Preliminary study of nuclear fuel element testing based on coded source neutron imaging

Wang, Sheng; Li, Hang; Cao, Chunfang; Yang, Wantai; Huo, Heyong; Tang, Bin

doi:10.1109/animma.2015.7465284

Cited by 3 publications

(3 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The traditional NR images will choose a suitable distance between neutron source and neutron detector when the size of neutron source has been determined, which could supply enough neutron flux at imaging plane. CSI could increase L/D ratio by subdivide one big neutron source into smaller neutron sources [9]. It is shown in Fig.…”

Section: Coded Source Imagingmentioning

confidence: 99%

Preliminary Study on Improving Resolution of D-T Neutron Radiography based on Associated Alpha and Coded Source Imaging Methods

et al. 2020

Self Cite

View full text Add to dashboard Cite

Limitations of fast neutron radiography include low detection efficiency and poor spatial resolution. D-T neutron radiography is one compact fast neutron radiography method. Based on D-T associated alpha particle method and coded source imaging method, we indicate one new method to improve resolution of D-T neutron radiography. This method could get distribution of D-T neutrons by detecting alpha particles. Without real coded mask, the D-T radiography structure is considered as coded source imaging of fast neutrons. With reconstruction method, the real object could be reconstructed from projections. One prospect setup of D-T associated alpha neutron source has been carried out with Monte-Carlo simulation. The projection images of two different situations are collected and reconstruction results show that it’s possible to improve image quality of D-T neutron radiography.

show abstract

Section: Coded Source Imagingmentioning

confidence: 99%

Preliminary Study on Improving Resolution of D-T Neutron Radiography based on Associated Alpha and Coded Source Imaging Methods

et al. 2020

Self Cite

View full text Add to dashboard Cite

show abstract

“…The use of coded apertures for imaging in fields such as decommissioning, safeguards and homeland security is described in [54,56,222,223]. These papers clearly build on the experience with coded apertures in fields such as medical imaging.…”

Section: Cross-fertilization Between Disciplinesmentioning

confidence: 99%

“…This work was continued [55], concentrating on EJ-426 neutron scintillators arranged in hexagonal uniformly redundant arrays for coded aperture neutron imaging. The coded source neutron imaging method was applied [56] for improved neutron radiography of nuclear fuel elements.…”

Section: Scintillator Detectors and Other Low-to-medium Neutron Flux mentioning

confidence: 99%

Nuclear instrumentation and measurement: a review based on the ANIMMA conferences

Giot

Vermeeren

Lyoussi

et al. 2017

EPJ Nuclear Sci. Technol.

View full text Add to dashboard Cite

Abstract. The ANIMMA conferences offer a unique opportunity to discover research carried out in all fields of nuclear measurements and instrumentation with applications extending from fundamental physics to fission and fusion reactors, medical imaging, environmental protection and homeland security. After four successful editions of the Conference, it was decided to prepare a review based to a large extent but not exclusively on the papers presented during the first four editions of the conference. This review is organized according to the measurement methodologies: neutronic, photonic, thermal, acoustic and optical measurements, as well as medical imaging and specific challenges linked to data acquisition and electronic hardening. The paper describes the main challenges justifying research in these different areas, and summarizes the recent progress reported. It offers researchers and engineers a way to quickly and efficiently access knowledge in highly specialized areas.

show abstract

Study of Signal to Noise Ratio of Coded Source Neutron Imaging with Analysis Method and Numerical Simulation

Wang¹,

Li²,

Cao³

et al. 2017

Physics Procedia

View full text Add to dashboard Cite

Preliminary study of nuclear fuel element testing based on coded source neutron imaging

Cited by 3 publications

References 15 publications

Preliminary Study on Improving Resolution of D-T Neutron Radiography based on Associated Alpha and Coded Source Imaging Methods

Preliminary Study on Improving Resolution of D-T Neutron Radiography based on Associated Alpha and Coded Source Imaging Methods

Nuclear instrumentation and measurement: a review based on the ANIMMA conferences

Study of Signal to Noise Ratio of Coded Source Neutron Imaging with Analysis Method and Numerical Simulation

Contact Info

Product

Resources

About