Vhiki rino, IAEA yakaronga musangano chaiwo kugadzirisa kufambira mberi mukudzikamisa njodzi dzine chekuita neradiation kune varwere vanoda kugara vachifungidzira kurapwa, uku vachiona kuchengetedzwa kwemabhenefiti. Pamusangano uyu, vaivepo vakakurukura nzira dzekusimbisa mirairo yekudzivirira varwere uye kushandisa tekinoroji mhinduro dzekutarisa nhoroondo yevarwere. Pamusoro pezvo, vakaongorora zvirongwa zvepasi rose zvine chinangwa chekuenderera mberi nekusimudzira kuchengetedzwa kwemwaranzi yevarwere.
“Zuva rega rega, mamirioni evarwere vanobatsirwa nekufungidzira kwekuongorora senge computed tomography (CT), X-rays, (iyo inopedzwa nekusiyanisa media uye kazhinji mhando ina dzehigh presspure majekiseni: CT injection imwe chete, CT mbiri mbiri jekiseni, MRI jekiseni,uyeAngiography or DSA yakanyanya kudzvanywa kusiyanisa media injector(inonzi zvakare"cath lab"),uye mamwe sirinji nemachubhu ), uye nemufananidzo-inotungamirwa nzira dzekupindira mishonga yenyukireya, asi nekuwedzera kwekushandiswa kwekufungidzira kwemwaranzi kunouya kunetseka nezvekuwedzera kwakabatana kwekufumurwa kwemwaranzi kune varwere," akadaro Peter Johnston, Director weIAEA Radiation. Transport uye Waste Safety Division. "Zvakakosha kumisa matanho akasimba ekuvandudza zvikonzero zvekufungidzira kwakadaro uye optimization yekudzivirira kwemwaranzi kumurwere wega wega ari kuongororwa uye kurapwa."
Pasi rose, anopfuura mabhiriyoni mana ekuongorora radiological uye nuclear mushonga maitiro anoitwa gore negore. Zvakanakira maitiro aya zvinodarika chero njodzi dzemwaranzi kana dzichiitwa zvinoenderana nekiriniki yekururamisa, vachishandisa iyo shoma inodiwa kuratidzwa kuti vazadzise zvinodiwa kuongororwa kana kurapa zvinangwa.
Muyero wemwaranzi unobva kumunhu wekufungidzira maitiro anowanzo diki, anowanzo siyana kubva pa0.001 mSv kusvika 20-25 mSv, zvichienderana nerudzi rwemaitiro. Iyi nhanho yekuratidzwa yakafanana neyekumashure mwaranzi iyo vanhu vanosangana nayo mukati memazuva akati wandei kusvika kumakore mashoma. Jenia Vassileva, Radiation Dziviriro Nyanzvi kuIAEA, akayambira kuti njodzi dzinogona kuitika nemwaranzi dzinogona kuwedzera apo murwere anoteedzana maitiro ekufungidzira anosanganisira kuratidzwa kwemwaranzi, kunyanya kana ikaitika ichitevedzana.
Pamusoro pe90 nyanzvi kubva kunyika makumi mana, 11 masangano epasi rose uye masangano ehunyanzvi akapinda musangano kubva 19 kusvika 23 Gumiguru. Vatori vechikamu vaisanganisira nyanzvi dzekudzivirira nemwaranzi, radiologists, varapi vemishonga yenyukireya, varapi, mafizikisi ekurapa, radiation tekinoroji, radiobiologists, epidemiologists, vaongorori, vagadziri uye vamiriri vevarwere.
Kutevera radiation kuratidzwa kwevarwere
Akanyatso uye anowirirana magwaro, kushuma, uye kuongororwa kwemwaranzi madosi anogamuchirwa nevarwere kunzvimbo dzekurapa anogona kuvandudza manejimendi emadhora pasina kukanganisa ruzivo rwekuongorora. Kushandisa data rakarekodhwa kubva mubvunzo dzakapfuura uye madhasi akaiswa anogona kuita basa rakakosha kudzivirira kufumurwa kusingakoshi.
VaMadan M. Rehani, Director veGlobal Outreach for Radiation Protection paMassachusetts General Hospital muUnited States uye vari Sachigaro wemusangano uyu, vakaburitsa pachena kuti kuwedzera kwekushandiswa kwemwaranzi exposure monitoring masisitimu kwakapa ruzivo rwunoratidza kuti huwandu hwevarwere vari kuunganidza dosi inoshanda. 100 mSv uye pamusoro pemakore akati wandei nekuda kwekudzokororwa komputa tomography maitirwo akakwira kupfuura zvaifungidzirwa kare. Huwandu hwevarwere pasi rose hunomira pamiriyoni imwe chete yevarwere pagore. Pamusoro pezvo, akasimbisa kuti mumwe muvarwere vashanu vari muchikamu ichi anotarisirwa kunge ari pasi pemakore makumi mashanu ezera, achisimudza kushushikana pamusoro pemhedzisiro inogona kuitika nemwaranzi, kunyanya kune avo vane tarisiro yehupenyu hurefu uye mukana wepamusoro wegomarara nekuda kwekuwedzera kwemwaranzi.
The Way Forward
Vatori vechikamu vakasvika pakubvumirana kuti pane chinodikanwa chekuvandudzwa uye kutsigirwa kwakanaka kune varwere vanobata nezvirwere zvisingaperi uye mamiriro anoda kugara achifungidzira. Vakabvumirana pakukosha kwekushandisa zvakanyanya kutariswa kwemwaranzi nekuisanganisa nemamwe masisitimu eruzivo rwehutano kuti uwane mhedzisiro. Zvakare, vakasimbisa chinodikanwa chekusimudzira kuvandudzwa kwemidziyo yekufungidzira inoshandisa yakaderedzwa madosi uye yakajairwa dosi yekutarisa software maturusi ekushandiswa kwepasirese.
Nekudaro, kushanda kwezvishandiso zvemhando yepamusoro zvakadaro hazvibvi pamichina uye masisitimu akavandudzwa, asi pahunyanzvi hwevashandisi vakaita savanachiremba, mafizikisi ekurapa, uye nyanzvi. Nekudaro, zvakakosha kuti vawane kudzidziswa kwakakodzera uye neruzivo rwechizvino-zvino nezve njodzi dzeradiation, hunyanzvi hwekutsinhana, uye kuita kukurukurirana kwakajeka nevarwere nevachengeti nezvezvakanakira uye njodzi dzinogona kuitika.
Nguva yekutumira: Zvita-27-2023
