Ndi Ruth Thomas, June 30, 2017.
Kubwezedwa kuchokera Nkhondo Ndi Upandu pa July 1, 2017.
Boma la federal lakhala likugwira ntchito mobisa ndondomeko yonyamula madzi owopsa kwambiri kuchokera ku Chalk River, Ontario, Canada, kupita ku Savannah River Site ku Aiken, SC - mtunda wa makilomita oposa 1,100. Magalimoto okwana 250 akonzedwa ndi Dipatimenti ya Zamagetsi (DOE). Interstate 85 ndi imodzi mwanjira zazikulu.
Kutengera zomwe zafalitsidwa ndi bungwe la US Environmental Protection Agency, ma ounces ochepa amadzimadzi amatha kuwononga madzi amzinda wonse.
Kutumiza kwamadzimadzi kumeneku sikofunikira. Zinyalala zotulutsa ma radio zitha kusakanikirana pamalopo, kuzipanga kukhala zolimba. Izi zakhala zikuchitika kwa zaka zambiri ku Chalk River. Zolemba zakale zimamveka bwino zamadzimadzi komanso momwe ziyenera kuyendetsedwera. Lipoti la "Detailed Statement on the Environmental considerations By the Division of Material Licensing, US Atomic Energy Commission" (December 14, 1970) - lomwe mkati mwake liri ndi pempho la Allied General la Barnwell Nuclear Fuel Plant (Docket No. 50-332) - limafotokoza za zinyalala zomwe zimapangidwa pamalowo, ndikufotokozeranso momwe angasamalire zinyalalazo. Ndinkadziwa za lipotili chifukwa cha vuto lazamalamulo lomwe linachitika m’zaka za m’ma 1970. Nayi ndondomeko yofunikira:
- Onetsetsani kuti HLLW ili m'ndende ndi zotchinga zingapo (HLLW - "zinyalala zamadzi zambiri")
- Onetsetsani kuziziritsa kuti muchotse kutentha kwa chinthu chodzipangira chokhachokha pogwiritsa ntchito njira zozizilitsira zosafunikira
- Perekani malo okwanira mu thanki yosungira…
- Kuwongolera dzimbiri ndi mapangidwe oyenera ndi njira zogwirira ntchito
- Yang'anirani mpweya wosasunthika ndi zinthu zoyendetsedwa ndi mpweya, kuphatikiza ma radiolytic hydrogen H2
- Sungani mu mawonekedwe kuti muthandizire kulimba kwamtsogolo
Zambiri mwa izi sizingatheke panthawi yoyendetsa. Kuphatikiza apo, izi zikabwerezedwa nthawi 250, cholakwika chochepa chabe, munthu kapena zida, chingakhale chowopsa. Ndipo zolakwika ziyenera kuyembekezera. Mwachitsanzo, potumiza koyamba (ndipo mpaka pano), anali ndi malo otentha m'chidebe chonyamulira, ndipo pa Savannah River Site anayenera kutembenuza kuti ayang'ane khoma, poganiza kuti asaulule antchito.
Mary Olson wa Nuclear Information Resource Service, m’modzi mwa oimba mlandu pamlandu wotsutsa zotumizazi, akufotokoza kuti “ngakhale popanda kutayikira kulikonse kwa zomwe zili mkatimo, anthu adzakumana ndi ma radiation a gamma olowa ndi kuwononga cheza cha nyutroni akakhala pakati pa magalimoto pafupi ndi imodzi ya magalimoto oyendetsa awa. Ndipo chifukwa chakuti madziwo ali ndi uranium wofanana ndi zida, pali kuthekera kosalekeza kwa mayendedwe ochitika modzidzimutsa otulutsa kuphulika kwamphamvu kwa manyutroni oyika moyo kumbali zonse - zomwe zimatchedwa ngozi "yovuta kwambiri."
Ngakhale pali mlandu, ngakhale makalata onse, ngakhale imelo, ngakhale zopempha, kuchokera kwa zikwizikwi za nzika zokhudzidwa, DOE imati zotsatira zake ndi "zochepa." Ngakhale lamulo likufuna kutero, DOE sinachitepo Chidziwitso cha Environmental Impact.
Pakhala pali zochepa zofalitsa nkhani; Choncho, anthu ambiri amene angakhudzidwe ndi ngozi sadziwa kuti zimenezi zikuchitika.
Izi zikuyenera kuyimitsidwa. Chonde funsani Bwanamkubwa kuti asatumize zinthu izi m'boma.
