what is neutron pep?

Answer 1

Spectra of emitted nucleons in nuclear collisions are calculated at different angles in the model of promptly emitted particles and are compared with experimental data in the energy range of 10–25 MeV/nucleon. Inclusion of two-body collisions, dynamically evolving nucleon momentum distributions, barrier penetration, and driving force for nucleon transfer gives a very good fit of the theoretical calculations with the experimental results.

Answer 2

Academy of Sciences (NAS) published “Neutron Research on Condensed Matter,” which
recommended a high-flux, pulsed spallation source. In 1984, the NAS reviewed the needs for
major facilities, and in the report, “Major Facilities for Materials Research and Related
Disciplines” (Seitz-Eastman Committee) recommended (1) construction of a new high-flux,
steady-state neutron source and (2) development of a plan leading to a high-intensity pulsed
neutron facility. Recommendations of the Seitz-Eastman Committee were reaffirmed in 1993 by
a Basic Energy Sciences Advisory Committee (BESAC) Panel on Neutron Sources for
America’s Future, the Kohn Committee. Following cancellation of the proposed Advanced
Neutron Source (ANS) reactor project, BESAC convened another panel in 1996 to reevaluate the
need for neutron facilities in the United States, and this panel strongly recommended that a 1-
megawatt (MW) pulsed spallation source that could be upgraded be given the highest
construction priority. In response, the SNS was conceived and the corresponding Approval of
Mission Need, Critical Decision 1, was signed by the Acquisition Executive on August 19, 1996

Answer 3

bombarding energy at different laboratory

Answer 4

who knows???