SubChannel Failure Analysis Report

[SCMQuadPower_power_execute_on_warning]
  type = RunException
  input = 'transient_power.i'
  cli_args = 'Postprocessors/power/execute_on=timestep_end Executioner/num_steps=1'
  expect_err = 'The power postprocessor does not execute on every execute_on flag of this object, so q_prime may use a lagged power'
  issues = '#34082'
  requirement = 'The system will warn when the total power postprocessor of the quadrilateral lattice power auxiliary kernel does not execute on all of its execution flags.'
[]

[SCMQuadPower_power_force_postaux_warning]
  type = RunException
  input = 'transient_power.i'
  cli_args = 'Postprocessors/power/force_postaux=true Executioner/num_steps=1'
  expect_err = 'The power postprocessor sets force_postaux, so it executes after this object and q_prime uses a lagged power'
  issues = '#34082'
  requirement = 'The system will warn when the total power postprocessor of the quadrilateral lattice power auxiliary kernel is forced to execute after auxiliary kernels.'
[]

[SCMQuadPower_ic_power_not_initial_error]
  type = RunException
  input = 'postprocessor_power.i'
  cli_args = 'Postprocessors/power_pp/execute_on=timestep_end'
  expect_err = "The 'execute_on' parameter of the power postprocessor must include 'initial'"
  issues = '#34082'
  requirement = 'The system will report an error when the total power postprocessor of the quadrilateral lattice power initial condition does not execute on initial, since it would not have been computed when the initial condition is set.'
[]

[SCMTriPower_power_execute_on_warning]
  type = RunException
  input = 'postprocessor_power.i'
  # Adds the power aux kernel, executing on a flag the power postprocessor does not execute on
  cli_args = "AuxVariables/q_prime_aux/block=fuel_pins AuxKernels/q_prime_AUX/type=SCMTriPowerAux AuxKernels/q_prime_AUX/variable=q_prime_aux AuxKernels/q_prime_AUX/power=power_pp AuxKernels/q_prime_AUX/filename=seven_pin_power_profile.txt AuxKernels/q_prime_AUX/axial_heat_rate=axial_heat_rate Outputs/csv=false AuxKernels/q_prime_AUX/execute_on='initial timestep_end'"
  expect_err = 'The power postprocessor does not execute on every execute_on flag of this object, so q_prime may use a lagged power'
  issues = '#34082'
  requirement = 'The system will warn when the total power postprocessor of the triangular lattice power auxiliary kernel does not execute on all of its execution flags.'
[]

[SCMTriPower_power_force_postaux_warning]
  type = RunException
  input = 'postprocessor_power.i'
  cli_args = 'AuxVariables/q_prime_aux/block=fuel_pins AuxKernels/q_prime_AUX/type=SCMTriPowerAux AuxKernels/q_prime_AUX/variable=q_prime_aux AuxKernels/q_prime_AUX/power=power_pp AuxKernels/q_prime_AUX/filename=seven_pin_power_profile.txt AuxKernels/q_prime_AUX/axial_heat_rate=axial_heat_rate Outputs/csv=false AuxKernels/q_prime_AUX/execute_on=initial Postprocessors/power_pp/force_postaux=true'
  expect_err = 'The power postprocessor sets force_postaux, so it executes after this object and q_prime uses a lagged power'
  issues = '#34082'
  requirement = 'The system will warn when the total power postprocessor of the triangular lattice power auxiliary kernel is forced to execute after auxiliary kernels.'
[]

[SCMTriPower_ic_power_not_initial_error]
  type = RunException
  input = 'postprocessor_power.i'
  cli_args = 'Postprocessors/power_pp/execute_on=timestep_end'
  expect_err = "The 'execute_on' parameter of the power postprocessor must include 'initial'"
  issues = '#34082'
  requirement = 'The system will report an error when the total power postprocessor of the triangular lattice power initial condition does not execute on initial, since it would not have been computed when the initial condition is set.'
[]

[subchannel_number]
  type = 'RunException'
  input = 'coords.i'
  cli_args = 'Mesh/assembly/nx=1 Mesh/assembly/ny=1'
  expect_err = "The number of subchannels cannot be less than 2 in both directions\. Smallest assembly allowed is either 2X1 or 1X2\."
  requirement = 'The system shall check the minimum number of subchannels for detailed quadrilateral assemblies'
[]

[subchannel_number]
  type = 'RunException'
  input = 'subchannel_number.i'
  expect_err = "The number of subchannels cannot be less than 2 in both directions\. Smallest assembly allowed is either 2X1 or 1X2\."
  issues = '#29224'
  requirement = 'The system shall check the minimum number of subchannels'
[]

[subchannel_height]
  type = 'RunException'
  input = 'test_error.i'
  expect_err = ": No element located at given height."
  requirement = 'The system will test the user provided height'
[]

[pacio_bare_pins]
  type = RunException
  input = test_LBE-19pin.i
  cli_args = 'SCMClosures/Chen/friction_model=Pacio'
  expect_err = "The Pacio-Chen-Todreas friction correlation applies only to wire-wrapped triangular assemblies\."
  issues = '#33608'
  requirement = 'The system shall reject the Pacio-Chen-Todreas friction correlation for a bare pin triangular assembly.'
[]

[invalid_segregated_relaxation]
  type = RunException
  input = test19_implicit.i
  cli_args = 'SubChannel/mass_flow_relaxation=0.5 Outputs/exodus=false Outputs/csv=false'
  expect_err = "The 'mass_flow_relaxation' parameter is only used by the implicit non-segregated solve\."
  requirement = 'The system shall reject monolithic relaxation controls when using a segregated solve.'
[]

[invalid_explicit_nonsegregated]
  type = RunException
  input = test19_explicit.i
  cli_args = 'SubChannel/segregated=false Outputs/exodus=false Outputs/csv=false'
  expect_err = "A non-segregated solve requires 'implicit = true'\."
  requirement = 'The system shall reject a non-segregated solve when implicit assembly is disabled.'
[]

[dittus_boelter]
  type = CSVDiff
  input = 'XX09_SCM_SS17.i'
  allow_test_objects = true
  csvdiff = 'dittus_boelter.csv'
  capabilities = 'method!=dbg'
  abs_zero = 1e-5
  rel_err = 5e-5
  valgrind = NONE
  recover = false
  max_parallel = 1
  detail = 'using the default Dittus Boelter correlation for circular tubes.'
  cli_args = 'SubChannel/pin_HTC_closure=dittus-boelter SubChannel/duct_HTC_closure=dittus-boelter Outputs/file_base=dittus_boelter FluidProperties/sodium/type=Water97FluidProperties SCMClosures/dittus-boelter/correction_factor=none T_in=300.0'
[]

[dittus_boelter_Presser]
  type = CSVDiff
  input = 'XX09_SCM_SS17.i'
  allow_test_objects = true
  csvdiff = 'dittus_boelter_Presser.csv'
  capabilities = 'method!=dbg'
  abs_zero = 1e-5
  rel_err = 5e-5
  valgrind = NONE
  recover = false
  max_parallel = 1
  detail = 'using the Dittus Boelter correlation and the Presser correction factor.'
  cli_args = 'SubChannel/pin_HTC_closure=dittus-boelter SubChannel/duct_HTC_closure=dittus-boelter Outputs/file_base=dittus_boelter_Presser FluidProperties/sodium/type=Water97FluidProperties SCMClosures/dittus-boelter/correction_factor=Presser T_in=300.0'
[]

[dittus_boelter_Weisman]
  type = CSVDiff
  input = 'XX09_SCM_SS17.i'
  allow_test_objects = true
  csvdiff = 'dittus_boelter_Weisman.csv'
  capabilities = 'method!=dbg'
  abs_zero = 1e-5
  rel_err = 5e-5
  valgrind = NONE
  recover = false
  max_parallel = 1
  detail = 'using the Dittus Boelter correlation and the Weisman correction factor.'
  cli_args = 'SubChannel/pin_HTC_closure=dittus-boelter SubChannel/duct_HTC_closure=dittus-boelter Outputs/file_base=dittus_boelter_Weisman FluidProperties/sodium/type=Water97FluidProperties SCMClosures/dittus-boelter/correction_factor=Weisman T_in=300.0'
[]

[gnielinski]
  type = CSVDiff
  input = 'XX09_SCM_SS17.i'
  allow_test_objects = true
  csvdiff = 'gnielinski.csv'
  capabilities = 'method!=dbg'
  abs_zero = 1e-5
  rel_err = 5e-5
  valgrind = NONE
  recover = false
  max_parallel = 1
  detail = 'using the Gnielinski correlation.'
  cli_args = 'SubChannel/pin_HTC_closure=gnielinski SubChannel/duct_HTC_closure=gnielinski Outputs/file_base=gnielinski'
[]

[invalid_wire_diameter_error]
  type = RunException
  allow_test_objects = true
  input = 'XX09_SCM_SS17.i'
  expect_err = 'The wire diameter must not exceed the pin-to-pin gap'
  capabilities = 'method!=dbg'
  valgrind = NONE
  recover = false
  max_parallel = 1
  detail = 'reject wire diameters that exceed the pin-to-pin gap.'
  cli_args = 'SubChannel/pin_HTC_closure=gnielinski SubChannel/duct_HTC_closure=gnielinski wire_diameter=0.003 Outputs/file_base=invalid_wire_diameter_error'
[]

[negative_htc_error]
  type = RunException
  input = 'XX09_SCM_SS17.i'
  allow_test_objects = true
  expect_err = 'The heat transfer coefficient must be non-negative and finite\.'
  capabilities = 'method!=dbg'
  valgrind = NONE
  recover = false
  max_parallel = 1
  detail = 'and reject non-physical heat transfer coefficients from HTC closures.'
  cli_args = 'SubChannel/pin_HTC_closure=negative-htc SubChannel/duct_HTC_closure=negative-htc Outputs/file_base=negative_htc_error'
[]

[kazimi_carelli]
  type = CSVDiff
  input = 'XX09_SCM_SS17.i'
  allow_test_objects = true
  csvdiff = 'kazimi-carelli.csv'
  capabilities = 'method!=dbg'
  abs_zero = 1e-5
  rel_err = 5e-5
  valgrind = NONE
  recover = false
  max_parallel = 1
  detail = 'using the Kazimi-Carelli correlation.'
  cli_args = 'SubChannel/pin_HTC_closure=kazimi-carelli SubChannel/duct_HTC_closure=gnielinski Outputs/file_base=kazimi-carelli'
[]

[schad_modified]
  type = CSVDiff
  input = 'XX09_SCM_SS17.i'
  allow_test_objects = true
  csvdiff = 'schad-modified.csv'
  capabilities = 'method!=dbg'
  abs_zero = 1e-5
  rel_err = 5e-5
  valgrind = NONE
  recover = false
  max_parallel = 1
  detail = 'using the Schad-Modified correlation.'
  cli_args = 'SubChannel/pin_HTC_closure=schad-modified SubChannel/duct_HTC_closure=gnielinski Outputs/file_base=schad-modified'
[]

[graber_rieger]
  type = CSVDiff
  input = 'XX09_SCM_SS17.i'
  allow_test_objects = true
  csvdiff = 'graber-rieger.csv'
  capabilities = 'method!=dbg'
  abs_zero = 1e-5
  rel_err = 5e-5
  valgrind = NONE
  recover = false
  max_parallel = 1
  detail = 'using the Graber-Rieger correlation.'
  cli_args = 'SubChannel/pin_HTC_closure=graber-rieger SubChannel/duct_HTC_closure=gnielinski Outputs/file_base=graber-rieger'
[]

[borishanskii]
  type = CSVDiff
  input = 'XX09_SCM_SS17.i'
  allow_test_objects = true
  csvdiff = 'borishanskii.csv'
  capabilities = 'method!=dbg'
  abs_zero = 1e-5
  rel_err = 5e-5
  valgrind = NONE
  recover = false
  max_parallel = 1
  detail = 'using the Borishanskii correlation.'
  cli_args = 'SubChannel/pin_HTC_closure=borishanskii SubChannel/duct_HTC_closure=gnielinski Outputs/file_base=borishanskii'
[]

[psbt_pressure_iteration_exhaustion]
  type = RunException
  input = psbt_monolithic.i
  cli_args = 'SubChannel/P_maxit=1 Outputs/file_base=psbt_monolithic_p_maxit'
  expect_err = 'Reached maximum number of axial pressure iterations.*Solve Did NOT Converge!'
  capabilities = 'method!=dbg'
  valgrind = NONE
  recover = false
  max_threads = 1
  issues = '#34272'
  requirement = 'The system shall report nonconvergence and return a failing exit code when the pressure iteration limit is reached.'
[]

[wrong_transfer_type]
  type = RunException
  input = 'quad.i'
  cli_args = "Transfers/T_transfer/transfer_type=subchannel Outputs/file_base=wrong_transfer_type"
  expect_err = "The variable 'T' does not have DOFs on subchannel nodes"
  requirement = 'The system shall report an error when a variable is transferred with the wrong subchannel transfer type'
[]