All SLAC ILC Meetings


ID

Date

Meeting

Agenda

65 7/26/2008 US ILC Accelerator Design Meeting http://cokguzelsozler.com
64 4/15/2008 US ILC Accelerator Design Meeting US ILC Accelerator Design Meeting
63 4/15/2008 US ILC Accelerator Design Meeting http://hersey.codexploder.net
62 12/10/2007 Monthly LARP Collimator Video Meeting 1) Design update and current status of prototype construction and testing - Steve Lundgren
2)RF Design considerations - Jeff Smith
3)FLUKA calculations of 1 MJ/200ns accident case in Rotatable Collimator - Luisella Lari

4) Discussion (no formal presentation):
- CERN Phase II Plans-Ralph
- LHC Schedule as it affects delivery time of SLAC RC prototype - Ralph
- Crab Cavity collimation issues Ralph & Jeff

Use the ESNET ad-hoc bridge #885277 (=88LARP) You can call into audio by dialing 510-883-7860 and putting in the ad hoc number followed by a # sign This meeting is at: 0830 SLAC 1030 FNAL 1130 BNL 1730 CERN
61 7/10/2007 Monthly LARP Collimator Video Meeting 1) Design update and current status of prototype construction and testing - Steve Lundgren
2) Some detailed engineering questions - Eric Doyle
3) Questions regarding CERN FLUKA results for SLAC Phase II collimators - Luisella Lari and Lew Keller

4) Discussion (no formal presentation):
Plans for September materials workshop and status of planning for Phase II brainstorming meeting at CERN - Ralph
Informal discussion of CERN thoughts on crstal colliamtion tests planned at CERN and FNAL - Ralph

Use the ESNET ad-hoc bridge #885277 (=88LARP) You can call into audio by dialing 510-883-7860 and putting in the ad hoc number followed by a # sign This meeting is at: 0800 SLAC 1000 FNAL 1100 BNL 1700 CERN
60 3/7/2007 Monthly LARP Collimator Video Meeting 1)Discussion of design principles for collimator rf shielding - E. Metral
2) Design update and current status of prototype construction and testing - Steve Lundgren
3) Steady State & Simplified Elasto-Plastic Analysis of SLAC Rotatable Jaw - Pawel Smas
4) Update on plastic deformation study of Cu jaw in beam abort accident and reminder of steady state deformation results as a function of jaw length - Eric Doyle
5) FLUKA studies at CERN- Luisella

6) Discussion (no formal presentation):
Phase I status & schedule - Ralph
Status of CERCA/AREVA order for SLAC (and CERN) &/or beginning discussions of a backup plan to get required parts to SLAC- Ralph
Plans for Status of Phase II brainstorming meeting at CERN - Ralph
Update of Phase I Machine Development schedule/plans at CERN in 2007 & plans for LARP participation - Stefano
Dates/plans to test Copper jaws in 2007/2008 at CERN - Ralph
Possibility of CERN shipping Cu-Ni tubing to SLAC (had not arrived by the last (30.01.07) video meeting) - Ralph
Receipt/questions/plans for 3_D Solid-Edge model sent to CERN by Steve - Allesandro

Use the ESNET ad-hoc bridge #885277 (=88LARP) You can call into audio by dialing 510-883-7860 and putting in the ad hoc number followed by a # sign This meeting is at: 0800 SLAC 1000 FNAL 1100 BNL 1700 CERN
59 1/30/2007 Monthly LARP Collimator Video Meeting 1) Overall list/schedule(?) of sub-projects and introduction of new design ideas - Tom Markiewicz
2) Design update and current status of prototype construction and testing - Steve Lundgren
3) FLUKA study of protection collimator (absorber) upbeam of first secondary collimator - Lew Keller
4) Update on plastic deformation study of Cu jaw in beam abort accident and reminder of steady state deformation results as a function of jaw length - Eric Doyle
5) Status of BNL RHIC Studies - Angelika Drees
6) Discussion (no formal presentation):
Phase I status & schedule - Ralph
Status of CERCA/AREVA order for SLAC (and CERN) - Ralph
Plans for Status of Phase II brainstorming meeting at CERN - Ralph
Summary of Phase I Machine Development schedule/plans at CERN in 2007 & plans for LARP participation - Stefano
Dates/plans to test Copper jaws in 2007/2008 at CERN - Ralph
Possibility of CERN shipping Cu-Ni tubing to SLAC - Ralph
Status of Phase II efficiency study -Chiara
Status of Phase II FLUKA work - Vasilis
Receipt/questions/plans for 3_D Solid-Edge model sent to CERN by Steve - Allesandro
Receipt/questions/plans for ANSYS model sent to CERN by Eric - Allesandro

Use the ESNET ad-hoc bridge #885277 (=88LARP) You can call into audio by dialing 510-883-7860 and putting in the ad hoc number followed by a # sign This meeting is at: 0800 SLAC 1000 FNAL 1100 BNL 1700 CERN
58 12/11/2006 Monthly LARP Collimator Video Meeting 1) Plastic deformation study of Cu jaw in beam abort accident - Eric Doyle
2) Design update and current status of prototype construction and testing - Steve Lundgren
3) Phase II collimator efficiency Studies - Chiara Bracco
4) Progress report on irradiation studies - Nick Simos
5) Discussion:
Results from week 44/45 collimation tests at CERN
Plans for Phase II brainstorming meeting at CERN
Status of Phase II efficiency study (Chiara)
Status of Phase II FLUKA work by Luisella Lari; questions of files sent by Lew
Receipt/questions/plans for ANSYS model sent to CERN by Eric
Receipt/questions/plans for 3_D Solid-Edge model sent to CERN by Steve
Possibility of CERN shipping Cu-Ni tubing to SLAC
Status of CERCA/AREVA order for SLAC (and CERN)
Dates/plans to test Copper jaws in 2007 at CERN

Use the ESNET ad-hoc bridge #885277 (=88LARP) You can call into audio by dialing 510-883-7860 and putting in the ad hoc number followed by a # sign This meeting is at: 0800 SLAC 1000 FNAL 1100 BNL 1700 CERN
57 10/2/2006 Monthly LARP Collimator Video Meeting 1) Thermal advantages of using Molybdenum shaft - Eric Doyle
2) FLUKA-calculated heat deposition on shaft, bearings, and support structure- Lew Keller
3) Design update and current status of prototype construction and testing - Steve Lundgren
4) Progress report on irradiation studies - Nick Simos
5) Discussion:
Plans for US participation in week 44 collimation tests at CERN and Phase II brainstorming meeting at CERN on November 3 plus any other useful meetings during week 44
Status of Phase II efficiency study (Chiara)
Status of CERCA/AREVA order for SLAC

Use the ESNET ad-hoc bridge #885277 (=88LARP) You can call into audio by dialing 510-883-7860 and putting in the ad hoc number followed by a # sign This meeting is at: 0800 SLAC 1000 FNAL 1100 BNL 1700 CERN
56 8/23/2006 Monthly LARP Collimator Video Meeting 1) Summary of changes to the baseline configuration - Eric Doyle
2) Response to CERN request for characterization of new design in terms of "minimum allowed collimator gap"- Lew Keller
3) Design details and current status of prototype construction and testing - Steve Lundgren
4) Progress report on tertiary collimators - Nikolai Mokhov
5) Discussion:
Status of AREVA order for SLAC
SLAC access to currently protected meeting minutes area
Plans for US participation in week 40 collimation tests at CERN
Status of CERN Phase II design work

Use the ESNET ad-hoc bridge #885277 (=88LARP) You can call into audio by dialing 510-883-7860 and putting in the ad hoc number followed by a # sign This meeting is at: 0800 SLAC 1000 FNAL 1100 BNL 1700 CERN
55 6/21/2006 Monthly LARP Collimator Video Meeting 1) Engineering Update: Evaluation of the Jaw-Hub_Shaft Concept and Potential to Eliminate the Central Stop and Flexible Jaw Supports - Doyle
2) Updates to RC1 Thermal Tests - Lundgren
3) Update on the status of the current irradiation and the plans for analysis- Simos
4) Discussion of new LHC run schedule and impact on required delivery date of SLAC prototype collimator - Assmann
5) Discussion: 2006-06-02 promised price quote to SLAC from AREVA still missing - all
Use the ESNET ad-hoc bridge #885277 (=88LARP) You can call into audio by dialing 510-883-7860 and putting in the ad hoc number followed by a # sign This meeting is at: 0800 SLAC 1000 FNAL 1100 BNL 1700 CERN
53 5/16/2006 Monthly LARP Collimator Video Meeting 1) Updates to Phase II engineering design - Doyle
2) Updates to RC1 Thermal Tests - Lundgren
3) Comment of Collimation Efficiency - Keller
4) Status of BNL 2006 Irradiation run - Simos
5) Status of FNAL Tertiary Collimator Studies - Mokhov
Use the ESNET ad-hoc bridge #825277 (=82LARP)
You can call into audio by dialing 510-883-7860 and putting in the ad hoc number followed by a # sign
This meeting is at:
0800 SLAC
1000 FNAL
1100 BNL
1700 CERN
52 4/26/2006 LARP Collaboration Meeting Collimation Task Talks at LBL LARP Collaboration Meeting are posted on the LARP Document Database.
51 4/10/2006 Monthly LARP Collimator Video Meeting 1) Introductions: new LARP engineer Steve Lundgren began work at SLAC 3 April; Chiara from CERN; OTHERS?
2) Discussion of information requested by Doyle from CERN in emails of 19 Dec 05 which was resent on 9 Feb 06. - Doyle, Assmann, Bertarelli
3) Discussion of beam damage tests for metal collimators-all
4) Plans for Phase II Collimator design at CERN - CERN
5) Update on radiation damage tests at BNL: materials, schedule, etc. - Doyle, Simos, all
6) SLAC Phase II design update: Supports, stops, etc. w/ discussion of operational model for setting the collimator gaps - Doyle, CERN
7) Discussion of SLAC plans for thermal testing of jaw - Lundgren, Doyle or Markiewicz
8) We have also hired a designer to work with Steve and Eric. Eric will go over his plans to produce a set of mechanical CAD files within the SLAC system.
9) Crytal Collimation Plans - Nikolai Mokhov
10) Future meeting plans:
- Ralph mentioned possibility / need for a review in summer '06:
- We see fewer CERN collimation meeting minutes than in 2005:
- Use of ilc or CERN InDiCo servers for meetings (??)
50 3/28/2006 Monthly LARP Collimator Video Meeting T. Markiewicz: Summary of 12/15/05 RC1 Review
L. Keller - Recent FLUKA sims (total IR7 model with cylinder copper collimator jaws
E. Doyle - Updates to the Mechanical Design
N. Simos - Results/staus of BNL Radiation Damage Tests
49 2/13/2006 SLAC ILC R&D Progress Report Other
LARP - Markiewicz
ESA - Woods
HA Components and Controls - Larsen
Availability modelling - Himel
48 2/6/2006 SLAC ILC R&D Progress Report Damping rings
DR design - Cai, Wolski
e- cloud and ions - Pivi
ATF kicker and BPM R&D - Ross,et al
TTF HOM readout - Ross
47 1/30/2006 SLAC ILC R&D Progress Report LET, BDS and CF
BC and Linac design - PT
BDS Design - Seryi
ATF2 - Seryi
Conventional Facilities - Asiri,Corvin
46 1/23/2006 SLAC ILC R&D Progress Report Sources
e- source design - Brachmann
e- source R&D - Brachmann
e+ source design - Sheppard,Bharadwaj
E166 - Sheppard
45 1/9/2006 SLAC ILC R&D Progress Report Linac R&D
SMTF & Coupler R&D - Adolphsen
L-Band RF in ESB - Adolphsen
SC Quad R&D - Adolphsen
Marx Modulator - Leyh
Materials studies - Tantawi
43 12/19/2005 SLAC ILC R&D Progress Report Other
LARP - Markiewicz
ESA - Woods
HA Components and Controls - Larsen
Availability modelling - Himel
40 12/15/2005 LARP RC1 Prototype Conceptual Design Review Agenda
0900-0910 Tor Raubenheimer - Welcome & Charge to Committee
0910-1000 Tom Markiewicz - Project Overview (30"+20")
1000-1030 Ralph Assmann - CERN comments on collimation system requirements, the RC1 design and prototype plan, and CERN plans for Phase II collimator design (20"+10")
1030-1050 Lew Keller - Energy Deposition Studies (15"+5")
1050-1110 Coffee Break
1110-1130 Yunhai Cai - Collimator Efficiency Studies (15"+5")
1130-1230 Eric Doyle - Prototype Engineering Studies (30"+30")
1230-1330 Working Lunch with Discussion
1330-1400 Eric Doyle - RC1 Construction & Test Plan (15"+15")
1400-1430 All - Discussion
1430-1530 Committee - Assemble Report Notes
1530-1600 Committee - Closeout
1600 Adjourn
42 12/12/2005 SLAC ILC R&D Progress Report LET, BDS and CF
BC and Linac design - PT
BDS Design - Seryi
Conventional Facilities - Asiri,Corvin
41 11/28/2005 SLAC ILC R&D Progress Report Sources
e- source design - Brachmann
e- source R&D - Brachmann
e+ source design - Sheppard,Bharadwaj
E166 - Sheppard
target R&D - Gronberg
NC structures - Juwen Wang
39 11/21/2005 SLAC ILC R&D Progress Report November 21 - Damping rings
DR design - Cai, Wolski
e- cloud and ions - Pivi
ATF kicker and BPM R&D - Ross,et al
TTF HOM readout - Ross
38 11/14/2005 SLAC ILC R&D Progress Report November 14 - Linac R&D
SMTF & Coupler R&D - Adolphsen
L-Band RF in ESB - Adolphsen
SC Quad R&D - Adolphsen
Marx Modulator - Leyh
CF Layout for Modulator - Corvin
Materials studies - Tantawi
37 11/7/2005 SLAC ILC R&D Progress Report November 7 - Other
LARP - Markiewicz
ESA - Woods
HA Components and Controls - Larsen
Availability modelling - Himel
36 10/31/2005 SLAC ILC R&D Progress Report October 31 - LET, BDS and CF
BDS Design - Seryi
Conventional Facilities - Asiri,Corvin
BC and Linac design - PT [postponed]
35 10/24/2005 SLAC ILC R&D Progress Report October 24 - Sources
e- source design - Brachmann
e- source R&D - Brachmann
e+ source design - Sheppard,Bharadwaj
E166 - Sheppard
target R&D - Gronberg
NC structures - Juwen Wang
34 10/17/2005 SLAC ILC R&D Progress Report October 17 - Linac R&D
SMTF & Coupler R&D - Adolphsen
L-Band RF in ESB - Adolphsen
SC Quad R&D - Adolphsen
Marx Modulator - Leyh
Materials studies - Tantawi
32 10/11/2005 Monthly LARP Collimator Video Meeting This meeting is being held primarily to discuss the RC1 prototype CDR. That is, the Rotatable Collimator Prototype #1 Conceptual Design Report. This report is currently in draft form. CERN and SLAC need to determine its final form before it is subject to an external review. The eternal review is a prerequisite to spending the funds required to contrusct the prototype.
33 10/10/2005 SLAC ILC R&D Progress Report 1.) Mauro Pivi - Electron Cloud R&D
2.) Marc Ross - ATF Studies:
- Kicker studies - ATF ring BPMs
31 10/5/2005 LARP Collaboration Meeting This meeting held at Pheasant Run Resort near Fermilab
We record here the talks in the Collimation Section on 10/6/05 08:30-10:00 and the final summary talk.
30 9/19/2005 SLAC LARP Phase II Collimation Review of progress:
Doyle: Change to energy absorbed by secondary when primary collimator length changed from 20cm to 60m.
29 9/12/2005 SLAC LARP Phase II Collimation Recover momentum after Snowmass break.
Eric Doyle presents developments in mechanical design.
28 8/1/2005 SLAC LARP Phase II Collimation Lew Keller: status of FLUKA runs with 60cm Carbon primaries
Eric Doyle: updates to the mechanical design
27 7/26/2005 SLAC LARP Phase II Collimation Review Eric Doyle design of RF fingers
Review status of "new" FLUKA at SLAC
Review status of SixTrack code at SLAC
Review progress towards a prototype CDR
26 7/18/2005 SLAC LARP Phase II Collimation Eric showed slides of how to provide continuous rf contact between the beam pipe and the jaws. These will be submitted to the "CERN Impedence Police" for review.
25 7/11/2005 SLAC LARP Phase II Collimation Eric Doyle, Tom Markiewicz & Andrei Seryi reviewed the summary notes from the June 15-17 visit of the CERN team. Eric prepared some slides relating to some of the engineering questions raised during that visit.
24 6/15/2005 SLAC/CERN LARP Phase II Collimator Collaboration Meeting Ralph Assmann - Collimation Project Status
Markus Brugger - Radiation protection constraints and design optimizations
Allesandro Bertarelli - Engineering constraints in the LHC; ANSYS results; Phase 1 mechanical movement
Mario Santana Leitner - The FLUKA tools and results; Heat load on components
23 6/14/2005 SLAC ILC R&D Report to Gerry Dugan 1.) Tor - Overview
2.) Chris Adolphsen - L Band Test stands, couplers, structures
3.) Andrei Seryi - ATF2 & BNL programs
4.) John Sheppard - e+ developments
5.) Marc Ross - ATF/TTF/ATF2 Instr.
6.) Peter Tenenbaum - LET Expts: Quad center
7.) Fred Asiri - Civil
8.) Mauro Pivi - Damping Rings
9.) Mike Woods - ESA program
10.) Axel Brachmann - e-
19 6/6/2005 SLAC ILC Accelerator Design Meeting LET - PT
Linac RF - Chris (deferred)
BDS - Andrei
MDI - Mike W (deferred)
18 6/2/2005 LARP 2005 DOE Review 0830 Responses & presentations, as requested
1030 BREAK
1045 Report writing
1200 LUNCH (eat-in)
1330 Executive session with LARP management
1400 Close-out
1430 ADJOURN
17 6/1/2005 LARP 2005 DOE Review 0830 Executive session
PLENARY
0900 Welcome M. Witherell
0905 Strategy, status, management, issues (40+10) S. Peggs
0955 Accelerator Systems overview (30+10) S. Peggs
1035 BREAK
1100 Magnet program overview (45+15) S. Gourlay
1200 LUNCH (eat-in)

MAGNET BREAK-OUT
1300 Model magnet R&D (30+10) G. Sabbi
1340 Supporting R&D (30+10) G. Ambrosio
1420 Materials (30+10) A. Ghosh
1500 BREAK
1520 Design studies (30+10) A. Zlobin
1600 Magnet resources, cost, and schedule (30+10) R. Stanek
1640 Discussion

ACCELERATOR SYSTEMS, MANAGEMENT
1300 Instrumentation (30+10) A. Ratti
1340 Accelerator Physics & Commissioning (30+10) M. Syphers
1420 Collimation (30+10) T. Markiewicz
1500 BREAK
1520 Commissioning Task Force (30+10) V. Shiltsev
1600 Discussion
1700 Executive session
1800 ADJOURN

2000 DINNER
13 5/23/2005 SLAC LARP Phase II Collimation Weekly informal LARP Phase II collimationm meeting at SLAC.
12 5/23/2005 SLAC ILC R&D Progress Report 1.) Kathleen Ratcliffe: NLCTA Operations and Maintenance
2.) Marc Ross: ATF, TTF & PeP-II activities plus ATF Extraction Kicker
3 5/12/2005 Monthly LARP Collimator Video Meeting 1) Vasilis Vlachoudis:Explanation of new FLUKA Software Bug causing "Hot Spot" in spot in collimator jaw;
2) Allesandro Bertarelli: Actuating System of the LCH Phase I Collimators;
3) Eric Doyle: Status of SLAC design of Phase II Collimators
16 5/11/2005 US Positron Source R&D Positron Meeting
Wednesday May 11, 205 10:30AM SLAC B214 Fuji Room
Agenda
Tremaine: Parmela Work
Walston: GEANT4 Work
Miller/Sheppard: Drive Linac Discussion
Gronberg et al: The Document (see attachment and email below)
All: AOB
2 5/10/2005 SLAC ILC Beam Delivery 1) Juhao Wu: Electron Cloud Effects in BDIR;
2.) Yuri Nosochkov: Solenoid effects on beam extraction;
3) Mikhail Kostin: MARS Simulation of the ILC BDS
11 5/9/2005 SLAC ILC R&D Progress Report 1.) Chris Adolphsen: NC Structure for ILC Positron Capture and ILC Linac SC Quad /BPM Evaluation
2.) Steffan Doebert: L-Band RF Power in End Station B
3.) John Cornuelle: ILC Klystron Status: Single Beam Klystrons
4.) Greg Leyh: MARX Modulator (submitted after the meeting)
5.) Ray Larsen: ILC FY2005 Electrical R&D Programs
22 5/2/2005 SLAC ILC Accelerator Design Meeting Parameters Tor Raubenheimer (oral)
e- source Axel Brachmann (oral)
e+ source John Sheppard
DRs Yunhai Cai/Andy Wolski
Availability Tom Himel (oral)
10 4/25/2005 SLAC ILC R&D Progress Report 1.) Sami Tantawi: Advanced Concepts for ILC
2.) Kathleen Ratcliffe: NLCTA Operations and Maintenance
3.) Marc Ross: ATF, TTF & PeP-II activities plus ATF Extraction Kicker
4.) John Sheppard: ILC Positron Work: E166 & Positron Target
5.) Mike Woods: End Station A Experiments
21 4/18/2005 SLAC ILC Accelerator Design Meeting LET Peter Tenenbaum
Linac RF Chris Adolphsen
BDS Andrei Seryi
MDI Mike Woods
9 4/11/2005 SLAC ILC R&D Progress Report 1.) Chris Adolphsen: NC Structure for ILC Positron Capture and ILC Linac SC Quad /BPM Evaluation
2.) Steffan Doebert: L-Band RF Power in End Station B
3.) Ray Larsen: ILC FY2005 Electrical R&D Programs
8 3/28/2005 SLAC ILC R&D Progress Report 1.)Sami Tantawi: Advanced Concepts for ILC
2.) Mauro Pivi: ILC Ecloud R&D Plans
3.) Marc Ross: NLCTA, ATF, TTF & PeP-II activities plus ATF Extraction Kicker
4.) Mike Woods: End Station A Experiments
7 3/14/2005 SLAC ILC R&D Progress Report 1.) Axel Brachmann: Polarized Electron Source
2.) Chris Adolphsen: NC Structure for ILC Positron Capture and ILC Linac SC Quad /BPM Evaluation
3.) Steffan Doebert: L-Band RF Power in End Station B
4.) Richard Cassel: ATF Extraction Kicker, ILC Damping Ring Kicker, Fermilab modulator IGBT Switch Project
5.) John Cornuelle: ILC Klystron Status: Single Beam Klystrons
6.) Ray Larsen (not presented-see 4/11/05 for updated version): ILC FY2005 Electrical R&D Programs
20 3/7/2005 SLAC ILC Accelerator Design Meeting Parameters Tor Raubenheimer
e- source Axel Brachmann
e+ source John Sheppard
DRs Yunhai Cai/Andy Wolski
LET Peter Tenenbaum
Linac RF Chris Adolphsen
BDS Andrei Seryi
MDI Mike Woods
Availability Tom Himel
54 2/3/2005 Monthly LARP Collimator Video Meeting 1) Tom Markiewicz/SLAC: A short reminder of where we are and purpose of each study
2) Yunhai Cai/SLAC: Current status (& confusion) regarding Phase II efficiency studies
3) Lew Keller/SLAC (tentative): Some comments/questions on latest FLUKA
4) Eric Doyle/SLAC: Current status of mechanical design of rotating collimator
5) Nikolai Mokhov/FNAL: Status of Fermilab effort
6) Nick Simos: Graphite C-C Irradiation