시설장비 설명 |
The Small Angle Neutron Scattering(SANS) technique probes structures in materials on nano-meter length scales(1-1000 nm) and has been a very powerful tool in various scientific and engineering research areas of polymers including biopolymers complex fluids colloidal systems protein folding and protein complexes nano-magnetic materials including magnetic recording media metals and alloys ceramics and the flux-line lattice in superconductors. Two SANS instruments which are 18m and 40m SANS instruments are operating in HANARO. The 2-dimensional large neutron detector is used for detecting scattered neutrons in SANS instrument and is the most essential component in the SANS instrument. Since the detector used for the SANS instrument can detect the neutron with position sensitive nature the detector is called the Position-Sensitive Proportional Counter(PSPC). In order to prepare the absence of the working detector the spare detector is required |