21. These sometimes collided with neutrons in the plasma or the container walls, ejecting them through neutron spallation . 22. Instead, the spallation neutrons and radioisotopes produced by the cosmic rays may mimic the desired physics signals. 23. Since 1996 he has been involved in a project on incineration of nuclear waste by spallation and fission reactions. 24. High intensity neutron beams are generally generated by spallation at liniac particle accelerators such as the Spallation Neutron Source. 25. High intensity neutron beams are generally generated by spallation at liniac particle accelerators such as the Spallation Neutron Source. 26. Among the most common are cosmic ray spallation production of neutrons from elements near the surface of the Earth. 27. The current phase of the NPDGamma experiment is running at the Spallation Neutron Source at Oak Ridge National Lab. 28. Such a " cold source " is placed in the moderator of a research reactor or spallation source. 29. A low density TPS material might lack the tensile strength to resist spallation if the dynamic pressure is too high. 30. Neutrons from the spallation target are brought to kinetic energies below 300 neV by means of a solid deuterium moderator.
