Amanzi angcolile enuzi ≠ indle yenuzi
Amanzi angcolile enuzi ngokuvamile abhekisela emanzini angcolile akhishwa ezikhungweni zamandla enuzi.Amanzi angcolile enuzi ikakhulukazi ahlanganisa okokusebenza okuyinhloko kanye nezinsiza ezisizayo zamanzi okudonsa amanzi, amanzi akhishwa yireactor, ikakhulukazi amanzi angcolile anemisebe emincane namaphakathi.Amanzi angcolile enuzi Ngisho nangemva kokwelashwa “kokuhlunga” kwamanzi angcolile enuzi, aqukethe, i-carbon 14, i-drill 60, 90 nezinye okunzima ukususa ngokuphelele izinsalela zezinto ezinomsakazo.Amanzi angcolile ngezikhali zenuzi ayingozi kakhulu, futhi iJapane ihlanganisa kokubili.
Angakanani amanzi angcolile aseFukushima asithinte?
Ngokusho kokuqapha kwangaphambilini kwengozi yenuzi yaseFukushima, ngemva kokuba amanzi angcolile enuzi engena endaweni yasolwandle, aqala ukuthuthwa ngamanzi olwandle, futhi azosakazekela olwandle oluhlukene, cishe ezinsukwini ezingu-240 ngemva kokungena olwandle lwethu.
Noma ngabe ngeyezilwane zasolwandle, noma ngeyabantu, iyingozi kakhulu.Uma isingcoliswe yilezi zinto ezingcolisa imisebe, ingangena ngokuqondile ngaphakathi kwezitshalo nezilwane, ibangele ukuguquka kwezakhi zofuzo, ibangele izifo ezimbi kakhulu, njengomdlavuza nokunye.Ngesikhathi esifanayo, umthelela wayo esizukulwaneni esilandelayo nawo mkhulu kakhulu, umthelela onembile kakhulu ukukhubazeka okungathi sína kanye nezifo zofuzo zesizukulwane esisha.
Ungayibona kanjani imisebe nxazonke?
Nakuba imisebe yenuzi ingabonakali futhi ithintwe, kodwa empeleni emoyeni, emhlabathini, emanzini olwandle endaweni ephakathi, uma inani lemisebe yenuzi lidlula uhla oluphephile, lizobangela ukulimala emzimbeni womuntu, lifuna ukubona amandla enuzi. ngemisebe, udinga ukusebenzisa izinsimbi ezichwepheshile: umtshina wemisebe yenuzi.
Ngabe ithuluzi lemisebe yenuzi lisebenza kanjani?
umtshina wemisebe ye-nuclear waziwa nangokuthi isici sokutholwa kwe-nuclear.Kuyidivayisi yokuthola imisebe.
Ingxenye eyinhloko yethuluzi lokuthola imisebe ye-nuclear inzwa.Inzwa yemisebe ye-nuclear isekelwe ekumunceni, ekusakazeni emuva noma ekusaseni kwe-ionizing kwento elinganisiwe.Ama-isotopes anemisebe akhipha izinhlayiya (noma imisebe) enenani elithile lamandla phakathi nokubola, okuhlanganisa i-alpha, i-beta, i-gamma, nemisebe ye-neutron.Umsebenzi wayo ukuguqula ulwazi oluhlukahlukene lomzimba, amakhemikhali kanye nolunye oluguquguqukayo oludinga ukutholwa lube amasignali kagesi alinganisekayo, bese luwadlulisela ku-chip ukuze kubalwe.
Imaphi ama-chips adingekayo ukuze uthole imisebe ye-nuclear?
1. I-receiver chip ingenye yezingxenye ezibalulekile zomtshina wemisebe yenuzi;Nawa ama-chips angu-7 e-ADI
Isikimu sokuthola umtshina wemisebe (a, B, X-ray resolution):
Imodeli yomkhiqizo: AD5160
Amapharamitha womkhiqizo: 256-Position SPI-Compatible Digital Potentiometer
Izici eziyinhloko nezinzuzo: Ukulawula isixhumi esibonakalayo se-SPI, i-potentiometer yedijithali, ukulawula okunembile kwenzuzo ye-amplifier.
Imodeli yomkhiqizo: LTC6362
Imingcele yomkhiqizo: Ukunemba.low Power Bajl-to-pail lnout/outoutDifferential Op Amp/SAR ADC Driver.
Izici ezibalulekile nezinzuzo: Precision SAR ADC drive, ukusetshenziswa kwamandla okuphansi, ukuhlanekezela okuphansi.Shayela i-ADC.
Imodeli yomkhiqizo: AD9629
Amapharamitha womkhiqizo: 12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS1.8 Isiguquli se-Analog-to-Digital
Izici ezibalulekile nezinzuzo: Ukusetshenziswa kwamandla aphansi kakhulu, isivinini esikhulu, ukuqina okuhle.
Imodeli yomkhiqizo: LT6654
Amapharamitha womkhiqizo: Precision Wide Supply High Output Drive Low NoiseReference
Izici ezibalulekile nezinzuzo: Ukukhukhuleka okuphansi, umsindo ophansi, ububanzi bamandla kagesi wokufakwayo, okunikeza umthombo wereferensi wokunemba kwama-ADC.
Isixazululo se-high-speed radiation detector (y ray, neutron resolution):
Imodeli yomkhiqizo: LTC6268-10
Amapharamitha womkhiqizo: 4GHz Ultra-Low Bias Current FET Input Op Amp
Izici ezibalulekile nezinzuzo: i-ultra-wideband, ukuchema okuphansi, umsindo ophansi, njenge-pre-op amp.
Imodeli yomkhiqizo: AD9083
Amapharamitha womkhiqizo: 16-Channel 125 MHz Umkhawulokudonsa, JESD204B I-Analog-to-Digital Converter
Izici ezibalulekile nezinzuzo: Izinga lesampula eliphezulu elifika ku-2G, kufika ku-16 ukutholwa kwesignali kanyekanye.
2. Uma nje kunesimo sokusebenzisa amandla, kuyadingeka ukuphatha amandla, futhi i-chip yamandla ingaqinisekisa ukusebenza okuvamile kwethuluzi lokuthola imisebe yenuzi;Nawa amashidi wamandla we-ADI amathathu ongawabelana ngawo:
Imodeli yomkhiqizo: LT8410
Amapharamitha womkhiqizo: I-Ultralow Power Boost Converter ene-OutputDisconnect
Izici ezibalulekile nezinzuzo: Ukusetshenziswa kwamandla okuphansi, ukusebenza kahle okuphezulu, thuthukisa i-5V ukuya ku-30V, amandla Inzwa.
Imodeli yomkhiqizo: LTM4668A
Amapharamitha womkhiqizo: I-Quad DC/DC uModule Requlator ene-Configurable1.2A Output Array
Izici ezibalulekile nezinzuzo: iziteshi ezi-4, okukhiphayo okungu-1.2A ngesiteshi ngasinye, amandla ku-FPGA, i-inductor ehlanganisiwe nama-MOSFET
Imodeli yomkhiqizo: MAX20812
Amapharamitha womkhiqizo: I-Dual-Output 6A, 3Mhz, 2.7V kuya ku-16V, ibhakede
Izici ezibalulekile nezinzuzo: Ishaneli ekabili, 2.1mm x 3.5mm.6A
Isikhathi sokuthumela: Sep-08-2023