{"id":403125,"date":"2017-11-14T09:04:22","date_gmt":"2017-11-14T13:04:22","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=925f6cc0fb478d75d8066f9e50672476"},"modified":"2017-11-14T09:04:22","modified_gmt":"2017-11-14T13:04:22","slug":"criticality-experiments-enhance-nuclear-safety-security-and-effectiveness","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=403125","title":{"rendered":"&#8216;Criticality&#8217; experiments enhance nuclear safety, security and effectiveness"},"content":{"rendered":"<p>Gathered in a control room deep in the Nevada desert, a team of researchers from Lawrence Livermore and Los Alamos national laboratories watched safety monitors as a carefully layered stack of plutonium inched toward &#8220;critical&#8221; &#8211; the point at which fissile material can sustain a nuclear chain reaction. It took five years of planning, calculations and preparatory experiments, but they had successfully conducted the first LLNL-designed critical experiment in 40 years.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gathered in a control room deep in the Nevada desert, a team of researchers from Lawrence Livermore and Los Alamos national laboratories watched safety monitors as a carefully layered stack of plutonium inched toward &#8220;critical&#8221; &#8211; the point at which fis&#8230;<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-403125","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/403125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=403125"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/403125\/revisions"}],"predecessor-version":[{"id":403126,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/403125\/revisions\/403126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=403125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=403125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=403125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}