February 17-18, 2010 R&D ERL Gary McIntyre R&D ERL ERL Status & Schedule Gary McIntyre February 17-18, 2010 ERL Status & Schedule February 17-18, 2010 R&D ERL Gary McIntyre ERL Status & Schedule Although important to C-AD, ERL must compete for resources with machine operations Sharing resources limits the work that can be performed During shutdown periods Operations maintenance days Anytime ERL work is in conflict with operations efforts Best efforts are being made by all ERL-involved groups but schedule slip can and does occur. 2 February 17-18, 2010 R&D ERL Gary McIntyre ERL Status & Schedule 3 Energy Recovery Linac Milestone Schedule 5-Cell Crymodule to Building 91210/17/08 Start of Cold Emissions Testing03/24/09 Gun Cavity begins processing01/25/10 HTSS testing complete03/09/10 Gun cavity string delivered to BNL09/01/10 Gun Cryomodule moved to BLG 91212/17/10 Sub systems connections to e-Gun Cryomodule complete02/22/11 Testing start of Gun to 5-cell Cavity Cold with metal cathode03/15/11 VTF Refrigerator operational03/23/11 Removal of G-5 components and installation of Injection components06/01/11 G-5 with Injection (Zig-Zag) Testing Starts07/18/11 ERL component installation complete & checkout complete 10/24/11 ERL -All Systems- Testing 10/24/11 February 17-18, 2010 R&D ERL Gary McIntyre ERL Status & Schedule The critical path remains the electron gun cavity cryomodule Steps to complete the cryomodule include: Cavity processing Hermetic Cavity String assembly String installation into e-Gun cryomodule G-5 (e-Gun to 5 cell Cavity) next major milestone Followed by the full ERL complete 4 e-Gun cavity with large grain R&D cavity February 17-18, 2010 R&D ERL Gary McIntyre ERL Status & Schedule Cavity Processing on going at JLab Buffered chemical polishing - on-going Vacuum firing to 600C - complete High pressure rinsing - on-going Vertical cold testing at 2K - expected start 02/23/10 5 e-Gun cavity in vacuum furnace (Jefferson Laboratory) Model of e-Gun cavity in Helium Vessel February 17-18, 2010 R&D ERL Gary McIntyre ERL Status & Schedule 6 e-Gun Cavity Hermetic String Assembly e-Gun cavity in Helium Vessel Cathode side thermal transition Fundamental Power Coupler side thermal transition Assembly/transport cart Tooling design complete parts of tooling package in fabrication, others in approval loop. All string components in-house or ordered, no negative schedule impact. February 17-18, 2010 R&D ERL Gary McIntyre ERL Status & Schedule String installation into e-Gun cryomodule Cathode transporter in house Installation tooling design start scheduled for 04/2010 All cryomodule components ordered with no negative schedule impact 7 Ballast tank Cathode transporter Cryomodule vacuum vessel Cathode insertion point & choke joint High temperature SC Solenoid February 17-18, 2010 R&D ERL Gary McIntyre ERL Schedule 8 Major Milestones G-5 Testing Requires e-Gun installed in Cryomodule All major cryomodule components ordered e-Gun cryogenics lines routing design in process Requires G-5 magnets, instrumentation and vacuum chambers All magnets and stands in-house Installation as time permits Remainder of G-5 vacuum chambers due 04/28/10 Beam instrumentation for G-5 & ERL due 08/26/10 Removal of G-5 straight line & install zig-zag line Additional testing with this configuration February 17-18, 2010 R&D ERL Gary McIntyre ERL Status & Schedule 9 G-5 Layout E-Gun & cathode transporter 5-cell cavity with ballast tank February 17-18, 2010 R&D ERL Gary McIntyre ERL Status & Schedule Complete ERL Installation Requires removal of G-5 Test components All Loop magnets, stands, and power supplies in-house All Loop vacuum chambers in-house Moveable arc stand in-house. Magnet stand pre-survey underway. ERL Dump due 03/26/10 Loop Beam Instrumentation due 08/26/10 Staging manpower remains biggest challenge 10 February 17-18, 2010 R&D ERL Gary McIntyre ERL Status & Schedule 11 ERL Layout in Building 912 e-Gun Cryomodule 5-cell Cryomodule ERL Loop ERL Dump 1MW Klystron 1MW IGBT Power Supply Laser Room