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  • Alan DeAngelis

    I HAVE THE ANSWER!

    Li(7) + Ni(58) > Ni(59) + Li(6) 1.74 MeV

    Li(7) + Ni(59) > Ni(60) + Li(6) 4.13 MeV

    Li(7) + Ni(60) > Ni(61) + Li(6) 0.569 MeV

    Li(7) + Ni(61)) > Ni(62) + Li(6) 3.34 MeV

    • Ged

      Interesting idea. Where do you get those values, I am curious if there’s supposed to be some partical form to that energy out. Also, what role for the hydrogen? Helping to shuttle neutons by cycling to deuterium and back to protium?

      • Alan DeAngelis

        Hi Ged and Andreas:
        Here is a video that explains how to calculate the energy released in a nuclear reaction.
        http://www.youtube.com/watch?v=XtjBBfJJA8o
        To do the calculation you just take the deference of the masses of the reactants and the products (I got the masses out of an old handbook but you can find them on the web).
        For example for Li(7) + Ni(61) > N(62) + Li(6)

        Mass of reactants (amu):
        Li(7) is 7.0160041
        Ni(61) is 60.931060
        Total mass of reactants
        67.9470641

        Mass of products (amu):
        Li(6) is 6.0151223
        Ni(62) is 61.928348
        Total mass of products
        67.9434703

        So the mass lost in the reaction is 67.9470641 – 67.9470641 = 0.0035938 amu

        Convert to MeV by multiplying by 931 MeV/amu

        0.0035938 amu x 931 MeV/amu = 3.35 MeV

        I think I have the how but the why is tougher. Yeah,maybe the hydrogen under pressure is acting like the cue ball that starts it off. And/or maybe it’s needed for the following reaction.
        Li(7) + H(1) > He(4) + He(4)

        And the He(4) is the cue ball.

        • Ged

          Thank you for the informative reply!

    • Andreas Moraitis

      That would be LENR without hydrogen… Is the hydrogen primarily utilized to increase the pressure inside the lattice? Maybe one could initiate the same reactions with a hydraulic press, one of the sort that is used for producing diamonds from graphite. These presses reach up to 80000 bar – however, I have no idea if that would be enough.

    • Alan DeAngelis

      PS
      Li(7) + Ni(62) > N(63) + Li(6) -0.413 MeV
      It’s endothermic so it stops at Ni(62). So Ni(62) builds up and Li(7) goes to Li(6)

    • Andreas Moraitis

      If a neutron were stripped off the 7Li and captured by a Ni nucleus, you would get mostly stable isotopes. From the list above, only 59 Ni is unstable and decays by electron capture to 59Co. Since its half-life is relatively long (7.6×10^4 y), one would not expect to see a lot of cobalt in the ash, though. Besides, it could be transmuted to 60Ni before it decays. But at least one could look for X-rays and bremsstrahlung from betas:

      http://ie.lbl.gov/toi/nuclide.asp?iZA=280059

      • Andreas Moraitis

        I assume that the given X-rays are the bremsstrahlung. But perhaps there are additional options if the lattice contains other elements than nickel. I’m not sure.

    • Pekka Janhunen

      Interesting idea. Three questions. 1) There should anyway be a small amount of Ni(59) produced which is slightly radioactive. But no Ni(59) was seen and no radioactivity was measured. 2) What mechanism destroyed the original Ni-64? I calculated that the reaction with Ni-64 would be endothermic as with Ni-62. 3) The fuel contained about ten times fewer lithium atoms than nickel atoms, but the proposed mechanism consumes several Li-7’s per each Ni-58 transmuted to Ni-62. The reactor must have contained more lithium somewhere, which of course is not impossible.

      If one allows for the end product to be something else than Li(6), the most exothermic reactions seem to be the following (although I did not make quite exhaustive search):

      Li(7) + Ni(58) > Ni(60) + He(4) + H(1) 9.44 MeV
      Li(7) + Ni(60) > Ni(62) + He(4) + H(1) 7.47 MeV
      Li(7) + Ni(61) > Ni(60) + He(4) + He(4) 10.3 MeV
      Li(7) + Ni(62) > Ni(61) + He(4) + He(4) 7.53 MeV
      Li(7) + Ni(64) > Ni(63) + He(4) + He(4) 8.47 MeV
      Li(7) + Ni(64) > Fe(59) + C(12) 8.47 MeV
      So this would explain why there is no Ni(59). But Ni(64) would produce Ni(63) and Fe(59) which are radioactive. Ni(62) would also be consumed, and the end products would be isotopes 60, 61 and 62. It’s a promising avenue of thought, anyway.