Xalka Ogaanshaha Shucaaca Nukliyeerka
Ogaanshaha, la socodka, iyo sifada walxaha nukliyeerka ayaa noqon doona caqabad muhiim ah tobankan sano.Hadafkayagu waa in aan bixino xalalka ugu kalsoonaan karo ee aduunka ogaanshaha.
Arrimaha Ogaanshaha Shucaaca Nukliyeerka:
Inta badan codsiyada ogaanshaha shucaaca waxay la kulmeen caqabado la mid ah oo ay ka mid yihiin:
Waa maxay Kinheng bixin kartaa:
Kinheng waxa uu awood u leeyahay dhammaan xalalka taxanaha ah ee la heli karo ogaanshaha shucaaca.Waxaan haynaa xal dhan warshadahan oo ay ku jiraan guddiga PCB.
Anaga oo ka imanay cilmiga maadiga ah ee aasaasiga ah, waxa aanu la nimid hab cusub oo gebi ahaanba cusub oo lagu ogaanayo shucaaca.
Tiknoolajiyadeena madal ayaa awood u siinaya tiro xalal gaar ah oo dhowr suuq ah, oo ku saleysan agabyada aasaasiga ah ee soo socda:
Baadhiyaha NaI(Tl):
KINHENG waxay siisaa dhammaan cabbirada taxanaha ah ee NaI(Tl) walxaha scintillator ee codsiyo kala duwan, cabbirka cabbirkeena la heli karo waa Dia10mm ilaa Dia200mm crystals qaawan oo la heli karo.Kala duwanaanshaha FWHM: 7%-8.5% @Cs137 662Kev
Ka sokow, waxaan ku bixin karnaa adeegga is-beddelka ee fiiqan kala duwan oo crystal ah oo ay ku jiraan Silinder, cubic, well end, encapsulation daaqadaha.Dhawrkii sano ee la soo dhaafay, NaI (Tl) scintilators ayaa inta badan ah agabka lagu ogaanayo shucaaca nukliyeerka ee adduunka sababtoo ah FWHM wanaagsan, qiimaha ugu jaban, xasilloonida iwm.
Kinheng waxa kale oo ay bixisaa adeega kulanka Crystal, oo ay ku jiraan Crystal+PMT+Housing,+ gaashaan+ BNC hal+HV+MCA.
CsI(Tl) baadhe:
CsI(Tl) scintilator wuxuu u fiican yahay in gacanta lagu qabto, qalabka wax baaraha ee la qaadi karo.waxaan ku siin karnaa cabbirka cabbirka mm ee alaabtan.Cubic iyo cylinder Sharpe ayaa diyaar ah.Waxaa koray habka koritaanka Czochralski, lebiska, FWHM, wax soo saarka iftiinka ayaa aad uga wanaagsan heerkulka Bridgman oo beddelaya kobaca farsamada.Qiyaasaha cabbirka ayaa la heli karaa 1 × 1 × 1mm, 1” × 1” × 1”, 3” × 3” × 3”, 3” × 3” × 12”, Dia10mm ilaa Dia300mm.
Kala duwanaanshaha FWHM: 6.5%-7.5% @Cs137 662Kev
Kinheng waxa kale oo ay bixisaa makaanik kulanka oo ay ku jiraan CsI(Tl)+TiO2 COATING+ SiPM AMA PD.
CsI(Na) baadhe:
Inta badan aaladaha CsI (Na) waxaa lagu isticmaalaa warshadaha Saliidda (MWD/LWD), sababtoo ah wax-soosaarkeeda iftiinka sarreeya, qiime jaban, cabbirka la heli karo Dia2", dhererka 300mm.
CLYC:Dareeraha Ce:
Ogaanshaha neutron, waxaan ku siin karnaa CLYC: Ce si loo buuxiyo shuruudaha macaamiisha.Sababtoo ah isotope Li waxay leedahay ogaanshaha sare ee neutron-ka.Cabbirka la heli karo waa Dia25mm.
Kala duwanaanshaha FWHM: 5% ugu badnaan @Cs137 662Kev, Ama isha 252CF.
GAGG:Ce detector:
Waxaan bixin karnaa Dia60x180mm GAGG ingot, marka loo eego codsiyo kala duwan, cabbir la habeeyey waa la shaqayn karaa.
Hordhac
Qalabka sawir-qaadista ee KHD-1 waa jiil cusub oo γ-ray ah oo cabbiraadda.Isku darka qolka rasaasta iyo Falanqeeyaha Multi-channel (MCA) si loo sameeyo Spectrometer Energy, oo si weyn loogu isticmaalo goobta falanqaynta shucaaca daciifka ah, sida qalabka dhismaha, cuntada, geology iwm.
KHD-1 scintillation's faa'iidada oo ay ku jiraan qaab-dhismeedka is haysta, hawlgal sahlan, asalka hooseeya, xallinta tamarta heer sare ah, wax soo saarka xasilloon, isku halaynta sare, adkeysiga iyo hufnaanta sare ee ogaanshaha.
Guryaha
| Tilmaamid | Range | Unug |
| Cabbirka Waxtarka leh ee Scintillator | φ50 X 50 | mm |
| Gelida Voltage | 11.5 ~ 12.5 | V |
| Gali Hadda | ≤60 | mA |
| Soo saarida Polarity | Polarity togan | - |
| Balaadhan wax soo saarka (MAX)1) | 9 | V |
| Balaadhan wax soo saarka (YPE)2) | 1 | V |
| Xallinta (Cs137) 3) | ≤8.5 | % |
| Heerka tirinta asalka ah (30kev~3Mkev) | ≤250 | daq-1 |
| Heerkulka shaqada | 0℃ ~ +40 | ℃ |
| Heerkulka Kaydinta | -20 ~ 55 | ℃ |
| Qoyaanka | ≤90 | % |
Xusuusin:
1. Calan-sheegaha ayaa ka sarreeya qiimahan, go'id ayaa dhici doona.
2. Baaxadda calaamaduhu inta badan waa in ka yar 1V marka la eego falanqaynta spectrum.
3. Qiimaha waxa la cabbiraa marka qalabka wax baadha la sii kululeeyo 10 daqiiqo, heerka tirinta gudaha 1000, tirada guud ee tirinta ayaa ka yar 105 Cs137 ugu sarreysa.
Mabda'a Shaqada
Interface
| Interface | Xadhkaha goosashada | Qeexida Xargaha |
| BNC | Coaxial Cable | Khadka ishaarka |
| DB9 | Sedex-core Shielding Wire | 2:+12V, 5:-12V, 9:GND |
| SHV | Siligga gaashaanka hal-core | Korontada sare 0 ~ 1250V |
Module indhaha ee SIPM
Hordhac
KHD-3 SIPM scintillation detector waa aalad cabbir γ-ray ah.Isku darka qolka rasaasta iyo Falanqeeyaha Multi-channel (MCA) si loo sameeyo Spectrometer Energy, oo si weyn loogu isticmaalo goobta falanqaynta shucaaca daciifka ah, sida qalabka dhismaha, cuntada, geology iwm.
KHD-3 SIPM scintillation detector's faa'iidada ay ku jiraan qaab-dhismeedka is haysta, hawlgal sahlan, asalka hooseeya, xallinta tamarta aad u fiican, wax soo saarka xasilloon, isku halaynta sare, adkeysi iyo hufnaanta sare ee ogaanshaha.
Guryaha
| Tilmaamid | Range | Unug |
| Cabbirka Waxtarka leh ee Scintillator | φ50 X 50 | mm |
| Gelida Voltage | + 12V, -12V | V |
| Gali Hadda | ≤10 | mA |
| Soo saarida Polarity | Polarity togan | - |
| Balaadhan wax soo saarka (MAX)1) | 6 | V |
| Balaadhan wax soo saarka (TYPE)2) | 1 | V |
| Xallinta (Cs137)3) | ≤8.5 | % |
| Heerka Tirinta Dhabarka (30kev~3Mkev) | ≤200 | daq-1 |
| Heerkulka shaqada | 0℃ ~ +40 | ℃ |
| Heerkulka Kaydinta | -20 ~ 55 | ℃ |
| Qoyaanka | ≤90 | % |
Xusuusin:
1. Calan-sheegaha ayaa ka sarreeya qiimahan, go'id ayaa dhici doona.
2. Baaxadda calaamaduhu inta badan waa in ka yar 1V marka la eego falanqaynta spectrum.
3. Qiimaha waxa la cabbiraa marka qalabka wax baadha la sii kululeeyo 10 daqiiqo, heerka tirinta gudaha 1000, tirada guud ee tirinta ayaa ka yar 105 Cs137 ugu sarreysa.Xallintu waxay la xiriirtaa tirada SIPM-ga ee lamaanan ah, tirada SIPM ee badan, xallinta tamarta wanaagsan.
Mabda'a Shaqada
Interface
| Interface | Xadhkaha goosashada | Qeexida Xargaha |
| Qufulka is-qufulka ee biyuhu aanuu | Coaxial Cable | 1: +12V 2: GND 3: -12V 4: Voltage Offset 5: Signal 6: Interface heerkulka |