Search found 1248 matches

by Frank Sanns
Mon Jan 27, 2020 7:46 am
Forum: Items For Sale
Topic: Digital X-ray dosimeters on ebay 15keV+ sensitivity
Replies: 8
Views: 1274

Re: Digital X-ray dosimeters on ebay 15keV+ sensitivity

Electronic dosimeters like the DMC3000 are great dosimeters. I have had my DMC2000X for nearly 20 years. It is also the low energy variant that is good down to 15 kev. It has pretty much been running continuously since I purchased it in 2002 It is always on my shirt when I am running my fusor or at ...
by Frank Sanns
Sun Jan 26, 2020 12:03 am
Forum: Compilations of long term fusor.net technical contributors
Topic: Works of individuals.
Replies: 0
Views: 724

Works of individuals.

This section is for the nominated person to collect their works and links into a single location. Many of the long term contributors have works spread over most or all of the forums and over a time span of 20 years. This area will serve as a single point of indexing for their finest works. Congratul...
by Frank Sanns
Wed Jan 22, 2020 10:49 pm
Forum: Fusion --- Past, Present, and Future
Topic: The "Waterstar Summit" - January, 2020
Replies: 7
Views: 1331

Re: The "Waterstar Summit" - January, 2020

And then there is this inner grid. It only stays together with the locating plugs present. This grid is a shallow ring setup and not the deep cones of the other early inner grids. It seems like this one was physically attached to the outputs of the ion gun assembly or some other external rigid struc...
by Frank Sanns
Tue Jan 21, 2020 3:08 pm
Forum: Philo T Farnsworth Archive
Topic: Is It A Farnsworth... or a Hirsch (redux)
Replies: 18
Views: 2731

Re: Is It A Farnsworth... or a Hirsch (redux)

Some pictures that I took.
by Frank Sanns
Tue Jan 21, 2020 12:47 pm
Forum: Announcements and Site Administration Topics
Topic: A biography based forum for select neutron club members
Replies: 3
Views: 593

A biography based forum for select neutron club members

For a while now, I have been pondering how to better access some of the best examples of people doing fusion on the site. The Images section works well to document a snapshot of what people do and it does a great job of that. That section should stay. What I am thinking of adding is a consolidated "...
by Frank Sanns
Tue Jan 21, 2020 12:32 pm
Forum: Fusion --- Past, Present, and Future
Topic: Historical reflection on an early fusioneer
Replies: 3
Views: 5885

Re: Historical reflection on an early fusioneer

It was during this time that I was working on my own fusor. I had just seen this photo of Joe's setup and was at the Breezshooters hamfest just north of Pittsburgh. As I walked around, I spied a young man that looked like the fellow in the photo. He was moving quietly and methodically table to table...
by Frank Sanns
Mon Jan 20, 2020 5:29 am
Forum: Announcements and Site Administration Topics
Topic: No Intranets and no songs??
Replies: 6
Views: 771

Re: No Intranets and no songs??

Access to the Songs and Intranets is in the exact same place on the forum that it has been for many months (or more) and it is working. I just checked it out on the hotel computer and all is accessible. Here is the bottom of the page with the area highlighted in RED. To navigate to it, just click on...
by Frank Sanns
Sun Jan 19, 2020 4:40 pm
Forum: Announcements and Site Administration Topics
Topic: No Intranets and no songs??
Replies: 6
Views: 771

Re: No Intranets and no songs??

I am traveling but I just logged in from my phone and got good links. Here they are from a cleared cache browser from the links at the bottom of the forum page. One not even need to be signed in. https://www.fusor.net/old-boards/intranets.com/index.html https://www.fusor.net/old-boards/songs.com/ind...
by Frank Sanns
Sun Jan 19, 2020 1:54 pm
Forum: Announcements and Site Administration Topics
Topic: No Intranets and no songs??
Replies: 6
Views: 771

Re: No Intranets and no songs??

Richard,

All links to both early works are here on the forum and all links are good. They are near the bottom of the page in their own sub forum. I am not sure about Paul’s other sites as I only tend to this one.
by Frank Sanns
Fri Jan 17, 2020 3:54 pm
Forum: Images du Jour
Topic: Visit to Jon Rosenstiel's
Replies: 7
Views: 1275

Re: Visit to Jon Rosenstiel's

The PMT was the way all of us detected neurons back at the start of these forums. Inside is a Hornyak button or BC720. He is using that on a sled to do inverse square measurement to determine where the neutrons were being formed and if they were directional. This came from a previous post of mine in...