Ku isaha ya saa 1 PM ku ya 24 Kanama2023, guverinoma y’Ubuyapani yirengagije gushidikanya gukomeye n’umuryango mpuzamahanga ndetse n’abatavuga rumwe n’ubutegetsi maze bahatira ku bushake gusohora amazi yanduye mu mpanuka ya kirimbuzi ya Fukushima.Icyo Ubuyapani bwakoze ni ugukwirakwiza ingaruka ku isi, kugeza ububabare ku gisekuru kizaza cy’abantu, guhinduka kwangiza ibidukikije ndetse n’umwanda uhumanya ikirere ku isi, guhonyora uburenganzira bw’ubuzima, iterambere n’ibidukikije by’ibihugu byose, kandi bikarenga ku inshingano z'umuco n'amategeko mpuzamahanga.Umurongo w’Ubuyapani w’amazi yanduye ya kirimbuzi uzamaganwa n’umuryango mpuzamahanga igihe kirekire.Guverinoma y'Ubushinwa yamye ishyira imbere abaturage kandi izafata ingamba zose zikenewe mu rwego rwo kubungabunga umutekano w’ibiribwa n’ubuzima bw’Abashinwa.
Nyuma yo gusohora amazi mabi ava mu Buyapani, ingano ya tritium iboneka mu bidukikije byo mu nyanja irashobora kwiyongera, ibyo bizagira ingaruka ku bidukikije byo mu nyanja.Nk’igihugu kinini cy’amazi, Ubushinwa bugenzura tritiyumu y’amazi yo ku nyanja ku nkombe z’inyanja burashobora gutahura neza impinduka z’ibidukikije byo mu nyanja no guherekeza umutekano w’ibidukikije byo mu nyanja.
Nkigihugu cyingenzi hafi yUbuyapani, kugenzura ibinyabuzima byo mu nyanja nabyo bifite akamaro kanini kurengera ubuzima bwabantu n’ibidukikije.
Ubwa mbere, ibiryo byo mu nyanja bifite intungamubiri nyinshi nibisabwa ku isoko.Icyakora, kubera umwanda wo mu nyanja no kuba hari ibintu bitera radiyo, urugero rwa radiyo y’ibiribwa byo mu nyanja birashobora kurenza urugero, bikaba bishobora guhungabanya ubuzima bw’abantu.Kubwibyo, gukurikirana urwego rwa radioactivite yibiribwa byo mu nyanja byUbushinwa birashobora kurinda umutekano wibiribwa byabaguzi.
Icya kabiri, inyanja nigice cyingenzi cyibidukikije ku isi.Ingaruka z’ibikoresho bya radiyo byangiza ibidukikije byo mu nyanja ntibishobora kwirengagizwa.Kugenzura urwego rwa radiyo y’ibiribwa byo mu nyanja z’Ubushinwa ntibishobora kurengera ubuzima bw’imibiri y’abantu gusa, ahubwo binafasha gusobanukirwa n’imiterere y’umwanda w’ibidukikije byo mu nyanja, kandi bigatanga ishingiro ry’ubumenyi mu kurengera ibidukikije.
Muri make, akamaro ko kugenzura ibinyabuzima byo mu nyanja bikoresha radioactivite mu Bushinwa nyuma yo gusohora amazi mabi mu Buyapani birigaragaza.Tugomba gukoresha uburyo bwa siyansi kandi bunoze bwo gushimangira ubuziranenge n’umutekano by’ibiribwa byo mu nyanja kugira ngo ubuzima bw’abaturage n’ubuzima.
Isosiyete yacu yaguhaye gahunda yuzuye yo gukurikirana amazi yo mu nyanja n’ibiti byo mu nyanja, harimo icyitegererezo, gutegura icyitegererezo hamwe n’intambwe zo gukurikirana amazi yo mu nyanja n’inyanja, kandi ifite ibikoresho byabigenewe.
Intambwe zo gupima tritium mumazi:
1. Icyitegererezo cyo mu murima;
2. Kurandura n'ubundi buryo bwo gukuraho ion;
3. Dukurikije HJ1126-2020 "Uburyo bwo gusesengura tritium mumazi", ukoresheje uburyo bwa electrolytike, hamwe nibikoresho bya tritium electrolytique;
4. Amazi ya Sintillation yongeweho kandi arapimwa hakoreshejwe compteur ya scintillation.
Binyuze muriyi nzira, tritium radioactivite mumazi yinyanja irashobora gucirwa urubanza no gusesengurwa.
Intambwe zo kumenya tritium na karubone 14 mu nyanja:
1. Icyitegererezo;
2. Gukata / gukata ibice;
3. Lyophiliser lyophilisation (amazi ya lyofilique yagumishijwe hamwe kugirango amenye, azaba arimo tritium!） ；
4. Gusya imashini zisya;
5. Gukoresha ibikoresho bya tritium ya karubone ikuramo tritium ya radio na karubone-14;
6. Triitium ikurwa muburyo bwamazi ya catalitiki;
7. Carbone ikurwa muburyo bwa catalitike ya karuboni ya dioxyde de carbone kandi ikinjizwa na sodium hydroxide;
8. Ibikoresho byakuwe kuri radiyo byongewe mumazi ya scintillation hanyuma bipimwa ukoresheje compteur ya scintillation.
Nyuma yiki gikorwa, tritium na carbone radioactivite yo mu nyanja irashobora gucirwa urubanza no gusesengurwa.
Ibikoresho bijyanye
Eon tritium electrolytike yibikoresho byerekana: ECTW-1
Kuvanga organotritium carbone icyitegererezo cyibikoresho: OTCS11 / 3
Finilande HIDEX, moderi ya scintillation ya moderi: 300 SLL
Igihe cyo kohereza: Nzeri-13-2023