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Search for cold fusion induced by electrolysis in palladium

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Il Nuovo Cimento A (1965-1970)

Summary

A search for electrochemically induced cold fusion in palladium has been carried out in the Gran Sasso Underground Laboratory in order to suppress the background due to environmental neutrons. Both p-d and d-d fusion processes have been searched for. A characteristic of our experiment is the attempt to induce abnormal local concentrations of hydrogen isotopes in the cathode by artificially applying mechanical stresses. No evidence has been found for any signal of cold fusion; namely for excess of tritium,4He, heat and particularly for emissions of neutrons and gamma-rays, for whose determination our experiment has been specially conceived.

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References

  1. J. Rafelski andS. E. Jones:Sci. Am.,257, 84 (1987), also for previous references.

    Article  ADS  Google Scholar 

  2. F. C. Frank:Nature,160, 325 (1947).

    Article  Google Scholar 

  3. J. P. Blaser et al.:Phys. Rev.,105, 1127 (1957).

    Article  ADS  Google Scholar 

  4. J. P. Blaser et al.: Experimental investigation of cold fusion phenomena in palladium, submitted toChimia and report byJ. Petitjean: inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 59, also for previous references.

  5. A. Bertin, M. Bruschi, M. Capponi, S. De Castro, U. Marconi, C. Moroni, M. Piccinini, N. Semprini-Cesari, A. Trombini, A. Vitali, A. Zoccoli, S. E. Jones, J. B. Czirr, G. L. Jensen andE. P. Palmer:Nuovo Cimento A,101, 997 (1989), also for previous references.

    Article  ADS  Google Scholar 

  6. Y. B. Zeldovich andS. S. Gerstein:Sov. Phys. Usp.,3, 5593 (1961).

    Google Scholar 

  7. M. Fleischmann, S. Pons andM. Hawkins:J. Electroanal. Chem.,261, 187, 301 (1989).

    Article  Google Scholar 

  8. S. E. Jones, E. P. Palmer, J. B. Czirr, D. L. Decker, G. L. Jensen, J. M. Thorne andS. F. Taylor:Nature,338, 737 (1989).

    Article  ADS  Google Scholar 

  9. J. W. Schultze, U. Koning, A. Hochfeld, C. Van Calker andW. Kies:Electrochim. Acta,34, 1259 (1989).

    Article  Google Scholar 

  10. F. de Marco:Overiew of cold fusion results, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 1.

  11. E. Cannobbio:Interim note on the status of cold fusion, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni, Varenna, Sept. 15–16, 1989, p. 5.

  12. A. J. Appleby, Y. J. Kim, O. J. Murphy andS. Srinivasan:Anomalous calorimetric results during long-term evolution of deuterium on palladium from alkaline deuteroxide electrolyte, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 11, also for results of other groups at Texas A&M University.

  13. D. Gozzi, P. L. Cignini, L. Petrucci, M. Tomellini, G. de Maria, S. Frullani, F. Garibaldi, F. Ghio andM. Jodice:Characterization of one single outbreak «cold fusion» events occurring in palladium heavy water electrolysis, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 241.

  14. P. Perfetti, F. Cilloco, R. Felici, M. Capozi andA. Ippoliti:Cold nuclear fusion under particular non equilibrium conditions, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 267;Nuovo Cimento D,11, 921 (1989).

  15. H. O. Menlove, M. M. Fowler, E. Garcia, A. Mayer, M. C. Miller, R. R. Ryan andS. E. Jones:Measurement of neutron emission from Tiand Pdin pressurized D2 gas and D2Oelectrolysis cells, submitted toNature; andH. O. Menlove, E. Garcia andS. E. Jones:Update on the measurement of neutron emission from Tisamples in pressurized D2 gas, preprint.

  16. F. Celani, M. de Felici, F. L. Fabbri, L. Liberatori, A. Saggese, A. Spallone, V. di Stefano, P. Marini, S. Pace, S. Bianco andL. Donati:Results of the first generation experiments, at Gran Sasso underground laboratory, on nuclear cold fusion, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 257.

  17. C. Sanchez, J. Sevilla, B. Escarpizo, F. Fernandez andJ. Canizares:Cold fusion during electrolysis of heavy water with Tiand Ptelectrodes, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 29;Solid. Stat. Commun.,71, 1039 (1989).

  18. E. Emmoth, I. Gudowski andM. Handel:Transient emission of neutrons from deuterated palladium, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 79.

  19. P. G. Sona, F. Parmigiani, F. Barberis, A. Battaglia, R. Berti, G. Buzzanca, A. Capelli, D. Capra andM. Ferrari:Preliminary measurement of neutrons and tritium in C.N.F.with Pdelectrodes, and theoretical considerations, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 231.

  20. N. J. C. Packman, K. L. Wolf, J. C. Wass, R. C. Kainthla andJ. O'M. Bockris:J. Electroanal. Chem.,270, 451 (1989), also for previous references, andG. H. Lin, R. C. Kainthla, N. J. C. Packhan, O. Velev andJ. O'M. Bockris:On electrochemical tritium production, preprint.

    Article  Google Scholar 

  21. G. Marx, L. Helmke, W. Schonemann, G. Kreysa andW. Plieth:Recent results on cold fusion, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 125;J. Electroanal. Chem.,268, 437 (1989).

  22. A. Baurichter et al.: Search for cold fusion in palladium, submitted toZ. Phys.

  23. J. F. Ziegler et al.:Phys. Rev. Lett.,62, 2929 (1989).

    Article  ADS  Google Scholar 

  24. M. M. Broer, L. C. Feldman, A. C. James, J. S. Kraus andR. S. Raghavan:Search for neutrons from deuterium-deuterium nuclear reactions in electrochemically charged palladium, submitted toPhys. Rev. C.

  25. F. Lanza, G. Volta, G. Bertolini, J. Camposilvan, C. Coutsomitros, G. Grassi, W. Hage, P. Papameleteu, E. Parnisari, M. Perujo, F. W. Reiter, C. Ronsecco andV. Vocino:Activities of ICR Ispra on possible D-Dreactions in metallic lattices, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 45 (a burst of neutrons as a consequence of gas deuterium absorption was however detected in this experiment).

  26. D. E. Williams, D. J. S. Findlay, D. H. Craston, M. R. Sene', M. Bailey, S. Croft, B. W. Hooton, C. P. Jones, A. R. J. Kucernak, J. A. Mason andR. I. Taylor:Nature,342, 375 (1989).

    Article  ADS  Google Scholar 

  27. G. Marx:Recent results on cold fusion, report toUnderstanding of Cold Fusion Phenomena, edited byR. A. Ricci, F. de Marco andE. Sindoni, Varenna, September 15–16, 1989.

  28. T. Greber, A. Fisher, C. Rheme, S. Drissi, J. Osterwalder, J. Kern andL. Schlapbach:Cold fusion experiments in Friburg, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 219 (a single burst of neutrons, but no excess heat or gamma-rays have been detected in this experiment).

  29. L. Argenti, G. Azimonti, A. Galassi, G. Grosso andR. Riccardi:Experimental activity on cold fusion, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 293.

  30. M. Gai, S. L. Rugari, R. H. France, B. J. Lund, Z. Zhao, A. J. Davenport, H. S. Isaacs andK. G. Lynn:Nature,340, 29 (1989).

    Article  ADS  Google Scholar 

  31. N. S. Lewis, C. A. Barnes, M. J. Heben et al.:Nature,430, 525 (1989).

    Article  ADS  Google Scholar 

  32. J. Z. Larese andW. Kunnmann:Lithium intrusion and electromagnetic radiation associated with Pd/Delectrodes, submitted toNature (a strong emission of electromagnetic waves was however found in this experiment), for lithium intrusion in palladium see alsoF. Dalard, M. Ulmann, J. Augustynski andP. Selvam:Electrochemical incorporation of lithium into palladium from aprotic electrolytes, preprint.

  33. G. Schrieder, H. Wipf andA. Richter:Z. Phys. B,76, 141 (1989).

    Article  ADS  Google Scholar 

  34. Cold fusion catalysed by electrolysis and by gaseous deuterium absorption has been unsuccessfully searched for by the Bratislava group (private communication byP. Povinec.

  35. R. A. Handerson, K. R. Czerwinski, H. L. Hall, K. T. Lesko, E. B. Norman, B. Sur andD. C. Hoffman:More searches for cold fusion, submitted toJ. Fusion Energy, July 1989.

  36. J. D. Porter, A. A. Shihab-Eldin, H. Bossy, F. K. Echergaray, J. M. Nitschke, S. G. Prussin, J. O. Rasmussen andM. A. Stoyer:Limits on electromagnetic and particle emission for palladium-D2Oelectrolytic cells, submitted toJ. Fusion Energy, July 1989.

  37. F. Botter, J. Bouchez, J. Collot, E. Kajfasz, B. Lefievre, E. Lesquoy, A. Stutz, S. Tistchencko andS. Zylberajch:Phys. Lett. B,232, 536 (1989).

    Article  ADS  Google Scholar 

  38. R. Aleksan, M. Avenier, G. Bagieu, J. Bouchez, J. F. Cavaignac, J. Collot, M. C. Cousinou, Y. Declais, Y. Dufour, R. Durand, R. Faure, J. Favier, E. Kajfasz, H. de Kerret, D. H. Koang, B. Lefievre, E. Lesquoy, J. Mallet, E. Nagy, M. Obolensky, H. Pessard, F. Pierre, A. Stutz andJ. P. Wuthrick:Phys. Lett.,234, 289 (1990).

    Article  Google Scholar 

  39. V. L. Shapovalov:JETP Lett.,50, 118 (1989).

    ADS  Google Scholar 

  40. See for instanceT. Bressani, E. Del Giudice andG. Preparata:Nuovo Cimento A,101, 845 (1989) and report inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 213, also for previous references.

    Article  ADS  Google Scholar 

  41. S. R. Chubb andT. A. Chubb: Paper presented at theFirst Annual Conference on Cold Fusion, Salt Lake City, March 28–30, 1990.

  42. S. E. Segre, S. Atzeni, S. Briguglio andF. Romanelli:A possible mechanism for neutron emission from deuterium trapped in metals, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 147.

  43. E. Tabet andA. Tenebaum:Displacement flow and deuteron drag in a metal: a path towards cold fusion, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 175.

  44. J. S. Choen andJ. D. Davies:Nature,342, 487 (1989).

    Google Scholar 

  45. See howeverP. B. Price:Nature,343, 542 (1990).

    Article  ADS  Google Scholar 

  46. M. Cribier, M. Spiro andJ. Favier:Phys. Lett. B,228, 163 (1989).

    Article  ADS  Google Scholar 

  47. A. Alessandrello, C. Brofferio, D. V. Camin, C. Cattadori, O. Cremonesi, E. Fiorini, G. Gervasio, A. Giuliani, G. Pessina, S. Ragazzi, P. Sverzellati andL. Zanotti:An experimental search for conventional sources of «cold fusion», inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 113.

  48. A. de Ninno, A. Frattolillo, G. Lollobattista, L. Martinis, M. Martone, L. Mori, S. Podda andF. Scaramuzzi:Europhys. Lett.,9, 221 (1989);Nuovo Cimento A,101, 841 (1989).

    Article  ADS  Google Scholar 

  49. A. de Ninno, A. Frattolillo andF. Scaramuzzi:Neutron emission from a titaniumdeuterium system, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (bologna, 1990), p. 41.

  50. L. Bruschi, M. Santini, G. Torzo andG. Nardelli:Europhys. Lett.,10, 303 (1989).

    Article  ADS  Google Scholar 

  51. N. P. Kherani, W. T. Shmayda andA. B. Antoniazzi:Search for neutron emission induced by thermal cycling of metal deuterides, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 137.

  52. S. E. Segre, P. Batistoni, L. Bertalot, L. Bettinali, M. Martone andS. Podda:A search for neutron emission from deuterated palladium, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 155.

  53. M. di Fino, A. di Pace, R. Habel, A. Marino, G. Moschini, R. A. Ricci, E. Sabia andL. Vannucci:Experimental test of neutron production in the interaction of deuterium gas with palladium lattice, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 225.

  54. S. Aiello, P. Baeri, S. U. Campisano, E. de Filippo, G. Foti, M. G. Grimaldi, G. Lanzano, S. lo Nigro, A. Pagano andL. Torrisi:Some results on D-Dfusion experiments in Catania, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 273.

  55. M. Taiuti:Investigation on cold fusion at the Department of Physics of the University of Genoa, unpublished report toUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni, Varenna, September 15–16, 1989.

  56. G. M. McCracken, M. Bailey, S. Croft, D. J. S. Findlay, A. Gibson, R. P. Govier, O. N. Jarvis, H. J. Milton, B. A. Powell, G. Sadler, M. R. Sene, D. R. Sweetman, P. van Belle andH. H. H. Watson:Experimental search for cold fusion in the deuterium-titanium system, preprint.

  57. F. Demanins et al.:Solid State Commun.,71, 559 (1989).

    Article  ADS  Google Scholar 

  58. N. Wada andK. Nishizawa:Jpn. J. Appl. Phys.,28, 2017 (1989).

    Article  ADS  Google Scholar 

  59. R. Bernabei, G. Cannelli, R. Cantelli, F. Cordero, S. D'Angelo, N. Iucci, P. G. Picozza andG. Villoresi:Neutron monitoring during evolution of deuteride precipitation in Nb, Ta,and Ti, February 5, 1990, preprint.

  60. D. R. O. Morrison:The Rise and Decline of Cold Fusion (Physics World, in press).

  61. M. Marinelli, G. Morpurgo, G. L. Olcese andS. Vitale:Nuovo Cimento A,102, 959 (1989).

    Article  ADS  Google Scholar 

  62. A. Alessandrello, E. Bellotti, C. Brofferio, D. Camin, O. Cremonesi, E. Fiorini, G. Gervasio, A. Giuliani, G. Pessina, S. Ragazzi, P. Sverzellati andL. Zanotti:A search for neutron flux emission from deuterium-palladium system, inUnderstanding of Cold Fusion Phenomena, edited byR. Ricci, F. de Marco andE. Sindoni,Conference Proceedings SIF, Vol.24 (Bologna, 1990), p. 99.

  63. For the description of the Laboratory and related facilities seeE. Bellotti:Underground Physics, inProceedings of the Third ESO-CERN Symposium, Bologna, May 16–20, 1988.

  64. P. R. Mussini, P. Longhi, T. Mussini andS. Rondinini:J. Appl. Electrochem.,19, 1160 (1989).

    Google Scholar 

  65. P. R. Mussini, P. Longhi, T. Mussini andS. Rondinini:J. Appl. Electrochem.,20, in press (1990).

  66. P. Longhi, F. D'Andrea, P. R. Mussini, T. Mussini andS. Rondinini:Anal. Chem.,62, 1019 (1989).

    Article  Google Scholar 

  67. R. N. Parkins:Constant strain rate stress corrosion testing, inStress Corrosion Research, edited byA. Arup andR. N. Parkins (Sijthoff and Noordhoff, Alphen aan der Rijn, The Netherlands, 1979).

    Google Scholar 

  68. E. Giacomelli:Report at International European Physical Society Conference, Madrid, September 6–14, 1989.

  69. E. Bellotti et al.: New Measurements of Rock Contaminations and Neutron Activity in the Gran Sasso Tunnel, INFN/TC-85/19 Oct. 15, 1985.

  70. P. Belli, R. Bernabei, S. D'Angelo, M. P. De Pascale, L. Paoluzi, R. Santonico, N. Tarbogna, N. Iucci andG. Villoresi:Nuovo Cimento A,101, 959 (1989).

    Article  ADS  Google Scholar 

  71. P. G. Sona, F. Parmigiani, F. Barberis, A. Battaglia, R. Berti, G. Buzzanca, A. Capelli, D. Capra andM. Ferrari:J. Fusion Technology, in press, and related references.

  72. R. C. Kainthla, M. Szklarczyk, L. Kaba, G. H. Lin, O. Velev, N. J. C. Packham, J. C. Wass andJ. O'M. Bockris:Int. J. Hydrogen Energy,14, 771 (1989).

    Article  Google Scholar 

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Alessandrello, A., Bellotti, E., Cattadori, C. et al. Search for cold fusion induced by electrolysis in palladium. Nuov Cim A 103, 1617–1638 (1990). https://doi.org/10.1007/BF02820307

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