﻿{"id":8110,"date":"2021-10-12T08:10:23","date_gmt":"2021-10-12T01:10:23","guid":{"rendered":"https:\/\/vinatom.gov.vn\/?p=8110"},"modified":"2021-10-12T08:10:23","modified_gmt":"2021-10-12T01:10:23","slug":"nghien-cuu-va-ung-dung-vat-ly-hat-nhan-nua-the-ky-truoc-o-viet-nam","status":"publish","type":"post","link":"https:\/\/vinatom.gov.vn\/nghien-cuu-va-ung-dung-vat-ly-hat-nhan-nua-the-ky-truoc-o-viet-nam\/","title":{"rendered":"Nghi\u00ean c\u1ee9u v\u00e0 \u1ee9ng d\u1ee5ng v\u1eadt l\u00fd h\u1ea1t nh\u00e2n n\u1eeda th\u1ebf k\u1ef7 tr\u01b0\u1edbc \u1edf Vi\u1ec7t Nam"},"content":{"rendered":"<p style=\"text-align: justify;\">Thi\u1ebft b\u1ecb h\u1ea1t nh\u00e2n \u0111\u00e1ng gi\u00e1 \u0111\u1ea7u ti\u00ean \u1edf n\u01b0\u1edbc ta l\u00e0 m\u00e1y ph\u00e1t n\u01a1 tr\u00f4n 14 MeV do Vi\u1ec7n Dubna t\u1eb7ng Vi\u1ec7n V\u1eadt l\u00fd. M\u00f3n qu\u00e0 c\u0169ng th\u1ec3 hi\u1ec7n m\u1ed1i t\u00ecnh th\u00e2n h\u1eefu gi\u1eefa Vi\u1ec7n s\u1ef9 G. N. Flerov v\u00e0 Gi\u00e1o s\u01b0 Nguy\u1ec5n V\u0103n Hi\u1ec7u, ng\u01b0\u1eddi s\u00e1ng l\u1eadp v\u00e0 l\u00e3nh \u0111\u1ea1o Vi\u1ec7n V\u1eadt l\u00fd t\u1eeb \u0111\u1ea7u th\u1eadp k\u1ef7 1970.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">K\u00e8m theo m\u00e1y gia t\u1ed1c c\u00f2n c\u00f3 m\u00e1y ph\u00e2n t\u00edch bi\u00ean \u0111\u1ed9 1024 k\u00eanh, detecto nh\u1ea5p nh\u00e1y v\u00e0 h\u1ec7 th\u1ed1ng chuy\u1ec3n m\u1eabu t\u1ef1 \u0111\u1ed9ng b\u1eb1ng kh\u00ed n\u00e9n \u0111\u1ec3 ph\u00e2n t\u00edch k\u00edch ho\u1ea1t d\u1ef1a tr\u00ean c\u00e1c \u0111\u1ed3ng v\u1ecb s\u1ed1ng ng\u1eafn. Th\u1eddi \u1ea5y, c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f2n s\u1eed d\u1ee5ng b\u00f3ng b\u00e1n d\u1eabn, c\u1ed3ng k\u1ec1nh v\u00e0 b\u1ea5t ti\u1ec7n h\u01a1n ng\u00e0y nay nhi\u1ec1u. Lu\u1ed3ng n\u01a1 tr\u00f4n 14 MeV v\u1edbi th\u00f4ng l\u01b0\u1ee3ng 1010 n\/s c\u00f3 th\u1ec3 xem nh\u01b0 m\u1ea1nh nh\u1ea5t th\u1eddi b\u1ea5y gi\u1edd. Sau n\u00e0y ta c\u00f3 l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t v\u1edbi lu\u1ed3ng n\u01a1 tr\u00f4n m\u1ea1nh h\u01a1n g\u1ea5p b\u1ed9i, c\u00f3 r\u1ea5t nhi\u1ec1u k\u00eanh chi\u1ebfu v\u00e0 k\u00eanh d\u1eabn n\u01a1 tr\u00f4n, nh\u01b0ng n\u01a1 tr\u00f4n \u1edf l\u00f2 \u0110\u00e0 L\u1ea1t c\u00f3 n\u0103ng l\u01b0\u1ee3ng d\u01b0\u1edbi MeV.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Th\u1ebf h\u1ec7 h\u1ea1t nh\u00e2n \u0111\u1ea7u ti\u00ean \u0111\u00e3 s\u1eed d\u1ee5ng m\u00e1y ph\u00e1t n\u01a1 tr\u00f4n \u0111\u1ec3 ph\u00e2n t\u00edch k\u00edch ho\u1ea1t, x\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng c\u00e1c nguy\u00ean t\u1ed1 trong qu\u1eb7ng b\u00f4 xit, qu\u1eb7ng \u0111\u1ed3ng v.v\u2026 K\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean m\u1ed9t s\u1ed1 t\u1ea1p ch\u00ed Li\u00ean X\u00f4, nh\u01b0 \u201cAtomnaya Energia\u201d, r\u1ea5t c\u00f3 uy t\u00edn v\u1ec1 n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed tr\u00ean th\u1ebf gi\u1edbi th\u1eddi b\u1ea5y gi\u1edd.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Tuy thua k\u00e9m c\u00e1c thi\u1ebft b\u1ecb c\u00f9ng lo\u1ea1i tr\u00ean th\u1ebf gi\u1edbi v\u1ec1 nhi\u1ec1u t\u00ednh n\u0103ng v\u1eadt l\u00fd, h\u1ec7 th\u1ed1ng ghi \u0111o b\u1ee9c x\u1ea1 gamma b\u1eb1ng detecto nh\u1ea5p nh\u00e1y l\u1ea1i c\u00f3 n\u0103ng su\u1ea5t ph\u00e2n gi\u1ea3i r\u1ea5t th\u1ea5p, song h\u1ec7 thi\u1ebft b\u1ecb c\u1ee7a Vi\u1ec7n V\u1eadt l\u00fd v\u1eabn c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00e1c \u0111\u1ed3ng v\u1ecb s\u1ed1ng ng\u1eafn, trong \u0111\u00f3 c\u00f3 c\u00e1c tr\u1ea1ng th\u00e1i isome. X\u00e1c \u0111\u1ecbnh t\u1ef7 s\u1ed1 ti\u1ebft di\u1ec7n t\u1ea1o th\u00e0nh tr\u1ea1ng th\u00e1i isome v\u00e0 tr\u1ea1ng th\u00e1i c\u01a1 b\u1ea3n (t\u1ef7 s\u1ed1 isome) l\u00e0 \u0111\u1ec1 t\u00e0i v\u1eadt l\u00fd h\u1ea1t nh\u00e2n th\u1ef1c nghi\u1ec7m kh\u00e1 s\u00f4i n\u1ed5i l\u00fac b\u1ea5y gi\u1edd tr\u00ean c\u00e1c m\u00e1y gia t\u1ed1c ph\u00e1t n\u01a1 tr\u00f4n nhanh.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Kh\u00f4ng \u00edt kh\u00f3 kh\u0103n v\u1ec1 k\u1ef9 thu\u1eadt th\u1ef1c nghi\u1ec7m ph\u1ea3i v\u01b0\u1ee3t qua \u0111\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c ch\u1ed7 \u0111\u1ee9ng cho c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u t\u1ef7 s\u1ed1 isome c\u1ee7a Vi\u1ec7t Nam tr\u00ean m\u1eb7t ti\u1ec1n khoa h\u1ecdc h\u1ea1t nh\u00e2n l\u00fac b\u1ea5y gi\u1edd. C\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c \u0111\u0103ng tr\u00ean Yadernaya Physica, sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u0103ng l\u1ea1i tr\u00ean \u1ea5n ph\u1ea9m c\u1ee7a IAEA, \u0111\u00e1nh d\u1ea5u c\u1ecdc m\u1ed1c \u0111\u1ea7u ti\u00ean tr\u00ean b\u01b0\u1edbc \u0111\u01b0\u1eddng nghi\u00ean c\u1ee9u t\u1ef7 s\u1ed1 isome xuy\u00ean su\u1ed1t nhi\u1ec1u th\u1ebf h\u1ec7 l\u00e3nh \u0111\u1ea1o Ph\u00f2ng V\u1eadt l\u00fd H\u1ea1t nh\u00e2n, Vi\u1ec7n V\u1eadt l\u00fd. M\u00e1y ph\u00e1t n\u01a1 tr\u00f4n \u0111\u00e3 l\u1ed7i th\u1eddi, Vi\u1ec7n V\u1eadt l\u00fd \u0111\u01b0\u1ee3c t\u1eb7ng th\u00eam m\u00e1y gia t\u1ed1c electron (microtron). C\u00e1c th\u1ebf h\u1ec7 ti\u1ebfp theo nghi\u00ean c\u1ee9u t\u1ef7 s\u1ed1 isome \u0111\u00e3 s\u1eed d\u1ee5ng nh\u1eefng c\u00f4ng c\u1ee5 hi\u1ec7n \u0111\u1ea1i h\u01a1n, c\u1ea3 c\u00e1c m\u00e1y gia t\u1ed1c r\u1ea5t m\u1ea1nh \u1edf n\u01b0\u1edbc ngo\u00e0i.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Th\u1eddi \u1ea5y Vi\u1ec7n V\u1eadt l\u00fd c\u00f2n c\u00f3 m\u00e1y ph\u00e1t n\u01a1 tr\u00f4n xung 14 MeV do Li\u00ean X\u00f4 ch\u1ebf t\u1ea1o, c\u00f3 th\u1ec3 \u0111\u01b0a xu\u1ed1ng gi\u1ebfng khoan \u0111\u1ec3 th\u0103m d\u00f2 d\u1ea7u kh\u00ed. To\u00e0n b\u1ed9 thi\u1ebft b\u1ecb th\u1ea3 xu\u1ed1ng gi\u1ebfng khoan, g\u1ecdi l\u00e0 \u201cc\u1ee7 c\u00e0 r\u1ed1t\u201d, \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong \u1ed1ng th\u00e9p h\u00ecnh tr\u1ee5 d\u00e0i 2,5 m, \u0111\u01b0\u1eddng k\u00ednh 10 cm, b\u1ec1 d\u00e0y 1 cm, bao g\u1ed3m ngu\u1ed3n cao \u00e1p xung 40 kV, chi\u1ec1u d\u00e0i xung 100 ms, \u0111\u00e8n ph\u00e1t n\u01a1 tr\u00f4n, v\u00e0 detecto ghi nh\u1eadn n\u01a1 tr\u00f4n khuy\u1ebfch t\u00e1n ng\u01b0\u1ee3c t\u1eeb c\u00e1c v\u1ec9a ch\u1ee9a d\u1ea7u v\u00e0 n\u01b0\u1edbc bao quanh gi\u1ebfng khoan.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">H\u00f4m \u1ea5y, c\u1ea3 c\u00f4ng tr\u01b0\u1eddng khoan d\u1ea7u \u1edf Th\u00e1i B\u00ecnh \u0111\u00e3 ngh\u1ec9 h\u1eb3n m\u1ed9t \u0111\u00eam, nh\u01b0\u1eddng gi\u1ebfng khoan cho c\u00e1c nh\u00e0 h\u1ea1t nh\u00e2n th\u1ea3 c\u1ee7 c\u00e0 r\u1ed1t xu\u1ed1ng t\u1eadn \u0111\u1ed9 s\u00e2u 2000 m, n\u01a1i \u0111\u00e2y nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc gi\u1ebfng cao h\u01a1n 100 <sup>o<\/sup>C. V\u1ec9a ch\u1ee9a d\u1ea7u khuy\u1ebfch t\u00e1n n\u01a1 tr\u00f4n m\u1ea1nh h\u01a1n v\u1ec9a ch\u1ee9a n\u01b0\u1edbc, nh\u1edd \u0111\u00f3 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ra l\u1edbp ti\u1ebfp gi\u00e1p d\u1ea7u &#8211; n\u01b0\u1edbc b\u1eb1ng c\u00e1ch ghi n\u01a1 tr\u00f4n khuy\u1ebfch t\u00e1n ng\u01b0\u1ee3c trong th\u1eddi gian gi\u0169a c\u00e1c xung.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Ch\u00fang t\u00f4i l\u00e0m vi\u1ec7c trong xe chuy\u00ean d\u1ee5ng ca r\u00f4 ta. Ti\u1ebfng t\u00edch t\u1eafc khe kh\u1ebd t\u1eeb m\u00e1y \u0111\u1ebfm n\u01a1 tr\u00f4n b\u1ed7ng tr\u1edf n\u00ean r\u1ed9n r\u00e0ng. C\u1ee7 c\u00e0 r\u1ed1t \u0111ang \u0111\u1ee9ng ngay \u1edf l\u1edbp ti\u1ebfp gi\u00e1p gi\u1eefa hai v\u1ec9a ch\u1ee9a d\u1ea7u v\u00e0 n\u01b0\u1edbc.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Th\u1ea5y d\u1ea7u r\u1ed3i, m\u1ecdi ng\u01b0\u1eddi reo l\u00ean! L\u1edbp ti\u1ebfp gi\u00e1p sau c\u00e1ch l\u1edbp tr\u01b0\u1edbc kho\u1ea3ng 6 m, \u0111\u00e2y ch\u00ednh l\u00e0 b\u1ec1 d\u00e0y v\u1ec9a d\u1ea7u. H\u00ecnh nh\u01b0 tr\u01b0\u1edbc \u0111\u00f3 b\u00ean d\u1ea7u kh\u00ed \u0111\u00e3 ph\u00e1t hi\u1ec7n ra v\u1ec9a d\u1ea7u n\u00e0y. N\u1ebfu \u0111\u00fang th\u1ebf, ph\u01b0\u01a1ng ph\u00e1p n\u01a1 tr\u00f4n xung gi\u00fap kh\u1eb3ng \u0111\u1ecbnh ph\u00e1t hi\u1ec7n c\u1ee7a h\u1ecd v\u00e0 x\u00e1c \u0111\u1ecbnh r\u1ea5t ch\u00ednh x\u00e1c v\u1ecb tr\u00ed c\u00e1c l\u1edbp ti\u1ebfp gi\u00e1p gi\u1eefa d\u1ea7u v\u00e0 n\u01b0\u1edbc.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">N\u1eeda \u0111\u00eam h\u00f4m \u1ea5y hai b\u1ea1n tr\u1ebb nh\u1ea5t \u0111o\u00e0n l\u1ed9i xu\u1ed1ng s\u00f4ng b\u1eaft ngao. Th\u1ebf l\u00e0 ch\u00fang t\u00f4i c\u00f3 b\u1eefa ch\u00e1o ngao t\u1ef1 bi\u00ean t\u1ef1 di\u1ec5n m\u1eebng th\u00e0nh c\u00f4ng tr\u01b0\u1edbc l\u00fac r\u1ea1ng \u0111\u00f4ng.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">N\u1eeda th\u1ebf k\u1ef7 tr\u00f4i qua v\u1eabn kh\u00f4ng sao qu\u00ean \u0111\u01b0\u1ee3c c\u00e1i \u0111\u00eam kh\u00f4ng ng\u1ee7 \u1ea5y b\u00ean con s\u00f4ng n\u01b0\u1edbc l\u1ee3 \u1edf Th\u00e1i B\u00ecnh. K\u1ef7 ni\u1ec7m m\u1ed9t th\u1eddi thanh ni\u00ean l\u00e0m h\u1ea1t nh\u00e2n \u0111\u1ea7y l\u00e3ng m\u1ea1n!<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8112\" src=\"https:\/\/vinatom.gov.vn\/wp-content\/uploads\/2021\/10\/11.10.21.8.jpg\" alt=\"\" width=\"750\" height=\"446\" \/><\/p>\n<p style=\"text-align: justify;\">K\u1ef9 thu\u1eadt ph\u00e2n t\u00edch ph\u00f3ng x\u1ea1 t\u1ef1 nhi\u00ean d\u00f9ng detecto Ge si\u00eau tinh khi\u1ebft \u0111\u01b0\u1ee3c \u1ee9ng dung r\u1ea5t r\u1ed9ng r\u00e3i \u1edf n\u01b0\u1edbc ta trong nhi\u1ec1u n\u0103m g\u1ea7n \u0111\u00e2y. C\u00f3 l\u1ebd \u00edt ng\u01b0\u1eddi ng\u1ed3i b\u00ean detecto \u0111\u1ec3 khai th\u00e1c c\u00e1i \u201cm\u1ecf v\u00e0ng l\u1ed9 thi\u00ean\u201d n\u00e0y th\u1eafc m\u1eafc: Ai \u0111\u00e3 t\u00ecm ra k\u1ef9 thu\u1eadt m\u1ea7u nhi\u1ec7m n\u00e0y v\u00e0 t\u1eeb bao gi\u1edd?<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Sau th\u1ed1ng nh\u1ea5t \u0111\u1ea5t n\u01b0\u1edbc, m\u1ed9t \u0111\u01a1n v\u1ecb qu\u00e2n \u0111\u1ed9i \u0111\u00e3 mang \u0111\u1ebfn ph\u00f2ng th\u00ed nghi\u1ec7m V\u1eadt l\u00fd h\u1ea1t nh\u00e2n m\u1ed9t m\u1eabu \u0111\u1ea5t l\u1ea5y t\u1eeb N\u00f4ng S\u01a1n, Qu\u1ea3ng Nam nh\u1edd ph\u00e2n t\u00edch urani. H\u1ecd kh\u00f4ng hi\u1ec3u v\u00ec sao n\u01a1i \u0111\u00f3 ph\u00f3ng x\u1ea1 r\u1ea5t cao nh\u01b0ng urani ph\u00e2n t\u00edch b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc l\u1ea1i r\u1ea5t th\u1ea5p. Ph\u01b0\u01a1ng ph\u00e1p h\u1ea1t nh\u00e2n d\u00f9ng detecto b\u00e1n d\u1eabn \u0111\u1ed9c nh\u1ea5t \u1edf Vi\u1ec7t Nam l\u00fac n\u00e0y \u0111\u00e3 gi\u00fap h\u1ecd ph\u00e2n t\u00edch U, Ra, Th, K trong m\u1eabu, \u0111\u1ed3ng th\u1eddi cho th\u1ea5y U v\u00e0 Ra n\u01a1i \u0111\u00e2y b\u1ecb m\u1ea5t c\u00e2n b\u1eb1ng ph\u00f3ng x\u1ea1. Urani b\u1ecb n\u01b0\u1edbc l\u00f4i \u0111i \u0111\u1ec3 radi \u1edf l\u1ea1i, \u0111\u1ed9 ph\u00f3ng x\u1ea1 cao d\u1ecb th\u01b0\u1eddng l\u00e0 v\u00ec radi ch\u1ee9 kh\u00f4ng ph\u1ea3i urani.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8111\" src=\"https:\/\/vinatom.gov.vn\/wp-content\/uploads\/2021\/10\/11.10.21.7.jpg\" alt=\"\" width=\"400\" height=\"400\" \/><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">V\u00e0 m\u1ed9t c\u00f4ng tr\u00ecnh \u0111\u1ea7u ti\u00ean v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch U, Th, Ra, K d\u00f9ng detecto b\u00e1n d\u1eabn \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 ra qu\u1ed1c t\u1ebf. C\u00f3 \u0111i\u1ec1u k\u1ef9 thu\u1eadt th\u1ef1c nghi\u1ec7m th\u1eddi \u1ea5y k\u00e9m xa b\u00e2y gi\u1edd.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">K\u1ec3 l\u1ea1i v\u00e0i c\u00e2u chuy\u1ec7n tr\u00ean \u0111\u1ec3 nh\u1edb \u0111\u1ebfn nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 t\u1eebng d\u1eaft tay nhau \u0111i nh\u1eefng b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean tr\u00ean h\u00e0nh tr\u00ecnh h\u1ea1t nh\u00e2n \u1edf Vi\u1ec7t Nam.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Nguy\u1ec5n T\u1ea5t T\u1ed1, Ph\u1ea1m Quang \u0110i\u1ec7n, Ho\u00e0ng \u0110\u1eafc L\u1ef1c, V\u00f5 \u0110\u1eafc B\u1eb1ng, D\u01b0\u01a1ng Quang T\u00e2n, Nguy\u1ec5n Tr\u1ecdng My, L\u00ea Kh\u1eafc M\u1ea1nh \u0111\u00e3 \u0111i v\u00e0o c\u00f5i v\u0129nh h\u1eb1ng.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Hu\u1ef3nh Th\u01b0\u1ee3ng Hi\u1ec7p v\u00e0 Tr\u1ea7n \u0110\u1ea1i Nghi\u1ec7p \u1edf tu\u1ed5i l\u00fac nh\u1edb l\u00fac qu\u00ean, nh\u1edb \u00edt qu\u00ean nhi\u1ec1u.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Nguy\u1ec5n Ph\u00fac, Nguy\u1ec5n Kh\u1eafc Thi, v\u00e0 Nguy\u1ec5n V\u0103n \u0110\u1ed7 \u0111ang ti\u1ebfn \u0111\u1ebfn ng\u01b0\u1ee1ng c\u1eeda b\u00e1t tu\u1ea7n.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">H\u1ecd l\u00e0 th\u1ebf h\u1ec7 h\u1ea1t nh\u00e2n \u0111\u1ea7u ti\u00ean. Trong s\u1ed1 n\u00e0y c\u00f3 nh\u1eefng chuy\u00ean gia v\u1eadt l\u00fd h\u1ea1t nh\u00e2n th\u1ef1c nghi\u1ec7m thu\u1ed9c lo\u1ea1i hi\u1ebfm. M\u1ed9t th\u1ebf h\u1ec7 v\u00e0ng!<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: right;\"><strong>GS. Ph\u1ea1m Duy Hi\u1ec3n, Vi\u1ec7n N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed Vi\u1ec7t Nam<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Thi\u1ebft b\u1ecb h\u1ea1t nh\u00e2n \u0111\u00e1ng gi\u00e1 \u0111\u1ea7u ti\u00ean \u1edf n\u01b0\u1edbc ta l\u00e0 m\u00e1y ph\u00e1t n\u01a1 tr\u00f4n 14 MeV do Vi\u1ec7n Dubna t\u1eb7ng Vi\u1ec7n V\u1eadt l\u00fd. M\u00f3n qu\u00e0 c\u0169ng th\u1ec3 hi\u1ec7n m\u1ed1i t\u00ecnh th\u00e2n h\u1eefu gi\u1eefa Vi\u1ec7n s\u1ef9 G. N. Flerov v\u00e0 Gi\u00e1o s\u01b0 Nguy\u1ec5n V\u0103n Hi\u1ec7u, ng\u01b0\u1eddi s\u00e1ng l\u1eadp v\u00e0 l\u00e3nh \u0111\u1ea1o Vi\u1ec7n V\u1eadt l\u00fd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8112,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-8110","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tong-hop"],"_links":{"self":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/8110","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=8110"}],"version-history":[{"count":0,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/8110\/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=8110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/categories?post=8110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/tags?post=8110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}