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Urakoze gusura https://likvchina.goodao.net/, ukoresha verisiyo ya mushakisha ya CSS co., LTD. Kuburambe bwiza, turagusaba ko ukoresha mushakisha nshya (cyangwa kuzimya uburyo bwo guhuza ibintu muri Internet Explorer). Hagati aho, kugirango tumenye gukomeza gushyigikirwa, tuzerekana urubuga rudafite imiterere na JavaScript. Ibice birimo nuclide ya alfa (α) byabonetse mu bishanga mu mazi azenguruka ya reaktor no. 2 ya Fukushima Daiichi Uruganda rukora ingufu za kirimbuzi (FDiNPS). Uranium (U), igice cyingenzi cya lisansi ya kirimbuzi, yasesenguwe no gusikana microscope ya electron (SEM). Ibindi α -nuclide (plutonium [Pu], americium [Am] na Curium [Cm]) byagaragaye na α locus, naho morphologie ya α -nuclide yasesenguwe nisesengura ryingufu za SEM (EDX). Ibice byinshi bya uranium kuva kuri subicron kugeza kuri microne nyinshi byabonetse mugusuzuma microscopi electron. Ibi bice birimo zirconium (Zr) nibindi bintu bigize ibicanwa bya lisansi nibikoresho byubaka. Ikigereranyo cya 235U / 238U isotope mubice bikomeye (harimo U U) bihuye na lisansi ya kirimbuzi iboneka muri reaction no. 2. Ibi byerekana ko uranium yibigize amavuta amwe iba meza. Ibice birimo nuclide byagaragajwe na alpha trajectory isesengura ingano mubunini kuva kuri mirongo kugeza kuri magana. Isesengura rya EDX ryerekana ko ibyo bice birimo ibyuma. Pu, Am na Cm byamamajwe kuri Fe ibice kubera ubwinshi bwa α -nuclide. Ubu bushakashatsi bugaragaza itandukaniro ryubwoko bwiganje bwa U nizindi alpha nuclide mububiko bwa hydroponique bwa chambre yumwaka wa reaction ya FDiNPS 2. Uruganda rukora ingufu za kirimbuzi rwa Fukushima Daiichi rwa Tepco (FDiNPS) rwangiritse cyane kubera umutingito wo ku ya 11 Werurwe 2011 ndetse na tsunami yakurikiye. Muri kiriya gihe, ibice 1-3 kuri bitandatu byakoraga, kandi lisansi ya kirimbuzi mubice 1-3 yarangiritse. Amazi yo mu nyanja n'amazi meza baraterwa kugirango bakure ubushyuhe bwangirika muri lisansi. Amazi aguma mu nsi yo munsi yinyubako, aho ibice bya lisansi ya kirimbuzi bishonga, bigakora ikidendezi cyamazi gikora cyane. Amazi yapfuye arimo radionuclide nkibicuruzwa byangiritse hamwe na lisansi ya kirimbuzi. Gushiraho uburyo bwo kuvura imiti kugirango ukureho radionuclide, ushyireho sisitemu yubuhanga bwogukwirakwiza, no kugarura amazi akonje kugirango yongere akoreshwe. Kuva icyo gihe, umubare w'amazi ahagaze wagabanutse buhoro buhoro, ariko uduce duto twinshi twinshi twa alfa (α) radionuclide twabonetse mu nsi mu nyubako za reaction. Ihuriro rya alpha nuclide (102-105 Bq / L) mumazi ahagaze, harimo nubutaka, ni menshi kuruta mumazi akonje mumazu yo hepfo. Imirasire ya radiyoyuclide, nka uranium (U) na plutonium (Pu), irashobora gutera imbere cyane iyo yinjiye mumubiri. α -nuclide nuclide nyamukuru yibicuruzwa byangiritse kandi igomba kugenzurwa cyane ugereranije na cesium (Cs) -137 na strontium (Sr) -90. Uburyo bwo kuvanaho neza alpha nuclide mumazi ahagaze bigomba gutezwa imbere. Kugira ngo ibyo bishoboke, amazi yahagaze yakusanyirijwe mu cyumba cya buri mwaka mu nsi y’inyubako ya reaction ya Unit 2, naho imyanda iri mu mazi ihagaze yasesenguwe n’isesengura rya radiyo. Ingero zirimo ibice bivanze biva mu nyubako ya reaktor yemeje ko alfa radionuclide ihari. Kugirango dukomeze gutunganya amazi adahagaze mu nyubako za reaktor mu gihe kiri imbere, birakenewe ko dusobanukirwa neza ubwoko butandukanye bwangiza imyuka ya alfa, cyane cyane ibirimo ibibyimba bito mu mazi adahagaze. Muri ubu bushakashatsi, u uduce duto twa radiyo dufitanye isano na Cs (CsMPs) twagaragaye hanze yurubuga rwa FDiNPS, hanyuma isesengura ryimiterere yumubiri na chimique na morphologie ryasesenguwe 3, 4, 5, 6, 7, 8. Abe nibindi. yakusanyije CsMPs yasohowe na FDiNPS ivuye mu kirere ikabisesengura ukoresheje X-imirasire ihuza kugirango umenye U muri CsMPs. Ochiai n'abandi. yatahuye amagana ya nanometero ya U muri CsMP nisesengura rya SEM-EDX. Uburyo bwo gutandukanya UO2 kuri magnetite bwagaragajwe no kohereza electron microscope, kandi ibisubizo byagaragaje imiterere ya UO2. Mu buryo nk'ubwo, uburyo bwo gutandukanya UO2 na zirconiya bwabonetse kubice bivanze bya Zr na U muri CSMP. Ibi byerekana ko U ibaho muri CsMP muburyo bwa UO2 na U-Zr nanocrystal. Kurihara n'abandi. 8 yasesenguye ibipimo bya isotope ya 235U na 238U muri CsMP na nanoscale sub-ion mass spectrometrie isanga hariho U mubigize lisansi ya reaction no. 2 muri CsMP. Isesengura ryubutaka 9, 10, 11, 12, 13, uduce duto two mu kirere na CsMPs7 nazo zavuze ko irekurwa rya peteroli ikomoka kuri polyurethanes mu bidukikije. Buda