Katswiri wopereka chidziwitso cha radiation

Zaka 18 Zopanga Zopanga
mbendera

RJ11-2050 Vehicle Radiation Portal Monitor (RPM)

Kufotokozera Kwachidule:

High-sensitivity Plastic Scintillator

Ma Alamu Apafupi ndi Akutali komanso Alamu Yomveka

Pulogalamu Yochenjeza ndi Kudula Mitengo

Chitetezo cha Ingress lP65

Mwasankha Radionuclide ldentification ndi Neutron Detector

Kusintha Mwamakonda Kupezeka pa Pempho


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mbiri Yamalonda

Magalimoto a RJ11-2050 Vehicle Radiation Portal Monitor (RPM) amagwiritsidwa ntchito makamaka kuyang'anira ngati pali zida zotulutsa ma radio zonyamulidwa ndi magalimoto, magalimoto onyamula, masitima apamtunda, komanso ngati magalimoto ena ali ndi zinthu zotulutsa ma radio mopitilira muyeso. RJ11 Vehicle RPM imakhala ndi ma scintillator apulasitiki mwachisawawa, okhala ndi sodium iodide (NaI) ndi ³He gas proportional counter monga zigawo zomwe mungasankhe. Imakhala ndi kukhudzika kwakukulu, malire ozindikira otsika, komanso kuyankha mwachangu, zomwe zimathandizira kuyang'anira nthawi yeniyeni yanjira zosiyanasiyana. Kuphatikizika ndi ntchito zothandizira monga kuzindikira kuthamanga kwagalimoto, kuyang'anira makanema, kuzindikira mbale zamalayisensi, ndi chizindikiritso cha chidebe (chosasankha), zimalepheretsa kuyenda kosaloledwa ndi kufalikira kwa zida zotulutsa ma radio. Amagwiritsidwa ntchito kwambiri poyang'anira ma radioactive ndi kuwongolera potuluka ndi polowera magetsi a nyukiliya, miyambo, mabwalo a ndege, masitima apamtunda, etc. Dongosolo loyang'anira likugwirizana ndi zofunikira za Chinese standard GB/T 24246-2009 "Radioactive and Special Nuclear Material Monitoring Systems". The optional radionuclide identification module ikugwirizana ndi zofunikira za Chinese standard GB/T 31836-2015 "Spectrometry-Based Portal Monitors Anagwiritsidwa Ntchito Pozindikira ndi Kuzindikiritsa Kugulitsa Zinthu Mosaloledwa ndi Ma radioactive Material".

System Model

Chitsanzo
Mawonekedwe

Chodziwira
Mtundu
Chodziwira
Voliyumu

Zida
Net Height

Analimbikitsa Monitoring
Kutalika kwa Msinkhu

Analimbikitsa Monitoring
M'lifupi Range

Galimoto Yovomerezeka
Speed ​​Range

RJ11-2050

Pulasitiki Scintillator

50l ndi

2.6 m

(0.1-3.5) m

5.0 m

(0-20)km/h

Mapulogalamu

Zaumoyo, Zida Zobwezeretsanso, Zitsulo, Zitsulo, Zida za Nyukiliya, Chitetezo Chakwawo, Madoko a Forodha, Kafukufuku wa Sayansi/Ma Laboratories, Makampani Owonongeka Kowopsa, ndi zina zambiri.

Kupanga Kwadongosolo

Zida Zofunika Zofunika Kwambiri za System:
(1) y Kuzindikira Module: Pulasitiki scintillator + low-phokoso photomultiplier chubu
➢ Mapangidwe Othandizira: Zipilala zowongoka ndi zotchingira madzi
➢ Kuphatikizika kwa Detector: Bokosi lotchingira lotsogolera lomwe lili ndi mbali 5 zozungulira
➢ Wolengeza ma Alamu: Ma alarm amdera komanso akutali omveka & owoneka, 1 yakhazikitsa iliyonse
➢ Central Management and Control System: Computer, hard disk, database, and analysis software, 1 set
➢ Transmission Module: TCP/lP transmission components, 1 set
➢ Kukhazikika ndi Kuthamanga kwa Passage Sensor: Kupyolera mu-beam infrared speedmeasurement system
➢ Chidziwitso cha Plate License: Tanthauzo lapamwamba la masomphenya ausiku ndi chida chojambulira zithunzi, 1 seti iliyonse

Zosankha Zothandizira Zothandizira:
➢ Radionuclide ldentification Module: Large-volume sodium iodide (Nal) detector+ low-phokoso photomultiplier chubu
➢ Chipangizo Chowunikira Mbali: 1024-channel multichannelly spectrumanalyzer
➢ Mapangidwe Othandizira: Zipilala zowongoka ndi zotchingira madzi
➢ Kuphatikizika kwa Detector: Bokosi lotchingira lotsogolera lokhala ndi mbali 5 kuzungulira Neutron
➢ Detection Module: Long-life He-3 proportional counters
➢ Neutron Moderator: Polypropylene-ethylene moderator
➢ ySelf-Calibration Chipangizo: Low-activity natural radioactive mineral box (non-radioactive source),1 unit iliyonse
➢ SMS Alamu Dongosolo: SMS ma alarm alamu, 1 ikani iliyonse
➢ Vehicle Passage Management: Pamalo otsekereza zipata zapamalo, seti imodzi iliyonse
➢ Makina Owonetsera Patsamba: Makina owonetsera a LED okhala ndi skrini yayikulu, seti imodzi iliyonse
➢ Njira Youlutsira Patsamba: Maikolofoni + zokuzira mawu, seti imodzi iliyonse
➢ Voltage Stabilization and Backup Power Supply: Uninterruptible powersupply(UPS), 1 set iliyonse
➢ Kuzindikiritsa Nambala ya Container: Chojambulira chapamwamba chosungira manambala a chidebe ndi zidziwitso zina, 1 iyika chilichonse.
➢ Zida Zoteteza Anthu: Zovala zodzitchinjiriza ndi ma radiometer amunthu, 1 mpaka 2 seti
➢ Chida Chosaka Patsamba: Yonyamula n, y yofufuza mita 1 unit
➢ Zida Zogwiritsira Ntchito Zowopsa: Chosungira chachikulu chofanana ndi lead, chigawo chimodzi; Zibano zogwirira ntchito zazitali zazitali, 1 peyala
➢ Equipment Installation Foundation: Maziko a konkire olimbikitsidwa, nsanja yachitsulo, seti imodzi

Makhalidwe Aukadaulo

1. BlN (Background ldentification of Normal) Background Neglect Technology
Ukadaulo uwu umathandizira kuzindikira mwachangu zida zopangira ma radioacitive otsika ngakhale m'malo ozungulira ma radiation, ndi nthawi yodziwikiratu mwachangu ngati 200 milisecond. Imathandizira kuzindikira zida zotulutsa ma radio pomwe magalimoto akuyenda mothamanga kwambiri, ndikupangitsa kuti ikhale yoyenera kuyang'ana mwachangu. Panthawi imodzimodziyo, imawonetsetsa kuti chipangizocho sichipanga ma alarm abodza chifukwa chakuwonjezeka kwakukulu kwa ma radiation akumbuyo. Kuphatikiza apo, imathandizira kuchepetsa kuchuluka kwa mawerengedwe akumbuyo komwe kumachitika chifukwa cha kutetezedwa kwa ma radiation achilengedwe pomwe galimoto ili pamalo omwe amazindikiridwa, kumapangitsa kuti zotsatira zowunika zitsimikizike ndikuwongolera kuthekera kwa detector. Izi ndizothandiza makamaka pakuzindikira magwero ofooka a radioactive.

2. NORM Kukana Ntchito
Ntchitoyi imagwiritsidwa ntchito kuzindikira ndi kusiyanitsa Naturally Occurring Radicacive Materials (NORM) lt imathandizira ogwiritsa ntchito kudziwa ngati alamu imayambitsidwa ndi zinthu zopanga kapena zachilengedwe zotulutsa ma radio.

3. Khalidwe la SlGMA Statistical Algorithm
Pogwiritsa ntchito mawonekedwe a SIGMA alkorithm, ogwiritsa ntchito amatha kusintha mosavuta ubale pakati pa kukhudzidwa kwa chipangizocho komanso kuthekera kwa ma alarm abodzaKumaloleza kukhudzika kuti azindikire magwero ofooka kwambiri a radioachve (mwachitsanzo, magwero otayika) pazochitika zinazake, kapena kupewa ma alarm abodza pakuwunika kosalekeza kwa nthawi yayitali, kupereka kuwongolera kolondola.

Makhalidwe Antchito

Dzina lachinthu

Parameter

Pulasitiki-Yopangidwa ndi γ Detector

➢ Mtundu wa Detector: Plate-type pulasitiki scintillator + low-phokoso photomultiplier chubu
➢ Voliyumu ya Detector: 50 L
➢ Mlingo wa Mlingo: 1 nSv/h - 6 μSv/h
➢ Mphamvu zosiyanasiyana: 40 keV - 3 MeV
➢ Kukhudzika: 6240 cps / (μSv/h) / L (yogwirizana ndi ¹³⁷Cs)
➢ Malire Otsika Ozindikira: Otha kuzindikira ma radiation 5 nSv/h pamwamba pa maziko (0.5 R/h)
➢ Kudziletsa: Bokosi la mchere lachilengedwe lochepa kwambiri (non-radioactive source)

Kuzindikira kwa System

➢ Mbiri: Kumbuyo kwa Gamma 100 nGy/h, Neutron background ≤ 5 cps (kuwerengera kwadongosolo)
➢ Ma Alamu Abodza: ​​≤ 0.1%
➢ Kutalikirana kochokera: Gwero la radioacve ndi 2.5 metres kuchokera pamwamba pa detecon
➢ Source Shielding: Gwero la Gamma losatetezedwa, Gwero la Neutron losasinthidwa (mwachitsanzo, kuyesedwa pogwiritsa ntchito magwero opanda kanthu)
➢ Kuthamanga kwa Gwero: 8 km/h
➢ Kulondola Kwamagwero: ± 20%
➢ Pansi pa zomwe zili pamwambapa, makinawa amatha kuzindikira zida za radioacve ndi acvity kapena misa yomwe yalembedwa pansipa.

Isotope kapena SNM

137Cs

60Co

241Am

252Cf

Wowonjezera Uranium
(ASTM)

Plutonium (ASTM)
Gamma

Plutonium (ASTM)
Neutroni

Ntchito ndi

Misa

0.6MBq

0.15MBq

17 MBq

20000/s

1000g

10g pa

200 g

Mapangidwe Othandizira
Zofotokozera

➢ Ingress Protecon Rang: IP65
➢ Column Miyeso: 150mm×150mm×5mm lalikulu zitsulo ndime
➢ Njira Yochizira Pamwamba: Ponseponse ufa wothira ndi mtundu wa chrysanthemum
➢ Collimator Lead Equivalent: 5 mbali ndi 3 mm leadanmony alloy + 5 mbali zokutidwa ndi 2 mm chitsulo chosapanga dzimbiri.
➢ Total Height Aer Installaon: 4.92 mamita

Central Control Management
Zolemba Zadongosolo

➢ Kompyuta: i5 kapena pamwamba pa kompyuta / CPU yokhala ndi zomangamanga za ARM
➢ Computer System: WIN7 kapena pamwamba / Kylin OS
➢ Hard Disk: 500 GB data kuchuluka
➢ Nthawi Yosungira Data: ≥ zaka 10

Zofunikira za Soware

➢ Fomu ya Lipoti: Amapanga mapepala a Excel kuti asungidwe kosatha; mitundu yosiyanasiyana ya alamu imasokonezedwa ndi mtundu.
➢ Nenani Zomwe Zilipo: Dongosololi litha kupanga malipoti oyendera. Zomwe zili mu lipotilo zikuphatikiza zondilowetsa mgalimoto, nditulutseni, nambala ya nambala yachiphaso, nambala yachidebe (chosasankha), mlingo wa radiyoni, alamu (inde/ayi), mtundu wa alamu, mulingo wa alamu, liwiro lagalimoto, mulingo wakumbuyo kwa ma radiyo, alamu, ndi zina zambiri.
➢ Operang Plaorm: Soware imathandizira makina opangira ma platam (Windows & Kylin).
➢ Njira Yowonetsera: Chiwonetsero cha digito chophatikizidwa ndi mawonekedwe amtundu weniweni.
➢ Kuwongolera Patsamba: Kumaloleza ogwira ntchito ovomerezeka kuyikapo mfundo pazotsatira zilizonse.
➢ Nawonsomba: Ogwiritsa ntchito atha kugwiritsa ntchito mawu osakira.
➢ Zilolezo Zoyang'anira: Maakaunti ovomerezeka amatha kulowa muakatswiri akumbuyo.
➢ Lolani anthu ovomerezeka kusintha ndi kukonza zolemba za detecon.
➢ Kuwunika kwa kamera ya Real-me, ndikuseweredwa kwamakanema a alamu yamakompyuta (oponal).
➢ Deta ikhoza kuphatikizidwa mumayendedwe a kasitomu kuti ayang'anire limodzi (oponal).

Zotsatira za Systemic

➢ Kugwirizana Kwakatundu Kachitidwe: Kusiyanasiyana kwa γ kukhudzika motsatira kutalika kwa dera loyang'anira ≤ 40%
➢ NORM Rejecon Funcon: Imatha kusankha ma radionuclides achilengedwe (⁴⁰K) pa katundu
➢ n, γ Kuthekera kwa Detecon: ≥ 99.9 %
➢ n, γ Mlingo wa Alamu Yabodza: ​​≤ 0.1 ‰ (mmodzi mwa zikwi khumi)
➢ Monitoring Zone Kutalika: 0.1 m ~ 4.8 m
➢ Utali wa Malo Ounikira: 4 m ~ 5.5 m
➢ Njira Yoyang'anira Kuthamanga Kwa Galimoto: Njira yolowera mbali ziwiri ya infuraredi
➢ Liwiro Lovomerezeka Lagalimoto: 0 km/h ~ 20 km/h
➢ Electronic Barrier Gate: Chipata chondigoneka ≤ masekondi 6, chinganamizidwe pamanja kulephera kwa mphamvu yamagetsi (oponal)
➢ Kuyang'anira Kanema: Kamera yowoneka bwino kwambiri usiku
➢ SMS Alamu System: Full-network yogwirizana, kasitomala amapereka SIM khadi
➢ Mlingo Wozindikiritsa Nambala ya Chotengera Chokhachokha: ≥ 95%
➢ Single-Pass License Plate Recognition Rate: ≥ 95%
➢ Mulingo wa Phokoso la Alamu: Pamalo 90 ~ 120 dB; Control Center 65~90 dB
➢ Alarm Threshold and False Alarm Rate Adjustment: Zosinthika mosalekeza kudzera pa SIGMA Key value
➢ Njira Yotumizira Data: Njira ya Wired TCP/IP
➢ Ma Alamu Agalimoto Othamanga: Imakhala ndi alamu yagalimoto yothamanga kwambiri yokhala ndi chidziwitso; liwiro loyambitsa alamu ndilokhazikika
➢ Radioacve Source Localizaon Funcon: Dongosolo limawonetsa zokha malo a gwero la radioacve mkati mwa chipinda chagalimoto.
➢ Patsamba Lalikulu Lalikulu Lowonetsera Kukula kwa LED: 0.5m×1.2m (popanda)
➢ Njira Youlutsira Patsamba: ≥ 120 dB (popanda)
➢ Sungani Duraon panthawi ya Kutha kwa Mphamvu: Kuwunika nthawi yosunga zosunga zobwezeretsera> Maola 48 (oponal)
➢ Zipangizozi zimakwaniritsa zofunikira pa γ ndi ma neutron detecon panjira zowunikira magalimoto amtundu wa pachipata zotchulidwa mu mulingo wapadziko lonse wa "Radioacve Material ndi ➢ Special Nuclear Material Monitoring Systems" GB/T 24246-2009.
➢ Imakwaniritsa zofunikira pa nyutroni ndi γ zowunikira zowunikira pamakina owunikira magalimoto amtundu wa zipata zomwe zafotokozedwa m'buku la IAEA 2006 "Technical and Funconal Specifications for Border Monitoring Equipment" ndi IAEA-TECDOC-1312.
➢ Zofunikira pakuchita bwino kwa neutron ndi γ detecon mumakina owunikira magalimoto
➢ Kutsata mfundo zoyenera:
GB/T 24246-2009 Zida za Radioacve ndi Njira Zapadera Zowunikira Zida Zanyukiliya
GB/T 31836-2015 Radiaon Protecon Instrumentaon-Spectroscopy-Based Portal Monitoring Systems for the Detecon and Idenficaon of Illicit Trafficking of Radioacve Materials
JJF 1248-2020 Calibraon Kufotokozera kwa Galimoto-Mounted Radioacve Monitoring Systems

Pulogalamu Yamapulogalamu

Kuyang'anira Sofiware Main Interface

Chithunzi chokhazikitsa dongosolo

Chithunzi chokhazikitsa dongosolo

  • Zam'mbuyo:
  • Ena: