Difference between revisions of "Detector"

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(Created page with "Eberline = Alpha = {| class="wikitable sortable" border=1 ! Image !! Vendor !! Model !! Notes |- | || LND, INC. || 723 || |- |...")
 
 
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[[eberline_start|Eberline]]
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Some quick recommendations / popular equipment:
  
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= Alpha =
+
*Geiger counter
 +
**GQ
 +
***Ex: GQ GMC-300S
 +
***I'm not as familiar with these but price start quite low
 +
***2025-04-18: $62, [https://www.amazon.com/GQ-GMC-300S-Radiation-Detector-Dosimeter/dp/B0B541D433/ link]
 +
**MightyOhm w/ SBM-20
 +
***Entry level open source kit
 +
***2025-04-18: $120 on Amazon including SBM-20, [https://www.amazon.com/MightyOhm-Geiger-Counter-Kit-Bundle/dp/B08L8FM1H6 link]
 +
**Honorable mention: Civil Defense Geiger counters
 +
***There are a lot of these. But generally best to transfer the detector to more modern electronics (ex: MightyOhm)
 +
*Gamma spectrometer
 +
**Radiacode 102
 +
***Very popular portable / compact gamma spectrometer
 +
***2025-03-18: $250 on amazon, [https://www.amazon.com/stores/Radiacode/page/28ECBF84-111B-4391-9ADB-3C8091AE914F link]
 +
**Ludlum Model 3 Geiger counter
 +
***The US nuclear industry standard Geiger counter / survey meter
 +
***2025: About $400 used on eBay (say wand or LND 723 tube)
 +
**Gamma Spectacular
 +
***If you want to interface to a more specialized gamma spectrometer detector
 +
**Honorable mention: ICX Identifinder
 +
***A community of us exists. In theory better / more industrial than Radioacode + some have neutron detector
 +
***Surplus units generally require some work to retrofit
 +
*x-ray machine / panel
 +
**See [[X-Ray]]
  
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{| class="wikitable sortable" border=1
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*Neutron detector
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! Image !! Vendor !! Model !! Notes  
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**TLDR: no great standard options. Specialized equipment
 +
**Some Russian He-3 tubes work ok
 +
**McMaster: I have a Ludlum Model 15 + some Eberline "sea mines"
 +
**They also tend to be difficult to test without specialized equipment / sources (working fusor, Po, etc)
 +
 
 +
 
 +
See also:
 +
 
 +
*[[Eberline]]
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*[[Russia]]
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*[[LSC|liquid scintillation counting]]
 +
 
 +
{| class="wikitable sortable" border="1"
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!Material!!Alpha!!Beta!!Gamma / x-ray!!Neutron!!Notes
 +
|-
 +
|Anthracene|| || || || ||https://en.wikipedia.org/wiki/Anthracene
 +
|-
 +
|NaI(Tl)|| || || || ||
 +
|}
 +
 
 +
==FOSS==
 +
https://github.com/OpenGammaProject/Open-Gamma-Detector/
 +
 
 +
https://github.com/mihaicuciuc/pomelo
 +
 
 +
https://mightyohm.com/blog/products/geiger-counter/source-code/
 +
 
 +
==Alpha==
 +
 
 +
{| class="wikitable sortable" border="1"
 +
!Image!!Vendor!!Model!!Notes
 
|-
 
|-
−
|   || LND, INC. || [[lnd_723 | 723]] ||  
+
| ||LND, INC.||[[LND 723|723]]||
 
|-
 
|-
−
|   || Ludlum || 44-7 ||  See [[lnd_723 | LND 723]]  
+
| ||Ludlum||44-7||See [[LND 723]]
 
|-
 
|-
−
|   || TGM || N210 ||  See [[lnd_723 | LND 723]]  
+
| ||TGM||N210||See [[LND 723]]
 
|-
 
|-
−
|   || XETEX, INC. ||   ||  See [[lnd_723 | LND 723]]  
+
| ||XETEX, INC.|| ||See [[LND 723]]
 
|-
 
|-
 
|}
 
|}
 +
 +
==Gamma spectrometer unit==
 +
{| class="wikitable sortable" border="1"
 +
!Image!!Vendor!!Model!!Notes
 +
|-
 +
| ||Pomelo||Pomelo||
 +
|-
 +
| ||Radiocode
 +
|102||
 +
|-
 +
| ||Radiocode
 +
|103||
 +
|-
 +
| ||ICX||Identifinder||[[ICX_identiFINDER]]
 +
|-
 +
|
 +
|Raysid
 +
|
 +
|[https://raysid.com/ Link]
 +
|}
 +
 +
==Gamma spectrometer detector==
 +
{| class="wikitable sortable" border="1"
 +
!Image!!Vendor!!Model!!Notes
 +
|-
 +
| ||St Gobain|| ||McMaster has a lot of these
 +
|-
 +
| ||Hitatchi||[[Hitachi Vortex|Vortex]]||McMaster misc parts
 +
|-
 +
| ||Oxford|| ||McMaster missing sensor
 +
[[Oxford Instruments]]
 +
|-
 +
| ||Amtek|| ||McMaster sitting in box untested
 +
|}<br />
 +
==MyGeiger ver.2.00==
 +
[http://www.rhelectronics.net/store/diy-geiger-counter-kit.html Link]
 +
 +
400 or 500 V depending on switch setting.  Supported tubes:
 +
  * PCB mount: STS-5, SBM-20, J305
 +
  * External: LND-712, LND-7317, SBT-9, SI-29BG, etc
 +
  * I use SBM-20
 +
I have one from Atomic Dave and two bare units.
 +
 +
==References==
 +
Include:
 +
 +
*Handbook of Radiation Effects, 2nd edition
 +
*Passive Nondestructive Assay Manual - PANDA:  [http://www.lanl.gov/orgs/n/n1/panda/]
 +
**Info on neutron detectors

Latest revision as of 02:32, 22 April 2025

Some quick recommendations / popular equipment:

  • Geiger counter
    • GQ
      • Ex: GQ GMC-300S
      • I'm not as familiar with these but price start quite low
      • 2025-04-18: $62, link
    • MightyOhm w/ SBM-20
      • Entry level open source kit
      • 2025-04-18: $120 on Amazon including SBM-20, link
    • Honorable mention: Civil Defense Geiger counters
      • There are a lot of these. But generally best to transfer the detector to more modern electronics (ex: MightyOhm)
  • Gamma spectrometer
    • Radiacode 102
      • Very popular portable / compact gamma spectrometer
      • 2025-03-18: $250 on amazon, link
    • Ludlum Model 3 Geiger counter
      • The US nuclear industry standard Geiger counter / survey meter
      • 2025: About $400 used on eBay (say wand or LND 723 tube)
    • Gamma Spectacular
      • If you want to interface to a more specialized gamma spectrometer detector
    • Honorable mention: ICX Identifinder
      • A community of us exists. In theory better / more industrial than Radioacode + some have neutron detector
      • Surplus units generally require some work to retrofit
  • x-ray machine / panel
  • Neutron detector
    • TLDR: no great standard options. Specialized equipment
    • Some Russian He-3 tubes work ok
    • McMaster: I have a Ludlum Model 15 + some Eberline "sea mines"
    • They also tend to be difficult to test without specialized equipment / sources (working fusor, Po, etc)


See also:

Material Alpha Beta Gamma / x-ray Neutron Notes
Anthracene https://en.wikipedia.org/wiki/Anthracene
NaI(Tl)

FOSS

https://github.com/OpenGammaProject/Open-Gamma-Detector/

https://github.com/mihaicuciuc/pomelo

https://mightyohm.com/blog/products/geiger-counter/source-code/

Alpha

Image Vendor Model Notes
LND, INC. 723
Ludlum 44-7 See LND 723
TGM N210 See LND 723
XETEX, INC. See LND 723

Gamma spectrometer unit

Image Vendor Model Notes
Pomelo Pomelo
Radiocode 102
Radiocode 103
ICX Identifinder ICX_identiFINDER
Raysid Link

Gamma spectrometer detector

Image Vendor Model Notes
St Gobain McMaster has a lot of these
Hitatchi Vortex McMaster misc parts
Oxford McMaster missing sensor

Oxford Instruments

Amtek McMaster sitting in box untested


MyGeiger ver.2.00

Link

400 or 500 V depending on switch setting. Supported tubes: 

  * PCB mount: STS-5, SBM-20, J305
  * External: LND-712, LND-7317, SBT-9, SI-29BG, etc
  * I use SBM-20

I have one from Atomic Dave and two bare units.

References

Include:

  • Handbook of Radiation Effects, 2nd edition
  • Passive Nondestructive Assay Manual - PANDA: [1]
    • Info on neutron detectors
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