The observation of neutrons turning into antineutrons would constitute a discovery of
fundamental importance for particle physics and cosmology. Observing the n–n ̄ transition …

In the decade since the Low Energy Neutron Source (LENS) at Indiana University Center for
Exploration of Energy and Matter (CEEM) produced its first neutrons, the facility has made …

The neutrons with desired parameters can be obtained after initial neutrons penetrating
various structure and component of the material. A novel method, the “neutron channel …

Initial neutrons are produced by accelerator-driven neuron sources, and in order to gain
various energy ranges to realize all kinds of applications of the neutrons, specially designed …

A new methodology for designing neutron shields and selecting moderators using sets of
generalized metrics is presented. The metrics were derived from many MCNP® 6.2 …

Neutron transport simulation codes are indispensable tools for the design and construction
of modern neutron scattering facilities and instrumentation. Recently, it has become …

A novel methodology is developed to predict the neutron permeation through media,
enabling easier selection of shields and attenuators. The methodology relies on generalized …

Thermal and cold neutrons are used in a wide array of different experiments investigating
the sub-micrometer properties of matter. Neutrons are typically produced at reactor or …

The cold polycrystalline beryllium reflector-filter concept has been used to enhance the cold
neutron emission of cryogenic hydrogen moderators, while suppressing the intermediate …

This paper presents an update of the status of the neutronics analyses performed for the
Second Target Station (STS). The target station is driven with short (less than 1 micro …