{"id":109,"date":"2026-04-02T13:41:53","date_gmt":"2026-04-02T13:41:53","guid":{"rendered":"https:\/\/core.dizain.in\/?p=109"},"modified":"2026-06-19T10:44:13","modified_gmt":"2026-06-19T10:44:13","slug":"helium-lrc-system","status":"publish","type":"post","link":"https:\/\/www.core.co.in\/insights\/case-studies\/helium-lrc-system","title":{"rendered":"Helium LRC System"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"109\" class=\"elementor elementor-109\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-de9d403 page-bed e-flex e-con-boxed e-con e-parent\" data-id=\"de9d403\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37942ce elementor-widget elementor-widget-text-editor\" data-id=\"37942ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Case Studies<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1b70976 e-flex e-con-boxed e-con e-parent\" data-id=\"1b70976\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd97fed elementor-widget elementor-widget-html\" data-id=\"bd97fed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"case-study\">\r\n\r\n\r\n        <span class=\"case-badge\">Executed by <strong>Core Energy Systems<\/strong> for NPCIL Projects<\/span>\r\n\r\n    <div class=\"case-section\">\r\n        <h2>Project Overview<\/h2>\r\n        <p>\r\n            Core Energy Systems Limited successfully executed the design, development, and supply of the \r\n            Helium Liquid Return and Control (LRC) System for NPCIL projects at KAPP-3 & 4 and RAPP-7 & 8 \r\n            through Punj Lloyd Limited.\r\n        <\/p>\r\n        <p>\r\n            The system plays a critical role in supporting D\u2082O (Heavy Water) control and measurement within \r\n            reactor systems, ensuring safe and efficient performance under both normal and transient conditions.\r\n        <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"case-section\">\r\n        <h2>Key Engineering Highlights<\/h2>\r\n        <ul>\r\n            <li><strong>Flow Capacity:<\/strong> Designed for 125 Nm\u00b3\/hr at 12 bar(g).<\/li>\r\n            <li><strong>Design Code:<\/strong> Fabricated and certified as per ASME Section III, ND.<\/li>\r\n            <li><strong>Performance Validation:<\/strong> Tested with air at 74\u00b0C and helium under real operating conditions.<\/li>\r\n            <li><strong>Prototype Qualification:<\/strong> Functional prototypes developed and validated before production.<\/li>\r\n            <li><strong>QA\/QC Compliance:<\/strong> In-process inspections, pressure testing, and seismic checks aligned with approved QAP.<\/li>\r\n        <\/ul>\r\n    <\/div>\r\n\r\n    <div class=\"case-section\">\r\n        <h2>System Functions and Application<\/h2>\r\n        <p>\r\n            The Helium LRC System ensures precise control, distribution, and recovery of helium used as a blanket \r\n            and purge gas in D\u2082O systems. By maintaining gas purity and pressure in closed-loop circuits, it \r\n            enhances both safety and operational efficiency in PHWR-type reactors.\r\n        <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"case-section\">\r\n        <h2>Challenges and Engineering Solutions<\/h2>\r\n        <ul>\r\n            <li>\r\n                <strong>Seismic Qualification:<\/strong> Designed and tested to meet Operating Basis Earthquake (OBE) requirements \r\n                ensuring performance during seismic events.\r\n            <\/li>\r\n            <li>\r\n                <strong>Leak Tightness:<\/strong> Developed forged components to achieve vacuum leak standards better than \r\n                10\u207b\u2077 mbar for maximum containment integrity.\r\n            <\/li>\r\n            <li>\r\n                <strong>Material Compatibility:<\/strong> Selected materials suitable for high-purity helium service and \r\n                long-term pressurized conditions.\r\n            <\/li>\r\n        <\/ul>\r\n    <\/div>\r\n\r\n    <div class=\"case-section\">\r\n        <h2>Commitment to Nuclear Standards<\/h2>\r\n        <p>\r\n            The system was engineered in strict compliance with NPCIL standards and nuclear regulatory requirements. \r\n            All components underwent rigorous testing, inspection, and documentation processes to ensure seamless \r\n            integration into critical nuclear infrastructure.\r\n        <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"case-highlight\">\r\n        Core Energy Systems continues to deliver precision-engineered nuclear solutions, combining advanced design,\r\n        rigorous quality control, and deep domain expertise to support India\u2019s growing nuclear energy ecosystem.\r\n    <\/div>\r\n    <div class=\"text-end\">\r\n    <a href=\"case-studies\" class=\"back-case-btn\">\r\n    \u2190 Back to Case Studies\r\n<\/a><\/div>\r\n\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Case Studies Executed by Core Energy Systems for NPCIL Projects Project Overview Core Energy Systems Limited successfully executed the design, development, and supply of the Helium Liquid Return and Control (LRC) System for NPCIL projects at KAPP-3 &#038; 4 and RAPP-7 &#038; 8 through Punj Lloyd Limited. The system plays a critical role in supporting [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":660,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-109","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/posts\/109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/comments?post=109"}],"version-history":[{"count":16,"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/posts\/109\/revisions"}],"predecessor-version":[{"id":849,"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/posts\/109\/revisions\/849"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/media\/660"}],"wp:attachment":[{"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/media?parent=109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/categories?post=109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.core.co.in\/insights\/wp-json\/wp\/v2\/tags?post=109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}