Technical Elements Documentation
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    Interface EventSequenceAnalysis

    Interface representing the main Event Sequence Analysis container.

    interface EventSequenceAnalysis {
        additionalMetadata?: { traceability?: string };
        commonAssumptions?: BaseAssumption[];
        created: string;
        dependencyModels?: {
            functionalDependencies?: FunctionalDependencyModel[];
            humanDependencies?: HumanDependencyModel[];
            operationalDependencies?: OperationalDependencyModel[];
            phenomenologicalDependencies?: PhenomenologicalDependencyModel[];
            systemInterfaces?: SystemInterfaceDependency[];
        };
        description?: string;
        documentation?: {
            modelUncertaintyDocumentation?: event_sequence_analysis.ModelUncertaintyDocumentation;
            peerReviewDocumentation?: event_sequence_analysis.PeerReviewDocumentation;
            preOperationalAssumptionsDocumentation?: event_sequence_analysis.PreOperationalAssumptionsDocumentation;
            processDocumentation?: event_sequence_analysis.ProcessDocumentation;
            traceabilityDocumentation?: BaseTraceabilityDocumentation;
        };
        eventSequenceFamilies: Record<
            event_sequence_analysis.EventSequenceFamilyReference,
            EventSequenceFamily,
        >;
        eventSequences: Record<
            event_sequence_analysis.EventSequenceReference,
            EventSequence,
        >;
        eventTrees?: Record<string, event_sequence_analysis.EventTree>;
        intermediateEndStates?: Record<string, IntermediateEndState>;
        keySafetyFunctions: string[];
        modelUncertainties?: event_sequence_analysis.ModelUncertainty[];
        modified: string;
        owner?: string;
        plantResponseAnalysisReferences?: string[];
        preOperationalAssumptions?: event_sequence_analysis.Assumption[];
        references?: {
            description: string;
            technicalElementId: string;
            technicalElementType: TechnicalElementTypes;
        }[];
        releaseCategoryMappings?: ReleaseCategoryMapping[];
        scopeDefinition: {
            initiatingEventIds: string[];
            plantOperatingStateIds: string[];
            radioactiveMaterialSources: string[];
            radionuclideBarriers: string[];
        };
        screening_criteria?: EventSequenceScreeningCriteria;
        sensitivityStudies?: SensitivityStudy[];
        sequenceDesignators?: Record<string, SequenceDesignator>;
        status?: "DRAFT" | "APPROVED" | "REVIEW" | "DEPRECATED";
        tags?: string[];
        type: EVENT_SEQUENCE_ANALYSIS;
        validationRules?: EventSequenceValidationRules;
        version: string;
    }

    Hierarchy

    • TechnicalElement<TechnicalElementTypes.EVENT_SEQUENCE_ANALYSIS>
      • EventSequenceAnalysis
    Index

    Properties

    additionalMetadata? commonAssumptions? created dependencyModels? description? documentation? eventSequenceFamilies eventSequences eventTrees? intermediateEndStates? keySafetyFunctions modelUncertainties? modified owner? plantResponseAnalysisReferences? preOperationalAssumptions? references? releaseCategoryMappings? scopeDefinition screening_criteria? sensitivityStudies? sequenceDesignators? status? tags? type validationRules? version

    Properties

    additionalMetadata?: { traceability?: string }

    Additional metadata specific to Event Sequence Analysis

    Type declaration

    • Optionaltraceability?: string

      Traceability information

    ES-D1

    commonAssumptions?: BaseAssumption[]

    Common assumptions that apply across this technical element Using the standardized BaseAssumption interface

    created: string

    The date the technical element was created

    dependencyModels?: {
        functionalDependencies?: FunctionalDependencyModel[];
        humanDependencies?: HumanDependencyModel[];
        operationalDependencies?: OperationalDependencyModel[];
        phenomenologicalDependencies?: PhenomenologicalDependencyModel[];
        systemInterfaces?: SystemInterfaceDependency[];
    }

    Dependency models used in the analysis

    Type declaration

    ES-B1

    description?: string

    The description of the technical element

    documentation?: {
        modelUncertaintyDocumentation?: event_sequence_analysis.ModelUncertaintyDocumentation;
        peerReviewDocumentation?: event_sequence_analysis.PeerReviewDocumentation;
        preOperationalAssumptionsDocumentation?: event_sequence_analysis.PreOperationalAssumptionsDocumentation;
        processDocumentation?: event_sequence_analysis.ProcessDocumentation;
        traceabilityDocumentation?: BaseTraceabilityDocumentation;
    }

    Documentation of the analysis

    Type declaration

    ES-D1

    ES-D2

    ES-D3

    eventSequenceFamilies: Record<
        event_sequence_analysis.EventSequenceFamilyReference,
        EventSequenceFamily,
    >

    Event sequence families defined

    ES-C3

    ES-C4

    eventSequences: Record<
        event_sequence_analysis.EventSequenceReference,
        EventSequence,
    >

    Event sequences analyzed

    ES-A6

    eventTrees?: Record<string, event_sequence_analysis.EventTree>

    Event trees used in the analysis

    ES-A6

    intermediateEndStates?: Record<string, IntermediateEndState>

    Intermediate end states used in the analysis

    ES-A13

    keySafetyFunctions: string[]

    Key safety functions that form the basis for event sequence development

    ES-A3

    modelUncertainties?: event_sequence_analysis.ModelUncertainty[]

    Sources of model uncertainty and related assumptions

    ES-A14

    modified: string

    The date the technical element was last modified

    owner?: string

    The owner of the technical element

    plantResponseAnalysisReferences?: string[]

    References to supporting plant response analyses

    ES-A2

    ES-C7

    preOperationalAssumptions?: event_sequence_analysis.Assumption[]

    Assumptions made due to lack of as-built, as-operated details

    ES-A15

    references?: {
        description: string;
        technicalElementId: string;
        technicalElementType: TechnicalElementTypes;
    }[]

    References to other technical elements

    releaseCategoryMappings?: ReleaseCategoryMapping[]

    Mappings of event sequences to release categories

    ES-C8

    scopeDefinition: {
        initiatingEventIds: string[];
        plantOperatingStateIds: string[];
        radioactiveMaterialSources: string[];
        radionuclideBarriers: string[];
    }

    Definition of the scope of the analysis

    Type declaration

    • initiatingEventIds: string[]

      Initiating events included in the analysis

    • plantOperatingStateIds: string[]

      Plant operating states included in the analysis

    • radioactiveMaterialSources: string[]

      Sources of radioactive material within scope

    • radionuclideBarriers: string[]

      Barriers to radionuclide release

    ES-A1

    screening_criteria?: EventSequenceScreeningCriteria

    Screening criteria used to exclude event sequences

    ES-A7: IDENTIFY event sequences that can be screened

    sensitivityStudies?: SensitivityStudy[]

    Sensitivity studies for uncertainty assessment

    ES-A14

    sequenceDesignators?: Record<string, SequenceDesignator>

    Sequence designators for referencing specific paths through event sequences

    status?: "DRAFT" | "APPROVED" | "REVIEW" | "DEPRECATED"

    The status of the technical element

    tags?: string[]

    Tags associated with the technical element

    type: EVENT_SEQUENCE_ANALYSIS

    The type of technical element

    validationRules?: EventSequenceValidationRules

    Validation rules for the analysis

    version: string

    The version of the technical element

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