• I.V. Drebot, Yu.N. Grigor'ev, A.Y. Zelinsky
  NSC/KIPT, Kharkov

In the paper the expression for cross section of Compton scattering derived with classical electrodynamics approach is presented. The comparative analysis of the Compton cross section value calculated with the presented expression and with expression derived with quantum approach was carried out for the case of head on collision and low photon beam intensity. Results of the analysis show the good agreement of both approaches. It proves legitimacy of classical electromagnetic approach use for analysis of particle beam dynamics and estimation of generated x-ray beam parameters in laser electron storage rings.

• A.Y. Zelinsky, V.P. Androsov, I.V. Drebot, A.N. Gordienko, V.A. Grevtsev, A. Gvozd, I.I. Karnaukhov, I.M. Karnaukhov, V.P. Kozin, V.P. Lyashchenko, V.S. Margin, N.I. Mocheshnikov, A. Mytsykov, I.M. Neklyudov, F.A. Peev, A.V. Reuzayev, A.A. Shcherbakov, S. Sheyko, V.L. Skirda, Y.N. Telegin, V.I. Trotsenko, N. Varavin, O.D. Zvonarjova
  NSC/KIPT, Kharkov

The status of X-ray generator NESTOR that is under construction in Kharkov Institute of Physics and Technology is described in the paper.

• A.Y. Zelinsky, I.V. Drebot, I.M. Karnaukhov, A. Mytsykov
  NSC/KIPT, Kharkov

NESTOR facility that is under construction in NSC KIPT (Kharkov, Ukraine) consists of compact 225 MeV electron storage ring, 100 MeV linear accelerator-injector, laser optical system and radiation channel. To provide effective and cheap survey and alignment system for compact facility is crucial task in order to achieve designed X-ray parameters (X-ray intensity up to 1012 phot/s). In the article the survey and alignment strategy of Compton generator NESTOR is described. The system uses traditional triangulation method and provides the accuracy of technological equipment alignment equal to 100 mkm.