Variable EDGUncertaintyExample`Const`

EDGUncertaintyExample: {
    correlations: readonly [
        {
            correlationFactor: 0.8;
            correlationType: "common_cause";
            description: "Common cause failure correlation between EDG A and B";
            parameterId: "DA-EDG-B-FR";
        },
    ];
    distribution: "lognormal";
    model_uncertainty_sources: readonly [
        "Limited operational data",
        "Environmental factors not fully characterized",
    ];
    parameters: { errorFactor: 3; mean: 0.0012 };
    riskImplications: {
        affectedMetrics: readonly ["CDF", "LERF"];
        propagationNotes: "Major impact on SBO sequences";
        significanceLevel: "high";
    };
} = ...

Example of a detailed Uncertainty object for EDG failure rate

This example shows how to structure uncertainty information for data analysis parameters, including distribution parameters, risk implications, and correlations.

Type declaration

Readonlycorrelations: readonly [
    {
        correlationFactor: 0.8;
        correlationType: "common_cause";
        description: "Common cause failure correlation between EDG A and B";
        parameterId: "DA-EDG-B-FR";
    },
]
Readonlydistribution: "lognormal"
Readonlymodel_uncertainty_sources: readonly [
"Limited operational data",
"Environmental factors not fully characterized",
]
Readonlyparameters: { errorFactor: 3; mean: 0.0012 }
ReadonlyriskImplications: {
    affectedMetrics: readonly ["CDF", "LERF"];
    propagationNotes: "Major impact on SBO sequences";
    significanceLevel: "high";
}

Example

// Complete example of an uncertainty object for EDG failure rate
const edgUncertainty = {
  correlations: [
    {
      correlationFactor: 0.8,
      correlationType: "common_cause",
      description: "Common cause failure correlation between EDG A and B",
      parameterId: "DA-EDG-B-FR"
    }
  ],
  distribution: "lognormal",
  model_uncertainty_sources: [
    "Limited operational data",
    "Environmental factors not fully characterized"
  ],
  parameters: {
    errorFactor: 3,
    mean: 1.2e-3
  },
  riskImplications: {
    affectedMetrics: ["CDF", "LERF"],
    propagationNotes: "Major impact on SBO sequences",
    significanceLevel: "high"
  }
};

Variable EDGUncertaintyExample`Const`

Type declaration

`Readonly`correlations: readonly [
    {
        correlationFactor: 0.8;
        correlationType: "common_cause";
        description: "Common cause failure correlation between EDG A and B";
        parameterId: "DA-EDG-B-FR";
    },
]

`Readonly`distribution: "lognormal"

`Readonly`model_uncertainty_sources: readonly [
"Limited operational data",
"Environmental factors not fully characterized",
]

`Readonly`parameters: { errorFactor: 3; mean: 0.0012 }

`Readonly`riskImplications: {
    affectedMetrics: readonly ["CDF", "LERF"];
    propagationNotes: "Major impact on SBO sequences";
    significanceLevel: "high";
}

Example

Const

Settings

Variable EDGUncertaintyExampleConst

Type declaration

Readonlycorrelations: readonly [ { correlationFactor: 0.8; correlationType: "common_cause"; description: "Common cause failure correlation between EDG A and B"; parameterId: "DA-EDG-B-FR"; },]

Readonlydistribution: "lognormal"

Readonlymodel_uncertainty_sources: readonly [ "Limited operational data", "Environmental factors not fully characterized",]

Readonlyparameters: { errorFactor: 3; mean: 0.0012 }

ReadonlyriskImplications: { affectedMetrics: readonly ["CDF", "LERF"]; propagationNotes: "Major impact on SBO sequences"; significanceLevel: "high";}

Example

Const

Settings

Variable EDGUncertaintyExample`Const`

`Readonly`correlations: readonly [
{
correlationFactor: 0.8;
correlationType: "common_cause";
description: "Common cause failure correlation between EDG A and B";
parameterId: "DA-EDG-B-FR";
},
]

`Readonly`distribution: "lognormal"

`Readonly`model_uncertainty_sources: readonly [
"Limited operational data",
"Environmental factors not fully characterized",
]

`Readonly`parameters: { errorFactor: 3; mean: 0.0012 }

`Readonly`riskImplications: {
affectedMetrics: readonly ["CDF", "LERF"];
propagationNotes: "Major impact on SBO sequences";
significanceLevel: "high";
}