Ukuxazulula Izinkinga Zesikhathi Eside Zokudlulisa Ukushisa |Izindaba ze-MIT

Lona umbuzo osekuphele ikhulu leminyaka udida ososayensi.Kodwa, ekhuthazwe u-$625,000 we-US Department of Energy (DoE) Early Career Distinguished Service Award, uMatteo Bucci, umsizi kaprofesa eMnyangweni Wesayensi Yenuzi Nobunjiniyela (i-NSE), unethemba lokusondela empendulweni.
Kungakhathaliseki ukuthi ushisisa ibhodwe lamanzi le-pasta noma uklama i-reactor yenuzi, into eyodwa—ukubilisa—ibalulekile kuzo zombili izinqubo ngendlela efanele.
“Ukubilisa kuyindlela ephumelela kakhulu yokudlulisa ukushisa;ngale ndlela ukushisa okukhulu okukhishwa ngayo phezulu, yingakho kusetshenziswa ezindaweni eziningi zokuminyana kwamandla,” kusho uBucci.Isibonelo sokusetshenziswa: i-nuclear reactor.
Kubantu abangaqashiwe, ukubilisa kubonakala kulula - ama-bubbles akhiwa aqhume, asuse ukushisa.Kodwa kuthiwani uma amabhamuza amaningi kangaka akheka futhi ahlangana, okudala umzila wesitimu ovimbela ukudluliswa kokushisa okwengeziwe?Inkinga enjalo yibhizinisi elaziwa kakhulu ngokuthi inkinga yokubilisa.Lokhu kuzoholela ekubalekeni kokushisa kanye nokwehluleka kwezigxobo zikaphethiloli kureactor yenuzi.Ngakho-ke, "ukuqonda nokukhomba izimo lapho inkinga ebilayo ingenzeka khona kubalulekile ekuthuthukiseni ama-reactors enuzi asebenza kahle futhi angabizi kakhulu," kusho u-Butch.
Imibhalo yokuqala mayelana nenhlekelele eqhubekayo ihlehlela emuva cishe eminyakeni eyikhulu ngaphambi kuka-1926. Nakuba umsebenzi omningi sewenziwe, “kusobala ukuthi asikayitholi impendulo,” kusho uBucci.Izinkinga ezibilayo zihlala ziyinkinga ngoba, naphezu kobuningi bamamodeli, kunzima ukukala izenzakalo ezifanele ukuze uqinisekise noma uziphikise.“[Ukubilisa] kuyinqubo eyenzeka ngesilinganiso esincane kakhulu futhi esikhathini esifushane kakhulu,” kusho uBucci.“Asikwazi ukuyibuka ngezinga lemininingwane edingekayo ukuze siqonde ukuthi kwenzekani ngempela futhi sihlole imibono eqanjiwe.”
Kodwa eminyakeni embalwa edlule, u-Bucci nethimba lakhe bebelokhu bethuthukisa ukuxilonga okungakala izenzakalo ezihlobene nokubilayo futhi kunikeze impendulo edingeka kakhulu kumbuzo wakudala.Ukuxilongwa kusekelwe ezindleleni zokulinganisa izinga lokushisa le-infrared kusetshenziswa ukukhanya okubonakalayo.“Ngokuhlanganisa lobu buchwepheshe obubili, ngicabanga ukuthi sizobe sesikulungele ukuphendula imibuzo yesikhathi eside yokudlulisa ukushisa futhi sikwazi ukukhuphuka siphume emgodini onogwaja,” kusho uBucci.Izibonelelo zoMnyango Wezamandla wase-US ezivela kuHlelo Lamandla eNuclear zizosiza lolu cwaningo neminye imizamo yocwaningo ye-Bucci.
KuBucci, owakhulela eCitta di Castello, idolobhana elincane eduze kwaseFlorence, e-Italy, ukuxazulula izindida akuyona into entsha.Umama kaButch wayenguthisha wesikole samabanga aphansi.Uyise wayenesitolo semishini esasiqhubekisela phambili umsebenzi kaBucci wesayensi.“Ngangingumlandeli omkhulu weLego ngiseyingane.Bekuwuthando,” engeza.
Nakuba i-Italy yaba nokwehla okukhulu kwamandla enuzi phakathi neminyaka yayo yokukhula, isihloko samthakazelisa uBucci.Amathuba omsebenzi emkhakheni abengaqinisekile, kodwa uBucci wanquma ukujula.“Uma kufanele ngenze okuthile impilo yami yonke, akukuhle ngendlela engingathanda ngayo,” encokola.U-Bucci ufunde izifundo ze-nuclear engineering kanye ne-postgraduate e-University of Pisa.
Intshisekelo yakhe ezindleleni zokudlulisa ukushisa yayisekelwe ocwaningweni lwakhe lobudokotela, asebenza kulo kuKhomishini YaseFrance Yamandla Ahlukile Namandla E-Atomic (CEA) eParis.Lapho, uzakwethu wasikisela ukusebenza ngenkinga yamanzi abilayo.Kulokhu, uBucci ubeke amehlo akhe ku-MIT's NSE futhi wathinta uSolwazi Jacopo Buongiorno ukuze abuze ngocwaningo lwalesi sikhungo.UBucci kwadingeka ukuthi aqoqe izimali kwa-CEA ukuze enze ucwaningo eMIT.Ufike nethikithi lokuya nokubuya ezinsukwini ngaphambi kokuqhuma kwebhomu kweBoston Marathon ka-2013.Kodwa kusukela lapho uBucci usehlale lapho, waba usosayensi wocwaningo futhi waba ngumsizi kaprofesa e-NSE.
U-Bucci uyavuma ukuthi waba nesikhathi esinzima sokujwayela indawo ahlala kuyo lapho eqala ukubhalisa e-MIT, kodwa umsebenzi nobungane nozakwabo - ubheka uGuanyu Su we-NSE noReza Azizyan njengabangane bakhe abakhulu - kwamsiza ukunqoba ukungabaza kwasekuqaleni.
Ngaphezu kokuxilongwa kwamathumba, uBucci nethimba lakhe baphinde basebenze ngezindlela zokuhlanganisa ubuhlakani bokwenziwa nocwaningo lokuhlola.Ukholelwa ngokuqinile ukuthi "ukuhlanganiswa kokuxilonga okuthuthukile, ukufunda ngomshini namathuluzi okumodela athuthukile kuzothela izithelo phakathi neminyaka eyishumi."
Ithimba likaBucci lakha ilabhorethri ezibamba yona ukuze lenze izivivinyo ezibilayo zokudlulisa ukushisa.Inikwe amandla ukufunda komshini, ukusethwa kunquma ukuthi iziphi izivivinyo okufanele ziqalise ngokusekelwe kuzinjongo zokufunda ezibekwe ithimba."Sibuza umbuzo umshini ozowuphendula ngokuthuthukisa izinhlobo zokuhlola ezidingekayo ukuphendula leyo mibuzo," kusho uBucci."Ngokweqiniso ngicabanga ukuthi lona umngcele olandelayo oshisayo."
“Uma ugibela esihlahleni ufika phezulu, uyabona ukuthi umkhathizwe ubanzi futhi muhle kakhulu,” kusho u-Butch ngesasasa lakhe lokucwaninga okwengeziwe kule ndawo.
Ngisho nokulwela ukuthola ukuphakama okusha, uBucci akakhohlwanga lapho ephuma khona.Ukukhumbula ukusingatha kwe-Italy iNdebe Yomhlaba ye-FIFA yango-1990, uchungechunge lwamaphosta olubonisa inkundla yebhola ngaphakathi kweColosseum, ezigqaja ngendawo yakhe nehhovisi lakhe.Lawa maphosta, adalwe ngu-Alberto Burri, anegugu elizwelayo: umdwebi wase-Italy (manje ongasekho) wayedabuka edolobheni lakubo ka-Bucci, e-Citta di Castello.


Isikhathi sokuthumela: Aug-10-2022