Ira, ona momo me te mōrea ki te tangata

Kei te wehea radiation iraruke ki ngā momo rerekē. Ko te faitatau matua ko e he ratou katoa tiketike-pūngao, whakaatu i te pānga koiora o ngā pānga ionization, aru e tauhohe matū i roto i te hanganga o ngā pūtau ora, hua i roto i te mate ratou. e kore e to tatou rongo kite ionizing radiation: e kore matou e kite i te reira, e kore e rongo, a kore e ite i te pānga i runga i to tatou mau tino.

radiation iraruke Kei whakatupato me matūriki uncharged me pūaho. Ko te taupori o te ao te whakatau ki a ratou i runga i te rā. Ko te tuatahi ko te radiation papamuri, i hanga nei ake o e toru ngā wāhanga:

- radiation rangi e haere mai ki te whenua i te wāhi;

- radiation i ngā rauemi hanga radionuclides māori, rangi me te wai;

- ionizing radiation i matū māori e haere mai ki to tatou tinana ki te kai, me te wai, kikokiko whakaritea me kohikohi i roto i te tinana mo te ora.

Te tangata, ano, whai wāhi ki te radiation tāwhaiwhai, Kei te whānui i whakamahia i roto i te ōhanga motu. I roto i te mara hauora, hei tauira, whakamahia ionizing radiation te rawa whānui.

Ira me ona momo

I roto i te tikanga ki te tōtika te tiaki ki ionizing radiation, kia kia pai mōhio o ona momo me ngā āhuatanga. Ka taea te wehea te radiation ki e rua ngā rōpū matua: hiko me te corpuscular.

X-ray me g-radiation pēnei ki te whānui o ngaru hiko ngā, kua whakaritea e ratou mo ngaru irirangi, marama me hihi katinga. rerekē ratou anake i roto i te roangaru. Te roangaru poto me fakatatau, te auau teitei o ngaru hiko i roto i te tūāwhiorangi o ngaru hiko no G- me X-ray radiation. Ki te roangaru poto, teitei radiation pūngao, me te te kaha kătahi.

Sun - te puna o te X-hihi e wāhanga riro e kōhauhau o te whenua. E hangaia ana hoki ratou e te tahi mau whakaaro (boosters) mo te tātaritanga o tūroro.

E whakaputaina e tauhohe karihi, me te kama hihi pirau o ira matū. Reira ngāwari haere i roto i te tinana tangata.

i huaina radiation peta ko te rere o ngā irahiko me positrons, ona matūriki timatanga e tōraro (irahiko) tōrunga (positron) tiaki ranei. whakatika ratou i te piraunga ira tukituki o te karihi i roto i ngota me tukuna reira. Ka taea e tomo i roto i te kahu wai ki te matotoru o te 1-2 cm. Matūriki irradiation peta i ngā wāhi kitea e hanga e weranga radiation, a ka ingested ki te kai, te wai me te rangi te rongo puta i roto i te tinana, me te arata'i ki te kino radiation nui.

huaina Arepa radiation ko te rere o pai whakatupato matūriki taimaha e e 7300 nga wa taimaha atu matūriki peta. E tukuna ēnei matūriki i roto i te wa te pirau o etahi huānga, engari i te kaha ionizing tiketike ki te tomo kiko tangata ki te hohonu iti, e pa i te mata kiri anake. tiaki pepa mania ki o ratou pānga.

Iramoe - e kore e mau ana i te tiaki o te matūriki, Heoi, ka e faufaa te ohotata, he mana hohonu kaha. Mai i iramoe radiation tiaki rauemi kei roto hauwai (parawini, polyethylene).

pānga koiora o te radiation

mehua katoa ki te tiaki ki te ionization pānga, e hāngai ana i runga i te matauranga o nga āhuatanga o te tetahi momo o radiation, ratou kaha hohonu.

Te pānga radiation i runga i te tinana e whai ake.

• Ionizing radiation he haavare i roto i kore te taua ara ite. Dosimeters - Ko te ahua o te tinana atu, e kua te tikanga mo te perception o radiation.
• pāpaka mārama o te kiri, ahuatanga, angamaheni o radiation mate, e kore e puta tonu, engari anake i muri i etahi wa; ka whakarapopototia huna whängainga.