Viewing 8 posts - 61 through 68 (of 68 total)
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  • #12006
    break
    Participant

    Joeviocoe wrote: Has the new Tungsten crown regularized the filaments, and yielded any higher gains?

    Two options:

    1st: There weren’t new shots until now.
    2nd: The results don’t look good.

    #12007
    DerekShannon
    Participant

    We only had a few days of firing before having to disassemble to address a leak, at which point arcing damage was observed that is requiring more time to fix in a way that prevents recurrence. @LPPX will be tweeting the re-assembly and next round of shots.

    #12008
    Lerner
    Participant

    Not to be mysterious, but there was a lot of arcing between metal parts in the last round of shots. Arcing vaproizes metal and unevenly adds lots of heavy metals to the plasma, so we could not test the new idea. Putting the tungsten and copper together so there is no arcing is not easy, and we have to wait in line at the machinists, who are pretty busy in our neck of the woods. So the test is yet to be done. When we get to the head of the line and get our parts back, we will be able to do it–next month,we hope.

    #12009

    Best of luck with the arcing.

    #12013
    Joeviocoe
    Participant

    Lerner wrote: Not to be mysterious, but there was a lot of arcing between metal parts in the last round of shots. Arcing vaproizes metal and unevenly adds lots of heavy metals to the plasma, so we could not test the new idea. Putting the tungsten and copper together so there is no arcing is not easy, and we have to wait in line at the machinists, who are pretty busy in our neck of the woods. So the test is yet to be done. When we get to the head of the line and get our parts back, we will be able to do it–next month,we hope.

    Even the fictional Fusion/Sonoluminescence team had a dedicated Keanu Reaves machinist on staff. Maybe if you hired a bad actor to be a full time machinist, he/she could also find magic frequencies that would increase the yield beyond Q>1.

    Anyway, good luck with solving the arcing problem, and getting your parts. I know it must be frustrating to have progress slowed by elements outside of your control.

    #12023
    Joeviocoe
    Participant

    Apparently the Next Big Future blog site thinks enough of these 5 steps toward feasibility to repeat what I wrote.

    http://nextbigfuture.com/2012/06/lawrenceville-plasma-physics-makes.html

    #12246
    Joeviocoe
    Participant

    As of today, where is LPP in this list?

    1) The “teeth that chew the sheath” tungsten crown to regularize the filaments – 10-100x yield
    2) Full power output of Capacitors and to ‘Imitate’ the heavier mixuture of pB11 by using Deuterium/Nitrogen.
    3) Shorter Electrodes, slower run down, more fill gas.
    4) New Raytheon switches for more Current from capacitors – 10x yield.
    5) Switch to pB11 (incrementally higher percentage from the D/N mix) – 15x yield.

    #12283
    break
    Participant

    Joeviocoe wrote: As of today, where is LPP in this list?

    1) The “teeth that chew the sheath” tungsten crown to regularize the filaments – 10-100x yield
    2) Full power output of Capacitors and to ‘Imitate’ the heavier mixuture of pB11 by using Deuterium/Nitrogen.
    3) Shorter Electrodes, slower run down, more fill gas.
    4) New Raytheon switches for more Current from capacitors – 10x yield.
    5) Switch to pB11 (incrementally higher percentage from the D/N mix) – 15x yield.

    I think it is the first point. They would have told us otherwise.

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