![\"\"](\"https:\/\/vinatom.gov.vn\/wp-content\/uploads\/2020\/05\/18.5.20.1.jpg\")
<\/a>C\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ee7a ORNL \u0111\u00e3 l\u1ef1a ch\u1ecdn v\u00e0 t\u1ed1i \u01b0u h\u00f3a \u0111\u01b0\u1ee3c m\u1ed9t thi\u1ebft k\u1ebf \u0111\u1ec3 in trong kho\u1ea3ng th\u1eddi gian 3 th\u00e1ng, ch\u1ee9ng minh kh\u1ea3 n\u0103ng c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t nhanh ch\u00f3ng m\u1ed9t m\u1eabu th\u1eed nghi\u1ec7m l\u00f5i l\u00f2 ph\u1ea3n \u1ee9ng (\u1ea2nh: Brittany Cramer\/ORNL)<\/em><\/p>\n<\/p>\n
ORNL \u0111\u00e3 b\u1eaft \u0111\u1ea7u Ch\u01b0\u01a1ng tr\u00ecnh Th\u1eed th\u00e1ch Bi\u1ebfn \u0111\u1ed5i L\u00f2 ph\u1ea3n \u1ee9ng (Transformational Challenge Reactor-TCR) v\u00e0o n\u0103m 2019 v\u1edbi m\u1ee5c \u0111\u00edch thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn h\u00e0nh th\u00eam m\u1ed9t l\u00f2 ph\u1ea3n \u1ee9ng c\u1ee1 si\u00eau nh\u1ecf v\u00e0o n\u0103m 2023. Ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y l\u00e0 \u0111\u00f2n b\u1ea9y t\u1eeb ORNL tr\u00ean c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 s\u1ea3n xu\u1ea5t, v\u1eadt li\u1ec7u, khoa h\u1ecdc h\u1ea1t nh\u00e2n, k\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n, t\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao, ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 c\u00e1c l\u0129nh v\u1ef1c li\u00ean quan kh\u00e1c. ORNL cho bi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh TCR s\u1ebd \u0111\u01b0a ra nh\u1eefng v\u1eadt li\u1ec7u m\u1edbi, ti\u00ean ti\u1ebfn v\u00e0 s\u1eed d\u1ee5ng c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u1ea3m bi\u1ebfn t\u00edch h\u1ee3p, cho ph\u00e9p ch\u1ebf t\u1ea1o ra c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7u qu\u1ea3, c\u00f3 \u0111\u1ed9 t\u1ed1i \u01b0u h\u00f3a cao, gi\u1ea3m gi\u00e1 th\u00e0nh, d\u1ef1a v\u00e0o c\u00e1c ti\u1ebfn b\u1ed9 khoa h\u1ecdc v\u1edbi ti\u1ec1m n\u0103ng m\u1edf ra con \u0111\u01b0\u1eddng m\u1edbi trong vi\u1ec7c thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t, c\u1ea5p ph\u00e9p v\u00e0 v\u1eadn h\u00e0nh l\u00f2.<\/p>\n
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Gi\u00e1m \u0111\u1ed1c ORNL, Thomas Zacharia cho bi\u1ebft: \u201cNg\u00e0nh c\u00f4ng nghi\u1ec7p h\u1ea1t nh\u00e2n hi\u1ec7n v\u1eabn \u0111ang b\u1ecb b\u00f3 bu\u1ed9c v\u1ec1 m\u1eb7t \u00fd t\u01b0\u1edfng trong vi\u1ec7c thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o v\u00e0 tri\u1ec3n khai c\u00e1c c\u00f4ng ngh\u1ec7 n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed. B\u1ed9 N\u0103ng l\u01b0\u1ee3ng M\u1ef9 \u0111\u00e3 kh\u1edfi \u0111\u1ed9ng ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y nh\u1eb1m t\u00ecm ki\u1ebfm m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn m\u1edbi \u0111\u1ec3 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u00e1c gi\u1ea3i ph\u00e1p n\u0103ng l\u01b0\u1ee3ng c\u00f3 hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao, cho ph\u00e9p cung c\u1ea5p \u1ed5n \u0111\u1ecbnh ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng s\u1ea1ch\u201d.<\/p>\n
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Ch\u01b0\u01a1ng tr\u00ecnh TCR \u0111\u00e3 ho\u00e0n thi\u1ec7n v\u00e0i th\u1eed nghi\u1ec7m c\u00f3 t\u00ednh n\u1ec1n m\u00f3ng, bao g\u1ed3m vi\u1ec7c ch\u1ecdn \u0111\u01b0\u1ee3c m\u1ed9t thi\u1ebft k\u1ebf l\u00f2, v\u00e0 vi\u1ec7c tri\u1ec3n khai c\u1ea5p t\u1ed1c trong giai \u0111o\u1ea1n 3 th\u00e1ng \u0111\u00e3 th\u1ec3 hi\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1ed9 linh \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t m\u1edbi, gi\u00fap nhanh ch\u00f3ng ch\u1ebf t\u1ea1o m\u1ed9t m\u1eabu th\u1eed nghi\u1ec7m l\u00f5i l\u00f2. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7n \u0111ang t\u1eadp trung v\u00e0o vi\u1ec7c ho\u00e0n thi\u1ec7n thi\u1ebft k\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn v\u00e0 c\u00e1c qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c m\u1ed9t h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u01b0u v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n
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L\u00f5i l\u00f2 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn t\u1eeb ch\u01b0\u01a1ng tr\u00ecnh TCR s\u1ebd \u0111\u01b0\u1ee3c ch\u1ee9a trong lo\u1ea1i v\u1ecf l\u00f2 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o theo ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng t\u1eeb th\u00e9p kh\u00f4ng r\u1ec9 304H. L\u00f5i l\u00f2 s\u1ebd bao g\u1ed3m c\u00e1c vi\u00ean nhi\u00ean li\u1ec7u b\u1ecdc trong uranium nitride (UNx) v\u00e0 ch\u1ee9a trong m\u1ed9t c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn t\u1eeb cacbua silic. B\u00f3 nhi\u00ean li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp trong c\u1ea5u tr\u00fac ti\u00ean ti\u1ebfn l\u00e0m b\u1eb1ng th\u00e9p kh\u00f4ng r\u1ec9 316L v\u00e0 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp xen k\u1ebd v\u1edbi th\u00e0nh ph\u1ea7n ch\u1ea5t l\u00e0m ch\u1eadm yttrium hydride (YHx). Ch\u1ea5t l\u00e0m ch\u1eadm d\u1ea1ng hydride s\u1ebd gi\u00fap gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng urani \u0111\u1ed9 gi\u1ea7u th\u1ea5p (LEU) \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ebfn t\u1edbi h\u1ea1n. H\u1ec7 th\u1ed1ng l\u00f2 n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t kh\u00f4ng gian \u0111\u01b0\u1ee3c th\u00f4ng kh\u00ed ph\u00eda trong nh\u00e0 l\u00f2 c\u1ee7a ORNL. TCR s\u1ebd l\u00e0 l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n th\u1ee9 14 \u0111\u01b0\u1ee3c ORNL ch\u1ebf t\u1ea1o.<\/p>\n
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\u00d4ng Kurt Terrani, gi\u00e1m \u0111\u1ed1c k\u1ef9 thu\u1eadt ch\u01b0\u01a1ng tr\u00ecnh TCR cho bi\u1ebft: \u201cCh\u00fang t\u00f4i \u0111ang t\u00edch c\u1ef1c ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c \u0111\u1ec3 bi\u1ebfn ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y th\u00e0nh \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf trong v\u00e0i th\u00e1ng v\u1eeba qua, v\u00e0 n\u1ed7 l\u1ef1c c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 minh ch\u1ee9ng \u0111\u01b0\u1ee3c r\u1eb1ng c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 tr\u00ecnh di\u1ec5n kh\u1ea3 n\u0103ng ch\u1ebf t\u1ea1o l\u00f5i l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n b\u1eb1ng c\u00f4ng ngh\u1ec7 in 3D\u201d.<\/p>\n
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L\u00e0 m\u1ed9t ph\u1ea7n trong n\u1ed7 l\u1ef1c tri\u1ec3n khai l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n in 3D, trong ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y, ng\u01b0\u1eddi ta c\u00f2n t\u1ea1o ra m\u1ed9t n\u1ec1n t\u1ea3ng ph\u1ea7n m\u1ec1m gi\u00fap chuy\u1ec3n giao c\u00f4ng ngh\u1ec7 n\u00e0y sang quy m\u00f4 c\u00f4ng nghi\u1ec7p \u0111\u1ec3 c\u00f3 th\u1ec3 nhanh ch\u00f3ng \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t n\u0103ng l\u01b0\u1ee3ng hat nh\u00e2n n\u00e0y.<\/p>\n
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\u00d4ng Terrani n\u00f3i th\u00eam: \u201cTo\u00e0n b\u1ed9 \u00fd t\u01b0\u1edfng v\u1ec1 l\u00f2 TCR c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec7n th\u1ef1c h\u00f3a nh\u1edd nh\u1eefng ti\u1ebfn b\u1ed9 v\u01b0\u1ee3t b\u1eadc trong k\u0129 thu\u1eadt gia c\u00f4ng ch\u1ebf t\u1ea1o. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 in 3D, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng lo\u1ea1i c\u00f4ng ngh\u1ec7 v\u00e0 v\u1eadt li\u1ec7u m\u00e0 tr\u01b0\u1edbc \u0111\u00e2y ng\u00e0nh h\u1ea1t nh\u00e2n kh\u00f4ng th\u1ec3 d\u00f9ng \u0111\u1ebfn trong m\u1ed9t v\u00e0i th\u1eadp k\u1ef7 g\u1ea7n \u0111\u00e2y. N\u00f3 bao g\u1ed3m c\u00e1c c\u1ea3m bi\u1ebfn gi\u00fap vi\u1ec7c \u0111i\u1ec3u khi\u1ec3n c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh g\u1ea7n nh\u01b0 ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng v\u00e0 m\u1ed9t th\u01b0 vi\u1ec7n d\u1eef li\u1ec7u c\u00f9ng c\u00e1c c\u00e1c bi\u1ec7n ph\u00e1p ti\u1ebfp c\u1eadn, \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng nhanh ch\u00f3ng, m\u1edbi m\u1ebb s\u1ebd gi\u00fap \u00edch cho to\u00e0n b\u1ed9 ng\u00e0nh h\u1ea1t nh\u00e2n\u201d.<\/p>\n
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ORNL hi\u1ec7n c\u1ed9ng t\u00e1c v\u1edbi c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m qu\u1ed1c gia Argonne v\u00e0 Idaho v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ec3 nhanh ch\u00f3ng \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y cho ho\u1ea1t \u0111\u1ed9ng th\u01b0\u01a1ng m\u1ea1i. BWXT s\u1ebd h\u1ed7 tr\u1ee3 trong v\u1ea5n \u0111\u1ec1 s\u1ea3n xu\u1ea5t cho ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nhi\u00ean li\u1ec7u TRISO.<\/p>\n
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An Th\u00e1i \u2013 Th\u1ee5c Ph\u01b0\u01a1ng, Vi\u1ec7n C\u00f4ng ngh\u1ec7 x\u1ea1 hi\u1ebfm<\/strong><\/p>\n <\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i Ph\u00f2ng Th\u00ed nghi\u1ec7m Qu\u1ed1c gia Oak Ridge (ORNL), B\u1ed9 N\u0103ng l\u01b0\u1ee3ng M\u1ef9 (DOE) \u0111\u00e3 ho\u00e0n thi\u1ec7n m\u1ed9t thi\u1ebft k\u1ebf l\u00f5i l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p in 3D, m\u1edf r\u1ed9ng quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 s\u1ea3n xu\u1ea5t n\u00f3, \u0111\u1ed3ng th\u1eddi ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 […]<\/p>\n","protected":false},"author":1,"featured_media":5214,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25,26],"tags":[],"class_list":["post-5213","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-quoc-te","category-tin-tong-hop"],"_links":{"self":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/5213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/comments?post=5213"}],"version-history":[{"count":0,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/5213\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/media?parent=5213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/categories?post=5213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/tags?post=5213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}