China nuclear fusion device siamna tur BEST host siam hna chu kimchang takin an thawk tan tawh a ni
October 1st khan China nuclear fusion device BEST siamnaah hmasawnna pawimawh tak a awm a.
Base ton 400 chuang zeta rit hi hlawhtling taka dah a ni a, BEST host phurh nan hman a ni ang a, a rit zawng zawng chu ton 6700 vel a ni ang a, hei hian he ram lian tak heavy machinery host siam tanna kimchang tak a ni.
Nakin lawkah chuan he device hi internationally validated demonstration of nuclear fusion power generation hmasa ber a ni dawn a, kum 2030-ah chuan nuclear fusion hmanga light hmasa ber a ti eng thei tura ngaih a ni.
Nuclear Fusion: Cosmic Energy chhui chhuahna atana Password hnuhnung ber
Kum tluklehdingawn 4.6 chhung zet ni a kang chhunzawm zel thuruk atanga mihringte'n chakna thianghlim "a boral theih loh" an zawn hnuhnung ber thlengin, nuclear fusion hi science lama zirchianna kawng tichhe ber pawl a ni fo thin. Universe chhunga arsi te êng leh lumna pe chhuak tura core driving force mai ni lovin, mihring chakna landscape tidanglam vek thei tur technology cutting-edge a ni bawk.
A awlsam zawngin, nuclear fusion tih hian atomic nuclei rit zawk (hydrogen isotope deuterium leh tritium ang chi) te hian temperature leh pressure sang tak takah nuclei inkara electrostatic repulsion (Coulomb repulsion) an hneh a, an inhnaih a, atom nuclei rit zawk (helium ang chi)-ah an fuse a, chutih rualin chakna tam tak an chhuah tir tihna a ni. Hetiang kalphung hi Einstein-a mass energy equation "E=mc 2" - zawm a ni - fused new nucleus mass zawng zawng chu fusion hmaa nuclei pahnih mass zawng zawng zatve aia tlem a ni a, reduced mass (mass loss) chu energy angin a chhuak ang a, energy density chu tuna mihringin a hman mek energy zawng zawng aiin a tam zawk daih ang.
Nuclear fusion-a energy intensity hriatthiam nan data comparison set khat chauh a ngai a: deuterium tritium mixture kilogram 1 fusion reaction atanga energy chhuak chu standard coal ton 27000 halna atanga heat lo chhuak emaw, gasoline ton 120 halral vek atanga energy lo chhuak nen a inang a Mahse, nuclear fission fuel quality inang (uranium-235 ang chi) atanga energy chhuak chu nuclear fusion atanga energy chhuak 1/4 vel chauh a ni. Chu aia pawimawh zawk chu nuclear fusion atana fuel source hi a tawp lo tluk a ni - deuterium hi khawvela tuifinriat tuiah hian a awm nasa hle a, tuifinriat tui litre khatah deuterium a awm a, chu chuan fusion hmangin gasoline litre 300 tluk zeta chakna a pe chhuak thei a ni. Khawvel puma tuifinriat tuia awm deuterium hian kum maktaduai khat chuang zet mihringte chakna mamawh a phuhruk thei a; Tritium hi a pianphungah chuan a tlem hle nachungin, lithium (Leilung chhunga element tam tak) chu neutron nen inrem tirin artificial-in siam theih a ni a, "fuel tlakchhamna" tih buaina a awm lo.
Mahse, controllable nuclear fusion neih chu thil awlsam a ni lo va, a harsatna bulpui ber chu "nuclear fusion atana boruak khirh tak siam leh vawn dan" tih hi a ni. Ni chhungah hian gravitational collapse hian temperature sang tak℃Celsius maktaduai 15 leh pressure sang tak atmosphere tluklehdingawn 250 a siam a, chu chuan natural takin nuclear fusion atana "ignition conditions" a tlin a Mahse khawvelah hian mihringte hian chutiang gravity chak tak chu kan replicate thei lo va, technological means hmang chauhvin extreme environment te chu kan simulate thei a ni. Tunah hian zirchianna kawng pawimawh tak pahnih a awm a:
A chi khat chu magnetic confinement fusion a ni a, International Thermonuclear Experimental Reactor (ITER) hmanga entir a ni a, chu chu "artificial sun" tia hriat lar a ni. Super strong magnetic field (Leilung magnetic field aiin a let 100000 velin a chak zawk) hmangin plasma (atomic nuclei leh electron inthenna hmun palina) chu circular vacuum chamber (tokamak device)-ah℃Celsius maktaduai 150 thlenga temperature-ah a confine a, plasma temperature sang-temperature chu device wall nena inzawm leh causing lo turin a veng a ni cooling, chutih lai chuan fusion reaction atana mamawh condition zawm turin plasma chu tihlum chhunzawm zel a ni. Kum 2023 khan China "Artificial Sun" device (EAST) chuan plasma chu℃Celsius maktaduai 120-ah second 403 chhung a thawk chhunzawm thei a, hei hian khawvel record a siam a, a hnu lama ITER experiment neihna tur lungphum a phum bawk.
A chi dang chu Inertial confinement fusion a ni a, hei hi United States-a National Ignition Facility (NIF)-in a entir a ni. High-energy laser 192 chu deuterium tritium target, millimeter tlemte chauh diameter-ah a focus a, target chu℃Celsius maktaduai 30-ah a ti lum a, hun rei lote chhungin khawvel core density aiin a let 100-in a compress a, chu chu plasma inertia hmangin fusion chu a zo ta a ni reaction chu instant khatah chuan diffusion a awm thei lo. December 2022 khan NIF chuan a vawi khat nan - "net energy gain" a nei a, fusion reaction atanga energy chhuak chuan input laser energy a pel a, hei hian inertial confinement route-ah hmasawnna lian tak a ni.
Energy density sang leh fuel tam tak bakah hian nuclear fusion hian himna leh boruak tichhe thei ber a nei bawk. Nuclear fission ang lo takin, nuclear fusion reaction te chu extreme conditions (magnetic field interruption emaw laser stop ang chi) a bo veleh a tawp nghal ang a, "core meltdown" hlauhawmna a awm lo Reaction product ber chu helium (non-toxic leh harmless inert gas) a ni a, hei hian nuclear fission angin hun rei tak-radioactive waste a siam lo va, boruak bawlhhlawh a nei lo tluk a ni.
Mihringte hian sumdawnna atana nuclear fusion power siamchhuahna (kum 30-50 chhung zet technology lama hmasawnna mamawh tura beisei) kan la nei lo nain, nuclear fusion lama hmasawnna zawng zawng, ni natural fusion atanga laboratory-a hmasawnna zawi zawia hmasawnna thleng hian mihringte chu "energy freedom" tumna lam pan hnaih turin a nawr mek a ni. Nakin lawkah chuan khawvel hmun hrang hrangah nuclear fusion power plant a darh hunah chuan mihringte hian fossil fuel-a innghahna a\\angin kan chhuak vek ang a, khawvel buaina hrang hrang, boruak inthlak danglam leh energy tlakchhamna te chu a chinfel ang a, energy thianghlim leh tihkhawtlai loha innghat hun thar a rawn thlen ang.
