Technical Elements Documentation
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    Interface representing reactor coolant system parameter ranges. Per RG 1.247, POS definitions should consider decay heat level, Reactor Coolant System (RCS) configuration, reactor level (for reactors with liquid coolant), reactor pressure and temperature, and other parameters needed to determine success criteria.

    POS-A5, POS-B2

    interface ReactorCoolantSystemParameters {
        coolantPressureAtControlVolume1: [
            number & Minimum<0>,
            number & Maximum<1>,
        ];
        decayHeatLevel: [number & Minimum<0>, number & Maximum<1>];
        others?: [number, number];
        powerLevel: [number & Minimum<0>, number & Maximum<1>];
        rcsConfigurationDescription?: string;
        reactorCoolantTemperatureAtControlVolume1: [
            number & Minimum<0>,
            number & Maximum<1>,
        ];
        reactorLevel?: [number & Minimum<0>, number & Maximum<1>];
        timeAfterShutdown?: number;
    }
    Index

    Properties

    coolantPressureAtControlVolume1: [number & Minimum<0>, number & Maximum<1>]

    Coolant pressure range at control volume 1 [min, max]

    decayHeatLevel: [number & Minimum<0>, number & Maximum<1>]

    Decay heat level range [min, max] as fraction of rated power

    others?: [number, number]

    Other parameter ranges [min, max]

    powerLevel: [number & Minimum<0>, number & Maximum<1>]

    Power level range [min, max] as fraction of rated power

    rcsConfigurationDescription?: string

    RCS configuration description Per RG 1.247, POS definitions should consider RCS configuration

    reactorCoolantTemperatureAtControlVolume1: [
        number & Minimum<0>,
        number & Maximum<1>,
    ]

    Reactor coolant temperature range at control volume 1 [min, max]

    reactorLevel?: [number & Minimum<0>, number & Maximum<1>]

    For reactors with liquid coolant, reactor level range [min, max] Per RG 1.247, POS definitions should consider reactor level (for reactors with liquid coolant)

    timeAfterShutdown?: number

    Time after shutdown or scram, if applicable [hours] Affects decay heat calculations and time-to-boil estimates