Does anyone know of a good source of information on how to operate a MCA? I am sure that many people in this group have a need for this knowledge. This site...
In my opinion, "Radiation from granite" would be best measured in terms of GAMMA RAYs, and RADON contribution ( if any). Gamma Ray quantification: Even with a...
Hi guys, if I wasn't pestering enough people already, Phil sold me his MCA for Gamma Spectrometry. I am browsing the files and messages again, but could...
Hello Everyone What would be the best way to assemble one? My materials are 2"Dia.PMT, Scintillation material BC-412, and ZNS(cu:ag) also have HDPE that i can...
I am interested in building a gamma ray spectrometer. I have seen various circuits here that are useful - such as High Voltage power supplies and MCA.Is there...
Hello folks, Well after getting married, I have now moved to Colorado Springs from Golden, Colorado. The move is complete and I have a new email and phone -...
Q: Take 3 imaginary isotopes. #1 has a peak at 100 keV only, # 2 has a peak at 662 keV only and #3 has a single peak at 3 MeV. Each sample has the same number...
hi folks, i took the spectra for 40-K, U ore, and 232-Th from the NaI catalog (includes progeny), normalized each these to unit area (the catalog generally...
Hello folks - first post here - thanks to the admin for letting me join this forum.... during a discussion on the GeigerCounterEnthusiasts forum, Geo asked me ...
I've been doing some searching on the net for reference spectrums to use in conjunction with my pulse height analyzer and the sensitive Bicron probe I...
hi, This is my first post here. I´m Cesar, from Madrid, Spain. Well, I planned to invest in a UCS30 spectrometer from Spectrum Techniques. I need your advice...
Hi, I recently returned from Moab Utah with pounds of Uranium ore. I am selling in small quantities and pound quantities. If you are interested please contact...
Hi all; I just aquired the above unit surplus. Wanted to know if anybody out there has any experience with this unit. Of course looking for manuals,...
Hello all, I am new to this group but was referred from the CDV700CLUB. I am trying to build a probe for a X ray fluorescence experiments. This will consist...
I am interested in building a Scintillator counter and was wondering if there is an online electronic circuit diagram that I can use. If plans change I might...
Dear Geo, Thank you for your message. I hope your members will find something of interest on the gammaspectrometry.co.uk website. Regards, Gordon Gilmore...
Hi, Got to play hands on with an XRF materials analyser for the first time yesterday. Quite a nice unit. X-ray tube generator and a (unusually I thought) gas...
Finally got around to doing a one hour survey of our kitchen Granite countertop. Did one hour on the countertop with the NaI and another hour long survey away...
http://www.qsl.net/k0ff/XRF%20Spectrum%20of%20U%20%20Marble%20and%20Th%20Mantle/Marble%20and%20mantle%20XRF.doc An interesting analysis. Have fun Geo...
On a field trip,several years, and several computers ago, I did some preliminary gamma spectroscopy on a particular granite countertop. Those files are lost...
Natural Thorium 232 is abundant in the environment. As an industrial material thorium has been used to enhance a great number of products. Because all thorium...