{"id":256129,"date":"2016-12-27T06:31:02","date_gmt":"2016-12-27T10:31:02","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20160014802"},"modified":"2016-12-27T06:31:02","modified_gmt":"2016-12-27T10:31:02","slug":"affordable-development-and-demonstration-of-a-small-nuclear-thermal-rocket-ntr-engine-and-stage-how-small-is-big-enough","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=256129","title":{"rendered":"Affordable Development and Demonstration of a Small Nuclear Thermal Rocket (NTR) Engine and Stage: How Small Is Big Enough?"},"content":{"rendered":"<p>Abstract: The Nuclear Thermal Rocket (NTR) derives its energy from fission of uranium-235 atoms contained within fuel elements that comprise the engine&#8217;s reactor core. It generates high thrust and has a specific impulse potential of approximately 900 specific impulse &#8211; a 100 percent increase over today&#8217;s best chemical rockets. The Nuclear Thermal Propulsion (NTP) project, funded by NASA&#8217;s Advanced Exploration Systems (AES) program, includes five key task activities: (1) Recapture, demonstration, and va&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: The Nuclear Thermal Rocket (NTR) derives its energy from fission of uranium-235 atoms contained within fuel elements that comprise the engine&#8217;s reactor core. It generates high thrust and has a specific impulse potential of approximately 900 s&#8230;<\/p>\n","protected":false},"author":60,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-256129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/256129","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"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=256129"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/256129\/revisions"}],"predecessor-version":[{"id":256130,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/256129\/revisions\/256130"}],"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=256129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=256129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=256129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}