Zelinsky, A.Y. Andreev, O.E. Androsov, V.P. Bazarov, S.V. Bezditko, O. Bykhun, O.V. Chi, Y.L. Gordienko, A.N. Grevtsev, V.A. Gvozd, A. He, D.Y. He, X. Ivashchenko, V.E. Kalamayko, A.A. Karnaukhov, I.I. Karnaukhov, I.M. Kong, X.C. Lyashchenko, V.P. Ma, H.Z. Moisieienko, M. Pei, S. Peng, X.H. Reuzayev, A.V. Shu, S. Subotenko, I.M. Tarasov, D.V. Trotsenko, V.I. Wang, X. JACoW Geneva, Switzerland 978-3-95450-182-3 10.18429/JACoW-IPAC2017-TUPIK033 English 1751-1753 TUPIK033 electron neutron gun vacuum klystron Contribution to a conference proceedings 2017 2017-05 http://dx.doi.org/10.18429/JACoW-IPAC2017-TUPIK033 http://jacow.org/ipac2017/papers/tupik033.pdf Neutron Source on the base of subcritical assembly has been constructed and is under commissioning in NSC KIPT, Kharkov, Ukraine. The source uses 100 MeV/ 100 kW electron linear accelerator as a driver. The accelerator was designed and manufactured in IHEP, Beijing, China. The accelerator has been assembled at NSC KIPT, all accelerator systems and components were and accelerator is under commissioning. Reports describes the status of the NSC KIPT 100 MeV/ 100 kW electron linear accelerator. The results of the first tests are presented.