Kwixesha elidlulileyo, ubunzima bokuqhekeka kwale ngxaki bubangele ukuba amazwe amise izicwangciso zokukhawulezisa ukwakhiwa kwezikhululo zenyukliya aze aqalise ukunciphisa ukusetyenziswa kwazo. Kodwa kunyaka ophelileyo, amandla enyukliya ayenyuka kwakhona.
Kwelinye icala, ingxabano phakathi kweRashiya neUkraine ikhokelele kutshintsho kulo lonke uthungelwano lobonelelo lwamandla, nto leyo ekwakhuthaze “abachasi benyukliya” abaninzi ukuba bayeke omnye emva komnye baze banciphise imfuno iyonke yamandla emveli kangangoko kunokwenzeka ngokuqalisa kwakhona amandla enyukliya.
Kwelinye icala, i-hydrogen ibalulekile kwizicwangciso zokususa i-carbon kwimizi-mveliso enzima eYurophu. Ukunyuka kwamandla enyukliya kukwakhuthaze ukuqatshelwa kwemveliso ye-hydrogen ngamandla enyukliya kumazwe aseYurophu.
Kunyaka ophelileyo, uhlalutyo olwenziwe yi-OECD Nuclear Energy Agency (NEA) olunesihloko esithi “Indima yamandla enyukliya kuqoqosho lwe-hydrogen: Iindleko kunye noKhuphiswano” lugqibe kwelokuba ngenxa yokuguquguquka kwamaxabiso egesi kunye neminqweno yomgaqo-nkqubo iyonke, ithemba lamandla enyukliya kuqoqosho lwe-hydrogen lithuba elibalulekileyo ukuba kuthathwa amanyathelo afanelekileyo.
I-NEA ikhankanye ukuba uphando nophuhliso lokuphucula ukusebenza kakuhle kwemveliso ye-hydrogen kufuneka lwandiswe kwixesha eliphakathi, njengoko "i-methane pyrolysis okanye i-hydrothermal chemical cycling, mhlawumbi idityaniswe netekhnoloji ye-reactor yesizukulwana sesine, zithembisa ukhetho oluphantsi lwekhabhoni olunokunciphisa imfuno yamandla ephambili yemveliso ye-hydrogen".
Kuyaqondakala ukuba iingenelo eziphambili zamandla enyukliya kwimveliso yehydrogen ziquka iindleko eziphantsi zemveliso kunye nokunciphisa ukukhutshwa komoya. Nangona ihydrogen eluhlaza iveliswa kusetyenziswa amandla ahlaziyekayo kumthamo we-20 ukuya kwi-40 ekhulwini, i-hydrogen epinki iya kusebenzisa amandla enyukliya kumthamo we-90 ekhulwini, nto leyo enciphisa iindleko.
Isigqibo esiphambili se-NEA kukuba amandla enyukliya anokuvelisa ii-hydrocarbons eziphantsi ngomlinganiselo omkhulu ngexabiso elikhuphisanayo.
Ukongeza, i-International Atomic Energy Agency icebise indlela yokusasazwa kwemveliso ye-hydrogen yenyukliya kwezorhwebo, kwaye eli shishini likholelwa ukuba ukwakhiwa kwesiseko semizi-mveliso kunye nothungelwano lokubonelela olunxulumene nemveliso ye-hydrogen yenyukliya kuseza.
Okwangoku, amazwe amakhulu aphuhlileyo ehlabathini aqhuba uphando kunye nophuhliso lweprojekthi yokuvelisa i-hydrogen yamandla enyukliya, ezama ukungena kuluntu lwezoqoqosho lwamandla e-hydrogen ngokukhawuleza. Ilizwe lethu likhuthaza ngenkuthalo uphuhliso lwetekhnoloji yokuvelisa i-hydrogen evela kumandla enyukliya kwaye lingene kwinqanaba lokubonisa urhwebo.
Imveliso ye-hydrogen evela kumandla enyukliya kusetyenziswa amanzi njengezinto eziluhlaza ayinakukwazi nje kuphela ukukhupha ikhabhoni kwinkqubo yemveliso ye-hydrogen, kodwa ikwandise nokusetyenziswa kwamandla enyukliya, iphucule ukhuphiswano kwezoqoqosho lwezityalo zamandla enyukliya, kwaye idale iimeko zophuhliso oluhambelanayo lwezityalo zamandla enyukliya kunye namandla ahlaziyekayo. Izixhobo zamandla enyukliya ezikhoyo zophuhliso emhlabeni zinokubonelela ngamandla angaphezu kwe-100,000 ngaphezu kwamafutha efosili. Ukudibana kwezi zimbini kuya kuvula indlela yophuhliso oluzinzileyo kunye noqoqosho lwe-hydrogen, kwaye kukhuthaze uphuhliso oluluhlaza kunye nendlela yokuphila. Kwimeko yangoku, inamathuba amaninzi okusetyenziswa. Ngamanye amazwi, imveliso ye-hydrogen evela kumandla enyukliya inokuba yinxalenye ebalulekileyo yekamva lamandla acocekileyo.
Ixesha lokuthumela: Feb-28-2023