Add neutronics-only test for 7 pin model

lfr/7pin_cardinal_demo/gold/NT_out.csv

@@ -1,3 +1,2 @@
 time,clad_temp_max,clad_temp_min,eigenvalue,fluid_density,gap_temp_max,gap_temp_min,innerfuel_temp_max,innerfuel_temp_min,integrated_power,nek_bulk_temp_max,nek_bulk_temp_min,nek_bulk_temp_pp,outerfuel1_temp_max,outerfuel1_temp_min,outerfuel2_temp_max,outerfuel2_temp_min,outerfuel3_temp_max,outerfuel3_temp_min,outerfuel4_temp_max,outerfuel4_temp_min,outerfuel5_temp_max,outerfuel5_temp_min,outerfuel6_temp_max,outerfuel6_temp_min,power_density_clad,power_density_cool,power_density_duct,power_density_gap,power_density_ifl,power_density_ofl1,power_density_ofl2,power_density_ofl3,power_density_ofl4,power_density_ofl5,power_density_ofl6,power_density_pp,power_scaling
-1,693.15,693.15,0.98108702950677,10556.07463,693.15,693.15,693.15,693.15,29133.858267717,693.15,693.15,0,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,137.01216131699,29.218298088817,320.39904120446,0,4088.217720393,4082.956096283,4085.9836367417,4087.2995157681,4086.5559302064,4083.7497818206,4081.4466474115,29104.639969628,21787015874650
-2,699.43239022868,693.65964725077,1.0020383939639,10555.97606459,818.10939157758,711.50836036459,815.25806472045,697.26249095979,29133.858267717,693.81528646687,693.14865891703,289200.5880958,815.09209016962,697.25818568359,815.2272594806,697.2605796033,815.22792036639,697.26228171919,815.19802760277,697.26177157254,815.09874802453,697.25937830612,815.02771639178,697.25763098736,137.98469352931,29.251049099656,322.92290217741,0,4092.2757583755,4083.2834026309,4082.7278371676,4084.0857149153,4084.8418342539,4082.3922136214,4082.3586751429,29104.607218617,21409671850189
+1,693.15,693.15,0.99140511207043,10556.07463,693.15,693.15,693.15,693.15,29133.858267717,693.15,693.15,0,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,0,0,0,0,4166.1627316453,4162.2505156699,4161.3053072271,4160.3101641636,4160.4850164391,4161.3193387334,4162.0251938381,29133.858267717,22731915021288

lfr/7pin_cardinal_demo/gold/neutronics_only_out.csv

@@ -0,0 +1,2 @@
+time,clad_temp_max,clad_temp_min,eigenvalue,fluid_density,gap_temp_max,gap_temp_min,innerfuel_temp_max,innerfuel_temp_min,integrated_power,nek_bulk_temp_max,nek_bulk_temp_min,nek_bulk_temp_pp,outerfuel1_temp_max,outerfuel1_temp_min,outerfuel2_temp_max,outerfuel2_temp_min,outerfuel3_temp_max,outerfuel3_temp_min,outerfuel4_temp_max,outerfuel4_temp_min,outerfuel5_temp_max,outerfuel5_temp_min,outerfuel6_temp_max,outerfuel6_temp_min,power_density_clad,power_density_cool,power_density_duct,power_density_gap,power_density_ifl,power_density_ofl1,power_density_ofl2,power_density_ofl3,power_density_ofl4,power_density_ofl5,power_density_ofl6,power_density_pp,power_scaling
+1,693.15,693.15,0.99140214643572,10556.07463,693.15,693.15,693.15,693.15,29133.858267717,693.15,693.15,0,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,693.15,0,0,0,0,4166.1605735388,4162.2517290861,4161.3102361283,4160.3052308478,4160.4791836447,4161.3150682867,4162.0362461842,29133.858267717,22731954862232

lfr/7pin_cardinal_demo/tests

@@ -1,16 +1,39 @@
 [Tests]
   [generate_mesh_neutronics]
     type = RunApp
-    executable_pattern = 'cardinal*|griffin*'
+    executable_pattern = 'griffin*|cardinal*'
     input = 'NTmesh.i'
     cli_args = '--mesh-only'
   []
+  [generate_mesh_pre_cfd]
+    type = RunApp
+    executable_pattern = 'cardinal*'
+    input = 'NTmesh.i'
+    cli_args = '--mesh-only'
+    # this additional test is only to make the dependency for unzip_cfd
+    prereq = 'generate_mesh_neutronics'
+  []
   [generate_mesh_heat]
     type = RunApp
     executable_pattern = 'cardinal*|griffin*'
     input = 'HCmesh.i'
     cli_args = '--mesh-only'
   []
+  [unzip_xs]
+    type = RunCommand
+    command = 'tar -xvf LFR9g_P5.xml.tgz'
+    prereq = 'generate_mesh_neutronics'
+  []
+  [unzip_cfd1]
+    type = RunCommand
+    command = 'tar -xvf 7pin_ic.fld.tgz'
+    prereq = 'generate_mesh_pre_cfd'
+  []
+  [unzip_cfd]
+    type = RunCommand
+    command = 'tar -xvf 7pin.re2.tgz'
+    prereq = 'unzip_cfd1'
+  []
 
   # Syntax tests
   [syntax_griffin]
@@ -19,7 +42,7 @@
     check_input = true
     executable_pattern = 'griffin*'
     cli_args = "MultiApps/active='' Transfers/active=''"
-    prereq = generate_mesh_neutronics
+    prereq = 'unzip_xs'
     max_time = 400
   []
   [syntax_conduction]
@@ -35,6 +58,9 @@
     input = 'nek.i'
     check_input = true
     executable_pattern = 'cardinal*'
+    prereq = 'unzip_cfd'
+    # need more memory
+    min_parallel = 32
   []
 
 
@@ -45,18 +71,32 @@
     csvdiff = NT_out.csv
     cli_args = "Executioner/richardson_max_its=1 Executioner/fixed_point_max_its=2"
     executable_pattern = 'cardinal*'
-    prereq = 'syntax_griffin'
+    prereq = 'unzip_xs syntax_nekrs'
     min_parallel = 144
     max_time = 2000
     mesh_mode = DISTRIBUTED
   []
+  [run_neutronics]
+    type = CSVDiff
+    input = 'NT.i'
+    cli_args = "Outputs/file_base=neutronics_only_out Executioner/force_fixed_point_solve=false Transfers/active='' MultiApps/active=''"
+    csvdiff = neutronics_only_out.csv
+    min_parallel = 8
+    # for devel testing
+    max_time = 500
+    executable_pattern = 'griffin*'
+    prereq = 'syntax_griffin'
+    abs_zero = 1e-4
+    rel_err = 1e-4
+  []
   [run_conduction]
     type = CSVDiff
     input = 'HC.i'
     csvdiff = HC_out.csv
-    cli_args = "Executioner/dt=0.01 Executioner/end_time=0.1 Outputs/time_step_interval=1"
-    executable_pattern = 'cardinal*'
+    cli_args = "Executioner/dt=0.01 Executioner/end_time=0.1 Outputs/time_step_interval=1 Transfers/active='' MultiApps/active=''"
+    executable_pattern = 'cardinal*|moose*'
     prereq = 'syntax_conduction'
+    min_parallel = 8
   []
   [run_nekrs]
     type = RunApp