[Evaluation of the instability of x-rays in the computed tomograph]

The proposed method is aimed at estimation of instability of the intensity of X-ray radiation and its relevance to noise parameters of the estimated data in Computer Tomograph CPT-5000. During the investigation two types of X-ray tubes were used. The experimental results have been obtained as well as special requirements to X-ray intensity instability for the IVth generation X-ray Computer Tomograph unit.