{"id":3497,"date":"2016-06-20T16:04:58","date_gmt":"2016-06-20T16:04:58","guid":{"rendered":"https:\/\/eicdev.fiu.edu\/phparc\/?p=3497"},"modified":"2023-01-23T11:29:19","modified_gmt":"2023-01-23T16:29:19","slug":"chemical-process-alternatives-for-radioactive-waste-evaluation-of-nonmetallic-components-in-the-hanford-waste-transfer-system-wts","status":"publish","type":"post","link":"https:\/\/eicdev.fiu.edu\/phparc\/projects\/chemical-process-alternatives-for-radioactive-waste-evaluation-of-nonmetallic-components-in-the-hanford-waste-transfer-system-wts\/","title":{"rendered":"Chemical Process Alternatives for Radioactive Waste: Evaluation of Nonmetallic Components in the Hanford Waste Transfer System (WTS)"},"content":{"rendered":"<p><strong>Sponsor \u2013 DOE<\/strong><\/p>\n<p>Nonmetallic materials are used in U.S. DOE\u2019s Hanford Site Tank Farm WTS and include the inner primary hoses in the hose-in-hose transfer lines (HIHTLs), Garlock\u00ae gaskets, ethylene propylene diene monomer (EPDM) O-rings, and other nonmetallic materials. These nonmetallic materials are exposed to \u03b2 and \u03b3 irradiation, caustic solutions as well as high temperatures and pressure stressors. How the nonmetallic components react to each of these stressors individually has been well established. However, simultaneous exposure of these stressors has not been evaluated and is of great concern to Hanford Site engineers. FIU-ARC engineers worked closely with key Hanford HLW personnel to develop an experimental test plan that determines how these nonmetallic components react to various simultaneous stressor exposures.<\/p>\n<div id=\"attachment_3574\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3574\" class=\"size-medium wp-image-3574\" src=\"https:\/\/eicdev.fiu.edu\/phparc\/wp-content\/uploads\/2016\/06\/2f591495572c4bc1b7d88bac0510561a-300x226.png\" alt=\"Nonmetallic Aging Test Loop\" width=\"300\" height=\"226\" srcset=\"https:\/\/eicdev.fiu.edu\/phparc\/wp-content\/uploads\/2016\/06\/2f591495572c4bc1b7d88bac0510561a-300x226.png 300w, https:\/\/eicdev.fiu.edu\/phparc\/wp-content\/uploads\/2016\/06\/2f591495572c4bc1b7d88bac0510561a-768x578.png 768w, https:\/\/eicdev.fiu.edu\/phparc\/wp-content\/uploads\/2016\/06\/2f591495572c4bc1b7d88bac0510561a.png 1006w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-3574\" class=\"wp-caption-text\">Nonmetallic Aging Test Loop<\/p><\/div>\n<p><strong>Objectives:<\/strong><\/p>\n<ul>\n<li>Provide Hanford Site with data from testing hose-in-hose transfer lines, Garlock\u00ae gaskets and EPDM O-rings used in their tank farm WTS under various combinations of simultaneous stressor exposures of caustic solutions, high temperatures and high pressure.<\/li>\n<li>Evaluate baseline materials and compare with materials conditioned with the various stressors.<\/li>\n<\/ul>\n<p><div id=\"attachment_3575\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3575\" class=\"size-medium wp-image-3575\" src=\"https:\/\/eicdev.fiu.edu\/phparc\/wp-content\/uploads\/2016\/06\/a5d45c8713914d6a919068e726cfa1e5-300x224.png\" alt=\"Material Properties Test Coupons: EPDM (left) and Garlock (right)\" width=\"300\" height=\"224\" srcset=\"https:\/\/eicdev.fiu.edu\/phparc\/wp-content\/uploads\/2016\/06\/a5d45c8713914d6a919068e726cfa1e5-300x224.png 300w, https:\/\/eicdev.fiu.edu\/phparc\/wp-content\/uploads\/2016\/06\/a5d45c8713914d6a919068e726cfa1e5-768x574.png 768w, https:\/\/eicdev.fiu.edu\/phparc\/wp-content\/uploads\/2016\/06\/a5d45c8713914d6a919068e726cfa1e5.png 1016w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-3575\" class=\"wp-caption-text\">Material Properties Test Coupons:<br \/>EPDM (left) and Garlock (right)<\/p><\/div><br \/>\n<strong>Benefits:<\/strong><\/p>\n<ul>\n<li>Helps engineers understand how nonmetallic components of the tank farm WTS react to<br \/>\nsimultaneous stressor exposures of caustic solutions, high temperatures and high pressure.<\/li>\n<li>Helps determine service life of WTS parts that contain nonmetallic components.<\/li>\n<li>Assists engineers with designing new transfer systems by establishing more detailed\/accurate guidelines governing the life expectancy of the transfer system parts by ensuring that HLW tanks cannot be overfilled.<\/li>\n<\/ul>\n<p><strong>Accomplishments:<\/strong><\/p>\n<ul>\n<li>Completed design &amp; fabrication of aging test loop.<\/li>\n<li>Completed design &amp; fabrication of HIHTL blowout test apparatus.<\/li>\n<li>Manufactured material testing coupons.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>[wpdm_package id=&#8217;3508&#8242; template=&#8221;5734e5de4befa&#8221;]<\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"excerpt pull-left\">Sponsor \u2013 DOE Nonmetallic materials are used in U.S. DOE\u2019s Hanford Site Tank Farm WTS and include the inner primary hoses in the hose-in-hose transfer lines (HIHTLs), Garlock\u00ae gaskets, ethylene propylene diene monomer (EPDM) O-rings, and other nonmetallic materials. These nonmetallic materials are exposed to \u03b2 and \u03b3 irradiation, caustic solutions as well as high temperatures and pressure stressors. How the nonmetallic components react to each of these stressors individually&#8230;<\/p>\n","protected":false},"author":3,"featured_media":3574,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[47,83],"class_list":["post-3497","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projects","tag-environment","tag-waste-processing"],"_links":{"self":[{"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/posts\/3497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/comments?post=3497"}],"version-history":[{"count":1,"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/posts\/3497\/revisions"}],"predecessor-version":[{"id":3587,"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/posts\/3497\/revisions\/3587"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/media\/3574"}],"wp:attachment":[{"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/media?parent=3497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/categories?post=3497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eicdev.fiu.edu\/phparc\/wp-json\/wp\/v2\/tags?post=3497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}