L. Kravchuk
Oak Ridge National Laboratory
8 Papers
28 Citations
L. Kravchuk is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Spallation Neutron Source & Linear particle accelerator. The author has an hindex of 4, co-authored 8 publications.
Chat about Author
Papers
Sns beam commissioning status
S. Henderson,Alexander Aleksandrov,S. Assadi,Willem Blokland,Pinghan Chu,Sarah Cousineau,Viatcheslav Danilov,John D Galambos,M. Giannella,Dong-O Jeon,L. Kravchuk,S. Kim,Martin P. Stockli,E. Tanke,T. Williams +14 more
- 01 Jan 2004
TL;DR: The Spallation Neutron Source (SNS) accelerator system at ORNL is scheduled to provide a 1 GeV, 1.44 MW proton beam to a mercury target for neutron production.
Development and Implementation of δT Procedure for the SNS Linac
A.V. Feschenko,S.E. Bragin,Yu. Kiselev,L. Kravchuk,O.M. Volodkevich,Alexander Aleksandrov,John D Galambos,S. Henderson,A. Shishlo +8 more
- 16 May 2005
TL;DR: In this article, the Δt procedure has been implemented for the SNS CCL linac and was used for initial beam commissioning of three CCL modules (side coupled structure) operating at 805 MHz for the energy range from 86.8 MeV up to 185.6 MeV.
7
Longitudinal beam parameters study in the SNS LINAC
A.V. Feschenko,L. Kravchuk,A.A. Menshov,Alexander Aleksandrov,S. Assadi,John D Galambos,S. Henderson +6 more
- 25 Jun 2007
TL;DR: In this article, the results of bunch shape observations for different accelerator settings are presented, as well as the beam emittance and beam halo parameters of the first CCL Module.
Spallation Neutron Source Drift Tube Linac Resonance Control Cooling System Modeling
A.V. Feschenko,Yu. Kiselev,A.S. Kovalishin,L. Kravchuk,A.I. Kvasha,J. Tang,Alexander Aleksandrov,Mark Champion,Paul Gibson,Jerome Schubert +9 more
- 16 May 2005
TL;DR: In this article, a new model was developed in Matlab Simulink and incorporated actual operational values and control valve interactions, taking into account the dependence of RF input power on cavity detuning values during transients, time delays that resulted from water flows through the heat exchanger, and a dynamic process of water warm-up in the cooling system due to dissipated RF power on the cavity surface.
4
The Spallation Neutron Source Beam Commissioning and Initial Operations
S. Henderson,Alexander Aleksandrov,Christopher K Allen,S. Assadi,Dirk Bartoski,Willem Blokland,Fabio Casagrande,I.E. Campisi,Chungming Chu,Sarah Cousineau,Mark Crofford,Viatcheslav Danilov,Craig Deibele,G. Dodson,A. Feshenko,John D Galambos,Baoxi Han,T. Hardek,Jeffrey A Holmes,N. Holtkamp,M. Howell,Dong-O Jeon,Yoon W. Kang,K. Kasemir,Sang-Ho Kim,L. Kravchuk,Cary D Long,Thomas J McManamy,T. Pelaia,Chip Piller,Michael A Plum,J. Pogge,John David Purcell,Thomas J Shea,Andrei Shishlo,Coles Sibley,Martin P. Stockli,D. Stout,E. Tanke,Robert F Welton,Yilu Zhang,Alexander Zhukov +41 more
- 01 Sep 2015
TL;DR: The Spallation Neutron Source (SNS) as mentioned in this paper is the world's most powerful proton accelerator with an average power of one mega-Watt at 60 Hz.