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Merged
merged 6 commits into from
Nov 28, 2022
Merged

Internal leaks in heaters #306

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bc96a02
adding internal leak to reheater and dryreheater
valentind-met Nov 2, 2022
7c44111
dryreheater corrections
valentind-met Nov 2, 2022
0c11a03
corrected flow rate sign unit
pierre-eliep-met Nov 2, 2022
7dad8ed
internal leaks in superheater
valentind-met Nov 3, 2022
8e531d5
update changelog
valentind-met Nov 3, 2022
86a8b3b
corrected min modifier in superheater
pierre-eliep-met Nov 28, 2022
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -26,6 +26,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- Ordered nuclear examples into subpackages called with power plant system names, [PR#219](https://github.com/Metroscope-dev/metroscope-modeling-library/pull/219)

### Added <!--Make sure to add a link to the PR and issues related to your change-->
- Added internal leaks in DryReheater, Reheater and SuperHEater [PR#306](https://github.com/Metroscope-dev/metroscope-modeling-library/pull/306)
- Added `psiA` and `psiG` distinction in pressure sensor [PR#252](https://github.com/Metroscope-dev/metroscope-modeling-library/pull/252)
- Added `LMTDHeatExchange` function, `LMTDfuelHeater`component and reverse unit test. [PR #266](https://github.com/Metroscope-dev/metroscope-modeling-library/pull/266)
- Added`HXmoistAirWater` component and reverse unit test, [PR #250](https://github.com/Metroscope-dev/metroscope-modeling-library/pull/250)
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8 changes: 4 additions & 4 deletions ...eModelingLibrary/Examples/Nuclear/MetroscopiaNPP/MetroscopiaNPP_direct_withStartValues.mo
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Expand Up @@ -524,9 +524,9 @@ P_cold_in_0(start=5900000.0),
P_cold_out_0(start=5800000.0),
P_hot_in_0(start=3100000.0),
P_hot_out_0(start=3100000.0),
Q_cold(start=1500.0),
Q_cold_in(start=1500.0),
Q_cold_0(start=1500.0),
Q_hot(start=386.7695),
Q_hot_in(start=386.7695),
Q_hot_0(start=387.0),
S_cond(start=70.0),
S_subc(start=30.0),
Expand Down Expand Up @@ -1404,9 +1404,9 @@ P_cold_in_0(start=700000.0),
P_cold_out_0(start=600000.0),
P_hot_in_0(start=500000.0),
P_hot_out_0(start=500000.0),
Q_cold(start=1059.745),
Q_cold_in(start=1059.745),
Q_cold_0(start=1060.0),
Q_hot(start=55.557785),
Q_hot_in(start=55.557785),
Q_hot_0(start=55.0),
S_condensing(start=100.0),
T_cold_in(start=312.15),
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29 changes: 9 additions & 20 deletions MetroscopeModelingLibrary/Examples/Nuclear/MetroscopiaNPP/MetroscopiaNPP_faulty.mo
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Expand Up @@ -19,16 +19,16 @@ model MetroscopiaNPP_faulty
input Real Failure_HP_heater_fouling(start=0);
input Real Failure_water_level_rise(start=0);
input Real Failure_mass_flow_bias(start=0);
input Real Failure_HP_heater_tube_rupture_Q(start=0);
input Real Failure_HP_heater_separator_plate_rupture_Q(start=0);
input Real Failure_LP_heater_tube_rupture_Q(start=0);
input Real Failure_LP_heater_separator_plate_rupture_Q(start=0);

// Leaks
input Real Failure_bypass_HP_control_valve_to_condenser_Q(start=0);
input Real Failure_bypass_HP_turbine_to_condenser_Q(start=0);
input Real Failure_bypass_LP_turbine_to_condenser_Q(start=0);
input Real Failure_superheater_tube_rupture_Q(start=0);
input Real Failure_HP_heater_tube_rupture_Q(start=0);
input Real Failure_LP_heater_tube_rupture_Q(start=0);
input Real Failure_HP_heater_spearator_plate_rupture_Q(start=0);
input Real Failure_LP_heater_spearator_plate_rupture_Q(start=0);
input Real Failure_bypass_superheater_to_condenser_Q(start=0);
input Real Failure_bypass_HP_turbine_ext_to_condenser_Q(start=0);
input Real Failure_bypass_LP_heater_drains_to_condenser_Q(start=0);
Expand All @@ -39,15 +39,12 @@ model MetroscopiaNPP_faulty
WaterSteam.Pipes.Leak bypass_HP_turbine_to_condenser annotation (Placement(transformation(extent={{-9,-9},{9,9}},rotation=270,origin={-113,51})));
WaterSteam.Pipes.Leak bypass_LP_turbine_to_condenser annotation (Placement(transformation(extent={{-9,-9},{9,9}},rotation=270,origin={139,109})));
WaterSteam.Pipes.Leak superheater_tube_rupture annotation (Placement(transformation(extent={{-9,-9},{9,9}},rotation=0,origin={55,149})));
WaterSteam.Pipes.Leak HP_heater_tube_rupture annotation (Placement(transformation(extent={{-9,-9},{9,9}},rotation=270,origin={-18,-86})));
WaterSteam.Pipes.Leak LP_heater_tube_rupture annotation (Placement(transformation(extent={{-9,-9},{9,9}},rotation=270,origin={277,-101})));
WaterSteam.Pipes.Leak HP_heater_spearator_plate_rupture annotation (Placement(transformation(extent={{-9,-9},{9,9}},rotation=90,origin={-17,-49})));
WaterSteam.Pipes.Leak LP_heater_spearator_plate_rupture annotation (Placement(transformation(extent={{-9,-9},{9,9}},rotation=90,origin={293,-49})));
WaterSteam.Pipes.Leak bypass_superheater_to_condenser annotation (Placement(transformation(extent={{9,-9},{-9,9}},rotation=270,origin={-113,143})));
WaterSteam.Pipes.Leak bypass_HP_turbine_ext_to_condenser annotation (Placement(transformation(extent={{-9,-9},{9,9}},rotation=0,origin={-11,49})));
WaterSteam.Pipes.Leak bypass_LP_heater_drains_to_condenser annotation (Placement(transformation(extent={{-9,-9},{9,9}},rotation=270,origin={277,-141})));
WaterSteam.Pipes.Leak bypass_HP_heater_drains_to_condenser annotation (Placement(transformation(extent={{-9,-9},{9,9}},rotation=270,origin={-16,-144})));
equation

// Mass flow bias
Q_feedwater_sensor.mass_flow_rate_bias = Failure_mass_flow_bias;

Expand All @@ -61,20 +58,20 @@ equation

// LP reheater
LP_heater.fouling = Failure_LP_heater_fouling;
LP_heater.tube_rupture_leak = Failure_LP_heater_tube_rupture_Q;
LP_heater.separating_plate_leak = Failure_LP_heater_separator_plate_rupture_Q;

// HP reheater
HP_heater.fouling = Failure_HP_heater_fouling;
HP_heater.water_level_rise = Failure_water_level_rise;
HP_heater.tube_rupture_leak = Failure_LP_heater_tube_rupture_Q;
HP_heater.separating_plate_leak = Failure_LP_heater_separator_plate_rupture_Q;

// Leaks
bypass_HP_control_valve_to_condenser.Q = Failure_bypass_HP_control_valve_to_condenser_Q + 1e-3;
bypass_HP_turbine_to_condenser.Q = Failure_bypass_HP_turbine_to_condenser_Q + 1e-3;
bypass_LP_turbine_to_condenser.Q = Failure_bypass_LP_turbine_to_condenser_Q + 1e-3;
superheater_tube_rupture.Q = Failure_superheater_tube_rupture_Q + 1e-3;
HP_heater_tube_rupture.Q = Failure_HP_heater_tube_rupture_Q + 1e-3;
LP_heater_tube_rupture.Q = Failure_LP_heater_tube_rupture_Q + 1e-3;
HP_heater_spearator_plate_rupture.Q = Failure_HP_heater_spearator_plate_rupture_Q + 1e-3;
LP_heater_spearator_plate_rupture.Q = Failure_LP_heater_spearator_plate_rupture_Q + 1e-3;
bypass_superheater_to_condenser.Q = Failure_bypass_superheater_to_condenser_Q + 1e-3;
bypass_HP_turbine_ext_to_condenser.Q = Failure_bypass_HP_turbine_ext_to_condenser_Q + 1e-3;
bypass_LP_heater_drains_to_condenser.Q = Failure_bypass_LP_heater_drains_to_condenser_Q + 1e-3;
Expand All @@ -96,19 +93,11 @@ equation
color={217,67,180}));
connect(bypass_HP_heater_drains_to_condenser.C_out, condenser.C_hot_in) annotation (Line(points={{-16,-153},{-16,-162},{472,-162},{472,100},{392.5,100},{392.5,74}},
color={217,67,180}));
connect(HP_heater_spearator_plate_rupture.C_in, HP_heater.C_cold_in) annotation (Line(points={{-17,-58},{-17,-70},{-23.8,-70}}, color={217,67,180}));
connect(HP_heater_spearator_plate_rupture.C_out, HP_heater_P_out_sensor.C_in) annotation (Line(points={{-17,-40},{-18,-40},{-18,-36},{-60,-36},{-60,-70},{-64,-70}}, color={217,67,180}));
connect(HP_heater_tube_rupture.C_in, HP_heater.C_cold_in) annotation (Line(points={{-18,-77},{-18,-70},{-23.8,-70}}, color={28,108,200}));
connect(HP_heater_tube_rupture.C_out, HP_heater.C_hot_out) annotation (Line(points={{-18,-95},{-18,-98},{-28,-98},{-28,-86},{-40,-86},{-40,-78}}, color={217,67,180}));
connect(LP_heater_tube_rupture.C_in, LP_heater.C_cold_in) annotation (Line(points={{277,-92},{276,-92},{276,-86},{292,-86},{292,-70},{284.2,-70}}, color={217,67,180}));
connect(LP_heater_spearator_plate_rupture.C_in, LP_heater.C_cold_in) annotation (Line(points={{293,-58},{293,-70},{284.2,-70}}, color={217,67,180}));
connect(LP_heater_spearator_plate_rupture.C_out, LP_heater.C_cold_out) annotation (Line(points={{293,-40},{292,-40},{292,-34},{248,-34},{248,-70},{252,-70}}, color={217,67,180}));
connect(bypass_LP_turbine_to_condenser.C_in, LPT1.C_in) annotation (Line(points={{139,118},{140,118},{140,130},{151,130}}, color={217,67,180}));
connect(bypass_HP_turbine_ext_to_condenser.C_in, HP_extract_P_sensor.C_in) annotation (Line(points={{-20,49},{-28,49},{-28,58},{-40,58},{-40,54}}, color={28,108,200}));
connect(bypass_HP_control_valve_to_condenser.C_in, HP_control_valve.C_in) annotation (Line(points={{-147,60},{-148,60},{-148,72},{-135,72}}, color={28,108,200}));
connect(bypass_HP_turbine_to_condenser.C_in, HPT_P_in_sensor.C_in) annotation (Line(points={{-113,60},{-113,72},{-106,72}}, color={28,108,200}));
connect(bypass_LP_heater_drains_to_condenser.C_in, LP_reheater_drains_control_valve.C_in) annotation (Line(points={{277,-132},{276,-132},{276,-119.818},{288,-119.818}}, color={217,67,180}));
connect(bypass_HP_heater_drains_to_condenser.C_in, HP_reheater_drains_control_valve.C_in) annotation (Line(points={{-16,-135},{-16,-121.818},{6,-121.818}}, color={28,108,200}));
connect(LP_heater_tube_rupture.C_out, LP_reheater_drains_control_valve.C_in) annotation (Line(points={{277,-110},{276,-110},{276,-119.818},{288,-119.818}}, color={217,67,180}));
annotation (Icon(coordinateSystem(preserveAspectRatio=false)), Diagram(coordinateSystem(preserveAspectRatio=false)));
end MetroscopiaNPP_faulty;
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