IRENG'07

Sep 17, 2007, 8:00 AM → Sep 21, 2007, 6:00 PM Europe/Zurich

Kavli Auditorium and ROB-AB(#1) & ROB-CD(#2) (SLAC)

ILC Interaction Region Engineering Design Workshop

The workshop web site, structure of WG, goals, agenda of preparatory meetings are here:
http://www-conf.slac.stanford.edu/ireng07/

Monday, September 17

8:00 AM → 9:00 AM Registration & coffee

9:00 AM → 12:15 PM Plenary

At this first session Detector Concepts will present the designs, focusing on engineering aspects. A template for the Concept talks, with a Questionnaire, is posted.

Webex connection for Monday plenary

9:00 AM Welcome

Speaker: Prof. Tor Raubenheimer (SLAC)

9:20 AM Goals and Introduction

Speaker: Dr Andrei Seryi (SLAC)

Slides IRENG_Intro_Seryi.pdf IRENG_Intro_Seryi.ppt

9:50 AM GLD Concept

Speaker: Dr Toshiaki Tauchi (KEK)

Slides GLDIRENG07.pdf

10:20 AM LDC Concept

Speaker: Mr Norbert Meyners (DESY)

Slides LDC-EngineeringDesignStatusUpdate-corr.pdf LDC-EngineeringDesignStatusUpdate-corr.ppt

10:50 AM Coffee break

11:10 AM SiD Concept

Speaker: Kurt Krempetz (Fermilab)

Slides Detector_Intro_SiD_KK_r3.pdf Detector_Intro_SiD_KK_r3.ppt

11:40 AM 4th Concept

Speaker: Prof. John Hauptman (Iowa State)

Slides 4th-IRENG.pdf

12:15 PM → 1:30 PM Lunch

1:30 PM → 6:05 PM Plenary

CFS collider hall and surface buildings, services & utilities, push-pull constraints, FD and cryo system designs

1:45 PM FD magnetic design & connection model

Speaker: Dr Brett Parker (BNL)

Slides ireng07_plenary_parker.pdf

2:15 PM Various possibilities for dispositions in experimantal area

Speaker: Alain Herve (CERN)

Slides ILC-IRENG07-T_0917-4352.pdf ILC-IRENG07-T_0917-4352.ppt

2:45 PM Civil Engineering Works for the Interaction Region

Speaker: John Andrew Osborne (CERN)

Slides IRENG07_OSBORNE_17082007.pdf IRENG07_OSBORNE_17082007.ppt

3:15 PM Overall IR cryogenic system, overview

Speaker: Dr John Weisend II (SLAC)

Slides Weisend_IRENG07_plenary.pdf Weisend_IRENG07_plenary.ppt

3:45 PM Coffee break

4:05 PM Radiation physics requirements for the IR

Speaker: Dr Toshiya Sanami (SLAC)

Slides IRENG_070917_sanami.pdf IRENG_070917_sanami.ppt

4:35 PM Utilities requirements, introduction & discussion

Speaker: Tom Lackowski (FNAL)

document IR_Utilities_Itro_9_16_07.pdf IR_Utilities_Itro_9_16_07.ppt

Slides

• IR_Utilities_Itro_9_16_07.pdf
• IR_Utilities_Itro_9_16_07.pdf
• IR_Utilities_Itro_9_16_07.ppt
• IR_Utilities_Itro_9_16_07.ppt

5:05 PM Integrated design for ILC Detector Services

Speaker: Andrea Gaddi (CERN)

Slides Detector-infra-AG.ppt.pdf Detector-infra-AG.ppt.ppt

5:35 PM Convener's planning session for next day's talks

6:00 PM → 8:00 PM Reception at Kavli patio

Tuesday, September 18

9:00 AM → 12:20 PM Plenary

Webex connection for Tuesday plenary

9:00 AM Life safety constraints and requirements

Speaker: Dr atsushi Enomoto (KEK)

Slides IRENG07-TU-Safety-Enomoyo.pdf IRENG07-TU-Safety-Enomoyo.ppt

9:30 AM Seismic requirements

Speaker: Mr Fred Asiri (SLAC)

Slides IRENG07_WGC_Seismic.pdf IRENG07_WGC_Seismic.ppt

10:00 AM ILC detector maintanance needs

Speaker: Dr Ron Settles (Max-Planck-Institut fuer Physik)

Slides ireng07talk.pdf ireng07talk.ppt

10:30 AM Coffee break <b>Group photo at top entrance of Kavli</b>

10:50 AM Heavy lifting at CMS

Speaker: Hubert Gerwig (CERN)

Slides TalkILC_Hgerwig_Last.pdf TalkILC_Hgerwig_Last.ppt

11:20 AM Endcap design in CMS

Speaker: Mr Farshid Feyzi (Physical Sciences Laboratory, UW-Madison)

Slides CMS-Endcaps.pdf CMS-Endcaps.ppt

11:50 AM IR platform, rollers, deformations

Speaker: John Amann (SLAC)

Slides Platform,_Hilman_Rollers,_and_IR_Deformation_Studies.pdf Platform,_Hilman_Rollers,_and_IR_Deformation_Studies.ppt

1:30 PM → 4:00 PM Parallel Wg A (+C)

Webex connection for Tuesday WG-A-C

1:30 PM Mechanical and magnetic FEM model of SiD

Speaker: Mr Bob Wands (Fermilab)

Slides Magnetic_and_Mechanical_FEA_of_SiD.pdf Magnetic_and_Mechanical_FEA_of_SiD.ppt

1:50 PM Platform Issues

Speaker: Oriunno Marco (CERN)

Slides MarcoIreng07.pdf MarcoIreng07.ppt

2:10 PM SiD Beam Pipe Concepts & SiD Maintenance Schemes

Speaker: William Cooper (Fermilab)

Slides SiD_Beam_Pipe_Concepts.pdf SiD_Beam_Pipe_Concepts.ppt

2:30 PM SiD End Cap/Door Concepts

Speaker: Mr Jim Krebs (Stanford Linear Accelerator Center)

Slides end_door_design_concepts.pdf end_door_design_concepts.ppt

2:50 PM SiD Preliminary Detector Assembly Schemes

Speaker: Martin Breidenbach (SLAC)

Max assembly sid_assembly_091107_max.wmv

Min assembly sid_assembly_091107_min.wmv

Slides SiD_Assembly_Scenarios.pdf SiD_Assembly_Scenarios.ppt

3:10 PM Large platform proposal

Speaker: Prof. Hitoshi Yamamoto (Tohoku University)

Slides push-pull-platform.pdf push-pull-platform.ppt

1:30 PM → 4:00 PM Parallel Wg D

Webex connection for Tuesday WG-D

1:30 PM Neutron and photon backscattering from the Beam dump

Speaker: Dr Takashi Maruyama (SLAC)

Slides 2007-09-17.pdf 2007-09-17.ppt

1:50 PM Synchrotron photons in ILC IR and PEP-II

Speaker: Michael Sullivan (SLAC)

Slides ILC_IP_SR_and_PEP-II-sullivan.pdf ILC_IP_SR_and_PEP-II-sullivan.ppt

2:10 PM Study of collimation depths for different L* designs

Speaker: Frank Jackson (CCLRC, Daresbury Laboratory)

Slides fjackson_IR_ENG.pdf fjackson_IR_ENG.ppt

2:30 PM Studies at SLAC's ESA of the transverse kicks due to collimator wakefields

Speaker: Mr Stephen Molloy (SLAC)

Slides molloy_ireng07.ppt.pdf molloy_ireng07.ppt.ppt

2:50 PM 2mad scheme IR region and extraction line

Speaker: Dr Rob Appleby (University of Manchester)

Slides appleby.2mrad.slac.Sept07.pdf appleby.2mrad.slac.Sept07.ppt

3:10 PM Overview of extraction line designs and all issues

Speaker: Yuri Nosochkov (SLAC)

Slides Extraction_Overview.pdf Extraction_Overview.ppt

3:30 PM Backscattering of photons into the ILC Detectors from Beam Losses Along the Extraction Lines

Speaker: Dr olivier dadoun (lal orsay)

Slides ODD_IRENG07.pdf

4:00 PM → 4:20 PM Coffee break

4:20 PM → 6:40 PM Parallel Wg D

4:20 PM Muon shielding options for ILC BDS

Speaker: Dr Noriaki Nakao (Fermilab)

4:40 PM IR padiation physics criteria discussion

Speakers: Mario Santana (SLAC), Dr Toshiya Sanami (SLAC)

document ILCrpdiscuss.pdf

5:00 PM Magnetic field requirements

Speaker: Dr Sergei Seletskiy (ILC)

Poster Magnetic_field_requirements.pdf Magnetic_field_requirements.ppt

5:20 PM CFS & other needs to make 14mr compatible with gamma-gamma

Speakers: Dr Jeff Gronberg (LLNL), Prof. Valery Telnov (Budker INP, Novosibirsk)

Slides telnov-ireng07.pdf telnov-ireng07.ppt

5:40 PM Permanent magnet option for 14mr IR

Speaker: Dr yoshihisa iwashita (Kyoto Univ.)

Slides IReng07Iw-14mrPMFFQc.pdf

4:20 PM → 6:00 PM WG-B work on Cryo-scheme

Detailed layout of IR cryo scheme will be developed.

4:20 PM → 6:00 PM Working excursion to SLD, Wg A+C (primarily)

Wednesday, September 19

8:30 AM → 9:00 AM Convener's planning session for today's talks

9:00 AM → 12:20 PM Parallel Wg A+C

Hall and building sizes, cranes, shafts, min space requirements, services and utilities


Webex connection for Wednesday ROB1

9:00 AM Push-pull constraints and criteria discussion

Speaker: Mr Victor Kuchler (Fermilab)

Slides tl_Kuchler_Parallel_091907.pdf tl_Kuchler_Parallel_091907.ppt

9:30 AM Shaft and underground hall layout discussion

10:00 AM Detector motion schemes and alignment discussion

10:30 AM Utility requirements and layout of service areas discussion

9:00 AM → 12:30 PM Parallel Wg B+D

Webex connection for Wednesday ROB2

9:00 AM Vacuum requirements

Speaker: Lewis Keller (SLAC)

Vac. reqts. Summary BDS_vac_specs_Aug2007.pdf BDS_vac_specs_Aug2007.ppt

Vacuum reqts. study 2007-19Sept_beam-gasR1.pdf 2007-19Sept_beam-gasR1.ppt

9:20 AM IR vacuum system concept

Speaker: Dr Yusuke Suetsugu (KEK)

Slides IRENG07_Vac_Suetsugu.pdf IRENG07_Vac_Suetsugu.ppt

9:40 AM Vacuum system for IR

Speakers: Mr Norbert Collomb (STFC), Dr Oleg Malyshev (ASTeC, STFC Daresbury Laboratory, UK)

Slides O_Malyshev_-_IP_vacuum_system_-_IREG-07.pdf O_Malyshev_-_IP_vacuum_system_-_IREG-07.ppt

10:00 AM Final Doublet engineering design

Speaker: Andrew Marone (BNL)

Slides ILCIR_FINAL_FOCUS_&_EXTRACTION_MAGNETS.pdf ILCIR_FINAL_FOCUS_&_EXTRACTION_MAGNETS.ppt

10:30 AM Coffee break

10:50 AM Feedback hardware engineering

Speaker: Prof. Philip Burrows (Oxford University)

Slides FONT_IRENG07.pdf FONT_IRENG07.ppt

11:10 AM IR wake fields and HOM absorbers

Speaker: Dr Alexander Novokhatski (SLAC Physicist)

Slides IR_ILC-II.pdf IR_ILC-II.ppt

Video ILCIR.avi

11:30 AM Simulations of RF fields in IR region

Speaker: Dr Shilun Pei (SLAC)

Slides ILC-IRENG07-W_0919.pdf ILC-IRENG07-W_0919.ppt

11:50 AM HOM heating

Speaker: Prof. Hitoshi Yamamoto (Tohoku University)

Slides HOM_heating.pdf HOM_heating.ppt

12:00 PM EMI measurements

Speaker: Dr Nick Sinev (University of Oregon)

Slides emi_sinev.pdf emi_sinev.ppt

12:20 PM IR BPM idea, discussion

Speaker: Mr Manfred Wendt (Fermilab)

Slides IRStriplineBPM.pdf IRStriplineBPM.ppt

1:30 PM → 6:00 PM Plenary Wg A+B+C+D

Webex connection for Wednesday ROB (plenary)

1:30 PM Stability criteria from accelerator physics view

Speaker: Dr Glen White (SLAC)

Slides AP_IR_Stability_Issues.pdf AP_IR_Stability_Issues.ppt

1:50 PM FD alignment methods

Speaker: Dr Ping He (BNL)

Slides FD_support_BNL.pdf FD_support_BNL.ppt

2:10 PM Stability requirements discussion

2:20 PM IR cryogenic model

Speaker: Kuo-Chen Wu (BNL)

Slides Cooling_Study_LINAC_Sep_07_pt.pdf Cooling_Study_LINAC_Sep_07_pt.ppt

2:40 PM Compact Water Based Dump Resistor

Speaker: Mr Wesley Craddock (SLAC)

Slides Compact_Water_Cooled_Dump_Resistor.pdf Compact_Water_Cooled_Dump_Resistor.ppt

3:00 PM DAFNE upgrade with large crossing angle, Engineering aspects to implement the crab waist scheme

Speaker: Dr SANDRO TOMASSINI (INFN-LNF)

Slides Ireng07-2007-17-09.pdf Ireng07-2007-17-09.ppt

3:20 PM Final focus magnet and its cryogenics system at Belle

Speaker: Prof. Kiyosumi Tsuchiya (KEK)

Slides KEKB-IR(K.T).pdf

3:40 PM Discussion of FD support, endcap splitting, opening, cryo system interference and self shielding

3:50 PM Implication of gamma-gamma on 14mr tunnels discussion

Speaker: Prof. Valery Telnov (Budker INP, Novosibirsk)

Slides telnov-for-WG-C-A.pdf telnov-for-WG-C-A.ppt

4:20 PM Coffee break

4:40 PM Discuss plans for Summary WgD: Acc.ph. reqts: stability, field, vacuum; cfs need for gamma-gamma; etc. -- convener:

Speaker: Michael Sullivan (SLAC)

Slides Working_Group_D_Issues.pdf Working_Group_D_Issues.ppt

5:00 PM Discuss plans for Summary WgA: Det. & endcap design, FD support, etc. -- convener:

Speaker: Alain Herve (CERN)

Slides

• ir_cross_section.pdf
• WGA-9_19.pdf
• WGA-9_19.ppt

5:20 PM Discuss plans for Summary WgC: CFS, services, requiremenst; etc. -- convener:

Speaker: Mr Victor Kuchler (Fermilab)

more information notes_CF&S_IRENG07.xls

Slides ir_cross_section.pdf ir_cross_section.ppt

5:40 PM Discuss plans for Summary WgB: Cryo, FD design, forward hardware, etc. -- convener:

Speaker: Dr John Weisend II (SLAC)

6:00 PM → 8:00 PM Dinner at Hunan Garden

Thursday, September 20

9:00 AM → 11:30 AM Part of A&C -- summary discussion preparation

9:00 AM → 11:30 AM Plenary Wg B + all

Webex connection for Thursday all day

9:00 AM Luminosity Feedback Detectors BeamCal and GamCal

Speaker: Bill Morse (BNL)

Slides BeamCal_GamCal.pdf BeamCal_GamCal.ppt

9:30 AM LumiCal mechanical design and laser alignment system

Speaker: Wojciech Wierba (INP, Cracow)

Slides LumiCal_mechanical_design,_integr._&_alignment_IRENG07,_SLAC.ppt

10:00 AM Enginering Details of BeamCal

Speaker: Wolfgang Lohmann (DESY)

Slides BeamCal_07_v1.pdf BeamCal_07_v1.ppt

10:30 AM Rutherford cable option for 14mr FD

Speaker: Dr Mauricio Lopes (Fermi National Accelerator Laboratory)

Slides ILC_IRQuads_FNAL.pdf ILC_IRQuads_FNAL.ppt

11:00 AM Study of e-cloud in FD

Speaker: Dr Lanfa Wang (SLAC)

Slides ecloud_fd.pdf ecloud_fd.ppt

1:00 PM → 6:00 PM Plenary (Summaries and Discussions)

Webex connection for Thursday all day

1:00 PM Summary on background study

Speaker: Michael Sullivan (SLAC)

Slides WG_D_Background_Sumary-Sullivan.pdf WG_D_Background_Sumary-Sullivan.ppt

1:30 PM Summary on vacuum requirements and design options

Speaker: Dr Yusuke Suetsugu (KEK)

Slides Vacuum_Summary_suetsugu.pdf Vacuum_Summary_suetsugu.ppt

2:00 PM Summary of radiation physics study and criteria development

Speakers: Dr Mario Santana (SLAC), Dr Toshiya Sanami (SLAC)

Slides IRENGsum_070921_sanami.pdf IRENGsum_070921_sanami.ppt

2:20 PM Overall agreements on IR cryogenics system and how to move further

Speaker: Dr John Weisend II (SLAC)

Slides WG_B_cryogenics_workshop_summary.pdf WG_B_cryogenics_workshop_summary.ppt

2:40 PM Luminosity monitors discussion

Speaker: Wolfgang Lohmann (DESY)

Slides wlo_SLAC_PLEN.pdf wlo_SLAC_PLEN.ppt

3:00 PM Discussion of 'real estate' around the IR beamline

Speaker: Dr Brett Parker (BNL)

Slides wgb_space_discussion.pdf wlo_SLAC_PLEN.pdf

3:30 PM Coffee break

3:50 PM Summary and discussion of options for IR hall and tunnels layouts

Speakers: Alain Herve (CERN), Mr Victor Kuchler (Fermilab)

Slides

• Kuchler_Herve_Summary_092007.pdf
• Kuchler_Herve_Summary_092007.ppt
• WGA-9_20.pdf
• WGA-9_20.ppt

4:10 PM Endcap design summary and discussion

Speakers: Mr Bob Wands (Fermilab), Mr Jim Krebs (Stanford Linear Accelerator Center)

Slides end_door_plenary.pdf end_door_plenary.ppt

4:40 PM Discussion of possible assignements for Friday (post-workshop work)

5:00 PM Final discussions and closeout

Speaker: Dr Andrei Seryi (SLAC)

Slides IRENG_Closeout_Seryi.pdf IRENG_Closeout_Seryi.ppt

Friday, September 21

9:00 AM → 12:00 PM Post-summary work

Planning of the work during Engineering Design phase and of BDS KOM.
Post summary work in local offices.

9:00 AM Tentative list of possible working topics for Friday

List Friday_plans.txt