NXmoderator

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Contents

XML Meta-DTD Definition for NXmoderator.xml

This follows the XML Meta-DTD Definition format and can be downloaded from http://svn.nexusformat.org/definitions/tags/PRE_NXDL/base_classes/NXmoderator.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
URL:     http://www.nexus.anl.gov/classes/xml/NXmoderator.xml
Editor:  NIAC
$Id: NXmoderator.xml 4 2005-07-19 04:10:26Z rio $

This is the description for a general moderator 
-->
<NXmoderator name="{Name of moderator}">
	<NXgeometry name="">
		{"Engineering" position of moderator}?
	</NXgeometry>
	<distance type="NX_FLOAT">
		{Effective distance as seen by measuring radiation}?
	</distance>
	<type type="NX_CHAR">
		{ "H20" | "D20" | "Liquid H2" | "Liquid CH4" | "Liquid D2" | "Solid D2" | "C" |"Solid CH4" | "Solid H2"}?
	</type>
	<poison_depth type="NX_FLOAT" units="cm">
		{Poison depth}?
	</poison_depth>
	<coupled type="NX_BOOLEAN">
		{whether the moderator is coupled}?
	</coupled>
	<poison_material type="NX_CHAR">
		{ Gd | Cd |...}
	</poison_material>
	<temperature type="NX_FLOAT" Units="Kelvin">
		{average/nominal moderator temperature}
	</temperature>
	<temperature_log type="NXlog">
		{log file of moderator temperature}
	</temperature_log>
	<pulse_shape type="NXdata">
		{moderator pulse shape}
	</pulse_shape>
</NXmoderator>

Tabular Representation of XML Meta-DTD

(automatically generated from http://svn.nexusformat.org/definitions/tags/PRE_NXDL/base_classes/NXmoderator.xml)

NXmoderator

Name Type Description Attributes
NXgeometry"Engineering" position of moderator
distanceNX_FLOATEffective distance as seen by measuring radiation
typeNX_CHAR "H20" | "D20" | "Liquid H2" | "Liquid CH4" | "Liquid D2" | "Solid D2" | "C" |"Solid CH4" | "Solid H2"
poison_depthNX_FLOATPoison depth
units="cm"
coupledNX_BOOLEANwhether the moderator is coupled
poison_materialNX_CHAR Gd | Cd |...
temperatureNX_FLOATaverage/nominal moderator temperature
Units="Kelvin"
temperature_logNXloglog file of moderator temperature
pulse_shapeNXdatamoderator pulse shape

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