DEVICE FOR COMPLEX MEASUREMENTS OF SPECTRAL AND POWER CHARACTERISTICS OF ACCELERATOR ELECTRON EMISSION AND BREMSSTRAHLUNG Russian patent published in 2006 - IPC G01T1/36 

FIELD: dosimetry and spectrometry of accelerator pulsed radiations.

SUBSTANCE: proposed device has cylindrical screening case accommodating magnetic-induction current transducer. Input window of screening case is covered with metal target layer impermeable for low-energy particles of cathode plasma. Output window is covered with second target layer heat-insulated from the former, its thickness meeting complete absorption condition for accelerated electrons; it is provided with absorbed energy measuring transducer. This part of device is disposed at acceleration tube output coaxially with respect to accelerated electron beam so that first target layer functions as accelerator anode. Primary exposed dose power transducer is disposed on beam axis within accelerator-generated isodose plane for specimen irradiation. Electron-beam, target absorbing-energy, exposure-dose power, and bremsstrahlung current transducers are connected with aid of coupling means to respective recorders and the latter are connected to electronic computer.

EFFECT: enhanced measurement accuracy.

1 cl, 3 dwg