Thoob Ntiaj Teb Tsheb Thoob Ntiaj Teb Tso Dej Tso Dej Ua Si Ntaus Kev Ua Si 2019 Tshaj Tawm Txog Kev Lag Luam Thiab Kev Loj Hlob | Ceramic Si3n4 Cov Kabmob

http://www.mhlw.go.jp/file/04-Houdouhappyou-11135000-Shokuhinanzenbu-Kanshianzenka/0000042846_1_1.pdf

Txog 60,000 tons ntawm cov dej uas muaj cov hluav taws xob ntau heev tau tsim nyob hauv qhov chaw qis ntawm No. 1 txog No. 4 reactor thiab turbine vaj tse.

Maj mam, tab sis muaj tseeb, dhau sijhawm, raws li cua thiab dej txav, FALLOUT yuav txuas ntxiv mus, sib kis thiab kis dua thaum nws nthuav thoob plaws Nyij Pooj thiab thoob ntiaj teb.

Qhov loj nce hauv kev ua haujlwm ntawm kev sib sib zog nqus ntawm lub neej nyob rau xyoo 2011 thiab 2012 tsis txwv rau Chaw Nres Tsheb M, tab sis: Lwm qhov chaw tshawb xyuas hauv dej hiav txwv tau qhia txog cov ntaub ntawv zoo sib xws.

@ Bob "Kuv tau mob rau kuv lub plab thaum twg kuv nyeem txog dab tsi tshwm sim rau Dej hiav txwv Pacific vim Fukushima kev puas tsuaj. Nov yog ib qho xwm txheej xaus lus kuv ntshai. ”

Hluav taws nyob ib ncig ntawm thaj chaw Chernobyl, raws li kws tshaj lij, yog qhov txaus ntshai vim tias cov radionuclides muaj nyob hauv cov ntoo, rau hauv cov huab cua, tuaj yeem poob rau txhua qhov chaw thiab sib kis ntev deb.

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Daim ntawv tshaj tawm tau faib cov kev lag luam thoob ntiaj teb Silicon Nitride Ceramics rau ntau ntu tseem ceeb xws li hom, ntawv thov, thaj chaw, cov neeg siv kawg, thiab thev naus laus zis. Daim ntawv tshaj tawm muaj cov kev txheeb xyuas qhov tsis txaus ntseeg rau txhua ntu txiav txim siab txog kev txaus nyiam, thaj tsam, peev nyiaj tau zoo, kev lees txais cov neeg siv khoom, cov yam ntxwv, thiab cov qauv lag luam. Nws tseem tseem hais txog qhov yuav tsum tau tshawb xyuas thaj tsam-paub los txhawm rau kom nkag siab tob tob ntawm Industrial Silicon Nitride Ceramics kev lag luam xwm, qhov ua tau ntawm kev lag luam, thiab cov phiaj xwm nthuav dav.

Cov khoom noj uas raug muag ntawd muab lub tswv yim dab tsi txog cov khoom noj khoom noj khoom haus pom tau ua rau muaj kev paug nyob rau ntau zaus txaus kom tuaj yeem txwv lawv tsis pub muag. Daim ntawv no tseem tsis ua kom lwm cov khoom noj (lossis khoom noj los ntawm lwm lub nroog) tsis txhob kis nrog. Txhawm rau kom paub meej tias, yuav tsum tau kuaj xyuas tas li thiab tsis tu ncua. Daim ntawv teev cov khoom lag luam tau ua raws li lwm qhov kev tshaj tawm tau lees tias cov khoom noj muaj teeb meem.

Raws li kev tshawb nrhiav, 35 feem pua ​​ntawm cov neeg nyob hauv California tau muaj mob qog noj ntshav tsis ua tus kab mob no kom txog rau thaum tus kab mob no twb kis mus rau tej qog ntshav lossis lwm qhov chaw ntawm lub cev, piv nrog 29 feem pua ​​ntawm cov neeg thoob tebchaws.

Txij xyoo 2008, NRC tau sau cov ntaub ntawv los ntawm cov ntawv tso cai ntawm cov dej hauv av uas tau tsim los ntawm cov chaw tsim hluav taws xob nuclear uas tau tshwm sim los ntawm cov khoom siv hluav taws xob tsis raug tswj lossis tswj tsis tau cov xov tooj cua, suav nrog cov dej xau ntawm cov kav xa dej hauv av. Raws li cov ntaub ntawv no, NRC tau xaus lus tias txhua qhov chaw ntawm reactor 65 hauv Tebchaws Meskas tau hnov ​​los yog txeej ntawm cov khoom siv hluav taws xob mus rau hauv av.

Ntawm 3,000 tus qauv, Cs-134/137 tau kuaj pom los ntawm 39.8% ntawm txhua qhov. Nws yog 39.9% nyob rau lub Tsib Hlis ntawm 2013, uas qhia tau hais tias kev sib kis ntawm cov xov tooj cua tsis tau tsawg dua xyoo tas los.