E+03
+7.339832E+01
+3.371470E+02
+3.562570E+01
+7.967278E+01
+5.270792E+01
+1.745991E+02
+1.036807E+01
+6.781874E+00
+8.681747E+00
+4.745685E+00
+1.356820E+02
+1.151355E+03
+7.286142E+01
+3.320255E+02
+3.538463E+01
+7.862285E+01
+5.236063E+01
+1.723667E+02
+1.054863E+01
+7.042669E+00
+8.940285E+00
+5.055491E+00
+1.392130E+02
+1.214087E+03
+7.370365E+01
+3.397160E+02
+3.523551E+01
+7.794325E+01
+5.202347E+01
+1.700797E+02
+1.028117E+01
+6.655678E+00
+8.538920E+00
+4.585368E+00
+1.366887E+02
+1.169157E+03
+7.333804E+01
+3.363693E+02
 tally 3:
-4.842028E+01
-1.472522E+02
+4.838342E+01
+1.467669E+02
 0.000000E+00
 0.000000E+00
-1.766768E-02
-3.669087E-05
+9.528018E-03
+1.989268E-05
 0.000000E+00
 0.000000E+00
 0.000000E+00
 0.000000E+00
-3.489090E+00
-7.670426E-01
-2.522457E+00
-3.988419E-01
+3.248228E+00
+6.666986E-01
+2.521640E+00
+3.997992E-01
 0.000000E+00
 0.000000E+00
-6.323118E+00
-2.515554E+00
-0.000000E+00
-0.000000E+00
-1.000000E-03
-1.000000E-06
-9.772798E-02
-7.833336E-04
-3.020916E-01
-5.962947E-03
-0.000000E+00
-0.000000E+00
-2.669802E+00
-4.494602E-01
-0.000000E+00
-0.000000E+00
-6.995726E+01
-3.061105E+02
-6.245439E-01
-2.516241E-02
-4.767259E+01
-1.425559E+02
-0.000000E+00
-0.000000E+00
-1.511055E-02
-2.706989E-05
+6.409424E+00
+2.580559E+00
 0.000000E+00
 0.000000E+00
 0.000000E+00
 0.000000E+00
-3.359388E+00
-7.162206E-01
-2.420435E+00
-3.693966E-01
+1.132877E-01
+1.324578E-03
+2.859604E-01
+5.376390E-03
 0.000000E+00
 0.000000E+00
-6.097921E+00
-2.335376E+00
+2.639920E+00
+4.380416E-01
 0.000000E+00
 0.000000E+00
-2.973834E-03
-2.952905E-06
-9.585516E-02
-7.950754E-04
-3.306195E-01
-7.226156E-03
+6.939496E+01
+3.014077E+02
+6.294738E-01
+2.532146E-02
+4.991526E+01
+1.566280E+02
 0.000000E+00
 0.000000E+00
-2.606740E+00
-4.273433E-01
-0.000000E+00
-0.000000E+00
-7.004531E+01
-3.068103E+02
-5.609353E-01
-2.054700E-02
-4.844434E+01
-1.474236E+02
-0.000000E+00
-0.000000E+00
-6.909228E-03
-6.822381E-06
+2.046458E-02
+4.809372E-05
 0.000000E+00
 0.000000E+00
 0.000000E+00
 0.000000E+00
-3.337728E+00
-7.036827E-01
-2.418767E+00
-3.680337E-01
+3.463364E+00
+7.583727E-01
+2.430263E+00
+3.746875E-01
 0.000000E+00
 0.000000E+00
-6.114057E+00
-2.352184E+00
-0.000000E+00
-0.000000E+00
-1.000000E-03
-1.000000E-06
-1.057559E-01
-8.659764E-04
-3.268970E-01
-6.949165E-03
-0.000000E+00
-0.000000E+00
-2.538042E+00
-4.047397E-01
-0.000000E+00
-0.000000E+00
-6.922289E+01
-2.996756E+02
-6.190458E-01
-2.456695E-02
-4.757150E+01
-1.421640E+02
-0.000000E+00
-0.000000E+00
-8.765775E-03
-1.054666E-05
+6.122700E+00
+2.364648E+00
 0.000000E+00
 0.000000E+00
 0.000000E+00
 0.000000E+00
-3.436793E+00
-7.430145E-01
-2.473841E+00
-3.843375E-01
+8.905302E-02
+7.522016E-04
+3.093670E-01
+6.756039E-03
 0.000000E+00
 0.000000E+00
-6.104077E+00
-2.339598E+00
+2.632761E+00
+4.384843E-01
+0.000000E+00
+0.000000E+00
+6.885265E+01
+2.965191E+02
+6.537576E-01
+2.783733E-02
+4.958341E+01
+1.546656E+02
+0.000000E+00
+0.000000E+00
+1.104672E-02
+2.296190E-05
 0.000000E+00
 0.000000E+00
 0.000000E+00
 0.000000E+00
-1.061129E-01
-8.936114E-04
-3.092546E-01
-6.384841E-03
+3.430503E+00
+7.448601E-01
+2.530174E+00
+4.079173E-01
 0.000000E+00
 0.000000E+00
-2.539292E+00
-4.045561E-01
+6.274274E+00
+2.498200E+00
 0.000000E+00
 0.000000E+00
-6.994273E+01
-3.059846E+02
-5.887450E-01
-2.235244E-02
+0.000000E+00
+0.000000E+00
+9.479111E-02
+8.398250E-04
+3.294639E-01
+7.117117E-03
+0.000000E+00
+0.000000E+00
+2.509698E+00
+3.981073E-01
+0.000000E+00
+0.000000E+00
+6.980298E+01
+3.047163E+02
+5.942566E-01
+2.324911E-02
+4.923505E+01
+1.524105E+02
+0.000000E+00
+0.000000E+00
+8.227938E-03
+1.354400E-05
+0.000000E+00
+0.000000E+00
+0.000000E+00
+0.000000E+00
+3.469466E+00
+7.613187E-01
+2.362792E+00
+3.532280E-01
+0.000000E+00
+0.000000E+00
+6.039916E+00
+2.302934E+00
+0.000000E+00
+0.000000E+00
+0.000000E+00
+0.000000E+00
+1.082199E-01
+9.467140E-04
+3.168219E-01
+6.900253E-03
+0.000000E+00
+0.000000E+00
+2.552623E+00
+4.095459E-01
+0.000000E+00
+0.000000E+00
+6.925085E+01
+2.999309E+02
+6.137602E-01
+2.534680E-02
 tally 4:
 0.000000E+00
 0.000000E+00
@@ -216,18 +216,18 @@ tally 4:
 0.000000E+00
 0.000000E+00
 0.000000E+00
-7.109363E+00
-3.174618E+00
-2.099346E+00
-2.784777E-01
-2.785196E+01
-4.850659E+01
-7.069021E+00
-3.132588E+00
-2.149589E+00
-2.900131E-01
-2.768129E+01
-4.790811E+01
+7.242831E+00
+3.304033E+00
+2.049900E+00
+2.662637E-01
+2.719284E+01
+4.625227E+01
+7.106614E+00
+3.182962E+00
+2.092906E+00
+2.757959E-01
+2.714938E+01
+4.610188E+01
 0.000000E+00
 0.000000E+00
 0.000000E+00
@@ -240,18 +240,18 @@ tally 4:
 0.000000E+00
 0.000000E+00
 0.000000E+00
-7.175941E+00
-3.224156E+00
-2.135542E+00
-2.863424E-01
-2.728334E+01
-4.655111E+01
-7.206774E+00
-3.256252E+00
-2.075924E+00
-2.712640E-01
-2.747967E+01
-4.722188E+01
+7.098381E+00
+3.169308E+00
+2.239283E+00
+3.166544E-01
+2.718623E+01
+4.622986E+01
+7.155181E+00
+3.223545E+00
+2.207036E+00
+3.075514E-01
+2.738538E+01
+4.691471E+01
 0.000000E+00
 0.000000E+00
 0.000000E+00
@@ -276,18 +276,18 @@ tally 4:
 0.000000E+00
 0.000000E+00
 0.000000E+00
-7.069021E+00
-3.132588E+00
-2.149589E+00
-2.900131E-01
-2.768129E+01
-4.790811E+01
-7.109363E+00
-3.174618E+00
-2.099346E+00
-2.784777E-01
-2.785196E+01
-4.850659E+01
+7.106614E+00
+3.182962E+00
+2.092906E+00
+2.757959E-01
+2.714938E+01
+4.610188E+01
+7.242831E+00
+3.304033E+00
+2.049900E+00
+2.662637E-01
+2.719284E+01
+4.625227E+01
 0.000000E+00
 0.000000E+00
 0.000000E+00
@@ -312,18 +312,18 @@ tally 4:
 0.000000E+00
 0.000000E+00
 0.000000E+00
-7.108601E+00
-3.175833E+00
-2.103259E+00
-2.783890E-01
-2.784173E+01
-4.846581E+01
-7.107753E+00
-3.173064E+00
-2.087728E+00
-2.737368E-01
-2.779197E+01
-4.828855E+01
+7.311265E+00
+3.366747E+00
+2.082480E+00
+2.748257E-01
+2.755422E+01
+4.749248E+01
+7.228075E+00
+3.276572E+00
+2.031308E+00
+2.619010E-01
+2.738542E+01
+4.691635E+01
 0.000000E+00
 0.000000E+00
 0.000000E+00
@@ -360,30 +360,30 @@ tally 4:
 0.000000E+00
 0.000000E+00
 0.000000E+00
-7.148041E+00
-3.216417E+00
-2.124230E+00
-2.831606E-01
-2.743879E+01
-4.708424E+01
-7.081749E+00
-3.151711E+00
-2.062609E+00
-2.682691E-01
-2.761154E+01
-4.768316E+01
-7.206774E+00
-3.256252E+00
-2.075924E+00
-2.712640E-01
-2.747967E+01
-4.722188E+01
-7.175941E+00
-3.224156E+00
-2.135542E+00
-2.863424E-01
-2.728334E+01
-4.655111E+01
+7.340922E+00
+3.389303E+00
+2.057125E+00
+2.684644E-01
+2.738205E+01
+4.690167E+01
+7.315301E+00
+3.364365E+00
+2.170144E+00
+2.965160E-01
+2.757366E+01
+4.755684E+01
+7.155181E+00
+3.223545E+00
+2.207036E+00
+3.075514E-01
+2.738538E+01
+4.691471E+01
+7.098381E+00
+3.169308E+00
+2.239283E+00
+3.166544E-01
+2.718623E+01
+4.622986E+01
 0.000000E+00
 0.000000E+00
 0.000000E+00
@@ -420,18 +420,18 @@ tally 4:
 0.000000E+00
 0.000000E+00
 0.000000E+00
-7.081749E+00
-3.151711E+00
-2.062609E+00
-2.682691E-01
-2.761154E+01
-4.768316E+01
-7.148041E+00
-3.216417E+00
-2.124230E+00
-2.831606E-01
-2.743879E+01
-4.708424E+01
+7.315301E+00
+3.364365E+00
+2.170144E+00
+2.965160E-01
+2.757366E+01
+4.755684E+01
+7.340922E+00
+3.389303E+00
+2.057125E+00
+2.684644E-01
+2.738205E+01
+4.690167E+01
 0.000000E+00
 0.000000E+00
 0.000000E+00
@@ -444,18 +444,18 @@ tally 4:
 0.000000E+00
 0.000000E+00
 0.000000E+00
-7.107753E+00
-3.173064E+00
-2.087728E+00
-2.737368E-01
-2.779197E+01
-4.828855E+01
-7.108601E+00
-3.175833E+00
-2.103259E+00
-2.783890E-01
-2.784173E+01
-4.846581E+01
+7.228075E+00
+3.276572E+00
+2.031308E+00
+2.619010E-01
+2.738542E+01
+4.691635E+01
+7.311265E+00
+3.366747E+00
+2.082480E+00
+2.748257E-01
+2.755422E+01
+4.749248E+01
 0.000000E+00
 0.000000E+00
 0.000000E+00
@@ -493,124 +493,124 @@ tally 4:
 0.000000E+00
 0.000000E+00
 tally 5:
-4.843795E+01
-1.473599E+02
-8.846575E+00
-4.912671E+00
-7.292412E+01
-3.326224E+02
-1.096673E+01
-7.549697E+00
-4.119614E+00
-1.064248E+00
-3.323487E+01
-6.913295E+01
-4.768770E+01
-1.426471E+02
-8.521329E+00
-4.554207E+00
-7.297983E+01
-3.330439E+02
-1.083867E+01
-7.393362E+00
-3.955093E+00
-9.810363E-01
-3.309790E+01
-6.852254E+01
-4.845125E+01
-1.474656E+02
-8.533824E+00
-4.579629E+00
-7.208076E+01
-3.249387E+02
-1.100395E+01
-7.627044E+00
-3.908798E+00
-9.610162E-01
-3.287630E+01
-6.763801E+01
-4.758027E+01
-1.422161E+02
-8.577918E+00
-4.614174E+00
-7.278634E+01
-3.313433E+02
-1.072190E+01
-7.216342E+00
-3.922303E+00
-9.640585E-01
-3.334768E+01
-6.955922E+01
+4.839295E+01
+1.468255E+02
+8.931064E+00
+5.003633E+00
+7.231756E+01
+3.273024E+02
+1.088865E+01
+7.436517E+00
+4.139343E+00
+1.078084E+00
+3.295902E+01
+6.798023E+01
+4.993572E+01
+1.567557E+02
+8.552963E+00
+4.606265E+00
+7.178811E+01
+3.223267E+02
+1.087522E+01
+7.441404E+00
+3.965469E+00
+9.946937E-01
+3.244312E+01
+6.588480E+01
+4.959446E+01
+1.547357E+02
+8.804447E+00
+4.904770E+00
+7.263395E+01
+3.299329E+02
+1.105711E+01
+7.709583E+00
+4.082202E+00
+1.057954E+00
+3.316528E+01
+6.882214E+01
+4.924327E+01
+1.524623E+02
+8.402708E+00
+4.441938E+00
+7.211875E+01
+3.252784E+02
+1.130536E+01
+8.069378E+00
+3.817575E+00
+9.236385E-01
+3.272602E+01
+6.700774E+01
 cmfd indices
 2.000000E+00
 2.000000E+00
 1.000000E+00
 3.000000E+00
 k cmfd
-1.024488E+00
-1.022339E+00
-1.024720E+00
-1.025459E+00
-1.029180E+00
-1.022688E+00
-1.019305E+00
-1.020356E+00
-1.023384E+00
-1.023519E+00
-1.026360E+00
+1.029991E+00
+1.037713E+00
+1.038248E+00
+1.035411E+00
+1.039580E+00
+1.031827E+00
+1.026250E+00
+1.026011E+00
+1.026544E+00
+1.031482E+00
+1.031761E+00
 cmfd entropy
-1.999710E+00
-1.999709E+00
-1.999704E+00
-1.999747E+00
-1.999885E+00
-1.999911E+00
-1.999905E+00
-1.999936E+00
-1.999873E+00
-1.999826E+00
-1.999768E+00
+1.998652E+00
+1.999218E+00
+1.999186E+00
+1.999177E+00
+1.999248E+00
+1.999637E+00
+1.999721E+00
+1.999648E+00
+1.999631E+00
+1.999572E+00
+1.999693E+00
 cmfd balance
-3.179889E-04
-4.166064E-04
-2.746180E-04
-3.345930E-04
-5.129605E-04
-4.008511E-04
-3.628451E-04
-3.401727E-04
-3.166255E-04
-2.642675E-04
-2.482640E-04
+8.98944E-04
+4.45875E-04
+2.18562E-04
+2.83412E-04
+3.60924E-04
+2.53288E-04
+3.38843E-04
+3.17072E-04
+3.25867E-04
+2.27001E-04
+2.41723E-04
 cmfd dominance ratio
- 3.737E-03
- 3.786E-03
- 3.798E-03
- 3.789E-03
- 3.741E-03
- 3.772E-03
- 3.793E-03
- 3.684E-03
- 3.740E-03
- 3.764E-03
- 3.798E-03
+3.768E-03
+3.706E-03
+2.572E-03
+2.757E-03
+3.815E-03
+3.951E-03
+3.826E-03
+3.829E-03
+3.902E-03
+3.952E-03
+3.885E-03
 cmfd openmc source comparison
-3.559244E-05
-4.429506E-05
-2.739679E-05
-2.715448E-05
-5.105340E-05
-4.069206E-05
-4.033877E-05
-3.669734E-05
-3.540373E-05
-2.907247E-05
-2.734478E-05
+3.292759E-05
+2.585546E-05
+2.217204E-05
+2.121913E-05
+9.253920E-06
+2.940945E-05
+3.083595E-05
+2.547490E-05
+2.602689E-05
+2.561168E-05
+2.816824E-05
 cmfd source
-2.564687E-01
-2.445733E-01
-2.473769E-01
-2.515811E-01
+2.417661E-01
+2.547768E-01
+2.495653E-01
+2.538918E-01
 0.000000E+00
 0.000000E+00
 0.000000E+00
diff --git a/tests/regression_tests/cmfd_feed_ng/settings.xml b/tests/regression_tests/cmfd_feed_ng/settings.xml
index 9e483e6a0..990160275 100644
--- a/tests/regression_tests/cmfd_feed_ng/settings.xml
+++ b/tests/regression_tests/cmfd_feed_ng/settings.xml
@@ -5,7 +5,7 @@
   <run_mode>eigenvalue</run_mode>
   <batches>20</batches>
   <inactive>10</inactive>
-  <particles>1000</particles>
+  <particles>600</particles>
 
   <!-- Starting source -->
   <source strength="1.0">
diff --git a/tests/regression_tests/cmfd_nofeed/results_true.dat b/tests/regression_tests/cmfd_nofeed/results_true.dat
index 33dff8811..81907cba2 100644
--- a/tests/regression_tests/cmfd_nofeed/results_true.dat
+++ b/tests/regression_tests/cmfd_nofeed/results_true.dat
@@ -425,39 +425,39 @@ cmfd entropy
 3.221580E+00
 3.220523E+00
 cmfd balance
-4.009062E-03
-4.869661E-03
-2.997290E-03
-2.711191E-03
-1.688329E-03
-1.855396E-03
-1.403979E-03
-1.398429E-03
-1.818398E-03
-1.458254E-03
-1.437876E-03
-1.276844E-03
-1.289036E-03
-1.330300E-03
-1.139999E-03
-1.233647E-03
+4.00906E-03
+4.86966E-03
+2.99729E-03
+2.71119E-03
+1.68833E-03
+1.85540E-03
+1.40398E-03
+1.39843E-03
+1.81840E-03
+1.45825E-03
+1.43788E-03
+1.27684E-03
+1.28904E-03
+1.33030E-03
+1.14000E-03
+1.23365E-03
 cmfd dominance ratio
- 5.397E-01
- 5.405E-01
- 5.412E-01
- 5.428E-01
- 5.460E-01
- 4.530E-01
- 5.528E-01
- 5.531E-01
- 5.493E-01
- 5.468E-01
- 5.482E-01
- 5.487E-01
- 5.471E-01
- 5.465E-01
- 5.461E-01
- 5.443E-01
+5.397E-01
+5.405E-01
+5.412E-01
+5.428E-01
+5.460E-01
+4.530E-01
+5.528E-01
+5.531E-01
+5.493E-01
+5.468E-01
+5.482E-01
+5.487E-01
+5.471E-01
+5.465E-01
+5.461E-01
+5.443E-01
 cmfd openmc source comparison
 6.959834E-03
 5.494667E-03
diff --git a/tests/testing_harness.py b/tests/testing_harness.py
index d8baf3206..e341a3cf1 100644
--- a/tests/testing_harness.py
+++ b/tests/testing_harness.py
@@ -134,27 +134,27 @@ class CMFDTestHarness(TestHarness):
     """Specialized TestHarness for running OpenMC CMFD tests."""
 
     def __init__(self, statepoint_name, cmfd_run):
-        self._sp_name = statepoint_name
+        super().__init__(statepoint_name)
         self._create_cmfd_result_str(cmfd_run)
 
     def _create_cmfd_result_str(self, cmfd_run):
         """Create CMFD result string from variables of CMFDRun instance"""
         outstr = 'cmfd indices\n'
-        outstr += '\n'.join(['{0:12.6E}'.format(x) for x in cmfd_run.indices])
+        outstr += '\n'.join(['{:.6E}'.format(x) for x in cmfd_run.indices])
         outstr += '\nk cmfd\n'
-        outstr += '\n'.join(['{0:12.6E}'.format(x) for x in cmfd_run.k_cmfd])
+        outstr += '\n'.join(['{:.6E}'.format(x) for x in cmfd_run.k_cmfd])
         outstr += '\ncmfd entropy\n'
-        outstr += '\n'.join(['{0:12.6E}'.format(x) for x in cmfd_run.entropy])
+        outstr += '\n'.join(['{:.6E}'.format(x) for x in cmfd_run.entropy])
         outstr += '\ncmfd balance\n'
-        outstr += '\n'.join(['{0:12.6E}'.format(x) for x in cmfd_run.balance])
+        outstr += '\n'.join(['{:.5E}'.format(x) for x in cmfd_run.balance])
         outstr += '\ncmfd dominance ratio\n'
-        outstr += '\n'.join(['{0:10.3E}'.format(x) for x in cmfd_run.dom])
+        outstr += '\n'.join(['{:.3E}'.format(x) for x in cmfd_run.dom])
         outstr += '\ncmfd openmc source comparison\n'
-        outstr += '\n'.join(['{0:12.6E}'.format(x) for x in cmfd_run.src_cmp])
+        outstr += '\n'.join(['{:.6E}'.format(x) for x in cmfd_run.src_cmp])
         outstr += '\ncmfd source\n'
         cmfdsrc = np.reshape(cmfd_run.cmfd_src, np.product(cmfd_run.indices),
                              order='F')
-        outstr += '\n'.join(['{0:12.6E}'.format(x) for x in cmfdsrc])
+        outstr += '\n'.join(['{:.6E}'.format(x) for x in cmfdsrc])
         outstr += '\n'
         self._cmfdrun_results = outstr