Nuclear Resonat Battery test soon to come

[profitis]

Check for radiolysis of water too.drop a piece titanium metal into conc UO2(NO3)2 an look for tiny bubbles on surface.I'm playing around with this in the pic below.I've found no use for it yet

[pomodoro]

These files are worth reading

[Kator01]

Pomodora,

the two Moray-Files are empty. It seems that there is problem with uploading files in both of stephans forums. In the german forum a similar problem occured more than one time.

Here is the Ferrite-Core-material ( N27, Siemens ), no airgap, AL 3900 nH, unfortunately a german supplier. But this gives you an idea what to look for.
http://www.ebay.at/itm/1-Satz-E-Kerne-1xOber-1xUnterteil-EC-70-34-17-Ferritkerne-AL-3900-nH-Frri-005-/361066772261?pt=Bauteile&hash=item541141b725

My friend told me the there is a misconception even among radio- and Ham-amateuers that only an air-core can reach a high Q. I have to confess I didnt know it either that you can achieve with this core-material a Q up to 2000 !
One additional thing you have to know in order to get the best Q: do just on winding-layer in the middle-section, very thight to the core.

Than use different cap-values to get maximum of amplitude.


Kator01

[pomodoro]

Thanks Kator, will turn my attention to ferrite coils now. If the ferrites I have are no good I will try the N27.  I may need to miniaturize everything if the U does nothing and try Am from a smoke detector which is the closest thing we have to Radium these days. Radium being 5 million times as strong as U.

[Kator01]

Pomodoro,

I thought they have Americium inside. You have to check this before you buy these

https://en.wikipedia.org/wiki/Americium

Yes, use ferrite-cores for a test but be sure that you have no air-gap. I have just found this one supllier here in germany for these Siemens-Cores. could not find any other on ebay.

Kator01