Nuclear tsvina yemvura ≠ tsvina yenyukireya
Nuclear wastewater kazhinji inoreva mvura yetsvina inoburitswa mumagetsi enyukireya.Mvura yetsvina yenyukireya inonyanya kusanganisira michina mikuru uye yekubatsira dhizaini mvura, reactor inoburitsa mvura, kunyanya kune yakaderera uye yepakati radioactive tsvina.Nuclear tsvina yemvura Kunyangwe mushure me "filtration" kurapwa kwemarara enyukireya, ine zvakare, kabhoni 14, drill 60, 90 uye zvimwe zvakaoma kubvisa zvachose masara eradioactive.Mvura yenyukireya ine tsvina ine ngozi zvikuru, uye Japan inosanganisa zviviri izvi.
Yakawanda sei mvura yakasvibiswa yeFukushima yatikanganisa?
Zvinoenderana nekutarisa kwakapfuura kwetsaona yenyukireya yeFukushima, mushure mekunge mvura yakasvibiswa yenyukireya yapinda munharaunda yeMarine, inotanga kutakurwa nemhepo yegungwa, uye ichapararira kumakungwa akasiyana, anenge mazuva 240 mushure mekupinda mugungwa redu.
Zvingave zveMarine life, kana zvevanhu, zvinokuvadza zvakanyanya.Kana ichinge yasvibiswa neradioactive pollutants, inogona kupinda mukati memiti nemhuka zvakananga, zvichikonzera kuchinja kwemajini, zvichikonzera zvirwere zvakakomba, zvakadai sekenza uye zvichingodaro.Panguva imwecheteyo, kukanganisa kwayo kuchizvarwa chinotevera zvakare kwakakura kwazvo, iyo yakanyanya intuitive kukanganisa ndiko kukanganisa kwakakomba uye zvirwere zvemajini zvechizvarwa chitsva.
Nzira yekuona sei radiation kumativi?
Kunyangwe iwo mwaranzi yenyukireya isingaonekwe uye kubatwa, asi mumhepo, ivhu, mvura yegungwa munzvimbo yepakati, kana iyo nyukireya radiation kukosha ikapfuura yakachengeteka, inokonzeresa kukuvadza kumuviri wemunhu, kuda kuona nyukireya. nemwaranzi, unofanirwa kushandisa zviridzwa zvehunyanzvi: nyukireya radiation detector.
Chimbo chenyukireya chinoshanda sei?
nyukireya radiation detector inozivikanwawo senyukireya yekuona chinhu.Chishandiso chekuona mwaranzi.
Iyo yakakosha chikamu cheiyo nyukireya radiation yekuona chiridzwa ndiyo sensor.Iyo nyukireya radiation sensor yakavakirwa pakunyura, kudzoreredza kana ionizing excitation yechinhu chakayerwa.Radioactive isotopes inopa zvimedu (kana kuti mwaranzi) nehumwe huwandu hwesimba panguva yekuora, kusanganisira alpha, beta, gamma, uye neutron mwaranzi.Basa rayo nderekushandura akasiyana emuviri, kemikari uye rumwe ruzivo rwakasiyana rwunoda kuwonekwa mumasaini anoyerwa emagetsi, wozoapfuudza kune chip kuti iverenge.
Ndeapi machipisi anodiwa kune yenyukireya radiation detectors?
1. Chipo chekugamuchira chimwe chezvakakosha zvemukati meiyo yenyukireya radiation detector;Heano 7 ADI anogamuchira machipisi
Radiation detector yekugamuchira chirongwa (a, B, X-ray resolution):
Chigadzirwa muenzaniso: AD5160
Product parameters: 256-Position SPI-Compatible Digital Potentiometer
Huru maficha uye mabhenefiti: SPI interface kutonga, dijitari potentiometer, chaiyo kutonga kweamplifier kuwana.
Chigadzirwa mhando: LTC6362
Product parameters: Precision.low Power Bajl-to-pail lnout/outDifferential Op Amp/SAR ADC Driver.
Akakosha maficha uye mabhenefiti: Precision SAR ADC drive, yakaderera simba rekushandisa, yakaderera kukanganisa.Tora iyo ADC.
Chigadzirwa muenzaniso: AD9629
Product parameters: 12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS1.8 Analog-to-Digital Converter
Akakosha maficha uye mabhenefiti: Ultra-yakaderera simba mashandisiro, yakanyanya kumhanya, yakanaka scalability.
Muenzaniso wechigadzirwa: LT6654
Product parameters: Precision Wide Supply High Output Drive Low NoiseReference
Akakosha maficha uye mabhenefiti: Yakaderera kudonha, yakaderera ruzha, yakafara yekuisa voltage renji, ichipa referensi sosi yeiyo chaiyo ADCs.
High-speed radiation detector solution (y ray, neutron resolution):
Chigadzirwa Muenzaniso: LTC6268-10
Chigadzirwa parameters: 4GHz Ultra-Low Bias Yazvino FET Input Op Amp
Akakosha maficha uye zvakanakira: Ultra-wideband, yakaderera bias, yakaderera ruzha, senge pre-op amp.
Chigadzirwa muenzaniso: AD9083
Chigadzirwa parameters: 16-Channel 125 MHz Bandwidth, JESD204B Analog-to-Digital Converter
Akakosha maficha uye zvakanakira: Yakakwira sampling mwero kusvika ku2G, kusvika gumi nematanhatu panguva imwe chete yekuwana chiratidzo.
2. Chero bedzi paine mamiriro ekushandisa kwemagetsi, zvinodikanwa kuita manejimendi emagetsi, uye chip chemagetsi chinogona kuve nechokwadi chekushanda kwakajairwa kwechiridzwa chenyukireya chekutsvaga;Heano matatu ADI simba machipi ekugovera:
Muenzaniso wechigadzirwa: LT8410
Zvigadzirwa paramita: Ultralow Power Boost Converter ine OutputDisconnect
Akakosha maficha uye mabhenefiti: Yakaderera simba mashandisiro, yakanyanya kushanda zvakanaka, wedzera 5V kusvika 30V, simba iyo Sensor.
Chigadzirwa mhando: LTM4668A
Zvigadzirwa paramita: Quad DC/DC Module Requlator ine Configurable1.2A Output Array
Akakosha maficha uye mabhenefiti: 4 chiteshi, 1.2A inobuda pachiteshi, simba kuFPGA, yakasanganiswa inductor uye MOSFETs
Chigadzirwa mhando: MAX20812
Product parameters: Dual-Output 6A, 3Mhz, 2.7V kusvika 16V, buck
Akakosha maficha uye mabhenefiti: Dual chiteshi, 2.1mm x 3.5mm.6A
Nguva yekutumira: Sep-08-2023