{"id":609679,"date":"2024-11-05T22:47:37","date_gmt":"2024-11-05T22:47:37","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-244592021\/"},"modified":"2024-11-05T22:47:37","modified_gmt":"2024-11-05T22:47:37","slug":"iso-244592021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-244592021\/","title":{"rendered":"ISO 24459:2021"},"content":{"rendered":"<\/p>\n<p>This document specifies a method for the determination of uranium concentrations in nitric acid or TBP-DILUANT (for example TBP-kerosene) solutions coming from the nuclear fuel cycle.<\/p>\n<p>The method is applicable<\/p>\n<p>\u2014\u00a0\u00a0\u00a0 for process control of solutions, free of suspension, which contain between 10\u00a0g\/l to 300\u00a0g\/l uranium, and<\/p>\n<p>\u2014\u00a0\u00a0\u00a0 for high accuracy purposes (Safeguards) to nitric acid solutions, free of suspension, which contain between 100\u00a0g\/l and 220\u00a0g\/l uranium.<\/p>\n<p>Having<\/p>\n<p>\u2014\u00a0\u00a0\u00a0 the content of neptunium and plutonium impurities in the solution less than 1\u00a0% of the uranium content.<\/p>\n<p>\u2014\u00a0\u00a0\u00a0 the content of neutron poisons (gadolinium, erbium) less than 1\u00a0% of the uranium content to ensure the absence of significant interferences at the level of required precision, for high accuracy purposes.<\/p>\n<p>The method is applicable to solid samples as well, provided that they can be fully dissolved in nitric acid.<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Determination of uranium content in samples coming from the nuclear fuel cycle by L-absorption edge spectrometry<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2021-10<\/td>\n<td>18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":0,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[464,2634],"product_tag":[],"class_list":{"0":"post-609679","1":"product","2":"type-product","3":"status-publish","5":"product_cat-27-120-30","6":"product_cat-iso","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/609679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=609679"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=609679"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=609679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}