Tr\u00f2n 50 n\u0103m tr\u01b0\u1edbc, Vi\u1ec7n Nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n (\u0110\u00e0 L\u1ea1t) \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp, kh\u1edfi \u0111\u1ea7u m\u1ed9t h\u00e0nh tr\u00ecnh \u0111\u1ed9c \u0111\u00e1o nhi\u1ec1u k\u1ef3 ng\u1ed9 c\u1ee7a ng\u00e0nh h\u1ea1t nh\u00e2n Vi\u1ec7t Nam.<\/p>\n

S\u00e1ng 3\/4\/1975, th\u00e0nh ph\u1ed1 \u0110\u00e0 L\u1ea1t \u0111\u01b0\u1ee3c ho\u00e0n to\u00e0n gi\u1ea3i ph\u00f3ng, nh\u01b0ng “tr\u00e1i tim” l\u00f2 h\u1ea1t nh\u00e2n TRIGA Mark II kh\u00f4ng c\u00f2n n\u1eefa. Ch\u1ec9 ba ng\u00e0y tr\u01b0\u1edbc, khi chi\u1ebfn s\u1ef1 \u00e1p s\u00e1t \u0110\u00e0 L\u1ea1t,\u00a0m\u1ed9t nh\u00f3m chuy\u00ean gia M\u1ef9 l\u1eb7ng l\u1ebd ho\u00e0n t\u1ea5t nhi\u1ec7m v\u1ee5\u00a0th\u00e1o nh\u1eefng thanh nhi\u00ean li\u1ec7u cu\u1ed1i c\u00f9ng kh\u1ecfi l\u00f2 ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc khi ng\u01b0\u1eddi M\u1ef9 r\u00fat \u0111i.<\/p>\n

V\u00e0i ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3, Ngo\u1ea1i tr\u01b0\u1edfng M\u1ef9 Henry Kissinger \u0111\u00e3 g\u1eedi \u0111i\u1ec7n m\u1eadt t\u1edbi \u0110\u1ea1i s\u1ee9 qu\u00e1n M\u1ef9 \u1edf S\u00e0i G\u00f2n, y\u00eau c\u1ea7u b\u1eb1ng m\u1ecdi c\u00e1ch ph\u1ea3i r\u00fat nhi\u00ean li\u1ec7u kh\u1ecfi l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t. V\u1edbi Washington, \u0111\u00f3 l\u00e0 c\u00f4ng ngh\u1ec7 tuy\u1ec7t m\u1eadt, h\u1ecd kh\u00f4ng mu\u1ed1n r\u01a1i v\u00e0o tay m\u1ed9t ch\u00ednh quy\u1ec1n m\u1edbi c\u00f3 quan h\u1ec7 v\u1edbi Li\u00ean X\u00f4.<\/p>\n

Tuy nhi\u00ean c\u00f3 l\u1ebd ng\u01b0\u1eddi M\u1ef9 c\u0169ng kh\u00f4ng d\u1ef1 li\u1ec7u h\u1ebft, r\u1eb1ng t\u1eeb ph\u1ea7n v\u1ecf l\u00f2 \u0111\u1ec3 l\u1ea1i, v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a Li\u00ean X\u00f4 v\u00e0 n\u1ed7 l\u1ef1c c\u1ee7a nhi\u1ec1u th\u1ebf h\u1ec7 nh\u00e0 khoa h\u1ecdc Vi\u1ec7t Nam, l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t s\u1ebd \u0111\u01b0\u1ee3c h\u1ed3i sinh b\u1eb1ng m\u1ed9t “tr\u00e1i tim” m\u1edbi. Ch\u00ednh t\u1eeb c\u00f4ng tr\u00ecnh “v\u1ecf M\u1ef9, ru\u1ed9t Nga” \u0111\u1ed9c nh\u1ea5t \u1ea5y, Vi\u1ec7t Nam b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh n\u1eeda th\u1ebf k\u1ef7 x\u00e2y d\u1ef1ng n\u0103ng l\u1ef1c h\u1ea1t nh\u00e2n d\u00e2n s\u1ef1 c\u1ee7a m\u00ecnh.<\/p>\n

$\"\"$ L\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t n\u1eb1m gi\u1eefa khu \u0111\u1ea5t r\u1ed9ng kho\u1ea3ng 14 ha, tr\u00ean \u0111\u01b0\u1eddng Nguy\u00ean T\u1eed L\u1ef1c, \u0111\u01b0\u1ee3c quy ho\u1ea1ch theo ki\u1ebfn tr\u00fac v\u00f2ng tr\u00f2n \u0111\u1ed3ng t\u00e2m \u0111\u1eb7c tr\u01b0ng. \u1ea2nh:\u00a0Tr\u01b0\u1eddng H\u00e0<\/em><\/p>\n

“\u0110\u1eebng \u0111\u1ed1i x\u1eed v\u1edbi l\u00f2 \u0110\u00e0 L\u1ea1t nh\u01b0 con h\u1ed5”<\/strong><\/p>\n

T\u1eeb cu\u1ed1i nh\u1eefng n\u0103m 1960, khi c\u00f2n l\u00e0m vi\u1ec7c t\u1ea1i Vi\u1ec7n Li\u00ean h\u1ee3p nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n Dubna, GS Nguy\u1ec5n \u0110\u00ecnh T\u1ee9 \u0111\u00e3 trao \u0111\u1ed5i v\u1edbi \u0111\u1ed3ng nghi\u1ec7p r\u1eb1ng c\u1ea7n t\u00ecm hi\u1ec3u k\u1ef9 v\u1ec1 l\u00f2 ph\u1ea3n \u1ee9ng TRIGA Mark II \u1edf \u0110\u00e0 L\u1ea1t. \u0110\u1ea5t n\u01b0\u1edbc c\u00f2n chia c\u1eaft, l\u00f2 ph\u1ea3n \u1ee9ng n\u1eb1m \u1edf mi\u1ec1n Nam, do M\u1ef9 x\u00e2y d\u1ef1ng, g\u1ea7n nh\u01b0 ngo\u00e0i t\u1ea7m v\u1edbi c\u1ee7a gi\u1edbi khoa h\u1ecdc mi\u1ec1n B\u1eafc. Nh\u01b0ng v\u1edbi t\u1ea7m nh\u00ecn t\u1eeb r\u1ea5t s\u1edbm, khi \u1ea5y \u00f4ng \u0111\u00e3 nh\u1eadn ra n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed l\u00e0 m\u1ed9t ph\u1ea7n n\u0103ng l\u1ef1c qu\u1ed1c gia m\u00e0 Vi\u1ec7t Nam s\u1edbm mu\u1ed9n ph\u1ea3i l\u00e0m ch\u1ee7.<\/p>\n

Sau n\u0103m 1975, c\u01a1 h\u1ed9i ti\u1ebfp qu\u1ea3n \u0111\u00e3 \u0111\u1ebfn, nh\u01b0ng l\u00f2 ph\u1ea3n \u1ee9ng TRIGA Mark II c\u00f4ng su\u1ea5t 250 kW, t\u1eebng v\u1eadn h\u00e0nh t\u1eeb n\u0103m 1963 \u0111\u1ebfn 1968, \u0111\u00e3 b\u1ecb r\u00fat to\u00e0n b\u1ed9 nhi\u00ean li\u1ec7u.<\/p>\n

L\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1n b\u1ed9 khoa h\u1ecdc \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ph\u00e9p v\u00e0o kh\u1ea3o s\u00e1t l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n, PGS. TS. Nguy\u1ec5n Nguy\u00ean Phong c\u00f2n nh\u1edb\u00a0nh\u1eefng \u1ea5n t\u01b0\u1ee3ng ban \u0111\u1ea7u: “Trong n\u01b0\u1edbc tinh khi\u1ebft (~ 2 M\u03a9.cm) c\u1ee7a l\u00f2 c\u00f3 nhi\u1ec1u \u0111\u1ea7u m\u1ea9u thu\u1ed1c l\u00e1 v\u00e0 d\u00e2y thun (!), nh\u00e0 l\u00f2 v\u00e0 kh\u1ed1i b\u1ea3o v\u1ec7 c\u00f3 nhi\u1ec1u v\u1ebft n\u1ee9t theo m\u1ed9t h\u01b0\u1edbng, m\u00e1i nh\u00e0 l\u00f2 d\u1ed9t”. Ch\u01b0a k\u1ec3, ch\u1ec9 s\u1ed1 ph\u00f3ng x\u1ea1 trong l\u00f2 r\u1ea5t cao, c\u00f3 ch\u1ed7 g\u1ea5p 1.000 l\u1ea7n so v\u1edbi m\u1ee9c cho ph\u00e9p l\u00e0m vi\u1ec7c!<\/p>\n

Trong \u00e1nh \u0111\u00e8n v\u00e0ng m\u1edd t\u1ecf t\u1ea1i ph\u00f2ng kh\u00e1ch nh\u00e0 s\u1ed1 30 Ho\u00e0ng Di\u1ec7u v\u00e0o m\u1ed9t \u0111\u00eam th\u00e1ng 4\/1976, \u0110\u1ea1i t\u01b0\u1edbng V\u00f5 Nguy\u00ean Gi\u00e1p \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh: “Vi\u1ec7c quan tr\u1ecdng v\u00e0 c\u1ea5p b\u00e1ch nh\u1ea5t hi\u1ec7n nay l\u00e0 kh\u00f4i ph\u1ee5c l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t. Anh T\u1ee9 [GS Nguy\u1ec5n \u0110\u00ecnh T\u1ee9] b\u1eadn vi\u1ec7c B\u1ed9 \u1edf H\u00e0 N\u1ed9i, n\u00ean t\u00f4i v\u00e0 c\u00e1c anh trong Ch\u00ednh ph\u1ee7 \u0111\u1ec1 ngh\u1ecb anh Hi\u1ec3n ph\u1ea3i lo vi\u1ec7c n\u00e0y l\u00e0 ch\u00ednh…”<\/p>\n

T\u1eeb c\u00e2u n\u00f3i \u1ea5y m\u1edf ra m\u1ed9t ch\u01b0\u01a1ng m\u1edbi c\u1ee7a ng\u00e0nh h\u1ea1t nh\u00e2n Vi\u1ec7t Nam. Ch\u1ec9 \u00edt ng\u00e0y sau, v\u00e0o ng\u00e0y 26\/4\/1976, Vi\u1ec7n Nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n (\u0110\u00e0 L\u1ea1t) ch\u00ednh th\u1ee9c \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp, tr\u1ef1c thu\u1ed9c \u1ee6y Ban Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt Nh\u00e0 n\u01b0\u1edbc. M\u1ed9t vi\u00ean g\u1ea1ch \u0111\u01b0\u1ee3c \u0111\u1eb7t xu\u1ed1ng, l\u00e0 \u0111i\u1ec3m t\u1ef1a xuy\u00ean su\u1ed1t sinh m\u1ec7nh ng\u00e0nh h\u1ea1t nh\u00e2n \u0111\u1ea5t n\u01b0\u1edbc.<\/p>\n

Gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt l\u00e0 m\u1ed9t chuy\u1ec7n, tr\u01b0\u1edbc m\u1eaft c\u1ea7n gi\u1ea3i b\u00e0i to\u00e1n ngo\u1ea1i giao ph\u1ee9c t\u1ea1p n\u1ebfu mu\u1ed1n h\u1ed3i sinh l\u00f2. L\u00fac b\u1ea5y gi\u1edd, Vi\u1ec7t Nam ch\u01b0a k\u00fd Hi\u1ec7p \u01b0\u1edbc Kh\u00f4ng ph\u1ed5 bi\u1ebfn v\u0169 kh\u00ed h\u1ea1t nh\u00e2n (NPT). \u0110\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u1eeb Li\u00ean X\u00f4, Vi\u1ec7t Nam bu\u1ed9c ph\u1ea3i k\u00fd Hi\u1ec7p \u0111\u1ecbnh B\u1ea3o \u0111\u1ea3m v\u1edbi IAEA nh\u1eb1m ch\u1ee9ng minh kh\u00f4ng d\u00f9ng l\u00f2 ph\u1ea3n \u1ee9ng cho m\u1ee5c \u0111\u00edch qu\u00e2n s\u1ef1.<\/p>\n

D\u1ef1 th\u1ea3o do IAEA \u0111\u01b0a ra c\u00f3 21 \u0111i\u1ec1u th\u00ec 19 \u0111i\u1ec1u Vi\u1ec7t Nam kh\u00f4ng \u0111\u1ed3ng \u00fd. V\u00ec v\u1eady Ch\u00ednh ph\u1ee7 th\u00e0nh l\u1eadp b\u1ed1n ti\u1ec3u ban chuy\u00ean tr\u00e1ch (K\u1ef9 thu\u1eadt, Ph\u00e1p l\u00fd, \u0110\u1ed1i ngo\u1ea1i, An ninh) \u0111\u1ec3 \u0111\u00e0m ph\u00e1n, giao cho GS. Nguy\u1ec5n \u0110\u00ecnh T\u1ee9 v\u00e0 \u00f4ng V\u00f5 \u0110\u00f4ng Giang ph\u1ee5 tr\u00e1ch. C\u00f4ng t\u00e1c nghi\u00ean c\u1ee9u c\u1ee7a \u0111o\u00e0n k\u00e9o d\u00e0i 3 th\u00e1ng, ho\u00e0n th\u00e0nh m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c chuy\u00ean m\u00f4n \u0111\u01b0\u1ee3c GS. Nguy\u1ec5n \u0110\u00ecnh T\u1ee9 \u0111\u00e1nh gi\u00e1 l\u00e0 “x\u1ee9ng \u0111\u00e1ng trao b\u1eb1ng Ph\u00f3 ti\u1ebfn s\u0129 v\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 ph\u00e1p quy h\u1ea1t nh\u00e2n!”. Tr\u01b0\u1edfng \u0111o\u00e0n \u0111\u00e0m ph\u00e1n t\u1ea1i Vienna (\u00c1o) l\u00e0 \u0110\u1ea1i s\u1ee9 Vi\u1ec7t Nam t\u1ea1i Ph\u00e1p V\u00f5 V\u0103n Sung, m\u1ed9t nh\u00e0 ngo\u1ea1i giao l\u00e3o luy\u1ec7n.<\/p>\n

$\"\"$ \u0110o\u00e0n \u0110\u1ea1i bi\u1ec3u Vi\u1ec7t Nam d\u1ef1 \u0110\u1ea1i h\u1ed9i \u0111\u1ed3ng IAEA t\u1ea1i Vienna, \u00c1o, 1978<\/em><\/p>\n

M\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 gay c\u1ea5n nh\u1ea5t c\u1ee7a cu\u1ed9c \u0111\u00e0m ph\u00e1n l\u00e0 IAEA mu\u1ed1n ki\u1ec3m so\u00e1t c\u1ea3 th\u00f4ng tin thu \u0111\u01b0\u1ee3c t\u1eeb l\u00f2 \u0110\u00e0 L\u1ea1t; ph\u00eda Vi\u1ec7t Nam ph\u1ea3n \u0111\u1ed1i, v\u00ec \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng th\u00e0nh s\u1ef1 ki\u1ec3m so\u00e1t \u0111\u1ed1i v\u1edbi to\u00e0n b\u1ed9 Vi\u1ec7t Nam. Tr\u01b0\u1edbc n\u1ed7i e ng\u1ea1i c\u1ee7a IAEA, \u00f4ng V\u00f5 V\u0103n Sung \u0111\u00e3 so s\u00e1nh: “L\u00f2 \u0110\u00e0 L\u1ea1t l\u00e0 \u2018chaton\u2019 – con m\u00e8o con, c\u00e1c \u00f4ng \u0111\u1eebng \u0111\u1ed1i x\u1eed v\u1edbi n\u00f3 nh\u01b0 con h\u1ed5, ch\u1ee9ng minh l\u00e0 m\u1ed7i n\u0103m ch\u1ea1y h\u1ebft c\u00f4ng su\u1ea5t, n\u1ebfu l\u1ea5y h\u1ebft c\u0169ng ch\u1ec9 \u0111\u01b0\u1ee3c c\u00f3 19 gam Plutonium, ch\u1ea1y c\u1ea3 h\u00e0ng tr\u0103m n\u0103m m\u1edbi l\u00e0m \u0111\u01b0\u1ee3c qu\u1ea3 bom nguy\u00ean t\u1eed \u00e0!” V\u1ee5 tr\u01b0\u1edfng \u0111\u1ed1i ngo\u1ea1i, Tr\u01b0\u1edfng \u0111o\u00e0n ph\u00eda IAEA, Hertzig b\u1ea3o: “N\u1ebfu kh\u00f4ng c\u1ea9n th\u1eadn th\u00ec n\u00f3 s\u1ebd l\u1edbn th\u00e0nh con h\u1ed5 \u0111\u00f3!” \u00d4ng V\u00f5 V\u0103n Sung tr\u1ea3 l\u1eddi ngay “Th\u1ebf th\u00ec \u00f4ng sai v\u1edbi h\u1ecdc thuy\u1ebft ti\u1ebfn h\u00f3a c\u1ee7a Darwin r\u1ed3i! – Con m\u00e8o kh\u00f4ng th\u1ec3 bi\u1ebfn th\u00e0nh con h\u1ed5”.<\/p>\n

R\u00f2ng r\u00e3 m\u1ed9t th\u00e1ng, t\u1ed1i n\u00e0o c\u1ea3 \u0111o\u00e0n c\u0169ng h\u1ecdp th\u1ea3o lu\u1eadn \u0111\u1ebfn t\u1eadn khuya. Nh\u1eefng t\u01b0\u1edfng x\u00f4i h\u1ecfng b\u1ecfng kh\u00f4ng, nh\u01b0ng r\u1ed3i tr\u01b0\u1edbc gi\u1edd ph\u00e1i \u0111o\u00e0n Vi\u1ec7t Nam l\u00ean \u0111\u01b0\u1eddng v\u1ec1 n\u01b0\u1edbc \u0111\u00fang v\u00e0i ti\u1ebfng \u0111\u1ed3ng h\u1ed3, Hi\u1ec7p \u0111\u1ecbnh B\u1ea3o \u0111\u1ea3m gi\u1eefa Vi\u1ec7t Nam v\u00e0 IAEA \u0111\u00e3 \u0111\u01b0\u1ee3c k\u00fd k\u1ebft th\u00e0nh c\u00f4ng, t\u1ea1o ra h\u00e0nh lang ph\u00e1p l\u00fd duy nh\u1ea5t v\u00e0 quy\u1ebft \u0111\u1ecbnh \u0111\u1ec3 l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t \u0111\u01b0\u1ee3c ph\u00e9p ti\u1ebfp t\u1ee5c kh\u00f4i ph\u1ee5c v\u00e0 m\u1edf r\u1ed9ng.<\/p>\n

B\u1ea3n Hi\u1ec7p \u0111\u1ecbnh m\u1edf \u0111\u01b0\u1eddng cho Vi\u1ec7t Nam nh\u1eadn s\u1ef1 h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 t\u1eeb Li\u00ean X\u00f4 l\u00e0m l\u00f2 h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t s\u1ed1ng l\u1ea1i.<\/p>\n

T\u1eeb tr\u01b0\u1edbc \u0111\u00f3,\u00a0GS Nguy\u1ec5n \u0110\u00ecnh T\u1ee9 \u0111\u00e3 giao cho GS Ph\u1ea1m Duy Hi\u1ec3n, chuy\u00ean gia v\u1eadt l\u00fd h\u1ea1t nh\u00e2n, tr\u1ecdng tr\u00e1ch “T\u1ed5ng c\u00f4ng tr\u00ecnh s\u01b0” C\u00f4ng tr\u00ecnh Kh\u00f4i ph\u1ee5c v\u00e0 m\u1edf r\u1ed9ng l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t.<\/p>\n

$\"\"$ Tr\u00ecnh b\u00e0y k\u1ebf ho\u1ea1ch nghi\u00ean c\u1ee9u t\u00ecnh tr\u1ea1ng k\u1ef9 thu\u1eadt c\u1ee7a L\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t (1977). T\u1eeb ph\u1ea3i sang: TS. Ph\u1ea1m Qu\u1ed1c Trinh, PGS. TS. Nguy\u1ec5n Nguy\u00ean Phong, GS. TS. Ph\u1ea1m Duy Hi\u1ec3n, PGS. TS. Nguy\u1ec5n H\u1eefu X\u00fd, PGS. TS. Nguy\u1ec5n M\u1ed9ng Sinh, ti\u1ebfp theo l\u00e0 c\u00e1c c\u00e1n b\u1ed9 ng\u00e0nh x\u00e2y d\u1ef1ng<\/em><\/p>\n

D\u00f9 Li\u00ean X\u00f4 \u0111\u00e3 \u0111\u1ed3ng \u00fd gi\u00fap Vi\u1ec7t Nam kh\u00f4i ph\u1ee5c l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t, l\u00e0 m\u1ed9t trong ch\u00edn c\u00f4ng tr\u00ecnh h\u1ee3p t\u00e1c tr\u1ecdng \u0111i\u1ec3m \u0111\u01b0\u1ee3c k\u00fd k\u1ebft gi\u1eefa hai ch\u00ednh ph\u1ee7, nh\u01b0ng kh\u00f4i ph\u1ee5c l\u00f2 ph\u1ea3n \u1ee9ng kh\u00f4ng \u0111\u01a1n gi\u1ea3n nh\u01b0 nh\u1eefng c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng kh\u00e1c. C\u00f4ng ngh\u1ec7 l\u00f2 ph\u1ea3n \u1ee9ng c\u1ee7a Li\u00ean X\u00f4 v\u00e0 M\u1ef9 r\u1ea5t kh\u00e1c nhau, kh\u00e1c t\u1eeb nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ebfn b\u1ea3n ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a nhi\u00ean li\u1ec7u, m\u00e0 nhi\u00ean li\u1ec7u l\u00e0 tr\u00e1i tim c\u1ee7a l\u00f2 ph\u1ea3n \u1ee9ng.<\/p>\n

GS Ph\u1ea1m Duy Hi\u1ec3n sau n\u00e0y h\u1ed3i t\u01b0\u1edfng ng\u00e0y \u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c l\u1ec7nh tr\u1ef1c ti\u1ebfp t\u1eeb Ph\u00f3 Ch\u1ee7 t\u1ecbch H\u1ed9i \u0110\u1ed3ng B\u1ed9 tr\u01b0\u1edfng Tr\u1ea7n Qu\u1ef3nh y\u00eau c\u1ea7u gh\u00e9 \u1ee6y ban N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed (UBNLNT) Li\u00ean X\u00f4 t\u1ea1i Moskva k\u00fd duy\u1ec7t “Nhi\u1ec7m v\u1ee5 thi\u1ebft k\u1ebf” cho c\u00f4ng tr\u00ecnh c\u1ea3i t\u1ea1o v\u00e0 n\u00e2ng c\u1ea5p l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t: “T\u00f4i r\u1eddi kh\u1ecfi tr\u1ee5 s\u1edf \u0111\u01b0\u1ee3c canh g\u00e1c h\u1ebft s\u1ee9c nghi\u00eam ng\u1eb7t c\u1ee7a UBNLNT Li\u00ean X\u00f4 m\u00e0 l\u00f2ng n\u1eb7ng tr\u0129u. L\u1eefng th\u1eefng m\u1ed9t m\u00ecnh tr\u00ean \u0111\u1ea1i l\u1ed9 L\u00ea-nin \u0111\u1ebfn \u0111o\u1ea1n v\u1eaft ngang qua s\u00f4ng Moskva \u00f3ng \u00e1nh d\u01b0\u1edbi n\u1eafng chi\u1ec1u v\u00e0 t\u00f2a th\u00e1p \u0110\u1ea1i h\u1ecdc L\u00f4m\u00f4n\u00f4x\u1ed1p hi\u1ec7n l\u00ean tr\u00ean n\u1ec1n tr\u1eddi, t\u00f4i ch\u1ee3t nh\u1eadn ra g\u00e1nh n\u1ee3 n\u1eb7ng n\u1ec1 tr\u00ean vai m\u00ecnh v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p – m\u1ed9t ng\u00e0nh khoa h\u1ecdc c\u00f4ng ngh\u1ec7 h\u1ea1t nh\u00e2n c\u1ee7a \u0111\u1ea5t n\u01b0\u1edbc \u0111ang \u1edf ph\u00eda tr\u01b0\u1edbc”.<\/p>\n

S\u00e1t c\u00e1nh c\u00f9ng \u00f4ng khi \u1ea5y l\u00e0 nh\u1eefng \u0111\u1ed3ng nghi\u1ec7p \u01b0u t\u00fa v\u1ec1 chuy\u00ean m\u00f4n l\u1eabn ph\u1ea9m ch\u1ea5t, \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o nhi\u1ec1u n\u0103m \u1edf Li\u00ean X\u00f4 v\u00e0 Ph\u00e1p, c\u00f3 \u0111i\u1ec1u kh\u00f4ng ai trong s\u1ed1 \u0111\u00f3 \u0111\u01b0\u1ee3c h\u1ecdc chuy\u00ean s\u00e2u v\u1ec1 l\u00f2 ph\u1ea3n \u1ee9ng – m\u1ed9t c\u00f4ng ngh\u1ec7 nh\u1ea1y c\u1ea3m.<\/p>\n

C\u01a1 s\u1edf h\u1ea1t nh\u00e2n c\u0169 v\u1edbi l\u00f2 TRIGA Mark II do h\u00e3ng General Atomic (M\u1ef9) ch\u1ebf t\u1ea1o ch\u1ec9 c\u00f2n kh\u1ed1i b\u00ea t\u00f4ng bao b\u1ecdc th\u00f9ng l\u00f2 v\u00e0 v\u00f2m nh\u00e0 tr\u00f2n xinh x\u1eafn do KTS Ng\u00f4 Vi\u1ebft Th\u1ee5 thi\u1ebft k\u1ebf. Khi b\u1eaft tay v\u00e0o c\u00f4ng \u0111o\u1ea1n Th\u1ea9m \u0111\u1ecbnh thi\u1ebft k\u1ebf, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ed1i m\u1eb7t v\u1edbi r\u1ea5t nhi\u1ec1u kh\u00f3 kh\u0103n: c\u00f4ng su\u1ea5t 250 kW c\u1ee7a l\u00f2 c\u0169 qu\u00e1 nh\u1ecf; v\u1ecb tr\u00ed \u0111\u1eb7t l\u00f2 l\u1ea1i \u1edf xa c\u00e1c trung t\u00e2m KHCN hi\u1ec7n th\u1eddi c\u1ee7a \u0111\u1ea5t n\u01b0\u1edbc; ph\u1ea3i thay nhi\u00ean li\u1ec7u theo c\u00f4ng ngh\u1ec7 c\u0169 b\u1eb1ng nhi\u00ean li\u1ec7u ti\u00eau chu\u1ea9n c\u1ee7a Li\u00ean X\u00f4 v\u1ed1n theo c\u00f4ng ngh\u1ec7 kh\u00e1c, \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ph\u1ea3i \u0111\u1ed5i h\u1ea7u nh\u01b0 to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb c\u00f4ng ngh\u1ec7.<\/p>\n

Khi\u00a0Vi\u1ec7n s\u0129 G. N. Flerov \u0111\u1ebfn th\u0103m l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t, \u00f4ng \u0111\u00e3 tr\u00e8o l\u00ean cao xem x\u00e9t l\u00f2 v\u00e0 nh\u1eadn \u0111\u1ecbnh l\u00f2 m\u1edbi s\u1eafp \u0111\u01b0\u1ee3c c\u1ea3i t\u1ea1o s\u1ebd kh\u00f4ng th\u1ec3 \u0111\u01b0a c\u00f4ng su\u1ea5t l\u00ean 1.000 kW, nh\u01b0 GS Ph\u1ea1m Duy Hi\u1ec3n mong mu\u1ed1n. “V\u1ea5n \u0111\u1ec1 c\u1ee7a c\u00e1c anh gi\u1edd \u0111\u00e2y l\u00e0 nhanh ch\u00f3ng kh\u00f4i ph\u1ee5c l\u00f2 v\u00e0 t\u1eadp h\u1ee3p \u0111\u1ed9i ng\u0169 khoa h\u1ecdc \u0111\u1ec3 khai th\u00e1c n\u00f3, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 x\u00e2y m\u1ed9t l\u00f2 m\u1edbi ho\u00e0n to\u00e0n v\u1edbi c\u00f4ng su\u1ea5t qu\u00e1 l\u1edbn”, Vi\u1ec7n s\u0129 Flerov khuy\u00ean.<\/p>\n

Sau khi th\u00e1o d\u1ee1 nh\u1eefng b\u1ed9 ph\u1eadn c\u0169 ch\u1eafc ch\u1eafn kh\u00f4ng c\u00f2n d\u00f9ng \u0111\u01b0\u1ee3c \u0111\u1ec3 m\u1edf \u0111\u01b0\u1eddng xu\u1ed1ng \u0111\u00e1y l\u00f2, c\u00e1c nh\u00e0 khoa h\u1ecdc nh\u1eadn th\u1ea5y ph\u00f3ng x\u1ea1 cobalt-60 d\u01b0\u1edbi \u0111\u00e1y v\u1eabn c\u00f2n cao. \u0110\u00e1ng lo h\u01a1n, h\u1ecd ph\u00e1t hi\u1ec7n nhi\u1ec1u v\u1ebft r\u1ec9 m\u00e0u \u0111\u1ecf d\u01b0\u1edbi \u0111\u00e1y l\u00f2; th\u00f9ng l\u00f2 b\u1ecb m\u00e9o, b\u1ecb nghi\u00eang; v\u00e0nh ph\u1ea3n x\u1ea1 graphite c\u0169ng nghi\u00eang l\u1ec7ch; m\u00e1i nh\u00e0 l\u00f2 d\u1ed9t; tr\u00ean t\u01b0\u1eddng b\u00ea t\u00f4ng b\u1ea3o v\u1ec7 xu\u1ea5t hi\u1ec7n nh\u1eefng v\u1ebft n\u1ee9t d\u00e0i. V\u1edbi m\u1ed9t c\u00f4ng tr\u00ecnh h\u1ea1t nh\u00e2n, ch\u1ec9 m\u1ed9t sai l\u1ec7ch nh\u1ecf trong th\u00f9ng l\u00f2, v\u00f9ng ho\u1ea1t hay h\u1ec7 \u0111i\u1ec1u khi\u1ec3n c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n v\u1eadn h\u00e0nh sau n\u00e0y.<\/p>\n

$\"\"$ L\u00fac sinh th\u1eddi, \u0111\u1ea1i t\u01b0\u1edbng V\u00f5 Nguy\u00ean Gi\u00e1p nhi\u1ec1u l\u1ea7n t\u1edbi l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t. L\u1ea7n \u0111\u1ea7u, khi n\u01a1i n\u00e0y c\u00f2n l\u00e0 c\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng l\u00f2 ph\u1ea3n \u1ee9ng, b\u1ed1n b\u1ec1 ng\u1ed5n ngang. \u0110\u1ea1i t\u01b0\u1edbng mu\u1ed1n \u0111i xem ch\u1ed7 \u0103n \u1edf c\u1ee7a c\u00e1n b\u1ed9. Khi nh\u00ecn v\u00e0o b\u00e0n \u0103n, \u0110\u1ea1i t\u01b0\u1edbng l\u1eafc \u0111\u1ea7u: “\u0102n th\u1ebf n\u00e0y th\u00ec x\u00e2y l\u00f2 l\u00e0m sao?” T\u1eeb \u0111\u00f3, ch\u00ednh ph\u1ee7 \u0111\u00e3 ch\u1ea5p thu\u1eadn m\u1ed9t s\u1ed1 ch\u1ebf \u0111\u1ed9 “\u0111\u1eb7c bi\u1ec7t” gi\u00fap c\u1ea3i thi\u1ec7n ph\u1ea7n n\u00e0o \u0111\u1eddi s\u1ed1ng c\u00e1n b\u1ed9 c\u1ee7a Vi\u1ec7n.<\/em><\/p>\n

H\u1ecd ph\u1ea3i tr\u0103n tr\u1edf, suy t\u01b0 trong m\u1ed9t ho\u00e0n c\u1ea3nh s\u1ed1ng \u0111\u1ea7y r\u1eaby kh\u00f3 kh\u0103n, \u0103n c\u01a1m \u0111\u1ed9n h\u1ea1t bo bo. Ngay c\u1ea3 khi \u0111\u00e3 xin \u0111\u01b0\u1ee3c g\u1ea1o, c\u00e1c chuy\u00ean gia c\u0169ng c\u00e2n nh\u1eafc \u0111ong sao cho \u0111\u1ee7 \u0103n nh\u1eefng b\u1eefa c\u00f2n l\u1ea1i trong th\u00e1ng. Gi\u1eefa mu\u00f4n v\u00e0n kh\u00f3 kh\u0103n, gi\u1ea5c m\u01a1 v\u1ec1 l\u00f2 ph\u1ea3n \u1ee9ng, r\u1ed9ng ra h\u01a1n l\u00e0 v\u1ec1 ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed c\u1ee7a Vi\u1ec7t Nam ng\u00e0y c\u00e0ng \u0111\u1ecbnh h\u00ecnh ch\u00edn mu\u1ed3i.<\/p>\n

Lai gh\u00e9p gi\u1eefa hai c\u00f4ng ngh\u1ec7 M\u1ef9 v\u00e0 Nga<\/strong><\/p>\n

Ch\u00ednh trong qu\u00e1 tr\u00ecnh kh\u1ea3o s\u00e1t \u1ea5y, c\u00e1c chuy\u00ean gia Li\u00ean X\u00f4 d\u1ea7n \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc Vi\u1ec7t Nam thuy\u1ebft ph\u1ee5c, chuy\u1ec3n t\u1eeb \u00fd t\u01b0\u1edfng “kh\u00f4i ph\u1ee5c” sang “kh\u00f4i ph\u1ee5c v\u00e0 m\u1edf r\u1ed9ng”. N\u1ebfu ch\u1ec9 tr\u1ea3 l\u1ea1i l\u00f2 nh\u01b0 c\u0169, Vi\u1ec7t Nam s\u1ebd c\u00f3 m\u1ed9t l\u00f2 nh\u1ecf 250 kW, \u00edt thi\u1ebft b\u1ecb khai th\u00e1c, kh\u00f3 ph\u1ee5c v\u1ee5 nghi\u00ean c\u1ee9u v\u00e0 \u1ee9ng d\u1ee5ng.<\/p>\n

Ban \u0111\u1ea7u,\u00a0c\u00e1c chuy\u00ean gia Li\u00ean X\u00f4 t\u00ednh \u0111\u1ebfn vi\u1ec7c d\u00f9ng nhi\u00ean li\u1ec7u IRT ti\u1ebft di\u1ec7n vu\u00f4ng\u00a0\u0111\u1ec3 \u0111\u1eb7t v\u00e0o v\u00e0nh ph\u1ea3n x\u1ea1 graphite c\u0169 c\u1ee7a l\u00f2 TRIGA. Nh\u01b0ng khi \u0111i v\u00e0o thi\u1ebft k\u1ebf, ph\u01b0\u01a1ng \u00e1n n\u00e0y \u0111\u01b0\u1ee3c thay b\u1eb1ng c\u00e1c b\u00f3 nhi\u00ean li\u1ec7u WWR-M2 ti\u1ebft di\u1ec7n l\u1ee5c gi\u00e1c. \u0110\u00e2y l\u00e0 thay \u0111\u1ed5i quan tr\u1ecdng. C\u1ea5u h\u00ecnh b\u00f3 l\u1ee5c gi\u00e1c gi\u00fap tr\u01b0\u1eddng neutron ph\u00e2n b\u1ed1 \u0111\u1ec1u h\u01a1n, linh ho\u1ea1t h\u01a1n khi l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh, \u0111\u1ed3ng th\u1eddi ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf v\u00f9ng ho\u1ea1t m\u1edbi. V\u00f9ng ho\u1ea1t c\u1ee7a l\u00f2 \u0110\u00e0 L\u1ea1t sau c\u1ea3i t\u1ea1o g\u1ed3m 92 b\u00f3 nhi\u00ean li\u1ec7u l\u1ee5c gi\u00e1c WWR-M2, c\u00f9ng nhi\u1ec1u thanh beryli \u0111\u01b0\u1ee3c ch\u00e8n v\u00e0o \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng ph\u1ea3n x\u1ea1 v\u00e0 l\u00e0m l\u1ee3i neutron. L\u00f2 v\u1eabn t\u1ea3i nhi\u1ec7t b\u1eb1ng n\u01b0\u1edbc th\u01b0\u1eddng theo c\u01a1 ch\u1ebf \u0111\u1ed1i l\u01b0u t\u1ef1 nhi\u00ean; c\u00e1c t\u00ednh to\u00e1n th\u1ee7y nhi\u1ec7t cho th\u1ea5y c\u01a1 ch\u1ebf n\u00e0y \u0111\u1ee7 b\u1ea3o \u0111\u1ea3m c\u00f4ng su\u1ea5t 500 kW m\u00e0 kh\u00f4ng l\u00e0m s\u00f4i b\u1ec1 m\u1eb7t thanh nhi\u00ean li\u1ec7u.<\/p>\n

$\"\"$ \u0110\u01b0a thi\u1ebft b\u1ecb si\u00eau \u00e2m xu\u1ed1ng \u0111\u1ec3 nghi\u00ean c\u1ee9u t\u00ecnh tr\u1ea1ng k\u1ef9 thu\u1eadt c\u1ee7a b\u1ec1 m\u1eb7t trong th\u00f9ng l\u00f2<\/em><\/p>\n

B\u00e0i to\u00e1n d\u00e0nh cho c\u00e1c chuy\u00ean gia l\u00fac b\u1ea5y gi\u1edd xoay quanh m\u1ed9t h\u1ec7 thi\u1ebft k\u1ebf m\u1edbi, v\u1edbi v\u00f9ng ho\u1ea1t, nhi\u00ean li\u1ec7u, c\u00e1ch b\u1ed1 tr\u00ed neutron, c\u00e1c t\u00ednh to\u00e1n an to\u00e0n, h\u1ec7 th\u1ed1ng c\u00f4ng ngh\u1ec7… – t\u1ea5t c\u1ea3 \u0111\u1ec1u m\u1edbi, v\u00e0 ph\u1ea3i \u0111\u1eb7t l\u1ecdt trong ph\u1ea7n h\u1ea1 t\u1ea7ng M\u1ef9 c\u00f2n l\u1ea1i.<\/p>\n

C\u00f4ng ngh\u1ec7 M\u1ef9 v\u00e0 Li\u00ean X\u00f4 v\u1ed1n \u0111\u00e3 kh\u00e1c nhau, l\u00f2 c\u0169 l\u1ea1i nhi\u1ec1u h\u1ecfng h\u00f3c. \u0110\u1ec3 x\u1eed l\u00fd, Li\u00ean X\u00f4 \u0111\u00e3 \u0111\u01b0a ra m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u00f3 l\u00e0 thi\u1ebft k\u1ebf th\u00eam m\u1ed9t th\u00f9ng nh\u00f4m m\u1edbi, nh\u1ecf h\u01a1n, kh\u00f4ng c\u00f3 \u0111\u00e1y, treo b\u00ean trong th\u00f9ng l\u00f2 M\u1ef9. V\u00f9ng ho\u1ea1t v\u00e0 v\u00e0nh ph\u1ea3n x\u1ea1 graphite m\u1edbi \u0111\u01b0\u1ee3c treo d\u01b0\u1edbi th\u00f9ng nh\u00f4m n\u00e0y, nh\u1edd \u0111\u00f3 v\u1eabn b\u1ea3o \u0111\u1ea3m th\u1eb3ng \u0111\u1ee9ng d\u00f9 th\u00f9ng l\u00f2 c\u0169 b\u1ecb nghi\u00eang. V\u00ec v\u1eady, l\u00f2 \u0110\u00e0 L\u1ea1t hi\u1ec7n c\u00f3 t\u1edbi hai l\u1edbp “th\u00f9ng l\u00f2” – m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m g\u1ea7n nh\u01b0 kh\u00f4ng n\u01a1i n\u00e0o c\u00f3.<\/p>\n

Ng\u00e0y 15\/3\/1982, C\u00f4ng tr\u00ecnh Kh\u00f4i ph\u1ee5c v\u00e0 M\u1edf r\u1ed9ng l\u00f2 ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c kh\u1edfi c\u00f4ng. Ng\u00e0y 1\/11\/1983, l\u00f2 \u0111\u1ea1t tr\u1ea1ng th\u00e1i t\u1edbi h\u1ea1n l\u1ea7n \u0111\u1ea7u v\u1edbi t\u00ean m\u1edbi IVV-9. Ng\u00e0y 20\/3\/1984, l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t ch\u00ednh th\u1ee9c v\u1eadn h\u00e0nh \u1edf c\u00f4ng su\u1ea5t 500 kW, g\u1ea5p \u0111\u00f4i l\u00f2 TRIGA c\u0169.<\/p>\n

V\u00e0o th\u1eddi kh\u1eafc l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 l\u1ea1t \u0111\u1ea1t tr\u1ea1ng th\u00e1i t\u1edbi h\u1ea1n, t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m kh\u1edfi \u0111\u1ed9ng l\u00f2 v\u00e0 r\u1ea5t nhi\u1ec1u c\u00e1n b\u1ed9 c\u1ee7a Vi\u1ec7n c\u00f2n \u1edf l\u1ea1i \u0111\u1ec1u c\u00f3 m\u1eb7t t\u1ea1i ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n l\u00f2 ph\u1ea3n \u1ee9ng. Ti\u1ebfng reo “hoan h\u00f4” xen l\u1eabn ti\u1ebfng “ura” \u0111\u1ea7y \u1eafp c\u0103n ph\u00f2ng.<\/p>\n

M\u1ecdi ng\u01b0\u1eddi c\u00f3 m\u1eb7t trong ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n l\u00fac \u0111\u00f3 l\u1ea7n l\u01b0\u1ee3t k\u00fd t\u00ean v\u00e0o t\u1edd gi\u1ea5y c\u1eaft ra t\u1eeb m\u00e1y t\u1ef1 ghi di\u1ec5n bi\u1ebfn c\u00f4ng su\u1ea5t l\u00f2 v\u00e0 b\u1ea3n \u0111\u1ed3 n\u1ea1p c\u00e1c thanh nhi\u00ean li\u1ec7u trong v\u00f9ng ho\u1ea1t.<\/p>\n

$\"\"$ \u0110\u1ed3 th\u1ecb di\u1ec5n bi\u1ebfn c\u00f4ng su\u1ea5t l\u00f2, tr\u1ee5c ho\u00e0nh l\u00e0 tr\u1ee5c th\u1eddi gian c\u00f2n tr\u1ee5c tung l\u00e0 c\u00f4ng su\u1ea5t trong \u0111\u01a1n v\u1ecb t\u01b0\u01a1ng \u0111\u1ed1i. Ta th\u1ea5y c\u00f4ng su\u1ea5t dao \u0111\u1ed9ng quanh m\u1ed9t gi\u00e1 tr\u1ecb trung b\u00ecnh r\u1ed3i sau \u0111\u00f3 d\u1eebng l\u1ea1i \u1edf m\u1ed9t gi\u00e1 tr\u1ecb kh\u00f4ng \u0111\u1ed5i theo th\u1eddi gian. \u0110\u00f3 l\u00e0 tr\u1ea1ng th\u00e1i t\u1edbi h\u1ea1n c\u1ee7a l\u00f2. C\u00e1c ch\u1eef k\u00fd n\u1eb1m trong mi\u1ec1n kh\u00f4ng \u0111\u1ed5i \u0111\u00f3 c\u1ee7a \u0111\u1ed3 th\u1ecb, khi l\u00f2 \u1edf tr\u1ea1ng th\u00e1i t\u1edbi h\u1ea1n. \u1ea2nh:\u00a0GS. Ng\u00f4 Quang Huy\/NRI<\/em><\/p>\n

$\"\"$ B\u1ea3n \u0111\u1ed3 n\u1ea1p nhi\u00ean li\u1ec7u c\u1ee7a v\u00f9ng ho\u1ea1t \u0111\u1ea1t tr\u1ea1ng th\u00e1i t\u1edbi h\u1ea1n v\u1edbi 69 thanh nhi\u00ean li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c n\u1ea1p ng\u00e0y 1.11.1983. C\u00e1c ch\u1eef k\u00fd n\u1eb1m quanh v\u00f9ng ho\u1ea1t c\u1ee7a l\u00f2 c\u00f3 d\u1ea1ng h\u00ecnh tr\u00f2n. \u1ea2nh:\u00a0GS. Ng\u00f4 Quang Huy\/NRI<\/em><\/p>\n

H\u1ecdc \u0111\u1ec3 l\u00e0m v\u00e0 l\u00e0m \u0111\u1ec3 h\u1ecdc<\/strong><\/p>\n

Sau nh\u1eefng ti\u1ebfng u ra v\u00e0 s\u00e2m banh n\u1ed5 gi\u00f2n trong ng\u00e0y kh\u00e1nh th\u00e0nh l\u00e0 nh\u1eefng \u0111\u00eam d\u00e0i tr\u1eb1n tr\u1ecdc c\u1ee7a GS. Ph\u1ea1m Duy Hi\u1ec3n. \u0110\u1ea5t n\u01b0\u1edbc l\u00fac n\u00e0y l\u1ea1i \u0111ang tr\u1ea3i qua th\u1eddi k\u1ef3 kh\u1ed1n kh\u00f3 nh\u1ea5t. C\u01a1n b\u00e3o “gi\u00e1, l\u01b0\u01a1ng, ti\u1ec1n” \u1eadp v\u00e0o hai b\u1eefa \u0103n h\u1eb1ng ng\u00e0y, thi\u1ebft b\u1ecb linh ki\u1ec7n nghi\u00ean c\u1ee9u khoa h\u1ecdc kh\u00f4ng sao mua \u0111\u01b0\u1ee3c do ch\u00ednh s\u00e1ch c\u1ea5m v\u1eadn c\u1ee7a Hoa K\u1ef3. “Ch\u1ea3 l\u1ebd, t\u1ed1n ng\u1ea7n \u1ea5y ti\u1ec1n c\u1ee7a v\u00e0 c\u00f4ng s\u1ee9c ch\u1ec9 \u0111\u1ec3 h\u1eb1ng ng\u00e0y th\u1eafp l\u00ean v\u00e0 chi\u00eam ng\u01b0\u1ee1ng ng\u1ecdn l\u1eeda xanh \u00f3ng \u00e1nh qua s\u00e1u m\u00e9t n\u01b0\u1edbc trong su\u1ed1t d\u01b0\u1edbi \u0111\u00e1y l\u00f2 th\u00f4i \u01b0?” – \u00f4ng t\u1ef1 h\u1ecfi.<\/p>\n

M\u1ee5c ti\u00eau \u0111\u1eb7t ra tr\u01b0\u1edbc m\u1eaft c\u1ee7a Vi\u1ec7n Nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t l\u00e0 trong m\u1ed9t th\u1eddi gian ng\u1eafn nh\u1ea5t ph\u1ea3i th\u1eed nghi\u1ec7m t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec m\u00e0 m\u1ed9t l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n c\u00f4ng su\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c, qua \u0111\u00f3 x\u00e2y d\u1ef1ng \u0111\u1ed9i ng\u0169, n\u00e2ng cao tr\u00ecnh \u0111\u1ed9 \u0111\u1ec3 h\u01b0\u1edbng \u0111\u1ebfn nh\u1eefng m\u1ee5c ti\u00eau l\u00e2u d\u00e0i h\u01a1n l\u00e0 \u0111i\u1ec7n h\u1ea1t nh\u00e2n.<\/p>\n

V\u1eady l\u00e0 Vi\u1ec7n b\u01b0\u1edbc v\u00e0o th\u1eddi k\u1ef3 t\u1ef1 h\u1ecdc kh\u1eafc nghi\u1ec7t. Ph\u01b0\u01a1ng ch\u00e2m c\u1ee7a h\u1ecd l\u00e0 “h\u1ecdc \u0111\u1ec3 l\u00e0m, l\u00e0m \u0111\u1ec3 h\u1ecdc”. Thi\u1ebfu thi\u1ebft b\u1ecb th\u00ec t\u1ef1 thi\u1ebft k\u1ebf. Thi\u1ebfu linh ki\u1ec7n th\u00ec t\u00ecm mua, t\u1eadn d\u1ee5ng, l\u1eafp r\u00e1p. Thi\u1ebfu th\u1ea7y th\u00ec h\u1ecdc t\u1eeb t\u00e0i li\u1ec7u, t\u1eeb chuy\u00ean gia qu\u1ed1c t\u1ebf, t\u1eeb ch\u00ednh nh\u1eefng l\u1ea7n th\u1eed v\u00e0 sai. C\u00f3 l\u00fac, nh\u00e0 khoa h\u1ecdc \u0111i h\u1ed9i ngh\u1ecb n\u01b0\u1edbc ngo\u00e0i c\u00f2n tranh th\u1ee7 mua linh ki\u1ec7n \u1edf ch\u1ee3 mang v\u1ec1 cho ph\u00f2ng \u0111i\u1ec7n t\u1eed h\u1ea1t nh\u00e2n l\u1eafp m\u00e1y \u0111o ph\u1ed5 ph\u00f3ng x\u1ea1.<\/p>\n

$\"\"$ Th\u1ee7 t\u01b0\u1edbng Ph\u1ea1m V\u0103n \u0110\u1ed3ng (ng\u01b0\u1eddi t\u00f3c b\u1ea1c \u0111\u1ee9ng gi\u1eefa, h\u00e0ng tr\u01b0\u1edbc) v\u00e0 \u00f4ng T\u00e1m C\u1ea3nh, Ch\u1ee7 t\u1ecbch UBND T\u1ec9nh L\u00e2m \u0110\u1ed3ng (\u0111\u1ee9ng b\u00ean ph\u1ea3i Th\u1ee7 t\u01b0\u1edbng), th\u0103m c\u00e1n b\u1ed9 Vi\u1ec7n Nghi\u00ean c\u1ee9u H\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t. B\u00ean tr\u00e1i Th\u1ee7 t\u01b0\u1edbng l\u00e0 \u00f4ng Ph\u1ea1m Duy Hi\u1ec3n, b\u00ean ph\u1ea3i \u00f4ng T\u00e1m C\u1ea3nh l\u00e0 \u00f4ng Ph\u1ea1m Kh\u1eafc Chi. \u1ea2nh:\u00a0GS. Ng\u00f4 Quang Huy\/NRI<\/em><\/p>\n

T\u1eeb nh\u1eefng nghi\u00ean c\u1ee9u trong \u0111i\u1ec1u ki\u1ec7n h\u1ebft s\u1ee9c s\u01a1 khai nh\u01b0 v\u1eady,\u00a0nhi\u1ec1u \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb xu\u1ea5t kh\u1ea9u n\u00f4ng s\u1ea3n \u0111\u1ebfn s\u1ea3n xu\u1ea5t \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1 y t\u1ebf. Vi\u1ec7n \u0111\u00e3 nghi\u00ean c\u1ee9u v\u00e0 \u0111i\u1ec1u ch\u1ebf th\u00e0nh c\u00f4ng kho\u1ea3ng 30 ch\u1ee7ng lo\u1ea1i \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1 v\u00e0 d\u01b0\u1ee3c ch\u1ea5t \u0111\u00e1nh d\u1ea5u d\u00f9ng trong y t\u1ebf, trong \u0111\u00f3 c\u00f3 I-131, P-32, Tc-99m v\u00e0 nhi\u1ec1u kit in-vivo, in-vitro. C\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y ph\u1ee5c v\u1ee5 y h\u1ecdc h\u1ea1t nh\u00e2n, t\u1eeb ch\u1ea9n \u0111o\u00e1n \u0111\u1ebfn \u0111i\u1ec1u tr\u1ecb m\u1ed9t s\u1ed1 b\u1ec7nh, g\u00f3p ph\u1ea7n \u0111\u00e1p \u1ee9ng nhu c\u1ea7u trong n\u01b0\u1edbc trong b\u1ed1i c\u1ea3nh Vi\u1ec7t Nam v\u1eabn ph\u1ea3i nh\u1eadp kh\u1ea9u ph\u1ea7n l\u1edbn d\u01b0\u1ee3c ch\u1ea5t ph\u00f3ng x\u1ea1.<\/p>\n

Ngo\u00e0i y t\u1ebf, Vi\u1ec7n c\u00f2n ph\u00e1t tri\u1ec3n h\u1ec7 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ph\u1ee5c v\u1ee5 \u0111\u1ecba ch\u1ea5t, d\u1ea7u kh\u00ed, m\u00f4i tr\u01b0\u1eddng, n\u00f4ng nghi\u1ec7p v\u00e0 xu\u1ea5t kh\u1ea9u n\u00f4ng s\u1ea3n; trong 30 n\u0103m \u0111\u00e3 ph\u00e2n t\u00edch tr\u00ean 77.000 m\u1eabu. \u1ede l\u0129nh v\u1ef1c sinh h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 b\u1ee9c x\u1ea1, Vi\u1ec7n \u1ee9ng d\u1ee5ng b\u1ee9c x\u1ea1 gamma \u0111\u1ec3 t\u1ea1o gi\u1ed1ng c\u00e2y tr\u1ed3ng, hoa m\u1edbi; \u0111\u1ed3ng th\u1eddi nghi\u00ean c\u1ee9u, chuy\u1ec3n giao c\u00f4ng ngh\u1ec7 nu\u00f4i tr\u1ed3ng m\u1ed9t s\u1ed1 lo\u1ea1i n\u1ea5m d\u01b0\u1ee3c li\u1ec7u, n\u1ea5m th\u1ef1c ph\u1ea9m. Vi\u1ec7n c\u0169ng l\u00e0 m\u1ed9t \u0111\u1ea7u m\u1ed1i quan tr\u1ecdng trong quan tr\u1eafc m\u00f4i tr\u01b0\u1eddng, v\u1edbi g\u1ea7n 17.000 m\u1eabu m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c thu th\u1eadp, ph\u00e2n t\u00edch v\u00e0 l\u01b0u tr\u1eef \u0111\u1ebfn cu\u1ed1i n\u0103m 2013, \u0111\u1ed3ng th\u1eddi ph\u00e1t tri\u1ec3n d\u1ecbch v\u1ee5 \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed3ng v\u1ecb trong nghi\u00ean c\u1ee9u x\u00f3i m\u00f2n, b\u1ed3i l\u1eafng, t\u00e0i nguy\u00ean \u0111\u1ea5t – n\u01b0\u1edbc.<\/p>\n

$\"\"$ C\u00e1c nh\u00e2n vi\u00ean theo d\u00f5i c\u00e1c th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh t\u1ea1i b\u00e0n \u0111i\u1ec1u khi\u1ec3n trung t\u00e2m l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t. \u1ea2nh:\u00a0Tr\u01b0\u1eddng H\u00e0<\/em><\/p>\n

$\"\"$ Nh\u00e2n vi\u00ean Vi\u1ec7n nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n \u0111o n\u1ed3ng \u0111\u1ed9 ph\u00f3ng x\u1ea1 \u1edf mi\u1ec7ng l\u00f2 ph\u1ea3n \u1ee9ng. \u1ea2nh:\u00a0Tr\u01b0\u1eddng H\u00e0<\/em><\/p>\n

N\u0103m n\u0103m tr\u01b0\u1edbc, trong \u0111\u1ea1i d\u1ecbch COVID, l\u00f2 ph\u1ea3n \u1ee9ng c\u00f4ng su\u1ea5t 500 kwt n\u00e0y \u0111\u00e3 g\u1ed3ng m\u00ecnh v\u1eadn h\u00e0nh \u0111\u1ec3 li\u00ean ti\u1ebfp t\u1ea1o ra nh\u1eefng m\u1ebb d\u01b0\u1ee3c ch\u1ea5t ph\u00f3ng x\u1ea1 cho c\u00e1c c\u01a1 s\u1edf y h\u1ecdc h\u1ea1t nh\u00e2n tr\u00ean c\u1ea3 n\u01b0\u1edbc, b\u1edfi r\u1ea5t nhi\u1ec1u b\u1ec7nh nh\u00e2n ung th\u01b0 kh\u00f4ng th\u1ec3 ra n\u01b0\u1edbc ngo\u00e0i kh\u00e1m ch\u1eefa b\u1ec7nh do vi\u1ec7c \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p ng\u1eebng \u0111i l\u1ea1i ki\u1ec3m so\u00e1t d\u1ecbch b\u1ec7nh. “L\u00f2 \u0111\u00e3 v\u1eadn h\u00e0nh kho\u1ea3ng 4.300 gi\u1edd trong n\u0103m 2020, g\u1ea5p g\u1ea7n ba l\u1ea7n trung b\u00ecnh nhi\u1ec1u n\u0103m tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 1.500 gi\u1edd (n\u1ebfu t\u00ednh gi\u1edd \u0111i l\u00e0m theo ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c hi\u1ec7n h\u00e0nh, m\u1ed7i c\u00e1n b\u1ed9 vi\u00ean ch\u1ee9c ch\u1ec9 l\u00e0m vi\u1ec7c g\u1ea7n 2.000 gi\u1edd\/n\u0103m)”, TS. Phan S\u01a1n H\u1ea3i, nguy\u00ean Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n Nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n (Vi\u1ec7n N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed Vi\u1ec7t Nam)\u00a0trao \u0111\u1ed5i\u00a0v\u1edbi Tia S\u00e1ng v\u00e0o \u0111\u1ea7u n\u0103m 2021.<\/p>\n

“Hi\u1ec7n nay, \u0111\u1ed9i ng\u0169 c\u00e1n b\u1ed9 c\u1ee7a Vi\u1ec7n \u0111\u00e3 l\u00e0m ch\u1ee7 ho\u00e0n to\u00e0n c\u00f4ng t\u00e1c b\u1ea3o d\u01b0\u1ee1ng, s\u1eeda ch\u1eefa L\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t; c\u00f3 n\u0103ng l\u1ef1c n\u1ed9i \u0111\u1ecba h\u00f3a h\u1ec7 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n nghi\u00ean c\u1ee9u; l\u00e0m ch\u1ee7 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u00ednh to\u00e1n, ph\u00e2n t\u00edch an to\u00e0n; \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 tham gia t\u00ednh to\u00e1n thi\u1ebft k\u1ebf v\u00e0 ph\u00e2n t\u00edch an to\u00e0n cho l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n v\u00e0 nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n”, PGS.TS. Nguy\u1ec5n Xu\u00e2n H\u1ea3i, Ph\u00f3 Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n Nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n, chia s\u1ebb.<\/p>\n

$\"\"$ L\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n thi\u1ebft k\u1ebf hai t\u1ea7ng, hai b\u00ean \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed c\u1ea7u thang d\u1eabn l\u00ean mi\u1ec7ng l\u00f2. Xung quanh \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed c\u00e1c \u1ed1ng c\u1ee1 l\u1edbn l\u1ea5y kh\u00f4ng kh\u00ed b\u00ean ngo\u00e0i v\u00e0o; x\u1ea3 ra sau khi \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t. \u1ea2nh:\u00a0Tr\u01b0\u1eddng H\u00e0<\/em><\/p>\n

N\u0103ng l\u1ef1c \u1ea5y \u0111ang \u0111\u1ee9ng tr\u01b0\u1edbc m\u1ed9t ph\u00e9p th\u1eed m\u1edbi. D\u1ef1 \u00e1n Trung t\u00e2m Nghi\u00ean c\u1ee9u Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 H\u1ea1t nh\u00e2n, \u0111\u01b0\u1ee3c tri\u1ec3n khai trong khu\u00f4n kh\u1ed5 h\u1ee3p t\u00e1c gi\u1eefa B\u1ed9 KH&CN Vi\u1ec7t Nam v\u00e0 T\u1eadp \u0111o\u00e0n N\u0103ng l\u01b0\u1ee3ng Nguy\u00ean t\u1eed Qu\u1ed1c gia Nga Rosatom, \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd m\u1edf ra m\u1ed9t ch\u01b0\u01a1ng ti\u1ebfp theo cho ng\u00e0nh h\u1ea1t nh\u00e2n Vi\u1ec7t Nam. Tr\u1ecdng t\u00e2m c\u1ee7a d\u1ef1 \u00e1n l\u00e0 m\u1ed9t l\u00f2 ph\u1ea3n \u1ee9ng nghi\u00ean c\u1ee9u m\u1edbi, c\u00f4ng su\u1ea5t cao h\u01a1n, \u0111a ch\u1ee9c n\u0103ng h\u01a1n, \u0111\u1ee7 s\u1ee9c \u0111\u00e1p \u1ee9ng nh\u1eefng nhi\u1ec7m v\u1ee5 m\u00e0 l\u00f2 \u0110\u00e0 L\u1ea1t hi\u1ec7n nay, d\u00f9 v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3, \u0111\u00e3 b\u1eaft \u0111\u1ea7u ch\u1ea1m t\u1edbi gi\u1edbi h\u1ea1n.<\/p>\n

N\u1ebfu \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u00e0 khai th\u00e1c \u0111\u00fang h\u01b0\u1edbng, trung t\u00e2m m\u1edbi kh\u00f4ng ch\u1ec9 gi\u00fap Vi\u1ec7t Nam ch\u1ee7 \u0111\u1ed9ng h\u01a1n v\u1ec1 d\u01b0\u1ee3c ch\u1ea5t ph\u00f3ng x\u1ea1 cho y t\u1ebf, gi\u1ea3m ph\u1ee5 thu\u1ed9c v\u00e0o ngu\u1ed3n nh\u1eadp kh\u1ea9u, m\u00e0 c\u00f2n t\u1ea1o n\u1ec1n t\u1ea3ng cho c\u00e1c nghi\u00ean c\u1ee9u v\u1eadt l\u00fd h\u1ea1t nh\u00e2n, v\u1eadt li\u1ec7u, chi\u1ebfu x\u1ea1, ph\u00e2n t\u00edch k\u00edch ho\u1ea1t, an to\u00e0n h\u1ea1t nh\u00e2n v\u00e0 \u0111\u00e0o t\u1ea1o nh\u00e2n l\u1ef1c tr\u00ecnh \u0111\u1ed9 cao. \u0110\u00e2y s\u1ebd l\u00e0 n\u01a1i th\u1ebf h\u1ec7 k\u1ef9 s\u01b0, nh\u00e0 v\u1eadt l\u00fd, chuy\u00ean gia an to\u00e0n v\u00e0 v\u1eadn h\u00e0nh h\u1ea1t nh\u00e2n t\u01b0\u01a1ng lai \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t h\u1ea1 t\u1ea7ng hi\u1ec7n \u0111\u1ea1i h\u01a1n, tr\u01b0\u1edbc khi Vi\u1ec7t Nam b\u01b0\u1edbc s\u00e2u h\u01a1n v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh \u0111i\u1ec7n h\u1ea1t nh\u00e2n.<\/p>\n

$\"\"$ Chu\u1ea9n b\u1ecb dung d\u1ecbch trong ph\u00f2ng s\u1ea1ch \u1edf c\u00f4ng \u0111o\u1ea1n s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ch\u1ea5t \u0111\u00e1nh d\u1ea5u ch\u1ee9a \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1 \u1edf d\u1ea1ng \u0111\u00f4ng kh\u00f4 pha ti\u00eam. \u1ea2nh:\u00a0Tr\u01b0\u1eddng H\u00e0<\/em><\/p>\n

Trong b\u1ed1i c\u1ea3nh \u0111i\u1ec7n h\u1ea1t nh\u00e2n \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng tr\u1edf l\u1ea1i, vai tr\u00f2 c\u1ee7a Vi\u1ec7n Nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t v\u00ec th\u1ebf kh\u00f4ng kh\u00e9p l\u1ea1i c\u00f9ng qu\u00e1 kh\u1ee9. Ng\u01b0\u1ee3c l\u1ea1i, kinh nghi\u1ec7m v\u1eadn h\u00e0nh an to\u00e0n, b\u1ea3o d\u01b0\u1ee1ng, ph\u00e2n t\u00edch an to\u00e0n, \u0111\u00e0o t\u1ea1o th\u1ef1c h\u00e0nh v\u00e0 n\u1ed9i \u0111\u1ecba h\u00f3a thi\u1ebft b\u1ecb c\u1ee7a Vi\u1ec7n \u0111ang tr\u1edf th\u00e0nh v\u1ed1n li\u1ebfng quan tr\u1ecdng cho giai \u0111o\u1ea1n m\u1edbi. “Vi\u1ec7n Nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n ti\u1ebfp t\u1ee5c tham gia h\u1ed7 tr\u1ee3 m\u1ed9t s\u1ed1 c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o trong vi\u1ec7c x\u00e2y d\u1ef1ng ch\u01b0\u01a1ng tr\u00ecnh, t\u0103ng c\u01b0\u1eddng n\u0103ng l\u1ef1c th\u1ef1c h\u00e0nh ph\u1ee5c v\u1ee5 hu\u1ea5n luy\u1ec7n v\u00e0 \u0111\u00e0o t\u1ea1o ngu\u1ed3n nh\u00e2n l\u1ef1c h\u1ea1t nh\u00e2n. Vi\u1ec7n c\u0169ng tham gia m\u1ed9t s\u1ed1 nhi\u1ec7m v\u1ee5 li\u00ean quan \u0111\u1ebfn n\u1ed9i \u0111\u1ecba h\u00f3a thi\u1ebft b\u1ecb trong l\u0129nh v\u1ef1c n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed. \u0110\u1ed3ng th\u1eddi, theo y\u00eau c\u1ea7u c\u1ee7a B\u1ed9\/Ng\u00e0nh, Vi\u1ec7n \u0111ang nghi\u00ean c\u1ee9u, x\u00e2y d\u1ef1ng \u0111\u1ec1 \u00e1n nh\u1eb1m n\u00e2ng cao n\u0103ng l\u1ef1c, hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u nhi\u1ec7m v\u1ee5 trong giai \u0111o\u1ea1n m\u1edbi.”, PGS. Nguy\u1ec5n Xu\u00e2n H\u1ea3i cho bi\u1ebft.<\/p>\n

L\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t h\u00f4m nay v\u1eabn t\u1ecda l\u1ea1c gi\u1eefa l\u00f2ng th\u00e0nh ph\u1ed1 cao nguy\u00ean m\u1edd s\u01b0\u01a1ng, gi\u1eefa ti\u1ebfng th\u00f4ng reo v\u00e0 nh\u1eefng tri\u1ec1n d\u1ed1c y\u00ean \u1ea3. C\u1ea3nh c\u0169 c\u00f2n \u0111\u00e2y, nh\u01b0ng th\u1eddi gian \u0111\u00e3 \u0111i qua tr\u00ean t\u1eebng l\u1edbp ng\u01b0\u1eddi.<\/p>\n

Gi\u1edd \u0111\u00e2y, nh\u1eefng th\u1ebf h\u1ec7 nh\u00e0 khoa h\u1ecdc tr\u1ebb \u0111ang t\u1ef1 tin b\u01b0\u1edbc ra th\u1ebf gi\u1edbi. H\u1ecd \u0111ang n\u1ed1i ti\u1ebfp con \u0111\u01b0\u1eddng b\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng b\u01b0\u1edbc \u0111i th\u1eadn tr\u1ecdng, gian nan c\u1ee7a nhi\u1ec1u th\u1eadp k\u1ef7 tr\u01b0\u1edbc. \u0110\u00f3 l\u00e0 th\u1eddi k\u1ef3 m\u00e0 GS. Ph\u1ea1m Duy Hi\u1ec3n t\u1eebng chi\u00eam nghi\u1ec7m: “M\u1ecdi ng\u01b0\u1eddi, t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi, \u0111\u1ec1u t\u1ef1 \u0111\u00e0o t\u1ea1o m\u00ecnh \u0111\u1ec3 tr\u01b0\u1edfng th\u00e0nh”.<\/p>\n

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M\u1ed9t trong nh\u1eefng th\u00e0nh c\u00f4ng l\u1edbn nh\u1ea5t c\u1ee7a Vi\u1ec7n l\u00e0 \u0111\u00e0o t\u1ea1o \u0111\u01b0\u1ee3c m\u1ed9t \u0111\u1ed9i ng\u0169 c\u00f3 th\u1ec3 l\u00e0m ch\u1ee7 l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 li\u00ean quan.<\/p>\n
Ri\u00eang giai \u0111o\u1ea1n 2004\u20132026, Vi\u1ec7n \u0111\u00e3 ph\u1ee5c v\u1ee5 kho\u1ea3ng 61.099 l\u01b0\u1ee3t ng\u01b0\u1eddi h\u1ecdc, h\u1ecdc vi\u00ean, sinh vi\u00ean v\u00e0 kh\u00e1ch tham quan\/chuy\u00ean m\u00f4n, t\u01b0\u01a1ng \u1ee9ng v\u1edbi 1.145 kh\u00f3a, \u0111o\u00e0n ho\u1eb7c l\u01b0\u1ee3t ho\u1ea1t \u0111\u1ed9ng. Trong \u0111\u00f3 c\u00f3 196 l\u01b0\u1ee3t h\u1ecdc vi\u00ean cao h\u1ecdc, 3.212 l\u01b0\u1ee3t sinh vi\u00ean th\u1ef1c t\u1eadp, 2.253 l\u01b0\u1ee3t h\u1ecdc vi\u00ean hu\u1ea5n luy\u1ec7n chuy\u00ean m\u00f4n, 43.391 l\u01b0\u1ee3t tham quan, ph\u1ed5 bi\u1ebfn \u1ee9ng d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed v\u00e0 12.047 l\u01b0\u1ee3t tham gia c\u00e1c kh\u00f3a\/\u0111\u1ee3t \u0111\u00e0o t\u1ea1o h\u1ed7 tr\u1ee3 \u1ee9ng d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed, an to\u00e0n b\u1ee9c x\u1ea1.
\nGiai \u0111o\u1ea1n 2023\u20132025, Vi\u1ec7n ti\u1ebfp t\u1ee5c t\u1ed5 ch\u1ee9c 144 ho\u1ea1t \u0111\u1ed9ng v\u1edbi 5.613 l\u01b0\u1ee3t ng\u01b0\u1eddi tham gia.<\/p>\n
Ri\u00eang n\u0103m 2025, Vi\u1ec7n \u0111\u00e3 t\u1ed5 ch\u1ee9c 03 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e0o t\u1ea1o, b\u1ed3i d\u01b0\u1ee1ng li\u00ean quan \u0111\u1ebfn \u0111i\u1ec7n h\u1ea1t nh\u00e2n v\u1edbi 141 l\u01b0\u1ee3t h\u1ecdc vi\u00ean. \u0110\u1ea7u n\u0103m 2026, Vi\u1ec7n ti\u1ebfp nh\u1eadn th\u00eam 187 l\u01b0\u1ee3t tham quan, 75 l\u01b0\u1ee3t sinh vi\u00ean\/h\u1ecdc vi\u00ean th\u1ef1c t\u1eadp, h\u1ecdc chuy\u00ean \u0111\u1ec1 v\u00e0 36 l\u01b0\u1ee3t h\u1ecdc vi\u00ean hu\u1ea5n luy\u1ec7n chuy\u00ean m\u00f4n. C\u00e1c s\u1ed1 li\u1ec7u n\u00e0y cho th\u1ea5y nhu c\u1ea7u s\u1eed d\u1ee5ng c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o, gi\u1ea3ng \u0111\u01b0\u1eddng, ph\u00f2ng th\u1ef1c h\u00e0nh v\u00e0 kh\u00f4ng gian h\u1ed9i th\u1ea3o c\u1ee7a Vi\u1ec7n l\u00e0 th\u01b0\u1eddng xuy\u00ean, li\u00ean t\u1ee5c v\u00e0 c\u00f3 xu h\u01b0\u1edbng t\u0103ng.<\/p>\n
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Anh Th\u01b0\u00a0<\/strong><\/p>\n
T\u00e0i li\u1ec7u tham kh\u1ea3o:<\/strong><\/p>\n
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L\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t: Kho\u1ea3ng giao th\u1eddi gi\u1eefa hai c\u00f4ng ngh\u1ec7 M\u1ef9 v\u00e0 Nga.\u00a0Tia S\u00e1ng<\/em>, 12\/11\/2022.\u00a0https:\/\/tiasang.com.vn\/lo-phan-ung-hat-nhan-da-lat-khoang-giao-thoi-giua-hai-cong-nghe-my-va-nga-4970032.html<\/a><\/p>\n
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Vi\u1ec7n Nghi\u00ean c\u1ee9u H\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t trong Covid-19: Nh\u1eefng \u0111i\u1ec1u t\u01b0\u1edfng ch\u1eebng kh\u00f4ng th\u1ec3. Tia S\u00e1ng, 12\/2\/2021.\u00a0 https:\/\/tiasang.com.vn\/vien-nghien-cuu-hat-nhan-da-lat-trong-covid-19-nhung-dieu-tuong-chung-khong-the-4972099.html<\/a><\/p>\n
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L\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t: Tr\u01b0\u1edbc ng\u00e0y kh\u00f4i ph\u1ee5c.\u00a0Tia S\u00e1ng<\/em>, 30\/4\/2020.\u00a0https:\/\/tiasang.com.vn\/lo-phan-ung-da-lat-truoc-ngay-khoi-phuc-4972857.html<\/a><\/p>\n
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B\u00ed m\u1eadt \u00edt bi\u1ebft v\u1ec1 l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t.\u00a0Tia S\u00e1ng<\/em>, 28\/4\/2020.\u00a0https:\/\/tiasang.com.vn\/bi-mat-it-biet-ve-lo-phan-ung-da-lat-4972859.html<\/a><\/p>\n
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Vi\u1ec7n nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t: L\u00f2 ph\u1ea3n \u1ee9ng nghi\u00ean c\u1ee9u v\u00e0 \u1ee9ng d\u1ee5ng hi\u1ec7u qu\u1ea3.\u00a0Tia S\u00e1ng<\/em>, 5\/4\/2019.\u00a0https:\/\/tiasang.com.vn\/vien-nghien-cuu-hat-nhan-da-lat-lo-phan-ung-nghien-cuu-va-ung-dung-hieu-qua-5021362.html<\/a><\/p>\n
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Nh\u1eefng n\u0103m \u0111\u1ea7u x\u00e2y d\u1ef1ng Vi\u1ec7n nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t.\u00a0Tia S\u00e1ng,\u00a0<\/em>21\/3\/2019.\u00a0https:\/\/tiasang.com.vn\/nhung-nam-dau-xay-dung-vien-nghien-cuu-hat-nhan-da-lat-5021197.html<\/a><\/p>\n
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30 n\u0103m L\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t: Nh\u1eefng th\u00e0nh t\u1ef1u.\u00a0Tia S\u00e1ng,\u00a0<\/em>5\/3\/2014.\u00a0https:\/\/tiasang.com.vn\/30-nam-lo-phan-ung-hat-nhan-da-lat-nhung-thanh-tuu-4978359.html<\/a><\/p>\n
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Sao \u0111\u1ec3 h\u1ecd \u0111\u1ee9ng ngo\u00e0i cu\u1ed9c?\u00a0Tia S\u00e1ng<\/em>, 1\/4\/2009.\u00a0https:\/\/tiasang.com.vn\/sao-de-ho-dung-ngoai-cuoc-4982472.html<\/a><\/p>\n
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Nh\u1eefng ng\u00e0y kh\u00f4i ph\u1ee5c v\u00e0 m\u1edf r\u1ed9ng L\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t, Vi\u1ec7n Nghi\u00ean c\u1ee9u H\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t<\/em>. NRI, 21\/3\/2023. https:\/\/nri.gov.vn\/nhung-ngay-khoi-phuc-va-mo-rong-lo-phan-ung-hat-nhan-da-lat.html<\/p>\n
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\n","protected":false},"excerpt":{"rendered":"
Tr\u00f2n 50 n\u0103m tr\u01b0\u1edbc, Vi\u1ec7n Nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n (\u0110\u00e0 L\u1ea1t) \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp, kh\u1edfi \u0111\u1ea7u m\u1ed9t h\u00e0nh tr\u00ecnh \u0111\u1ed9c \u0111\u00e1o nhi\u1ec1u k\u1ef3 ng\u1ed9 c\u1ee7a ng\u00e0nh h\u1ea1t nh\u00e2n Vi\u1ec7t Nam. S\u00e1ng 3\/4\/1975, th\u00e0nh ph\u1ed1 \u0110\u00e0 L\u1ea1t \u0111\u01b0\u1ee3c ho\u00e0n to\u00e0n gi\u1ea3i ph\u00f3ng, nh\u01b0ng “tr\u00e1i tim” l\u00f2 h\u1ea1t nh\u00e2n TRIGA Mark II kh\u00f4ng c\u00f2n n\u1eefa. Ch\u1ec9 […]<\/p>\n","protected":false},"author":4,"featured_media":19299,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-19286","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\/19286","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/comments?post=19286"}],"version-history":[{"count":4,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/19286\/revisions"}],"predecessor-version":[{"id":19303,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/19286\/revisions\/19303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/media\/19299"}],"wp:attachment":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/media?parent=19286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/categories?post=19286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/tags?post=19286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}