At 03:25 PM 7/14/2007 -0400, you wrote:
Dr. Mitchell Swartz wrote:

The Patterson cell was set up deliberately in a vertical flow system which created
large false postive levels of excess heat.

I don't think so. A couple of questions about this hypothesis:
Why did this artifact sometimes produce heat, but not at other times?

  Jed,

    Even if active materials are used, failiure to operate them
at the optimal operating point, results in failure and/or irreproducibility.

   This was discussed in Swartz. M., "Control of Low Energy Nuclear Systems
through Loading and Optimal Operating Points", ANS/ 2000 International Winter Meeting,
Nov. 12-17, 2000, Washington, D.C. (2000), and
Swartz. M., "Generality of Optimal Operating Point Behavior in Low Energy Nuclear Systems",
Journal of New Energy, 4, 2, 218-228 (1999), and
Swartz. M., G. Verner, A. Frank, H. Fox "Importance of Non-dimensional Numbers and Optimal Operating Points in Cold Fusion", Journal of New Energy, 4, 2, 215-217 (1999), and Swartz, M, "Optimal Operating Point Characteristics of Nickel Light Water Experiments",
  Proceedings of ICCF-7 (1998), and
Swartz. M., "Consistency of the Biphasic Nature of Excess Enthalpy in Solid State Anomalous Phenomena with the Quasi-1-Dimensional Model of Isotope Loading into a Material", Fusion Technology, 31, 63-74 (1997) .


Why did it always produce heat with some cathode materials, but never with other materials?

- Jed

Nickel materials are very varied in activity, and one of the most difficult of materials to work with (compared to say, palladium in heavy water) to maintain production of excess heat with light water. Furthermore, other problems accrue because nickel undergoes metallurgical change upon loading leading to no excess heat in the changed materials (which also blacken as they become inactive).

We presented ervidence of these material changes in Swartz. M., "The Impact of Heavy Water (D2O) on Nickel-Light Water Cold Fusion Systems", Proceedings of the 9th International
Conference on Cold Fusion (Condensed Matter Nuclear Science), Beijing, China,
Xing Z. Li, pages 335-342. May (2002).

   Hope that helps.

    Dr. Mitchell Swartz





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