Kanal uporabnika alfaradiation
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X-rays from 481B on CDV720 + pictures
alfaradiation
42 views
Producing x-rays on an old 481B rectifier with simple 555 oscilator, MOSFET, flyback transformer and homemade 8 stage voltage multiplier. Measured on CDV720 with open beta...
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x-rays on unknown american vacuum tube
alfaradiation
55 views
Genereting x-rays on unknown american vacuum tube with 530uA and 48kV.
And taking some not top quality pictures. Scattering behind the lead shield was around 20 uSv/h ...
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DY87 rentgen, x-rays from DY87
alfaradiation
145 views
Dokaz, da je možno z DY-87 elektronko narediti rentgenske posnetke.
Proof that x-ray pictures can be done with DY-87 electron tube, not top quality but it is possible. Ra...
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jacob's ladder
alfaradiation
32 views
15 KV 2mA from flyback with 7 turns primary coil driven with IRFP250 from 555 timer. 700 frames per second filming.
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Homemade geiger counter GMD 7
alfaradiation
107 views
Homemade geiger counter with Russian SBM-21, tested with americium and Strontium running on 2 AAA batteries with LED and sound alarm for higher radiation than background.
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X-rays from old vacuum tube (394A)
alfaradiation
178 views
Največja izmerjena hitrost doze je bila 700uSv/h na strani elektronke. Uporabil sem 394A elektronko. Vezje se sestoji iz navadnega astabilnega oscilatorja z dvema tranzist...
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"Uranium" wine glass
alfaradiation
100 views
I have other Uranium glass, but it is not so radioactive as this one :) . It must have around 10% or perhaps even more of oxide diuranite.
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x-rays from beta particles (Bremsstrahlung)
alfaradiation
582 views
The source of beta is SrY90 (approximatly 100 kBq). The shown targets are aluminium (1.5cm), wood (3cm), my hand and lead (2cm). The most intense radiation is from 45 to 9...
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CMOS sensor with Alpha and Beta particles
alfaradiation
273 views
Cmos sensor from old webcam exposed to beta from Strontium 90 (around 100kBq) and alpha from Americium 241 (37kBq). It looks like traveling troue galaxy, so wonderful.
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Cloud chamber Radon 220
alfaradiation
311 views
The condensation trails from Radon 220 and its daughter elements Polonium 216, Lead 212, Bismuth 212, Polonium 212 and Thallium 208. The Radon is from Thorium coated lanter...
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