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	<id>http://icrpaedia.org/index.php?action=history&amp;feed=atom&amp;title=Containment</id>
	<title>Containment - Revision history</title>
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	<updated>2026-04-30T05:12:16Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://icrpaedia.org/index.php?title=Containment&amp;diff=2891&amp;oldid=prev</id>
		<title>Charlotte White at 19:56, 11 August 2021</title>
		<link rel="alternate" type="text/html" href="http://icrpaedia.org/index.php?title=Containment&amp;diff=2891&amp;oldid=prev"/>
		<updated>2021-08-11T19:56:44Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 19:56, 11 August 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:Glossary Icon-2.png|100px|frameless|right|link=ICRP Glossary]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:Glossary Icon-2.png|100px|frameless|right|link=ICRP Glossary]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Ionising radiation that consists &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;high-energy particles, primarily atomic nuclei, of extra-terrestrial origin, and particles generated by interaction with &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;atmosphere and other matter. Solar cosmic radiation is cosmic radiation from &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Sun. Galactic cosmic radiation is cosmic radiation &lt;/del&gt;that &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;originates outside &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;solar system&lt;/del&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;The function &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;confining the radionuclides within &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;manmade barriers that either constitute &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;waste form or &lt;/ins&gt;that &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;separate the waste form from &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;host geological formation&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;(Adapted from [[ICRP Publication &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;132&lt;/del&gt;]], &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2016&lt;/del&gt;)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;(Adapted from [[ICRP Publication &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;122&lt;/ins&gt;]], &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2013&lt;/ins&gt;)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Return to [[ICRP Glossary|Glossary]]'''&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Return to [[ICRP Glossary|Glossary]]'''&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l8&quot; &gt;Line 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Previous glossary entries ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Previous glossary entries ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== from [[ICRP Publication &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;132&lt;/del&gt;]], &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2016 &lt;/del&gt;===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== from [[ICRP Publication &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;119&lt;/ins&gt;]], &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2012 &lt;/ins&gt;===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Cosmic radiation is ionising radiation that consists of &lt;/del&gt;high&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;-energy particles, primarily atomic nuclei, of extraterrestrial origin, and particles generated by interaction with &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;atmosphere and other matter. Primary cosmic radiation is cosmic radiation incident from space &lt;/del&gt;and the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Sun at the Earth’s orbit. Secondary cosmic radiation comprises particles that are created directly or in a cascade &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;reactions by primary cosmic radiation interacting with the atmosphere or other matter. Important particles with respect to radiological protection and radiation measurement in aircraft are: neutrons, protons, photons, electrons, positrons, muons, and, to a lesser extent, pions and nuclear ions heavier than protons. Galactic cosmic radiation is cosmic radiation that originates outside the solar system. Solar cosmic radiation is cosmic radiation from the Sun&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Methods or physical structures designed with &lt;/ins&gt;high &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;integrity to prevent or control &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;release &lt;/ins&gt;and the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;dispersion &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;radioactive substances&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Charlotte White</name></author>
		
	</entry>
	<entry>
		<id>http://icrpaedia.org/index.php?title=Containment&amp;diff=2890&amp;oldid=prev</id>
		<title>Charlotte White: Created page with &quot;link=ICRP Glossary Ionising radiation that consists of high-energy particles, primarily atomic nuclei, of extra-terrestrial...&quot;</title>
		<link rel="alternate" type="text/html" href="http://icrpaedia.org/index.php?title=Containment&amp;diff=2890&amp;oldid=prev"/>
		<updated>2021-08-11T19:55:32Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&lt;a href=&quot;/File:Glossary_Icon-2.png&quot; title=&quot;File:Glossary Icon-2.png&quot;&gt;100px|frameless|right|link=ICRP Glossary&lt;/a&gt; Ionising radiation that consists of high-energy particles, primarily atomic nuclei, of extra-terrestrial...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[File:Glossary Icon-2.png|100px|frameless|right|link=ICRP Glossary]]&lt;br /&gt;
Ionising radiation that consists of high-energy particles, primarily atomic nuclei, of extra-terrestrial origin, and particles generated by interaction with the atmosphere and other matter. Solar cosmic radiation is cosmic radiation from the Sun. Galactic cosmic radiation is cosmic radiation that originates outside the solar system. &lt;br /&gt;
&lt;br /&gt;
(Adapted from [[ICRP Publication 132]], 2016)&lt;br /&gt;
&lt;br /&gt;
'''Return to [[ICRP Glossary|Glossary]]'''&lt;br /&gt;
&lt;br /&gt;
== Previous glossary entries ==&lt;br /&gt;
&lt;br /&gt;
=== from [[ICRP Publication 132]], 2016 ===&lt;br /&gt;
&lt;br /&gt;
Cosmic radiation is ionising radiation that consists of high-energy particles, primarily atomic nuclei, of extraterrestrial origin, and particles generated by interaction with the atmosphere and other matter. Primary cosmic radiation is cosmic radiation incident from space and the Sun at the Earth’s orbit. Secondary cosmic radiation comprises particles that are created directly or in a cascade of reactions by primary cosmic radiation interacting with the atmosphere or other matter. Important particles with respect to radiological protection and radiation measurement in aircraft are: neutrons, protons, photons, electrons, positrons, muons, and, to a lesser extent, pions and nuclear ions heavier than protons. Galactic cosmic radiation is cosmic radiation that originates outside the solar system. Solar cosmic radiation is cosmic radiation from the Sun.&lt;/div&gt;</summary>
		<author><name>Charlotte White</name></author>
		
	</entry>
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