ReleaseInformation.xsd

<?xml version="1.0" encoding="UTF-8"?>
<!-- 
  $Id: ReleaseInformation.xsd 7876 2013-03-31 07:46:12Z $
-->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
	xmlns:release="http://www.iaea.org/2012/IRIX/Format/ReleaseInformation" 
	xmlns:base="http://www.iaea.org/2012/IRIX/Format/Base"
	xmlns:html="http://www.w3.org/1999/xhtml"
	targetNamespace="http://www.iaea.org/2012/IRIX/Format/ReleaseInformation" 
	elementFormDefault="qualified"
	attributeFormDefault="unqualified">

	<xsd:import namespace="http://www.iaea.org/2012/IRIX/Format/Base" schemaLocation="Base.xsd" />

	<xsd:include schemaLocation="Nuclides.xsd"/>
	
	<xsd:element name="Release" type="release:ReleaseType">
		<xsd:annotation>
			<xsd:documentation xml:lang="en">
				A report section with structured information about radioactive release, including general information about 
				the occurrence of a release, and more specific information on actual or projected release phases.				
			</xsd:documentation>
		</xsd:annotation>
	</xsd:element>

	<xsd:complexType name="ReleaseType">
		<xsd:complexContent>
			<xsd:extension base="base:InformationBlock">
				<xsd:sequence>
					<xsd:element name="ReleaseOccurrence" type="release:ReleaseOccurrenceType"
						minOccurs="0">
						<xsd:annotation>
							<xsd:documentation xml:lang="en">
								Contains general information on the occurrence of a release, to air, water or both.
				            </xsd:documentation>
						</xsd:annotation>
					</xsd:element>
					<xsd:element name="ReleaseToAir" type="release:ReleaseToAirType"
						minOccurs="0">
						<xsd:annotation>
							<xsd:documentation xml:lang="en">
								Contains information on specific releases to the atmosphere.
							</xsd:documentation>
						</xsd:annotation>
					</xsd:element>
					<xsd:element name="ReleaseToWater" type="release:ReleaseToWaterType"
						minOccurs="0">
						<xsd:annotation>
							<xsd:documentation xml:lang="en">
								Contains information on specific releases to water.
							</xsd:documentation>
						</xsd:annotation>						
					</xsd:element>
				</xsd:sequence>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>

	<xsd:complexType name="ReleaseOccurrenceType">
		<xsd:sequence>
			<xsd:element name="ActualRelease" type="release:ActualReleaseType">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains general information on the occurrence of an actual release,
						either to air, water or both.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="FutureRelease" type="release:FutureReleaseType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains general information on the likely occurrence of a future release, 
						either to air, water or both.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>

	<xsd:complexType name="ActualReleaseType">
		<xsd:sequence>
			<xsd:element name="Occurrence" type="release:ActualReleaseValueType">
				<xsd:annotation>
					<xsd:documentation>
						Indicates whether an actual release has occurred or not.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="Compartment" type="release:CompartmentType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation>
						Indicates whether the release is/was to air, water or both.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="Description" type="base:FreeTextType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Additional free text information about actual release.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<xsd:complexType name="FutureReleaseType">
		<xsd:sequence>
			<xsd:element name="Occurrence" type="release:FutureReleaseValueType">
				<xsd:annotation>
					<xsd:documentation>
						Indicates whether a future release is likely to occur or not.
					</xsd:documentation>
				</xsd:annotation>				
			</xsd:element>
			<xsd:element name="Compartment" type="release:CompartmentType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation>
						Indicates whether a likely release will be to air, water or both.
					</xsd:documentation>
				</xsd:annotation>				
			</xsd:element>
			<xsd:element name="Description" type="base:FreeTextType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Additional free text information about projected release.
					</xsd:documentation>
				</xsd:annotation>				
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>

	<xsd:complexType name="ReleaseToAirType">
		<xsd:sequence>
			<xsd:element name="ReleasePhases" type="release:ReleaseToAirPhasesType">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains information on a release to air.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>

	<xsd:complexType name="ReleaseToAirPhasesType">
		<xsd:sequence>
			<xsd:element name="ReleasePhase" type="release:ReleaseToAirPhaseType"
				minOccurs="1" maxOccurs="unbounded">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains information on a release to air.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>

	<xsd:complexType name="ReleaseToWaterType">
		<xsd:sequence>
			<xsd:element name="ReleasePhases" type="release:ReleaseToWaterPhasesType">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains information on a release to water.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>

	<xsd:complexType name="ReleaseToWaterPhasesType">
		<xsd:sequence>
			<xsd:element name="ReleasePhase" type="release:ReleaseToWaterPhaseType"
				minOccurs="1" maxOccurs="unbounded">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains information on a release to water.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<xsd:complexType name="ReleaseToAirPhaseType">
		<xsd:sequence>
			<xsd:element name="Occurrence" type="release:ReleasePhaseOccurrenceType">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Indicates whether the release has actually occurred or is projected to occur.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="TimeOfRelease" type="release:TimeOfReleaseType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Start and end time of the release (actual or projected).
            		</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:choice minOccurs="0">
				<xsd:element name="ReleaseRoute" type="release:ReleaseRouteType">
					<xsd:annotation>
						<xsd:documentation xml:lang="en">
							Release route to atmosphere.
						</xsd:documentation>
					</xsd:annotation>
				</xsd:element>
				<xsd:element name="ReleaseRouteDescription" type="base:ShortStringType">
					<xsd:annotation>
						<xsd:documentation xml:lang="en">
							Release route to atmosphere. (free text)
						</xsd:documentation>
					</xsd:annotation>
				</xsd:element>
			</xsd:choice>
			<xsd:element name="ReleaseHeight" type="release:ReleaseHeightType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Height of the release.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="HeatEmission" type="release:HeatEmissionType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains information on emission of heat accompanying the release. 
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="TypeOfRelease" type="release:TypeOfReleaseType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Form of nuclides released.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="NuclideReleases" type="release:NuclideReleasesType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains information on the amount of radioactivity released in the release phase, 
						provided by nuclide, list or combination of nuclides.
            		</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="RelativeIodineFractions" type="release:RelativeIodineFractionsType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains information on the relative iodine
						fractions in the release.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="ChemicalHealthEffects" type="base:YesNoUnknownType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Indicates whether the released material 
						is chemically toxic.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="PlumeCharacteristics" type="release:PlumeCharacteristicsType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains information on actual/observed or projected plume characteristics, 
						e.g. transport speed and direction.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="Description" type="base:FreeTextType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Additional free text information relating to this release phase.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<xsd:complexType name="ReleaseToWaterPhaseType">
		<xsd:sequence>
			<xsd:element name="Occurrence" type="release:ReleasePhaseOccurrenceType">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Indicates whether the release has actually occurred or is projected to occur.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="TimeOfRelease" type="release:TimeOfReleaseType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Start and end time of the release (actual or projected).
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="AffectedWaterBody" type="xsd:token">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Name of water body into which the release occurs.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="NuclideReleases" type="release:NuclideReleasesType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains information on the amount of radioactivity released in the release phase, 
						provided by nuclide, list or combination of nuclides.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="ChemicalHealthEffects" type="base:YesNoUnknownType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Indicates whether the released material 
						is chemically toxic.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="Description" type="base:FreeTextType" 
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Additional free text information relating to this release phase.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<xsd:complexType name="TimeOfReleaseType">
		<xsd:sequence>
			<xsd:element name="StartTime" type="base:DateTimeType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Start time of the release (actual or projected).
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="EndTime" type="base:DateTimeType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						End time of the release (actual or projected).
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<xsd:complexType name="ReleaseHeightType">
		<xsd:sequence>
			<xsd:element name="Base" type="base:LengthType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Base height of the release (m), i.e. 
						the height above ground level at which the release occurs
						(commonly referred to as "release height").
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="Top" type="base:LengthType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Top height of the release (m), i.e. 
						maximum height above ground level reached by the plume.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="Effective" type="base:LengthType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Effective release height (m), i.e. 
						the height above the ground at which the plume centre line becomes
						essentially level and in buoyancy equilibrium with the
						environment (commonly referred to as "effective release height", 
						"effective stack height" or "effective plume height").
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<xsd:complexType name="HeatEmissionType">
		<xsd:sequence>
			<xsd:element name="SignificantEmissionOfHeat"
				type="base:YesNoUnknownType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Indicates whether the release is accompanied by a
						significant emission of heat.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="HeatEmissionRate" type="release:HeatEmissionRateType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Rate of heat emission (MW).
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="AreaOfHeatEmission" type="release:AreaOfHeatEmissionType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Area of heat emission (m2).
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<xsd:complexType name="NuclideReleasesType">
		<xsd:sequence>
			<xsd:element name="NuclideRelease" type="release:NuclideReleaseType"
				minOccurs="1" maxOccurs="unbounded">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Contains information on the amount of radioactivity released in the 
						release phase for a specified
						nuclide or list or combination of nuclides. 
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<xsd:complexType name="NuclideReleaseType">
		<xsd:sequence>
			<xsd:element ref="release:NuclideInfo">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						A nuclide, a list or a combination of nuclides,
						specified using a pre-defined value or a free text description.
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="Activity" type="release:ReleaseAmountType">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						The amount of activity released (Bq).
            	</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:sequence>
				<xsd:element name="MethodOfDetermination" type="release:NuclideReleaseMethodOfDetermination">
					<xsd:annotation>
						<xsd:documentation xml:lang="en">
							Method of determining the amount of activity released.
						</xsd:documentation>
					</xsd:annotation>
				</xsd:element>
				<xsd:element name="MethodOfDeterminationDescription" type="base:ShortStringType"
					minOccurs="0">
					<xsd:annotation>
						<xsd:documentation xml:lang="en">
							Method of determining the amount of activity released. (free text) 
						</xsd:documentation>
					</xsd:annotation>
				</xsd:element>				
			</xsd:sequence>
		</xsd:sequence>
	</xsd:complexType>

	<xsd:complexType name="ReleaseAmountType">
		<xsd:simpleContent>
			<xsd:extension base="base:PositiveFloat">
				<xsd:attribute name="Unit" type="xsd:token" use="required"
					fixed="Bq" />
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>
		
	<xsd:complexType name="RelativeIodineFractionsType">
		<xsd:sequence>
			<xsd:element name="Elementary" type="base:PercentageType">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">Relative iodine
						fraction for elementary
						iodine (%).</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="Organic" type="base:PercentageType">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">Relative iodine
						fraction for organically bound
						iodine (%).</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="Aerosol" type="base:PercentageType">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">Relative iodine
						fraction for iodine in aerosol
						form (%).</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>

	<xsd:complexType name="HeatEmissionRateType">
		<xsd:simpleContent>
			<xsd:extension base="base:nonNegativeFloat">
				<xsd:attribute name="Unit" type="xsd:token" use="required"
					fixed="MW" />
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>

	<xsd:complexType name="AreaOfHeatEmissionType">
		<xsd:simpleContent>
			<xsd:extension base="base:nonNegativeDecimal">
				<xsd:attribute name="Unit" type="xsd:token" use="required"
					fixed="m2" />
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>

	<xsd:complexType name="PlumeCharacteristicsType">
		<xsd:sequence>
			<xsd:element name="TransportSpeed" type="release:TransportSpeedType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Transport speed of the plume, near release point (m/s).
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:element name="TransportDirection" type="base:AngleType"
				minOccurs="0">
				<xsd:annotation>
					<xsd:documentation xml:lang="en">
						Transport direction of the
						plume, near release point (degrees from North).
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<xsd:complexType name="TransportSpeedType">
		<xsd:simpleContent>
			<xsd:extension base="base:nonNegativeDecimal">
				<xsd:attribute name="Unit" type="xsd:token" use="required"
					fixed="m/s" />
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>

	<xsd:simpleType name="ActualReleaseValueType">
		<xsd:restriction base="xsd:token">
			<xsd:enumeration value="Has Occurred"/>
			<xsd:enumeration value="Has Not Occurred"/>
			<xsd:enumeration value="Unknown"/>
		</xsd:restriction>
	</xsd:simpleType>	
	
	<xsd:simpleType name="FutureReleaseValueType">
		<xsd:restriction base="xsd:token">
			<xsd:enumeration value="Certain Not to Occur"/>
			<xsd:enumeration value="Unlikely to Occur"/>
			<xsd:enumeration value="Likely to Occur"/>
			<xsd:enumeration value="Certain to Occur"/>
			<xsd:enumeration value="Unknown"/>
		</xsd:restriction>
	</xsd:simpleType>	
	
	<xsd:simpleType name="CompartmentType">
		<xsd:restriction base="xsd:token">
			<xsd:enumeration value="Air"/>
			<xsd:enumeration value="Water"/>
			<xsd:enumeration value="Air and Water"/>
		</xsd:restriction>
	</xsd:simpleType>	
	
	<xsd:simpleType name="ReleasePhaseOccurrenceType">
		<xsd:restriction base="xsd:token">
			<xsd:enumeration value="Actual"/>
			<xsd:enumeration value="Projected"/>
			<xsd:enumeration value="Projected - Likely to Occur"/>
			<xsd:enumeration value="Projected - Unlikely to Occur"/>
			<xsd:enumeration value="Projected - Certain to Occur"/>
		</xsd:restriction>
	</xsd:simpleType>	
	
	<xsd:simpleType name="ReleaseRouteType">
		<xsd:restriction base="xsd:token">
			<xsd:enumeration value="Release from Containment"/>
			<xsd:enumeration value="Containment By-pass under Dry Conditions"/>
			<xsd:enumeration value="Containment By-pass under Wet Conditions"/>
			<xsd:enumeration value="Release from Spent Fuel Pool"/>
		</xsd:restriction>
	</xsd:simpleType>
	
	<xsd:simpleType name="TypeOfReleaseType">
		<xsd:restriction base="xsd:token">
			<xsd:enumeration value="Gaseous"/>
			<xsd:enumeration value="Particulate"/>
			<xsd:enumeration value="Gaseous and Particulate"/>
		</xsd:restriction>
	</xsd:simpleType>

	<xsd:simpleType name="NuclideReleaseMethodOfDetermination">
		<xsd:restriction base="xsd:token">
			<xsd:enumeration value="Measurement"/>
			<xsd:enumeration value="Other"/>
		</xsd:restriction>
	</xsd:simpleType>
	
</xsd:schema>