IRENG'07

17 Sept 2007, 08:00 → 21 Sept 2007, 18:00 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 17 September

Registration & coffee

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

1 Welcome

Speaker: Prof. Tor Raubenheimer (SLAC)

2 Goals and Introduction

Speaker: Dr Andrei Seryi (SLAC)

Slides IRENG_Intro_Seryi.pdf IRENG_Intro_Seryi.ppt

3 GLD Concept

Speaker: Dr Toshiaki Tauchi (KEK)

Slides GLDIRENG07.pdf

4 LDC Concept

Speaker: Mr Norbert Meyners (DESY)

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

5 Coffee break

6 SiD Concept

Speaker: Kurt Krempetz (Fermilab)

Slides Detector_Intro_SiD_KK_r3.pdf Detector_Intro_SiD_KK_r3.ppt

7 4th Concept

Speaker: Prof. John Hauptman (Iowa State)

Slides 4th-IRENG.pdf

12:15 Lunch

Plenary

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

8 FD magnetic design & connection model

Speaker: Dr Brett Parker (BNL)

Slides ireng07_plenary_parker.pdf

9 Various possibilities for dispositions in experimantal area

Speaker: Alain Herve (CERN)

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

10 Civil Engineering Works for the Interaction Region

Speaker: John Andrew Osborne (CERN)

Slides IRENG07_OSBORNE_17082007.pdf IRENG07_OSBORNE_17082007.ppt

11 Overall IR cryogenic system, overview

Speaker: Dr John Weisend II (SLAC)

Slides Weisend_IRENG07_plenary.pdf Weisend_IRENG07_plenary.ppt

12 Coffee break

13 Radiation physics requirements for the IR

Speaker: Dr Toshiya Sanami (SLAC)

Slides IRENG_070917_sanami.pdf IRENG_070917_sanami.ppt

14 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

15 Integrated design for ILC Detector Services

Speaker: Andrea Gaddi (CERN)

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

16 Convener's planning session for next day's talks

18:00 Reception at Kavli patio

Tuesday 18 September

Plenary

Webex connection for Tuesday plenary

17 Life safety constraints and requirements

Speaker: Dr atsushi Enomoto (KEK)

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

18 Seismic requirements

Speaker: Mr Fred Asiri (SLAC)

Slides IRENG07_WGC_Seismic.pdf IRENG07_WGC_Seismic.ppt

19 ILC detector maintanance needs

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

Slides ireng07talk.pdf ireng07talk.ppt

20 Coffee break <b>Group photo at top entrance of Kavli</b>

21 Heavy lifting at CMS

Speaker: Hubert Gerwig (CERN)

Slides TalkILC_Hgerwig_Last.pdf TalkILC_Hgerwig_Last.ppt

22 Endcap design in CMS

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

Slides CMS-Endcaps.pdf CMS-Endcaps.ppt

23 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

Parallel Wg D

Webex connection for Tuesday WG-D

24 Neutron and photon backscattering from the Beam dump

Speaker: Dr Takashi Maruyama (SLAC)

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

25 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

26 Study of collimation depths for different L* designs

Speaker: Frank Jackson (CCLRC, Daresbury Laboratory)

Slides fjackson_IR_ENG.pdf fjackson_IR_ENG.ppt

27 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

28 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

29 Overview of extraction line designs and all issues

Speaker: Yuri Nosochkov (SLAC)

Slides Extraction_Overview.pdf Extraction_Overview.ppt

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

Speaker: Dr olivier dadoun (lal orsay)

Slides ODD_IRENG07.pdf

Parallel Wg A (+C)

Webex connection for Tuesday WG-A-C

31 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

32 Platform Issues

Speaker: Oriunno Marco (CERN)

Slides MarcoIreng07.pdf MarcoIreng07.ppt

33 SiD Beam Pipe Concepts & SiD Maintenance Schemes

Speaker: William Cooper (Fermilab)

Slides SiD_Beam_Pipe_Concepts.pdf SiD_Beam_Pipe_Concepts.ppt

34 SiD End Cap/Door Concepts

Speaker: Mr Jim Krebs (Stanford Linear Accelerator Center)

Slides end_door_design_concepts.pdf end_door_design_concepts.ppt

35 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

36 Large platform proposal

Speaker: Prof. Hitoshi Yamamoto (Tohoku University)

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

Coffee break

WG-B work on Cryo-scheme

Detailed layout of IR cryo scheme will be developed.

Working excursion to SLD, Wg A+C (primarily)

Parallel Wg D

37 Muon shielding options for ILC BDS

Speaker: Dr Noriaki Nakao (Fermilab)

38 IR padiation physics criteria discussion

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

document ILCrpdiscuss.pdf

39 Magnetic field requirements

Speaker: Dr Sergei Seletskiy (ILC)

Poster Magnetic_field_requirements.pdf Magnetic_field_requirements.ppt

40 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

41 Permanent magnet option for 14mr IR

Speaker: Dr yoshihisa iwashita (Kyoto Univ.)

Slides IReng07Iw-14mrPMFFQc.pdf

Wednesday 19 September

Convener's planning session for today's talks

Parallel Wg B+D

Webex connection for Wednesday ROB2

42 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

43 IR vacuum system concept

Speaker: Dr Yusuke Suetsugu (KEK)

Slides IRENG07_Vac_Suetsugu.pdf IRENG07_Vac_Suetsugu.ppt

44 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

45 Final Doublet engineering design

Speaker: Andrew Marone (BNL)

Slides ILCIR_FINAL_FOCUS_&_EXTRACTION_MAGNETS.pdf ILCIR_FINAL_FOCUS_&_EXTRACTION_MAGNETS.ppt

46 Coffee break

47 Feedback hardware engineering

Speaker: Prof. Philip Burrows (Oxford University)

Slides FONT_IRENG07.pdf FONT_IRENG07.ppt

48 IR wake fields and HOM absorbers

Speaker: Dr Alexander Novokhatski (SLAC Physicist)

Slides IR_ILC-II.pdf IR_ILC-II.ppt

Video ILCIR.avi

49 Simulations of RF fields in IR region

Speaker: Dr Shilun Pei (SLAC)

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

50 HOM heating

Speaker: Prof. Hitoshi Yamamoto (Tohoku University)

Slides HOM_heating.pdf HOM_heating.ppt

51 EMI measurements

Speaker: Dr Nick Sinev (University of Oregon)

Slides emi_sinev.pdf emi_sinev.ppt

52 IR BPM idea, discussion

Speaker: Mr Manfred Wendt (Fermilab)

Slides IRStriplineBPM.pdf IRStriplineBPM.ppt

Parallel Wg A+C

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


Webex connection for Wednesday ROB1

53 Push-pull constraints and criteria discussion

Speaker: Mr Victor Kuchler (Fermilab)

Slides tl_Kuchler_Parallel_091907.pdf tl_Kuchler_Parallel_091907.ppt

54 Shaft and underground hall layout discussion

55 Detector motion schemes and alignment discussion

56 Utility requirements and layout of service areas discussion

Plenary Wg A+B+C+D

Webex connection for Wednesday ROB (plenary)

57 Stability criteria from accelerator physics view

Speaker: Dr Glen White (SLAC)

Slides AP_IR_Stability_Issues.pdf AP_IR_Stability_Issues.ppt

58 FD alignment methods

Speaker: Dr Ping He (BNL)

Slides FD_support_BNL.pdf FD_support_BNL.ppt

59 Stability requirements discussion

60 IR cryogenic model

Speaker: Kuo-Chen Wu (BNL)

Slides Cooling_Study_LINAC_Sep_07_pt.pdf Cooling_Study_LINAC_Sep_07_pt.ppt

61 Compact Water Based Dump Resistor

Speaker: Mr Wesley Craddock (SLAC)

Slides Compact_Water_Cooled_Dump_Resistor.pdf Compact_Water_Cooled_Dump_Resistor.ppt

62 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

63 Final focus magnet and its cryogenics system at Belle

Speaker: Prof. Kiyosumi Tsuchiya (KEK)

Slides KEKB-IR(K.T).pdf

64 Discussion of FD support, endcap splitting, opening, cryo system interference and self shielding

65 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

66 Coffee break

67 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

68 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

69 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

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

Speaker: Dr John Weisend II (SLAC)

18:00 Dinner at Hunan Garden

Thursday 20 September

Part of A&C -- summary discussion preparation

Plenary Wg B + all

Webex connection for Thursday all day

71 Luminosity Feedback Detectors BeamCal and GamCal

Speaker: Bill Morse (BNL)

Slides BeamCal_GamCal.pdf BeamCal_GamCal.ppt

72 LumiCal mechanical design and laser alignment system

Speaker: Wojciech Wierba (INP, Cracow)

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

73 Enginering Details of BeamCal

Speaker: Wolfgang Lohmann (DESY)

Slides BeamCal_07_v1.pdf BeamCal_07_v1.ppt

74 Rutherford cable option for 14mr FD

Speaker: Dr Mauricio Lopes (Fermi National Accelerator Laboratory)

Slides ILC_IRQuads_FNAL.pdf ILC_IRQuads_FNAL.ppt

75 Study of e-cloud in FD

Speaker: Dr Lanfa Wang (SLAC)

Slides ecloud_fd.pdf ecloud_fd.ppt

Plenary (Summaries and Discussions)

Webex connection for Thursday all day

76 Summary on background study

Speaker: Michael Sullivan (SLAC)

Slides WG_D_Background_Sumary-Sullivan.pdf WG_D_Background_Sumary-Sullivan.ppt

77 Summary on vacuum requirements and design options

Speaker: Dr Yusuke Suetsugu (KEK)

Slides Vacuum_Summary_suetsugu.pdf Vacuum_Summary_suetsugu.ppt

78 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

79 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

80 Luminosity monitors discussion

Speaker: Wolfgang Lohmann (DESY)

Slides wlo_SLAC_PLEN.pdf wlo_SLAC_PLEN.ppt

81 Discussion of 'real estate' around the IR beamline

Speaker: Dr Brett Parker (BNL)

Slides wgb_space_discussion.pdf wlo_SLAC_PLEN.pdf

15:30 Coffee break

82 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

83 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

84 Discussion of possible assignements for Friday (post-workshop work)

85 Final discussions and closeout

Speaker: Dr Andrei Seryi (SLAC)

Slides IRENG_Closeout_Seryi.pdf IRENG_Closeout_Seryi.ppt

Friday 21 September

Post-summary work

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

86 Tentative list of possible working topics for Friday

List Friday_plans.txt