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Particle beam radiography
Particle beam radiography, which uses a variety of particle probes (neutrons, protons,
electrons, gammas and potentially other particles) to study the structure of materials and …
electrons, gammas and potentially other particles) to study the structure of materials and …
Initial electron-beam results from the DARHT-II linear induction accelerator
C Ekdahl, EO Abeyta, H Bender… - IEEE transactions on …, 2005 - ieeexplore.ieee.org
The DARHT-II linear-induction accelerator has been successfully operated at 1.2-1.3 kA and
12.5-12.7 MeV to demonstrate the production and acceleration of an electron beam. Beam …
12.5-12.7 MeV to demonstrate the production and acceleration of an electron beam. Beam …
Megavolt bremsstrahlung measurements from linear induction accelerators demonstrate possible use as a FLASH radiotherapy source to reduce acute toxicity
Recent studies indicate better efficacy and healthy tissue sparing with high dose-rate FLASH
radiotherapy (FLASH-RT) cancer treatment. This technique delivers a prompt high radiation …
radiotherapy (FLASH-RT) cancer treatment. This technique delivers a prompt high radiation …
Dual-pulse generation from a velvet cathode with a new inductive voltage adder for x-ray flash radiography applications
R Delaunay, B Cadilhon, L Courtois, I Mousseau… - … Review Accelerators and …, 2022 - APS
The evolution of two intense pulsed electron beams for an x-ray flash radiography
application is characterized in a coupling of experimental and simulation studies. For this …
application is characterized in a coupling of experimental and simulation studies. For this …
Electron-beam corkscrew motion in an advanced linear induction accelerator
C Ekdahl - IEEE Transactions on Plasma Science, 2021 - ieeexplore.ieee.org
Scorpius is a multipulse linear induction accelerator (LIA) under development for flash
radiography. Because it has substantially more cells than present LIAs, higher magnetic …
radiography. Because it has substantially more cells than present LIAs, higher magnetic …
Destruction Study of Tantalum Target Impacted by 12MeV Electron Beam
JD LONG, YZ LIN, F Luo, ZW GU, JS SHI - Chinese Physics C, 2004 - hepnp.ihep.ac.cn
The radiation destructive appeatance caused by intensive electron beam current with
12MeV energy reveals different mechanism of fracture from those caused by lower energy …
12MeV energy reveals different mechanism of fracture from those caused by lower energy …
Beam breakup simulations for the scorpius flash-radiography accelerator
C Ekdahl, S Kurennoy, R McCrady… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Beam breakup (BBU) in linear induction accelerators (LIAs) used for flash radiography is
problematic because the high-frequency beam motion can blur the source spot, thereby …
problematic because the high-frequency beam motion can blur the source spot, thereby …
Time-Resolved End-to-End Simulations of Beam-Pulse Timing Effects in a Linear Induction Accelerator
C Ekdahl - IEEE Transactions on Plasma Science, 2024 - ieeexplore.ieee.org
In a linear induction accelerator (LIA) the relative timing between the current pulse and the
accelerating voltage pulses can affect the beam pulse head and tail, which are inherently …
accelerating voltage pulses can affect the beam pulse head and tail, which are inherently …
Noninvasive beam-size measurements for linear induction accelerators
C Ekdahl, HV Smith, WB Broste, HA Bender… - … Review Accelerators and …, 2022 - APS
Diamagnetic loops (DML) can be used as a noninvasive method for the measurement of
beam size in electron beam accelerators that use solenoidal magnetic transport. The loop …
beam size in electron beam accelerators that use solenoidal magnetic transport. The loop …
First beam at DARHT-II
C Ekdahl, EO Abeyta, L Caudill… - Proceedings of the …, 2003 - ieeexplore.ieee.org
The second axis of the Dual Axis Radiographic HydroTest (DARHT) facility will provide up to
four short (< 150 ns) radiation pulses for flash radiography of high-explosive driven …
four short (< 150 ns) radiation pulses for flash radiography of high-explosive driven …