Search found 206 matches

by Keegan
Thu Nov 01, 2007 11:05 am
Forum: Theory
Topic: MIT Talks Plasma Details
Replies: 60
Views: 32379

^ almost there. The MIT guys use multiple grids with varying potential. They act as electrostatic lenses that keep the beams bunching back and forth and away from the grids. Whats exciting is they found the ion beams "synchronized" this is the same mechanism the POPS guys at Los Alamos are independe...
by Keegan
Thu Nov 01, 2007 10:44 am
Forum: Design
Topic: Hardware
Replies: 31
Views: 26786

Dr. Bussard's mention of the "18-wheeler" I dont think this concept is viable at all, at least for some time. People see a cute little set of polywell coils. What they dont see is the power supply hardware. Its going to be a big heavy sucker. "In using a harmonic oscillator analogy, the ion mass pr...
by Keegan
Wed Oct 31, 2007 7:22 am
Forum: Design
Topic: Hardware
Replies: 31
Views: 26786

I would really like to hear what those guys think of the polywell.
by Keegan
Tue Oct 30, 2007 9:35 am
Forum: Design
Topic: Hardware
Replies: 31
Views: 26786

Has anyone emailed or talked with the pops guys @ Los Alamos ? Has anyone here got access to journals ? Theres some pops info out there that we dont have. It would be good for the community if we could find these. J. Park, R.A. Nebel, S.M. Stange, and S.K. Murali, “First experimental confi rmation o...
by Keegan
Tue Oct 30, 2007 7:40 am
Forum: General
Topic: Focus Fusion at Google Tech Talk
Replies: 36
Views: 24347

Looks pretty, but how are those electrodes NOT going to out-gass and contaminate things ? The article mentioned he got funding from google. WHAT THE ???


cheers for the link Simon.
by Keegan
Sun Oct 28, 2007 5:21 am
Forum: General
Topic: Developing local groups
Replies: 6
Views: 6981

Been thinking the same thing for a while. Alas, this is the most geographically distributed internet community i have seen for some time. If i could find 1 million in venture capitol, i would start a company, and would happily buy some plane tickets for you guys. Then we could make some real noise (...
by Keegan
Wed Oct 24, 2007 4:01 am
Forum: Theory
Topic: Virtual Polywell
Replies: 468
Views: 198051

Hey Stefan, now, upon reflection i would have to agree. Those four pipes at the corners would 100% be the electron guns. The "fifth" pipe which i hadnt even noticed would have been the gas injection. Cheers ! It seems like there are two geometries where one could inject electons/ions either through ...
by Keegan
Tue Oct 23, 2007 4:23 pm
Forum: General
Topic: Quotes to get you going !
Replies: 5
Views: 7707

Quotes to get you going !

Lately i feel some great people are speaking to us. We just have to listen I have felt it myself. The glitter of nuclear weapons. It is irresistible if you come to them as a scientist. To feel it's there in your hands, to release this energy that fuels the stars, to let it do your bidding. To perfor...
by Keegan
Tue Oct 23, 2007 7:33 am
Forum: Theory
Topic: Virtual Polywell
Replies: 468
Views: 198051

Dr mike i just read your paper and i think i will have to quote "Before I came here I was confused about this subject. Having listened to your lecture I am still confused. But on a higher level." - Enrico Fermi Nanos, FELs require massive magnets called wigglers. These alone would consume about as m...
by Keegan
Sat Oct 20, 2007 11:46 am
Forum: General
Topic: just dropping by to say...
Replies: 2
Views: 4324

"One of the great things about books is, sometimes there are some fantastic pictures."

George W. Bush * U.S. News & World Report (January 3, 2000)

http://www.mare.ee/indrek/ephi/
by Keegan
Thu Oct 18, 2007 4:33 pm
Forum: Theory
Topic: Net energy question
Replies: 33
Views: 21777

Hi John,

p + B11 -> He 2.46Mev + He 2.46Mev + He 3.76Mev

and yes a positive center is need to accelerate the electrons. Some fantastic modeling can be found here courtesy of Indrek
by Keegan
Thu Oct 18, 2007 2:42 pm
Forum: Theory
Topic: Net energy question
Replies: 33
Views: 21777

Skimming through the literature i did find one reference to direct power conversion (Bussard-FusionTechnology-Mar1991.pdf). More a concept than a technical drawing, it mentions a grid with a 1Mev positive bias. Its gonna reak havoc with electron injection/recirculation. One could place the grid far ...
by Keegan
Thu Oct 18, 2007 9:18 am
Forum: Theory
Topic: Net energy question
Replies: 33
Views: 21777

pop quiz !

The highest energy reaction product for p+B11 is a 3.76Mev alpha particle.

Does this mean the positively charged grid would have to be near +3.76 million volts to successfully extract its energy ?

If so, this would definitely interfere with other facets of the machine.
by Keegan
Tue Oct 16, 2007 6:31 am
Forum: Theory
Topic: Ion Filtration Advances
Replies: 2
Views: 3633

Ion Filtration Advances

One of the major issues in polywell design stumping even that of the good Doctor B, was that of separating the fuel and reaction products and evacuating the later. This may prove very helpful http://www.csiro.au/news/FantasticPlastic.html If it can differentiate between CO2 and CH4. It should be abl...
by Keegan
Tue Oct 16, 2007 6:17 am
Forum: Theory
Topic: Virtual Polywell
Replies: 468
Views: 198051

Hey Indrek. Once Again amazing work, seriously. I have been working on the electron injection amongst other things and seeing the dynamics of the electric charge surrounding the coils is invaluable. So, previously you have done some basic sims of the positive electric field around the machine. But t...