The influences and correction to wedge factor for linear accelerator;

Attentions to ensure safety during the operation of linear accelerator;

Analyze and summarize the troubles of linear accelerator for10years;

Signal processing system for beam position monitor at HLS 200 MeV LINAC;

Design of 200 MeV energy spectrum analytic system of linac in NSRL;

Improvement of beam current measurement system on Hefei Light Source LINAC;

Application of dose detection circuit in the medical linear accelerator based on Thomson balance method

Diagnose on medical linear accelerator RF driver failure

It's indicated that the protective facility designing for radiation of medical linear accelerator lab is safe and reasonable.

The monitoring results of the environmental radiation levels around medical electron linear accelerator buildings and problems associated with them are described.

Purpose To determine the cell cycle and apoptosis of the injuried cells after radiation with the electron linear accelerator.

： Medical electron linear accelerators (LINACX) can be divided into straight ahead and bent beam types ．This paper discusses several design of bent magnet and its feature, including nonachromatic, single achromatic and double achromatic bend magnet systems． The emphasis is on their feature and their effect on beam performance

The measurements of scatter factor are carried out using diode and RK ionization chamber for 6 and 15 MV medical linear accelerator energy photons in water phantom.

The measurements of scatter factor are carried out using diode and RK ioniza-tion chamber for 6 and 15 MV medical linear accelerator energy photons in water phan-tom.