Nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n Columbia \u1edf ngay ph\u00eda b\u1eafc Richland, WA \u0111\u00e3 ph\u1ea3i ch\u1ea1y h\u1ebft c\u00f4ng su\u1ea5t li\u00ean t\u1ee5c theo l\u1ec7nh “No Touch”<\/strong> (t\u1ea1m d\u1ecbch l\u00e0 \u201cL\u1ec7nh \u01afu ti\u00ean \u0111\u1eb7c bi\u1ec7t\u201d<\/strong>) h\u1ea7u nh\u01b0 su\u1ed1t th\u00e1ng Hai v\u1eeba qua \u0111\u1ec3 \u0111\u1ea3m b\u00e1o c\u00f3 \u0111\u1ee7 \u0111i\u1ec7n s\u01b0\u1edfi \u1ea5m cung c\u1ea5p cho c\u00e1c h\u1ed9 gia \u0111\u00ecnh \u1edf khu v\u1ef1c T\u00e2y B\u1eafc, khi c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng kh\u00e1c nh\u01b0 gi\u00f3 v\u00e0 th\u1ee7y \u0111i\u1ec7n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong th\u1eddi ti\u1ebft si\u00eau gi\u00e1 l\u1ea1nh v\u00e0 tuy\u1ebft r\u01a1i \u0111\u1ebfn m\u1ee9c k\u1ef7 l\u1ee5c. H\u00ecnh \u1ea3nh ph\u00eda tr\u00ean l\u00e0 h\u01a1i n\u01b0\u1edbc tinh khi\u1ebft b\u1ed1c l\u00ean m\u00f9 m\u1ecbt nh\u01b0 m\u1ed9t \u0111\u00e1m kh\u00f3i l\u1edbn t\u1eeb nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n Columbia.<\/em><\/p>\n

Trong b\u1ed1i c\u1ea3nh th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t v\u1edbi nh\u1eefng c\u01a1n l\u1ed1c xo\u00e1y v\u00f9ng c\u1ef1c (Polar Vortices)<\/em>, nh\u1eefng c\u01a1n B\u00e3o Bom \u2013 c\u00f2n g\u1ecdi l\u00e0 Bom Th\u1eddi ti\u1ebft (Bomb Cyclones<\/em>) v\u00e0 nh\u1eefng c\u01a1n b\u00e3o nhi\u1ec7t \u0111\u1edbi r\u1ea5t l\u1edbn t\u1ea5n c\u00f4ng n\u01b0\u1edbc M\u1ef9 ng\u00e0y c\u00e0ng th\u01b0\u1eddng xuy\u00ean h\u01a1n, c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n ti\u1ebfp t\u1ee5c ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00f4ng su\u1ea5t t\u1ed1i \u0111a<\/em> khi t\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n \u0111i\u1ec7n kh\u00e1c kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng.<\/p>\n

Trong su\u1ed1t th\u00e1ng Hai v\u1eeba qua, nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n \u1edf T\u00e2y B\u1eafc Th\u00e1i B\u00ecnh D\u01b0\u01a1ng n\u00f3i tr\u00ean \u0111\u00e3 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng theo l\u1ec7nh “No-Touch”<\/em> \u0111\u1ec3 s\u01b0\u1edfi \u1ea5m cho c\u00e1c h\u1ed9 d\u00e2n \u0111ang ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng th\u1eddi ti\u1ebft gi\u00e1 l\u1ea1nh \u0111\u1ebfn m\u1ee9c k\u1ef7 l\u1ee5c v\u00e0 tuy\u1ebft tr\u1eafng d\u00e0y \u0111\u1eb7c bao ph\u1ee7 c\u1ea3 v\u00f9ng n\u00e0y. T\u00f4i (t\u00e1c gi\u1ea3 b\u00e0i b\u00e1o) <\/em>\u0111\u00e3 b\u1ecb m\u1eafc k\u1eb9t trong nh\u00e0 c\u1ee7a ch\u00ednh m\u00ecnh trong t\u00e1m ng\u00e0y r\u00f2ng r\u00e3.<\/p>\n

Theo b\u00e1o c\u00e1o c\u1ee7a Annette Cary, chuy\u00ean vi\u00ean ki\u00eam ph\u00f3ng vi\u00ean v\u1ec1 n\u0103ng l\u01b0\u1ee3ng, m\u00f4i tr\u01b0\u1eddng v\u00e0 khoa h\u1ecdc c\u1ee7a\u00a0 th\u00e0nh ph\u1ed1 Tri-City Herald, S\u1edf \u0110i\u1ec7n l\u1ef1c Boneville (Bonneville Power Administration \u2013 BPA)<\/u>, n\u01a1i ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i nh\u00e0 m\u00e1y h\u1ea1t nh\u00e2n g\u1ea7n Richland, \u0111\u00e3 y\u00eau c\u1ea7u C\u00f4ng ty N\u0103ng l\u01b0\u1ee3ng T\u00e2y B\u1eafc – Energy Northwest, c\u00f4ng ty v\u1eadn h\u00e0nh nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n Richland, kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0m b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec khi\u1ebfn nh\u00e0 m\u00e1y ph\u1ea3i ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/em> \u0111\u1ec3 c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t 100% c\u00f4ng su\u1ea5t \u0111i\u1ec7n c\u1ee7a nh\u00e0 m\u00e1y, trong c\u00e1i gi\u00e1 l\u1ea1nh b\u1ea5t th\u01b0\u1eddng c\u1ee7a th\u00e1ng Hai bao tr\u00f9m c\u1ea3 ti\u1ec3u bang\u00a0khi\u1ebfn cho nhu c\u1ea7u ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng gia t\u0103ng. Theo L\u1ec7nh “No-Touch”<\/em>, nh\u00e0 m\u00e1y kh\u00f4ng \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh b\u1ea5t k\u1ef3 ho\u1ea1t \u0111\u1ed9ng b\u1ea3o tr\u00ec n\u00e0o, ngay c\u1ea3 b\u1ea3o tr\u00ec tua bin c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 tr\u1ea1m bi\u1ebfn \u00e1p. T\u00f3m l\u1ea1i: Kh\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n vi\u1ec7c cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n h\u1ea1t nh\u00e2n li\u00ean t\u1ee5c v\u00e0 \u0111\u00e1ng tin c\u1eady n\u00e0y.<\/em><\/p>\n

\u00d4ng Mike Paoli, ng\u01b0\u1eddi ph\u00e1t ng\u00f4n c\u1ee7a C\u00f4ng ty N\u0103ng l\u01b0\u1ee3ng T\u00e2y B\u1eafc, nh\u1ea5n m\u1ea1nh: L\u1ec7nh “No-Touch” \u0111\u01b0\u1ee3c <\/em>S\u1edf \u0110i\u1ec7n l\u1ef1c Boneville ban h\u00e0nh ch\u1ec9 khi th\u1eddi ti\u1ebft c\u1ef1c n\u00f3ng ho\u1eb7c c\u1ef1c l\u1ea1nh b\u1ea5t th\u01b0\u1eddng l\u00e0m gia t\u0103ng nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111i\u1ec7n<\/em>. Nhi\u1ec1u nh\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng v\u00e0 truy\u1ec1n t\u1ea3i \u0111i\u1ec7n \u1edf c\u00e1c khu v\u1ef1c tr\u00ean kh\u1eafp n\u01b0\u1edbc M\u1ef9 \u0111\u00e3 y\u00eau c\u1ea7u c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t v\u00ec m\u1ed9t l\u00fd do hi\u1ec3n nhi\u00ean: so v\u1edbi c\u00e1c ngu\u1ed3n \u0111i\u1ec7n kh\u00e1c, \u0111i\u1ec7n h\u1ea1t nh\u00e2n \u00edt b\u1ecb \u1ea3nh h\u01b0\u1edfng nh\u1ea5t b\u1edfi th\u1eddi ti\u1ebft x\u1ea5u<\/em>.<\/p>\n

$\"\"$ \u1ea2nh: Khi nh\u1eefng c\u01a1n l\u1ed1c xo\u00e1y v\u00f9ng c\u1ef1c (Polar Vortices), c\u00e1c tr\u1eadn B\u00e3o Bom (Bomb Cyclones) v\u00e0 c\u00e1c c\u01a1n b\u00e3o nhi\u1ec7t \u0111\u1edbi m\u1ea1nh t\u1ea5n c\u00f4ng v\u00e0o n\u01b0\u1edbc M\u1ef9 ng\u00e0y c\u00e0ng th\u01b0\u1eddng xuy\u00ean h\u01a1n, c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n ti\u1ebfp t\u1ee5c ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00f4ng su\u1ea5t t\u1ed1i \u0111a khi t\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n \u0111i\u1ec7n kh\u00e1c kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng<\/em> (Ngu\u1ed3n \u1ea3nh:<\/em> NOAA\/CIRA)<\/em><\/p>\n

Tr\u01b0\u1edbc \u0111\u00e2y, v\u00e0o th\u00e1ng 8 n\u0103m 2017, nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n n\u00e0y \u0111\u00e3 b\u1ecb \u00e1p \u0111\u1eb7t l\u1ec7nh \u201cNo – Touch\u201d\u00a0 khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng cao v\u01b0\u1ee3t qu\u00e1 100\u00b0F (x\u1ea5p x\u1ec9 38\u00b0C)<\/em> trong m\u1ed9t th\u1eddi gian d\u00e0i khi kh\u00f3i b\u1ee5i t\u1eeb nh\u1eefng \u0111\u00e1m ch\u00e1y r\u1eebng l\u00e0m t\u1eafc ngh\u1ebdn b\u1ea7u kh\u00ed quy\u1ec3n. T\u01b0\u01a1ng t\u1ef1, v\u00e0o n\u0103m 2014, \u0111i\u1ec7n h\u1ea1t nh\u00e2n \u0111\u00e3 \u0111\u00f3ng vai tr\u00f2 l\u1edbn trong vi\u1ec7c \u0111\u1ed1i ph\u00f3 v\u1edbi C\u01a1n l\u1ed1c xo\u00e1y v\u00f9ng c\u1ef1c (Polar Vortex)<\/em> khi\u1ebfn cho to\u00e0n n\u01b0\u1edbc M\u1ef9 ph\u1ea3i lo ng\u1ea1i. Trong nh\u1eefng c\u01a1n b\u00e3o l\u1ed1c \u0111\u00f3, C\u00f4ng ty PJM Interconnection, nh\u00e0 \u0111i\u1ec1u h\u00e0nh l\u01b0\u1edbi \u0111i\u1ec7n l\u1edbn nh\u1ea5t c\u1ee7a M\u1ef9, \u0111\u00e3 c\u1ea3nh b\u00e1o r\u1eb1ng n\u01b0\u1edbc M\u1ef9 c\u00f3 nguy c\u01a1 b\u1ecb m\u1ea5t \u0111i\u1ec7n nghi\u00eam tr\u1ecdng n\u1ebfu kh\u00f4ng c\u00f3 m\u1ed9t c\u01a1 c\u1ea5u n\u0103ng l\u01b0\u1ee3ng qu\u1ed1c gia \u0111a d\u1ea1ng trong \u0111\u00f3 c\u00f3 \u0111i\u1ec7n h\u1ea1t nh\u00e2n.<\/strong><\/em><\/p>\n

Vi\u1ec7c c\u00f3 \u0111\u1ee7 \u0111i\u1ec7n h\u1ea1t nh\u00e2n l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu trong t\u01b0\u01a1ng lai v\u00ec kh\u00ed h\u1eadu c\u1ef1c \u0111oan s\u1ebd ng\u00e0y c\u00e0ng tr\u1edf n\u00ean c\u1ef1c \u0111oan h\u01a1n<\/em>, t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 khoa h\u1ecdc kh\u00ed h\u1eadu h\u00e0ng \u0111\u1ea7u tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 l\u1edbn ti\u1ebfng c\u1ea3nh b\u00e1o v\u1ec1 \u0111i\u1ec1u \u0111\u00f3<\/strong>.<\/p>\n

H\u1ec7 th\u1ed1ng l\u01b0\u1edbi \u0111i\u1ec7n c\u0169ng kh\u00f4ng tr\u00e1nh kh\u1ecfi b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nh\u1eefng \u0111\u1ee3t th\u1eddi ti\u1ebft gi\u00e1 l\u1ea1nh kh\u1eafc nghi\u1ec7t tr\u00ean quy m\u00f4 l\u1edbn (Theo tin \u0111\u01b0a tr\u00ean trang IEEE ng\u00e0y 09\/01\/2014)<\/em>. To\u00e0n b\u1ed9 c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e1t \u0111i\u1ec7n, h\u1ea7u h\u1ebft l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ea1y b\u1eb1ng nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch, \u0111\u00e3 b\u1ecb ng\u1eebng ho\u1ea1t \u0111\u1ed9ng do \u1ea3nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ee3t gi\u00e1 r\u00e9t k\u1ef7 l\u1ee5c n\u0103m \u0111\u00f3. Nh\u1eefng \u0111\u1ed1ng than b\u1ecb \u0111\u00f4ng c\u1ee9ng l\u1ea1i, ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 c\u00e1c m\u00e1y ph\u00e1t \u0111i-e-zen kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c khi nhi\u1ec7t \u0111\u1ed9 xu\u1ed1ng th\u1ea5p \u0111\u1ebfn m\u1ee9c nh\u01b0 v\u1eady. \u0110\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed b\u1ecb t\u1eafc ngh\u1eb9t \u2013 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng cung c\u1ea5p kh\u00ed \u0111\u1ed1t kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u, d\u1eabn t\u1edbi gi\u00e1 kh\u00ed \u0111\u1ed1t t\u0103ng v\u1ecdt.<\/p>\n

V\u1ea5n \u0111\u1ec1 \u0111\u1ea7u ti\u00ean ph\u1ea3i \u0111\u1ed1i ph\u00f3 khi th\u1eddi ti\u1ebft c\u1ef1c n\u00f3ng ho\u1eb7c c\u1ef1c l\u1ea1nh lan r\u1ed9ng l\u00e0 nhu c\u1ea7u \u0111i\u1ec7n v\u00e0 kh\u00ed \u0111\u1ed1t t\u0103ng \u0111\u1ed9t bi\u1ebfn, b\u1edfi v\u00ec t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i nh\u1eefng thi\u1ebft b\u1ecb \u0111i\u1ec1u nhi\u1ec7t c\u1ee7a m\u00ecnh v\u00e0 c\u1ea7n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n \u0111\u1ec3 gi\u1eef ch\u00fang \u1edf nhi\u1ec7t \u0111\u1ed9 d\u1ec5 ch\u1ecbu th\u00edch h\u1ee3p.<\/p>\n

Th\u1eadt th\u00fa v\u1ecb v\u00ec khi \u0111\u00f3 gi\u00e1 \u0111i\u1ec7n h\u1ea1t nh\u00e2n ch\u1eb3ng h\u1ec1 t\u0103ng – c\u00e1c l\u00f2 ph\u1ea3n \u1ee9ng v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. Ch\u00fang ch\u1eb3ng ph\u1ea3i lo l\u1eafng v\u1ec1 vi\u1ec7c cung c\u1ea5p nhi\u00ean li\u1ec7u \u2013 c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n lu\u00f4n c\u00f3 s\u1eb5n \u0111\u1ee7 nhi\u00ean li\u1ec7u trong nhi\u1ec1u n\u0103m – v\u00e0 ch\u1eb3ng ph\u1ea3i l\u00e0m b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t nh\u01b0 v\u1eady.<\/p>\n

Nh\u00e0 m\u00e1y \u0111i\u1ec7n Columbia (Columbia Generating Station)<\/u> c\u00f3 c\u00f4ng su\u1ea5t 1.207 MW, \u0111\u1ee7 kh\u1ea3 n\u0103ng cung c\u1ea5p \u0111i\u1ec7n cho to\u00e0n b\u1ed9 khu v\u1ef1c Seattle. V\u00e0 hi\u1ec7n nh\u00e0 m\u00e1y n\u00e0y \u0111ang ph\u00e1t \u0111i\u1ec7n li\u00ean t\u1ee5c su\u1ed1t ng\u00e0y \u0111\u00eam. C\u00f4ng ty N\u0103ng l\u01b0\u1ee3ng T\u00e2y B\u1eafc \u0111\u00e3 c\u00f3 s\u1ef1 k\u1ebft h\u1ee3p \u0111a d\u1ea1ng c\u00e1c h\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eeb nhi\u00ean li\u1ec7u kh\u00f4ng h\u00f3a th\u1ea1ch<\/em> (non-fossil fuel)<\/u>, s\u1ea3n xu\u1ea5t t\u1ed5ng c\u1ed9ng h\u01a1n 10 t\u1ef7 Kwh \u0111i\u1ec7n m\u1ed7i n\u0103m trong khi th\u1ea3i ra ch\u01b0a \u0111\u1ea7y 20 gCO_{2<\/sub>\/ kWh.<\/p>\n}

\u0110\u00e1ng ch\u00fa \u00fd l\u00e0 nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n n\u00e0y \u0111\u00e3 t\u0103ng d\u1ea7n s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n trong v\u00e0i n\u0103m qua<\/em>, trong khi gi\u00e1 \u0111i\u1ec7n l\u1ea1i gi\u1ea3m d\u1ea7n<\/em> t\u1eeb 6,3 cent\/kWh n\u0103m 2010 xu\u1ed1ng ch\u1ec9 c\u00f2n 4,2 cent\/ kWh trong n\u0103m t\u00e0i ch\u00ednh 2014. Nh\u1eefng h\u1ee3p \u0111\u1ed3ng d\u00e0i h\u1ea1n c\u1ee7a nh\u00e0 m\u00e1y gi\u00fap cho gi\u00e1 \u0111i\u1ec7n h\u1ea1t nh\u00e2n kh\u00f4ng b\u1ecb t\u0103ng l\u00ean qu\u00e1 5 cent. Ng\u01b0\u1ee3c l\u1ea1i, h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n ch\u1ea1y b\u1eb1ng kh\u00ed \u0111\u1ed1t c\u00f3 th\u1ec3 t\u0103ng gi\u00e1 \u0111i\u1ec7n c\u1ee7a h\u1ecd g\u1ea5p 10 l\u1ea7n nh\u1eefng khi th\u1eddi ti\u1ebft x\u1ea5u.<\/p>\n

Nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n \u0111\u00e3 gi\u00fap cho S\u1edf \u0110i\u1ec7n l\u1ef1c Boneville (BPA) kh\u00f4ng ph\u1ea3i mua \u0111i\u1ec7n t\u1eeb th\u1ecb tr\u01b0\u1eddng t\u1ef1 do,\u00a0David Wilson, ph\u00e1t ng\u00f4n vi\u00ean c\u1ee7a BPA cho bi\u1ebft. “Ch\u00fang t\u00f4i \u0111\u00e3 y\u00eau c\u1ea7u ban h\u00e0nh l\u1ec7nh “No-Touch”, v\u00ec c\u00e1c s\u00f4ng su\u1ed1i trong v\u00f9ng \u0111\u1ec1u b\u1ecb kh\u00f4 c\u1ea1n (low stream flows)<\/em>, gi\u00e1 kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean t\u0103ng cao v\u00e0 th\u1eddi ti\u1ebft r\u1ea5t l\u1ea1nh.”<\/p>\n

Th\u1ee7y \u0111i\u1ec7n cung c\u1ea5p ph\u1ea7n l\u1edbn \u0111i\u1ec7n n\u0103ng cho ti\u1ec3u bang Washington, nh\u01b0ng khi nh\u1eefng c\u01a1n gi\u00f3 l\u1ea1nh li\u00ean t\u1ee5c \u1eadp \u0111\u1ebfn, d\u00f2ng n\u01b0\u1edbc l\u00e0m quay tuabin \u0111\u1eadp th\u1ee7y \u0111i\u1ec7n b\u1ecb h\u1ea1 th\u1ea5p v\u00e0 s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n gi\u00f3 khi \u0111\u00f3 c\u0169ng th\u1ea5p. Nh\u1eefng th\u00e1ng n\u00f3ng nh\u1ea5t v\u00e0 l\u1ea1nh nh\u1ea5t l\u1ea1i th\u01b0\u1eddng c\u00f3 \u00edt gi\u00f3 nh\u1ea5t<\/em>.<\/p>\n

Nh\u00e0 m\u00e1y \u0111i\u1ec7n gi\u00f3 g\u1ea7n Nine Canyon thu\u1ed9c C\u00f4ng ty N\u0103ng l\u01b0\u1ee3ng T\u00e2y B\u1eafc (Energy Northwest\u2019s nearby Nine Canyon Wind Farm)<\/u> ch\u1ec9 cung c\u1ea5p \u0111\u01b0\u1ee3c 20% s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n gi\u00f3 m\u00e0 n\u00f3 c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c trong su\u1ed1t th\u00e1ng Hai, \u00f4ng Mike Paoli cho bi\u1ebft.<\/p>\n

Ngu\u1ed3n \u0111i\u1ec7n cung c\u1ea5p b\u1edfi c\u00e1c nh\u00e0 m\u00e1y ch\u1ea1y b\u1eb1ng kh\u00ed t\u1ef1 nhi\u00ean b\u1ecb h\u1ea1n ch\u1ebf b\u1edfi v\u00ec kh\u00ed \u0111\u1ed1t c\u1ea7n thi\u1ebft \u0111\u1ec3 s\u01b0\u1edfi \u1ea5m cho c\u00e1c h\u1ed9 gia \u0111\u00ecnh trong th\u1eddi ti\u1ebft gi\u00e1 l\u1ea1nh h\u01a1n l\u00e0 \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n, theo S\u1edf \u0110i\u1ec7n l\u1ef1c Boneville – BPA.<\/p>\n

L\u1ec7nh \u201cNo-Touch\u201d t\u1ea1i Nh\u00e0 m\u00e1y \u0111i\u1ec7n Columbia d\u1ef1 ki\u1ebfn s\u1ebd s\u1edbm \u0111\u01b0\u1ee3c d\u1ee1 b\u1ecf, m\u1eb7c d\u00f9 th\u1eddi ti\u1ebft gi\u00e1 l\u1ea1nh k\u00e9o d\u00e0i c\u00f3 th\u1ec3 khi\u1ebfn nh\u00e0 m\u00e1y ph\u1ea3i ti\u1ebfp t\u1ee5c v\u1eadn h\u00e0nh v\u1edbi c\u00f4ng su\u1ea5t c\u1ef1c \u0111\u1ea1i.<\/p>\n

M\u1ed9t c\u01a1 c\u1ea5u n\u0103ng l\u01b0\u1ee3ng \u0111a d\u1ea1ng th\u1ef1c s\u1ef1 l\u00e0 r\u1ea5t, r\u1ea5t quan tr\u1ecdng<\/strong>. Cho d\u00f9 \u0111\u00f3 l\u00e0 nh\u1eefng t\u1ea5m pin gel-l\u1ecfng c\u1ef1c l\u1edbn cho ph\u00e9p t\u1ed1i \u0111a h\u00f3a c\u00f4ng su\u1ea5t n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o, ho\u1eb7c l\u00e0 c\u00e1c l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n m\u00f4-\u0111un nh\u1ecf c\u00f3 th\u1ec3 duy tr\u00ec ho\u1eb7c l\u00e0m t\u0103ng hi\u1ec7u su\u1ea5t ph\u00e1t \u0111i\u1ec7n c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n hi\u1ec7n h\u00e0nh, hay l\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 gi\u00e1m s\u00e1t t\u1ed1t h\u01a1n ch\u0103ng n\u1eefa – trong nh\u1eefng th\u1eadp k\u1ef7 t\u1edbi, b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec m\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c th\u00ec ch\u00fang ta c\u1ea7n ph\u1ea3i l\u00e0m.<\/em><\/p>\n

Nh\u01b0ng r\u00f5 r\u00e0ng \u0111i\u1ec7n h\u1ea1t nh\u00e2n l\u00e0 ng\u01b0\u1eddi chi\u1ebfn th\u1eafng trong b\u1ed1i c\u1ea3nh th\u1eddi ti\u1ebft si\u00eau kh\u1eafc nghi\u1ec7t.<\/strong><\/p>\n

Bi\u00ean d\u1ecbch v\u00e0 ch\u00fa gi\u1ea3i: Nguy\u1ec5n Th\u1ecb Y\u00ean Ninh- Vi\u1ec7n NLNTVN<\/strong><\/p>\n

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Ch\u00fa th\u00edch: <\/u><\/em><\/strong><\/p>\n
\u00a0<\/em><\/p>\n
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Gi\u1edbi thi\u1ec7u t\u00e1c gi\u1ea3<\/u><\/em><\/strong> : Ti\u1ebfn s\u0129 James Conca l\u00e0 m\u1ed9t chuy\u00ean gia v\u1ec1 n\u0103ng l\u01b0\u1ee3ng, bom h\u1ea1t nh\u00e2n v\u00e0 bom b\u1ea9n, m\u1ed9t nh\u00e0 \u0111\u1ecba ch\u1ea5t h\u00e0nh tinh \u0111\u1ed3ng th\u1eddi l\u00e0 m\u1ed9t di\u1ec5n gi\u1ea3 chuy\u00ean nghi\u1ec7p. C\u00f3 th\u1ec3 theo d\u00f5i \u00f4ng tr\u00ean Twitter @jimconca v\u00e0 t\u00ecm s\u00e1ch c\u1ee7a \u00f4ng t\u1ea1i Amazon.com<\/li>\n<\/ol>\n
Dr. James Conca is an expert on energy, nuclear and dirty bombs, a planetary geologist, and a professional speaker. Follow him on Twitter @jimconca and see his book at\u00a0<\/em>Amazon.com<\/em><\/a><\/p>\n
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Nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n Columbia – Columbia Generating Station<\/strong>– l\u00e0 m\u1ed9t t\u1ed5 h\u1ee3p \u0111i\u1ec7n h\u1ea1t nh\u00e2n th\u01b0\u01a1ng m\u1ea1i n\u1eb1m c\u00e1ch Richland, Washington 10 d\u1eb7m v\u1ec1 ph\u00eda b\u1eafc (kho\u1ea3ng 16 km), \u0111\u01b0\u1ee3c s\u1edf h\u1eefu v\u00e0 \u0111i\u1ec1u h\u00e0nh b\u1edfi C\u00f4ng ty N\u0103ng l\u01b0\u1ee3ng T\u00e2y B\u1eafc – Energy Northwest, Ti\u1ec3u bang Washington, m\u1ed9t c\u00f4ng ty li\u00ean doanh phi l\u1ee3i nhu\u1eadn chuy\u00ean \u0111i\u1ec1u h\u00e0nh c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n. \u0110\u01b0\u1ee3c c\u1ea5p ph\u00e9p b\u1edfi \u1ee6y ban ph\u00e1p quy h\u1ea1t nh\u00e2n Hoa K\u1ef3 (Nuclear Regulatory Commission<\/a>) n\u0103m 1983, nh\u00e0 m\u00e1y \u0111i\u1ec7n Columbia ph\u00e1t \u0111i\u1ec7n l\u00ean l\u01b0\u1edbi l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o th\u00e1ng 5 n\u0103m 1984 v\u00e0 ch\u00ednh th\u1ee9c \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng th\u01b0\u01a1ng m\u1ea1i th\u00e1ng 12 n\u0103m 1984. (https:\/\/en.wikipedia.org\/wiki\/Columbia_Generating_Station<\/a>)<\/li>\n<\/ol>\n
Nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n Columbia cung c\u1ea5p 1.107 megawatt \u0111i\u1ec7n l\u01b0\u1edbi, chi\u1ebfm kho\u1ea3ng 10% s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n \u1edf bang Washington<\/strong>.<\/p>\n
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Xyclogenesis<\/strong> (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Bom th\u1eddi ti\u1ebft, Bom kh\u00ed t\u01b0\u1ee3ng, B\u00e3o Bom<\/em>, ..) l\u00e0 s\u1ef1 suy gi\u1ea3m nhanh ch\u00f3ng c\u1ee7a m\u1ed9t v\u00f9ng \u00e1p th\u1ea5p l\u1ed1c xo\u00e1y si\u00eau nhi\u1ec7t \u0111\u1edbi. S\u1ef1 thay \u0111\u1ed5i \u00e1p su\u1ea5t l\u1edbn theo v\u0129 \u0111\u1ed9<\/em> l\u00e0 y\u1ebfu t\u1ed1 c\u1ea7n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u01a1n b\u00e3o l\u1ed1c \u0111\u00f3 c\u00f3 ph\u1ea3i l\u00e0 B\u00e3o Bom hay kh\u00f4ng. V\u00ed d\u1ee5, \u1edf v\u0129 \u0111\u1ed9 60 \u00b0, s\u1ef1 ph\u00e1t sinh B\u00e3o Bom x\u1ea3y ra n\u1ebfu \u00e1p su\u1ea5t trung t\u00e2m gi\u1ea3m t\u1eeb 24 mbar (0,0236 atm) tr\u1edf l\u00ean trong 24 gi\u1edd (1 bar = 0,987 atm) (https:\/\/en.wikipedia.org\/wiki\/Explosive_cyclogenesis<\/a>)<\/li>\n<\/ol>\n
B\u00ecnh th\u01b0\u1eddng, kh\u00f4ng kh\u00ed si\u00eau l\u1ea1nh <\/strong>th\u01b0\u1eddng b\u1ecb “kh\u00f3a” \u1edf B\u1eafc C\u1ef1c trong v\u00f9ng xo\u00e1y c\u1ef1c<\/strong> (v\u00f9ng \u00e1p su\u1ea5t th\u1ea5p c\u00f3 quy m\u00f4 l\u1edbn \u1edf t\u1ea7ng tr\u00ean cao n\u1eb1m g\u1ea7n c\u1ef1c c\u1ee7a Tr\u00e1i \u0111\u1ea5t). Th\u00f4ng th\u01b0\u1eddng, xo\u00e1y c\u1ef1c m\u1ea1nh gi\u00fap cho kh\u00f4ng kh\u00ed l\u1ea1nh tr\u00e0n v\u00e0o.<\/p>\n
Xo\u00e1y c\u1ef1c quay tr\u00e1i chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 \u1edf c\u1ef1c B\u1eafc g\u1ecdi l\u00e0 xo\u00e1y thu\u1eadn. Theo \u0111\u00f3, xo\u00e1y thu\u1eadn b\u00f9ng n\u1ed5 hay “bom th\u1eddi ti\u1ebft” xu\u1ea5t hi\u1ec7n \u1edf v\u00f9ng trung t\u00e2m c\u1ee7a c\u01a1n b\u00e3o gi\u1ea3m \u00edt nh\u1ea5t 0.02 atmosphere trong 24 gi\u1edd, k\u00e8m theo gi\u00f3 gi\u1eadt c\u00f3 th\u1ec3 nhanh ch\u00f3ng g\u00e2y ra b\u00e3o tuy\u1ebft v\u00e0 l\u0169 l\u1ee5t \u1edf v\u00f9ng ven bi\u1ec3n.<\/p>\n
Hudah Cohen, chuy\u00ean gia nghi\u00ean c\u1ee9u v\u1ec1 m\u00f4i tr\u01b0\u1eddng trong kh\u00ed quy\u1ec3n \u1edf Boston (M\u1ef9), cho bi\u1ebft: “Khi suy y\u1ebfu, n\u00f3 \u2013 B\u00e3o Bom – s\u1ebd g\u00e2y ra m\u1ed9t v\u1ee5 n\u1ed5 nh\u01b0 \u0111\u1eadp n\u01b0\u1edbc v\u00e0 “k\u00edch ho\u1ea1t” kh\u00f4ng kh\u00ed l\u1ea1nh \u1edf ph\u00eda nam”.<\/p>\n
http:\/\/moitruong.com.vn\/tin-tuc-su-kien\/tin-the-gioi\/-bom-thoi-tiet-tan-cong-nuoc-my-lam-nhiet-do-lanh-ky-luc-18201.htm<\/a><\/p>\n<\/div>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n Columbia \u1edf ngay ph\u00eda b\u1eafc Richland, WA \u0111\u00e3 ph\u1ea3i ch\u1ea1y h\u1ebft c\u00f4ng su\u1ea5t li\u00ean t\u1ee5c theo l\u1ec7nh “No Touch” (t\u1ea1m d\u1ecbch l\u00e0 \u201cL\u1ec7nh \u01afu ti\u00ean \u0111\u1eb7c bi\u1ec7t\u201d) h\u1ea7u nh\u01b0 su\u1ed1t th\u00e1ng Hai v\u1eeba qua \u0111\u1ec3 \u0111\u1ea3m b\u00e1o c\u00f3 \u0111\u1ee7 \u0111i\u1ec7n s\u01b0\u1edfi \u1ea5m cung c\u1ea5p cho c\u00e1c h\u1ed9 gia \u0111\u00ecnh \u1edf […]<\/p>\n","protected":false},"author":1,"featured_media":2879,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25,26,16],"tags":[],"class_list":["post-2878","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-quoc-te","category-tin-tong-hop","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/2878","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=2878"}],"version-history":[{"count":0,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/2878\/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=2878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/categories?post=2878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/tags?post=2878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}