SRI 1993 Experiment HH with Pd:Ce:SM Cathode

SRI HH Series Experiment – As Reported in 2000
Allegedly Showing a Correlation Between Excess Heat and 4He

Michael McKubre, Francis Tanzella, Paolo Tripodi and Peter Hagelstein, "The Emergence of a Coherent Explanation for Anomalies Observed in D/Pd and H/Pd Systems; Evidence for 4He and 3He Production" 8th International Conference on Cold Fusion. 2000. Lerici (La Spezia), Italy: Italian Physical Society, Bologna, Italy.

 

SRI HH Series Experiment – Data Reported in 1998
(description begins pdf pg. 154, data is on pdf pg. 165)

Development of Energy Production Systems from Heat Produced in Deuterated Metals - Energy Production Processes in Deuterated Metals, Volume 1, TR-107843-V1, Thomas Passell (Project Manager,) Michael McKubre, Steven Crouch-Baker, A. Huaser, N. Jevtic, S.I. Smedley, Francis Tanzella, M. Williams, S. Wing (Principal Investigators,) B. Bush, F. McMohon, M. Srinivasan, A. Wark, D. Warren (Non-SRI Contributors,) June 1998

 

SRI HH Series Experiment – As Reported in 2000
(pg. 3)

First two data points (1 and 2.4 ppb) from Sept. 1993 experiment. All other data points from Nov./Dec. 1993 experiment with different (Pd:Ce:Sm) cathode.

SRI HH Series – Single Experiment with Pd:Ce:SM Cathode Excess Heat and Helium Versus Time
(description begins pdf pg. 154, data is on pdf pg. 165)