A na-ejikarị RJ11-2050 Vehicle Radiation Portal Monitor (RPM) iji nyochaa ma ọ bụrụ na enwere ihe redioaktivu nke gwongworo, ụgbọ ala akpa, ụgbọ oloko, na ọ bụrụ na ụgbọ ala ndị ọzọ nwere oke redioaktivu. Ụgbọ ala RJ11 nwere scintilators rọba na ndabara, yana sodium iodide (NaI) na ³He gas proporttional counter dị ka nhọrọ nhọrọ. Ọ na-egosipụta mmetụta uche dị elu, oke nchọpụta dị ala, yana nzaghachi ngwa ngwa, na-eme ka nleba anya ozugbo nke ụzọ dị iche iche. Ejikọtara ya na ọrụ inyeaka dị ka nchọpụta ọsọ ụgbọ ala, nleba anya vidiyo, njirimara mpempe akwụkwọ ikike na njirimara nọmba akpa (nhọrọ), ọ na-egbochi njem na-akwadoghị iwu na mgbasa nke ihe redioaktivu. A na-eji ya maka nlekota redio na njikwa na ụzọ ọpụpụ na ọnụ ụzọ nke ụlọ ọrụ ike nuklia, omenala, ọdụ ụgbọ elu, ọdụ ụgbọ okporo ígwè, wdg. Usoro nlekota oru na-akwado ihe ndị dị mkpa nke ọkọlọtọ Chinese GB / T 24246-2009 "Radioactive na Special Nuklia Material Monitoring Systems". Modul njirimara radionuclide nke nhọrọ na-akwado ihe ndị dị mkpa nke ọkọlọtọ China GB/T 31836-2015 "Ihe nleba anya Portal dabere na Spectrometry ejiri maka nchọpụta na njirimara nke ịzụ ahịa na-ezighi ezi nke ihe na-eme redioactive".
| Nlereanya | Nchọpụta Ụdị | Nchọpụta Olu | Akụrụngwa | Nlebanya akwadoro | Nlebanya akwadoro | Ụgbọ ala ekwere |
| RJ11-2050 | Plastic Scintillator | 50 L | 2.6 m | (0.1-3.5) m | 5.0m | (0~20)km/h |
Nlekọta ahụike, akụrụngwa eji emegharị ihe, igwe igwe, igwe, akụrụngwa nuklia, nchekwa obodo, ọdụ ụgbọ mmiri, nyocha sayensị / ụlọ nyocha, ụlọ ọrụ mkpofu dị ize ndụ, wdg.
Ngwa Ngwa Ngwa Sistemu Dị Mkpa Ọkọrịa:
(1) y Modul nchọpụta: Plastic scintillator + obere mkpọtụ fotomultiplier tube
➢ Nhazi nkwado: Ogidi kwụ ọtọ na mgbochi mmiri na-adịghị
➢ Nchikota ihe nchọta: Igbe mkpuchi ndu nwere ndu nwere akụkụ ise gbara ya gburugburu
➢ Oti mkpu: mpaghara na nke dịpụrụ adịpụ audible & visual mkpu, 1 set nke ọ bụla
➢ Central Management and Control System: Kọmputa, diski ike, nchekwa data na ngwanrọ nyocha, 1 set
➢ Module nnyefe: akụrụngwa nnyefe TCP/lP, 1 set
➢ Ebe obibi na ihe mmetụta ọsọ nke ngafe: Sistemụ nha ọsọ infrared site na beam
➢ Nkwenye Plate Akwụkwọ ikike: Ọhụụ abalị dị elu na-aga n'ihu na vidiyo & ngwaọrụ ijide foto, 1 setịpụrụ nke ọ bụla
Ngwa sistemu inyeaka nhọrọ:
Module ldentification Radionuclide: Nnukwu olu sodium iodide (Nal) ihe nchọpụta + obere mkpọtụ fotomultiplier tube
Ngwaọrụ nyocha nke akụkụ nyocha: 1024-channel multichannely spectrumanalyzer
➢ Nhazi nkwado: Ogidi kwụ ọtọ na mgbochi mmiri na-adịghị
➢ Nchikota ihe nchọta: Igbe mkpuchi ndu nwere ndu nwere akụkụ ise gbara Neutron gburugburu
➢ Modul nchọpụta: Ogologo ndụ He-3 nha nha nha
➢ Neutron Onye Nhazi: Onye njikwa polypropylene-ethylene
Ngwaọrụ yself-calbration: igbe ịnweta redio na-adịghị arụ ọrụ nke ọma (isi iyi na-abụghị redio), 1 nkeji ọ bụla.
➢ Sistemụ mkpu SMS: Sistemụ mkpu ozi ederede SMS, 1 setịpụrụ nke ọ bụla
➢ Njikwa ngafe ụgbọ ala: Sistemụ ihe mgbochi na saịtị, 1 setịpụrụ nke ọ bụla
➢ Sistemụ Ngosipụta Na saịtị: Sistemụ ngosipụta LED ihuenyo buru ibu, 1 setịpụrụ nke ọ bụla
➢ Sistemụ mgbasa ozi na saịtị: Igwe okwu + igwe okwu, 1 setịpụrụ nke ọ bụla
➢ Voltage Stabilization and Backup Power Supply: Interruptible Powersupply(UPS), 1 set ọ bụla
➢ Nchọpụta nọmba akpa: nyocha nkọwa dị elu na-echekwa nọmba akpa na ozi ndị ọzọ, 1 setịpụrụ nke ọ bụla.
➢ Akụrụngwa nchedo ndị mmadụ: uwe nchebe na igwe redio dosealarm nkeonwe, 1 ruo 2 sets
➢ Ngwaọrụ nchọta isi mmalite dị na saịtị: Obere n, y mita nyocha 1 nkeji
➢ Akụrụngwa eji ejikwa ihe dị ize ndụ: nnukwu ihe eji ebute ụzọ dabara adaba, otu 1; Mgbatị isi iyi redio agbatị ogologo, 1 ụzọ
➢ Ntọala nwụnye akụrụngwa: ntọala kọmpụta siri ike, ikpo okwu igwe, 1 set
1. BlN (Background ldentification of Normal) Teknụzụ Nleghara anya ndabere
Nkà na ụzụ a na-enyere aka ịchọpụta ngwa ngwa nke ihe redioactive artifcial dị ala ọbụlagodi na gburugburu ebe ndabere radieshon dị elu, yana oge nchọta dị ka 200 milisecond. lt na-enye ohere maka nchọpụta ihe redioaktivu mgbe ụgbọ ala na-agba ọsọ na oke ọsọ, na-eme ka ọ dị mma maka nyocha ngwa ngwa. N'otu oge ahụ, ọ na-ahụ na ngwaọrụ anaghị emepụta mkpu ụgha n'ihi na ọ na-abawanye radieshon azụ azụ. Ọzọkwa, ọ na-akwụ ụgwọ maka mweghachi n'ọnụọgụ n'azụ site na mkpuchi nke radieshon eke mgbe ụgbọ ala nọ na mpaghara nchọpụta, na-eme ka eziokwu nke nsonaazụ nyocha na-emeziwanye ohere nke nchọpụta. Nke a dị mma maka ịchọpụta isi mmalite redio adịghị ike.
2. Ọrụ jụrụ NORM
A na-eji ọrụ a achọpụta na ịmata ọdịiche dị n'ụdị Radicactive Materials (NORM) na-enyere ndị na-ahụ maka ọrụ aka ịchọpụta ma mkpu sitere na ihe arụrụ arụ ma ọ bụ ikuku redio kpalitere.
3. Njirimara SlGMA Statistical Algorithm
N'iji njirimara SIGMA alkorithm, ndị ọrụ nwere ike ịhazigharị mmekọrịta dị n'etiti njirimara nchọpụta ngwaọrụ na ihe gbasara nke puru omume nke ụgha, ọ na-enye ohere maka ịba ụba uche iji chọpụta isi iyi radioachve na-adịghị ike (dịka ọmụmaatụ, isi mmalite furu efu) na ọnọdụ dị iche iche, ma ọ bụ igbochi mkpu ụgha n'oge nlekota ogologo oge na-aga n'ihu, na-enye njikwa ziri ezi.
| Aha ihe | Oke | ||||||||||||||||
| Ihe nchọpụta γ dabere na plastik | ➢ Ụdị nchọpụta: Plate-ụdị Plastic Scintillator + obere mkpọtụ fotomultiplier tube ➢ Mpịakọta ihe nchọpụta: 50 L ➢ Ọnụego ọnụọgụ: 1 nSv/h - 6 μSv/h ➢ Ike ike: 40 keV - 3 meV ➢ Mmetụta: 6240 cps / (μSv/h) / L (ihe metụtara ¹³⁷Cs) ➢ Obere Nchọpụta Nchọpụta: Ike ịchọpụta radieshon 5 nSv / h n'elu ndabere (0.5 R / h) ➢ Nhazi onwe onye: igbe ịnweta ikuku redio na-arụ ọrụ dị ala (isi iyi na-abụghị redio) | ||||||||||||||||
| Mmetụta Nchọpụta Sistemu | ➢ N'azụ: Gamma ntụaka ndabere 100 nGy/h, Neutron ndabere ≤ 5 cps (ọnụọgụ usoro) ➢ Ọnụọgụ mkpu ụgha: ≤ 0.1 % ➢ Isi mmalite: Isi iyi Radioacve dị mita 2.5 site na elu detecon ➢ Nchekwa isi iyi: isi Gamma enweghị mkpuchi, isi Neutron enweghị oke (ya bụ, nwalere site na iji isi mmalite) ➢ Ọsọ mmegharị isi mmalite: 8 km / h ➢ Ikike Isi mmalite: ± 20 % ➢ N'okpuru ọnọdụ ndị a dị n'elu, sistemụ ahụ nwere ike ịchọpụta ihe redioacve nwere ọrụ ma ọ bụ oke edepụtara n'okpuru.
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| Nhazi nkwado | ➢ Ingress Protecon Rang: IP65 ➢ Ogidi akụkụ: 150mm × 150mm × 5mm square ígwè kọlụm ➢ Usoro ọgwụgwọ elu: mkpokọta ntụ ntụ na ụkpụrụ chrysanthemum ➢ Collimator Lead Dakọtara: akụkụ 5 nwere alloy 3 mm ledanmony + akụkụ 5 ejiri igwe anaghị agba nchara 2 mm kechie ➢ Mkpokọta nrụnye ikuku elu: 4.92 mita | ||||||||||||||||
| Central Control Management | Kọmputa: i5 ma ọ bụ karịa kọmpụta / CPU nwere ihe owuwu ARM Sistemụ Kọmputa: WIN7 ma ọ bụ karịa / Kylin OS ➢ Hard Disk: ikike data 500GB ➢ Oge nchekwa data: ≥ afọ 10 | ||||||||||||||||
| Nkọwapụta Soware | ➢ Usoro akụkọ: Na-emepụta akwụkwọ mpịakọta Excel maka nchekwa na-adịgide adịgide; ụdị mkpu dị iche iche na-emebi site na agba. ➢ Akụkọ ọdịnaya: Sistemu nwere ike iwepụta akụkọ inspecon. Ọdịnaya akụkọ a gụnyere ntinye m ụgbọ ala, pụọ m, akara mpempe akwụkwọ ikike, nọmba akpa (nhọrọ), ọkwa redio, ọkwa mkpu (ee/ee e), ụdị mkpu, ọkwa mkpu, ọsọ ụgbọ ala, ọkwa redio ndabere, ebe mkpuchi, na ozi ndị ọzọ. Operang Plaorm: The soware na-akwado cross-plaorm operang sistemu (Windows & Kylin). Ụzọ Ngosipụta Ọnụ: Ngosipụta dijitalụ jikọtara ya na ihe ngosi ebili mmiri n'ezie. ➢ Njikwa saịtị: Na-enye ndị ọrụ ikike ikike itinye nkwubi okwu maka nsonaazụ nyocha ọ bụla. ➢ Database: Ndị ọrụ nwere ike iji isiokwu chọọ. ➢ Ikikere njikwa: Akaụntụ ikike nwere ike ịnweta ọnọdụ ọkachamara azụ azụ. ➢ Nye ndị ọrụ ikike ka ha dezie na hazie ndekọ detecon. ➢ Real-me igwefoto nlekota oru, na video playback nke ọbịa kọmputa ndekọ ndekọ (oponal). ➢ Enwere ike itinye data n'ime usoro kọstọm maka nlekọta jikọtara ọnụ (oponal). | ||||||||||||||||
| Nkọwapụta sistemu | ➢ Nkwenye Sistemume: Ọdịiche nke γ uche n'akụkụ elu direcon nke mpaghara nleba anya ≤ 40% ➢ NORM Rejecon Funcon: ike ịkpa oke radionuclides eke (⁴⁰K) na ibu ➢ n, γ Detecon puru omume: ≥ 99.9 % ➢ n, γ Ọnụọgụ mkpu ụgha: ≤ 0.1 ‰ (otu n'ime puku iri) ➢ Elu Mpaghara nlekota: 0.1 m ~ 4.8 m ➢ Mpaghara nlekota obosara: 4 m ~ 5.5 m ➢ Ụzọ nlekota ngwa ngwa ụgbọ ala: infrared nwere akụkụ abụọ ➢ Ọsọ ụgbọ ala ekwenyere: 0 km / h ~ 20 km / h Ọnụ ụzọ mgbochi elektrọnik: Ọnụ ụzọ na-agha ụgha ≤ 6 sekọnd, enwere ike ịgha ụgha site n'aka ọdịda ike ikuku (oponal) ➢ Vidiyo onyunyo: Igwefoto ọhụụ abalị nwere nkọwa dị elu ➢ Sistemụ mkpu SMS: netwọkụ zuru oke, ndị ahịa na-enye kaadị SIM ➢ Ọnụego nnabata ọnụọgụ otu ngafe: ≥ 95% ➢ Ọnụego nnabata mpempe akwụkwọ ikike otu ngafe: ≥ 95% ➢ Ọkwa ụda mkpu: Na saịtị 90 ~ 120 dB; Ụlọ njikwa 65 ~ 90 dB ➢ Oti mkpu na ngbanwe ọnụego mkpu ụgha: enwere ike ịhazigharị nke ọma site na uru igodo SIGMA ➢ Ụzọ nnyefe data: Ọnọdụ TCP/IP waya ➢ Oti mkpu ụgbọ ala na-agbafefefe: Ngosipụta oti mkpu ụgbọ na-agbafefefe nwere ihe ngosi; Ọsọ mkpalite mkpu bụ nhazi ➢ Radioacve Source Localizaon Funcon: Sistemu na-egosipụta na-akpaghị aka na ọnọdụ nke redioacve n'ime akụkụ ụgbọ ala. ➢ Ngosipụta LED nnukwu ihuenyo dị na saịtị: 0.5m × 1.2m (oponal) Sistemụ mgbasa ozi na saịtị: ≥ 120 dB (oponal) ➢ Ndabere Duraon n'oge Ọkụ Ike: Nleba anya nkwado ndabere oge> awa 48 (oponal) ➢ Akụrụngwa na-emezu ihe achọrọ maka arụmọrụ γ na neutron detecon nke sistemu nlele ụdị ụgbọ ala akọwapụtara na ọkọlọtọ naonal "Radioacve Material and ➢ Special Nuclear Material Monitoring Systems" GB/T 24246-2009. ➢ Zutere ihe achọrọ maka neutron na γ detecon arụmọrụ nke sistemu nlele ụdị ụgbọ ala akọwapụtara na IAEA 2006 akwụkwọ "Nka na ụzụ na Funconal Specificaons for Border Monitoring Equipment" na IAEA-TECDOC-1312. ➢ Ihe ndị chọrọ maka neutron na γ detecon arụmọrụ na sistemụ nlekota ụgbọ ala. ➢ Nrube isi n'ụkpụrụ ndị dabara adaba: GB/T 24246-2009 Ihe akụrụngwa Radioacve na Sistemụ Nlebanya Ihe Ngwá Agha Ọpụrụiche GB/T 31836-2015 Radiaon Protecon Instrumentaon—Sistemụ nleba anya Portal dabere na Spectroscopy maka nchọpụta na njirimara nke ịzụ ahịa na-ezighi ezi nke ngwa redioacve. Nkọwapụta Calibraon JJF 1248-2020 maka Sistemụ Nlebanya Radioacve Nkwanye ụgbọ ala. |
