Emittance characterization of the spallation neutron source H− injector

2013 ◽  
Author(s):  
B. X. Han ◽  
M. P. Stockli ◽  
R. F. Welton ◽  
S. N. Murray Jr. ◽  
T. R. Pennisi ◽  
...  
Keyword(s):  
Neutron Source ◽  
Spallation Neutron Source

Characterization of irradiated AISI 316L stainless steel disks removed from the Spallation Neutron Source

2014 ◽  
Vol 450 (1-3) ◽  
pp. 147-162 ◽  
Author(s):  
Bradley J. Vevera ◽  
David A. McClintock ◽  
James W. Hyres ◽  
Bernard W. Riemer
Keyword(s):  
Stainless Steel ◽  
Neutron Source ◽  
316L Stainless Steel ◽  
Spallation Neutron Source ◽  
Aisi 316L ◽  
Aisi 316L Stainless Steel

scholarly journals Characterization of Crystallographic Structures Using Bragg-Edge Neutron Imaging at the Spallation Neutron Source

2017 ◽  
Vol 3 (4) ◽  
pp. 65 ◽  
Author(s):  
Gian Song ◽  
Jiao Lin ◽  
Jean Bilheux ◽  
Qingge Xie ◽  
Louis Santodonato ◽  
...  
Keyword(s):  
Neutron Source ◽  
Neutron Imaging ◽  
Spallation Neutron Source ◽  
Crystallographic Structures

scholarly journals Characterization of γ-ray background at IMAT beamline of ISIS Spallation Neutron Source

2017 ◽  
Vol 12 (08) ◽  
pp. P08005-P08005 ◽  
Author(s):  
G. Festa ◽  
C. Andreani ◽  
L. Arcidiacono ◽  
G. Burca ◽  
W. Kockelmann ◽  
...  
Keyword(s):  
Neutron Source ◽  
Spallation Neutron Source ◽  
Γ Ray

scholarly journals Characterization of the radiation background at the Spallation Neutron Source

2016 ◽  
Vol 746 ◽  
pp. 012033 ◽  
Author(s):  
Douglas D. DiJulio ◽  
Nataliia Cherkashyna ◽  
Julius Scherzinger ◽  
Anton Khaplanov ◽  
Dorothea Pfeiffer ◽  
...  
Keyword(s):  
Neutron Source ◽  
Spallation Neutron Source ◽  
Radiation Background

Design challenges and performance of nested neutron mirrors for microfocusing on SNAP

2009 ◽  
Vol 42 (6) ◽  
pp. 1004-1008 ◽  
Author(s):  
Gene E. Ice ◽  
Judy W. L. Pang ◽  
Chris Tulk ◽  
Jamie Molaison ◽  
Jae-Young Choi ◽  
...  
Keyword(s):  
Neutron Source ◽  
Spallation Neutron Source ◽  
Oak Ridge ◽  
Early Results ◽  
Good Figure ◽  
Theoretical Predictions ◽  
And Performance ◽  
Spallation Neutrons ◽  
Design Challenges

Kirkpatrick–Baez (KB) neutron supermirrors can efficiently focus polychromatic neutron beams to micrometre dimensions. The ultimate size is determined mainly by the perfection of the mirrors and by the size of the beam needed to have sufficient experimental signal. Nested or Montel KB mirrors can collect ∼2.6 times more beam than standard sequential KB optics, but require good figure perfection at the edge of one mirror. This paper describes the characterization of the figure errors over the important reflective portions of the two mirrors needed for a Montel focusing pair. The measurements are placed in context with theoretical predictions and are used to predict mirror focusing performance. Strategies to improve on the focusing of this class of optics are suggested and early results from these mirrors installed on the Spallation Neutrons at Pressure (SNAP) Beamline 3 at the Spallation Neutron Source (SNS) at Oak Ridge are presented.

Virtual characterization of the time-of-flight neutron reflectometer of the China Spallation Neutron Source

2018 ◽  
Vol 46 (6) ◽  
pp. 583-599
Author(s):  
Taisen Zuo ◽  
Haolai Tian ◽  
Junrong Zhang ◽  
Yanyan Wang ◽  
Rong Du ◽  
...  
Keyword(s):  
Neutron Source ◽  
Time Of Flight ◽  
Spallation Neutron Source ◽  
Neutron Reflectometer

Characterization of an explosively bonded aluminum proton beam window for the Spallation Neutron Source

2014 ◽  
Vol 450 (1-3) ◽  
pp. 163-175
Author(s):  
David A. McClintock ◽  
Jim G. Janney ◽  
Chad M. Parish
Keyword(s):  
Proton Beam ◽  
Neutron Source ◽  
Spallation Neutron Source

scholarly journals Nuevos datos sobre la primera metalurgia del Bronce en el Noroeste de la Península Ibérica: la contribución de Bouça da Cova da Moura (Ardegães , Maia, Portugal)

2011 ◽  
pp. 19-31
Author(s):  
Beatriz Comendador Rey ◽  
Ana M. S. Bettencourt
Keyword(s):  
Synchrotron Radiation ◽  
Neutron Scattering ◽  
Iberian Peninsula ◽  
Neutron Source ◽  
Radiation Source ◽  
Synchrotron Radiation Source ◽  
Spallation Neutron Source ◽  
Península Ibérica

A propósito del estudio de un resto de fundición de bronce procedente del lugar de Bouça da Cova daMoura (Ardegães, Maia), a incluir en el conjunto de bronces de mayor antigüedad del noroeste peninsular,efectuaremos una revisión sobre la caracterización de las primeras aleaciones de bronce de esta región,con base en la interpretación de los resultados arqueometalúrgicos obtenidos en los últimos años. A estepropósito se referirán los nuevos resultados de las aplicaciones de la Fuente de Radiación Sincrotrónica(Synchrotron Radiation Source – SRS) y de la Fuente de Dispersión de Neutrones (Neutron SpallationSource – ISIS), así como su importancia en la elaboración de nuevas hipótesis sobre la primera metalurgiadel bronce del noroeste peninsular. This text presents an overview of the characterization of the first bronze alloys in the Northwest of theIberian Peninsula, from a study of a bronze droplet from Bouca Cova da Moura (Ardegão, Maia, Northof Portugal). This was based on the interpretation of archaeometallurgical results obtained in recentyears. The study references new results from the application of Synchrotron Radiation Source (SRS) andSource Neutron Scattering (Spallation Neutron Source – ISIS) as well as its importance in developingnew hypotheses about the first bronze metallurgy of the Northwest of the Iberian Peninsula.

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