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ʻO ke koʻikoʻi o nā kānana ea i ka ʻoihana mea kanu nuklea ?

Wā: 2024-11-14

ʻO ke koʻikoʻi o nā kānana ea i ka ʻoihana mea kanu nuklea ?

I ka hana ʻana o ka ʻoihana nuklea, i mea e pale aku ai i ka lepo radioactive mai ke kahe ʻana i ka lewa, pono ka nui o nā kānana ea kiʻekiʻe no nā ʻōnaehana hoʻopau o nā mea kanu nuklea. ʻO ka maikaʻi o ia mau kānana ea kiʻekiʻe e like me kēia: ʻo ka hoʻomaʻamaʻa hoʻomaʻemaʻe ʻana no nā ʻāpana 0.03μm DOP he 99.97%.

Ua kapa ʻia nā kānana i hoʻohana ʻia ma ka ʻoihana nuklea "nā kānana nuklea". Ma muli o ke ʻano o ka ʻoihana nuklea, ua pau ka nui o nā kānana ea, ʻoi aku ka maikaʻi o nā kānana ea kiʻekiʻe a me nā kānana ea carbon activated, i ka wā o ke kaʻina hana.

Nā kānana ea kiʻekiʻe

ʻO nā kānana ea kiʻekiʻe i hoʻohana ʻia i nā mea kanu nuklea ma ka hapa nui o nā ʻāina he mau kānana kiʻekiʻe kiʻekiʻe me nā mea hoʻokaʻawale. I waena o lākou, ʻo ka mea kānana he pepa kānana fiber glass, ua hana ʻia ka mea hoʻokaʻawale me ka 0.038mm alumini foil, ʻo ka ʻaoʻao waho i hana ʻia me ke kila kalapona a i ʻole nā ​​mea kila kila, a ʻo ka mea hoʻopili ma waena o ka pepa kānana a me ka ʻaoʻao o waho he silicone, PVC. a i ʻole nā ​​mea wela ʻē aʻe. Aia nā ʻupena pale metala ma ka ʻaoʻao makani a me ka leeward o ka kānana ea kiʻekiʻe.

ʻO nā hana he nui o nā kānana ea nuklea he "hana hoʻonui" i nā manawa maʻamau. Manaʻo ʻia kēlā mau hana no ka hilinaʻi inā loaʻa nā pōpilikia. Ua aʻo ʻia mai kekahi mau mea a me nā palapala ʻo Farani ka mea nāna i hoʻokumu i ka kānana kiʻekiʻe me ka ʻole o nā mea hoʻokaʻawale. Ua hoʻololi maikaʻi ka Farani i nā kānana kuʻuna kiʻekiʻe me nā mea hoʻokaʻawale me nā kānana me ka ʻole o nā mea hoʻokaʻawale i nā mea kanu nuklea. Ua lawe mai ʻo South Korea a me Kina i nā mea kanu nuklea Farani a ua ʻike lākou i ka localization o ka hana kānana ea. Ma waho aʻe o kēia mau ʻāina ʻekolu, ʻaʻohe mea i ʻaʻa e hoʻohana i ka kānana kiʻekiʻe me ka ʻole o nā mea hoʻokaʻawale i nā ʻāpana nui o nā mea kanu nuklea.

Nā kānana ea kiʻekiʻe

Nā kānana ea kalapona i hana ʻia

ʻO ka methyl iodide a me ka iodine nā huahana fission o ka uranium element radioactive. He mau kinoea radioactive lākou no ka ʻoihana nuklea. I mea e wehe ai i ka methyl iodide a me ka iodine vapor mai ka lewa, hoʻohana nā mea kanu nuklea i ka nui o nā kānana ea kalapona i hoʻāla ʻia. Pono nā mea hana no ia mau hoʻohana e hoʻomaʻamaʻa i ka impregnation kemika kūikawā e hoʻomaikaʻi ai i ka hiki ke hoʻopili no ka methyl iodide a me ka iodine. ʻO ka mea maʻamau, ua kapa ʻia nā mea kalapona i hoʻohana ʻia i loko o ka ʻoihana nuklea he "nuclear-grade carbon", a ua kapa ʻia nā kānana ea carbon activated "iodine adsorbers".

Hoʻohālikelike ʻia me nā kānana ea kalapona maʻamau, ʻo nā kānana ea i hoʻohana ʻia i nā mea kanu nuklea he papa kalapona ʻoi aku ka mānoanoa, ʻoi aku ka maikaʻi o ka adsorption, a me nā koi kiʻekiʻe no ke kūpaʻa wela a me ke kūpaʻa haʻalulu.

Nā kānana ea kalapona i hana ʻia

No ka mea, he kaʻina exothermic ka adsorption a hiki i ka wela ke hoʻopau i ke kalapona i hoʻāla ʻia, aia nā koi kūpaʻa wela no nā adsorbers iodine. I loko o nā mea kanu hoʻoili wahie nuklea, kiʻekiʻe loa ka ʻike o ka methyl iodide a me ka iodine. I kēia manawa, ʻaʻole hiki ke hoʻohana hou ʻia ke kalapona hoʻāla ʻia, akā hoʻohana ʻia nā mea hoʻohana porous adsorption ʻē aʻe no ka hana ʻana i nā adsorbers iodine.

E helu ʻia e ka ʻai ʻana, ʻo nā kānana ea i hoʻohana ʻia no ka ea maʻamau ka mea i hoʻohana nui ʻia i nā mea kanu nuklea.

Pono lākou no ka reactor;

Pono lākou no ka mea kanu kōkua;

Pono lākou no ke keʻena a me nā wahi lawelawe.

He ʻokoʻa nā ʻano o nā kānana ea ea i hoʻohana ʻia i nā mea kanu nuklea. ʻAʻole nui nā mea kikoʻī e pili ana iā lākou ma mua, akā ua hoʻoholo ʻia nā kikoʻī kikoʻī o nā kānana ea i ka wā mua o ke kūkulu ʻana i nā mea kanu.


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