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If the cavity were empty, it would act like a short circuit, drawing too much current from the generator and reducing the voltage pulse length to a few billionths of a second. When filled with the annular magnetic “cores” surrounding the central bore, the cavity acts like an inductance, resisting the
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To create the accelerating voltage across the cell gap, a negative voltage pulse from a generator enters each cell (red) and travels down the high-voltage plate, which connects to the inner cylindrical surface of each cell. Together, the high-voltage plate, the cell end plate, and the inner and outer
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The single-pulse linear induction accelerator in each DARHT axis consists of a long row of doughnut-shaped induction cells (only three are shown here in this two-dimensional view) with a large accelerating voltage difference, –200 kilovolts (kV), across the gap between each pair of neighboring cells.
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Unless otherwise indicated, this information has been authored by an employee or employees of the Los Alamos
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389:{{Information |Description={{en|1=Depiction of electron accelerator at DARHT facility at Los Alamos National Lab, NM, USA. To produce X-Rays Info (DOE / PD): How It Works: Linear Induction Accelerator The single-pulse linear induction accelerator in ea
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cylindrical surfaces form a conducting cavity. The voltage pulse returning to ground (zero volts) generates a current (red-to-blue transition) around the magnetic cores and an increasing (inductive) magnetic field (not shown) within them.
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The electron beam-pulse travels through the central bore of the cells, receiving a 200-kiloelectronvolt energy kick each time it passes though a gap.
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Depiction of electron accelerator at DARHT facility at Los Alamos
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Info (DOE / PD): How It Works: Linear
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