8/12/2002 Bob/RolAbsorber Review/GH2 status1 Gaseous H 2 Absorber Status IIT and Muons, Inc. Chuck Ankenbrandt, Ed Black, Kevin Cassel, Bob Hartline, Rol.

Slides:

Advertisements

Similar presentations

Beam Test of a High-Pressure GH 2 -Filled RF Cavity (for efficient muon beam cooling for a MC or NF, since the low-Z ionization energy-loss absorber and.

Advertisements

MuCool Outlook and Plans  Over the past year we have had a very successful program that will be detailed in the next two sessions: u MuCool Test Area.

MUTAC06: Muons, Inc. projects 1 Muons, Inc. Grants and Proposals Rolland Johnson, Muons, Inc. Muons, Inc. Grants and Proposals Rolland Johnson, Muons,

12/20/ minutes on 11 projects 1 Muons, Inc. Grants and Proposals Rolland Johnson, Muons, Inc. Muons, Inc. Grants and Proposals Rolland Johnson,

Plans for 201-MHz Cavities Derun Li Center for Beam Physics Lawrence Berkeley National Laboratory November 18, 2010.

Practical design of helical cooling channel Katsuya Yonehara APC, Fermilab 2/28/11 - 3/04/11 1.

The Muon Accelerator Program “High”- Gradient Normal Conducting RF R&D Alan BrossUS HG Workshop February 9-10, Meeting the RF in Magnetic Field Challenge.

MUCOOL Collaboration Meeting February 2002 Steve Geer February 2002.

2/7/2002 RolMUCOOL/MICE1 20b. Gaseous Energy Absorber, 21a. High Pressure RF Cavities New Money for New Approaches DOE Small Business Innovation Research.

MTA Cryostat & cooling loop design Christine Darve Fermilab/Beams Division/ Cryogenic Department/ Engineering and Design Group Preparation of the Mucool/MICE.

July 28, 2004K. Yonehara, NuFact'04 Osaka1 High pressure RF cavities for muon beam cooling Katsuya Yonehara Illinois Institute of Technology NuFact04 in.

Safety Review: RF Issues Derun Li Absorber Safety Review December 9-10, 2003 Lawrence Berkeley National Laboratory Berkeley, CA

LH2 Absorber Heat Load and Homeostasis. What has happened before… 1.Huge LH2 volumes, low heat deposition: Bubble chambers 2.Small LH2 volumes, low heat.

Rol - July 21, 2009 NuFact09 1 Muon Cooling for a Neutrino Factory Rolland P. Johnson Muons, Inc. ( More.

Goal of MICE:   out /  in of   Assuming a standard (or agreed to) definition of 6-D cooling.  We can also assume that the tracker can give.

MUTAC Review 3/16/06 A. Bross MuCool Overview and Plans Muon Cooling R&D MUTAC Review March 16, 2006 A. Bross.

LH2 Absorber Design Mary Anne Cummings MICE Safety Review LBL Dec 9, 2003.

Rol Johnson 6/28/2005 MICE/MANX 1 MANX: a 6D Cooling Demonstration Experiment Rolland P. Johnson MANX: a 6D Cooling Demonstration Experiment Rolland P.

1 Progress on the MICE Cooling Channel Magnets Michael A. Green Lawrence Berkeley National Laboratory 28 June 2005.

MuCool Test Area RF Workshop 111/15/2010 Muons, Inc. Loaded Pillbox Cavity Milorad Popovic & Katheryn Decker French (with Mike, Chuck, Katsuya, Al and.

MuCool RF Status MICE Collaboration Meeting June 7-10, 2006, Fermilab A. Moretti June 9, 2006.

Helical Cooling Channel Simulation with ICOOL and G4BL K. Yonehara Muon collider meeting, Miami Dec. 13, 2004 Slide 1.

17 March 2005Edda Gschwendtner1 MICE Cooling Channel: Can we predict cooling to ? Edda Gschwendtner Challenge Systematics Cooling Channel Beam Line.

04/28/04MUTAC BNL1 Muons, Inc. Status: Six SBIR/STTR Muon Projects Rolland Johnson, April 28, 2004 HP HG GH2 RF –Ph II, w IIT, DK 6D Cooling on Helix –Ph.

Mahzad - 8/9/2007 AAC Presentation 1 High Pressure RF Studies Mahzad BastaniNejad Muons, Inc., Old Dominion University Muons, Inc.

Superconducting Accelerating Cryo-Module Tests at DESY International Workshop on Linear Colliders 2010 (ECFA-CLIC-ILC Joint Meeting) Denis Kostin, MHF-SL,

1 Alan Bross MUTAC April 9, 2008 MuCool Program Overview Muon Cooling R&D Alan Bross.

MUCOOL RF Program Derun Li Center for Beam Physics Lawrence Berkeley National Laboratory MUTAC Review at BNL April 18, 2007.

201 MHz NC RF Cavity R&D for Muon Cooling Channels

A. Bross MUTAC Meeting BNL April MuCool Overview Muon Cooling R&D Alan Bross.

Ajit Kurup, C. Bontoiu, M. Aslaninejad, J. Pozimski, Imperial College London. A.Bogacz, V. S. Morozov, Y.R. Roblin Jefferson Laboratory K. B. Beard, Muons,

Mar 19, 2008 S. Kahn -- RF in HCC Channel 1 Examination of How to Put RF into the HCC Steve Kahn NFMCC Meeting Mar 19, 2008.

Status of crab crossing studies Presented by NAKANISHI Kota (KEK) 2008/1/25.

Rol Johnson 7/22/2005 JLab Seminar 1 Recent Innovations in Muon Beam Cooling and Prospects for Muon Colliders and Neutrino Factories Rolland P. Johnson.

805 MHz Status IIT NFMCC Meeting March 12-15, 2006 A. Moretti March 12, 2006.

Rol Johnson 6/22/2005 NuFact05 Plenary 1 Technical Challenges of Muon Colliders Rolland P. Johnson Technical Challenges of Muon Colliders Rolland P. Johnson.

Rol Johnson 6/21/2005 NuFact05 WG3 1 Comparing Neutrino Factory and Muon Collider Beam Cooling Requirements Rolland P. Johnson Comparing Neutrino Factory.

-Factory Front End Phase Rotation Gas-filled rf David Neuffer Fermilab Muons, Inc.

MCTF 8/17/06 A. Bross MTA Activities and Plans MCTF August 17, 2006 A. Bross.

Topical workshop on The Neutrino Factory and Muon Collider Oct 2007 RF Systems for a Neutrino Factory Rebecca Seviour Cockcroft Institute Lancaster University.

Updated 04/26/05MUTAC1 SBIR/STTR Beam Cooling Projects BNL, FNAL, IIT, Jlab, Muons, Inc. Rolland Johnson, updated April 26, 2005 GH 2 RF cavitiesIIT, Kaplan.

RF studies at Fermilab MuCool Test Area Fermilab MuCool Test Area MuCool Test Area (MTA) at Fermilab is a dedicated facility at the end of the LINAC built.

Recent progress of RF cavity study at Mucool Test Area Katsuya Yonehara APC, Fermilab 1.

Experience with LEP (and LHC) cryo-modules Workshop on cryogenic and vacuum sectorisations of the SPL O.Brunner – November ’09.

MTA RF Status 01/31/ 2007 NF&MCC Meeting UCLA A. Moretti.

Rol - Jan 28, 2011 MEIC Workshop 1 A Business Inspired by Muon Colliders (Can it contribute to electron-ion colliders?) Rolland P. Johnson Muons, Inc.

NFMCC Meeting 3/12/06 A. Bross MuCool Overview Muon Cooling R&D NFMCC Meeting March 12, 2006 A. Bross.

1 Al Moretti, APC, Fermilab MAP- Winter Meeting February 28 - March 4, 2011 TJNAF Newport News, VA.

DOE Program Review 5/17/06 A. Bross Muon Accelerator R&D DOE Program Review May 17, 2006 A. Bross.

A. Bross MICE CM17 February MuCool RF Program 805 and 201 MHz Studies.

MICE LH2 Absorber Safety Mary Anne Cummings Edgar Black (IIT) Abingdon, UK Oct. 30, 2003.

1 Alan Bross AEC March 31, 2008 MuCool RF Program Muon Cooling R&D Alan Bross.

Muon Collider Design Workshop, Jefferson Lab 112/09/2008 Muons, Inc. Loaded Pillbox Cavity Milorad Popovic (with Mike, Chuck, Katsuya, Al and Rol)

MANX and Muon collider progress Katsuya Yonehara Fermi National Accelerator Lab DPF2006, Honolulu, Hawai’i October 30 th, 2006.

Study of Dielectric Loaded RF Cavity MAP MEETING - S EPTEMBER 23, 2011J ESSICA C ENNI.

MUTAC 04 - April A. Bross MuCool Overview and Plans Muon Cooling R&D MUTAC 04 A. Bross.

RF Strategy & the MuCool Test Area Alan BrossMAP REVIEW August, Meeting the RF in Magnetic Field Challenge.

Basic of muon ionization cooling K. Yonehara 8/29/11HPRF cavity physics seminar - I, K. Yonehara1.

Progress of high pressure hydrogen gas filled RF cavity K. Yonehara APC, Fermilab 11/02/111 Joint MAP & High Gradient RF Workshop, K. Yonehara.

Incorporating HPRF in a Linear Cooling Channel: an Update Michael S. Zisman Center for Beam Physics Accelerator & Fusion Research Division Lawrence Berkeley.

Milorad Popovic On behalf of helical cooling channel design group (Katsuya Yonehara) Accelerator Physics Center, Fermilab 8/10/13NuFact 13, M. Popovic1.

Progress of High Pressure Hydrogen Gas Filled RF Cavity Test Katsuya Yonehara Accelerator Physics Center, Fermilab Muon Accelerator Program Review Fermilab,

August 8, 2007 AAC'07 K. Yonehara 1 Cooling simulations for Muon Collider and 6DMANX Katsuya Yonehara Fermilab APC MCTF.

Muons, Inc. Feb Yonehara-AAC AAC Meeting Design of the MANX experiment Katsuya Yonehara Fermilab APC February 4, 2009.

MuCool Test Area Dedicated facility built at the end of the Linac to address MuCool needs RF power 805MHz, 201MHz)

T5.2: Harmonization - Material and Component Reference

M. Migliorati, C. Vaccarezza INFN - LNF

M Muons, Inc. Comparing Neutrino Factory and Muon Collider Beam Cooling Requirements Rolland P. Johnson Neutrino Factories need a large muon flux to produce.

Linac Test Area Instrumentation

Linac Test Area Instrumentation

Presentation transcript:

8/12/2002 Bob/RolAbsorber Review/GH2 status1 Gaseous H 2 Absorber Status IIT and Muons, Inc. Chuck Ankenbrandt, Ed Black, Kevin Cassel, Bob Hartline, Rol Johnson, Dan Kaplan, Moises Kuchnir, Al Moretti, Milorad Popovic 2 SBIR/STTR proposals (phase I $100k, phase II $750k/$500k) submitted on 1/15/2002

8/12/2002 Bob/RolAbsorber Review/GH2 status2 Bad News, Good News 20b. Gaseous Energy Absorber Conceptual Design----Rejected, but 21a. High Pressure RF Cavities Funded for $100k as an STTR phase 1 for 9 months starting 7/22/02. (MUCOOL note 247 is the proposal)

8/12/2002 Bob/RolAbsorber Review/GH2 status3 21a Project Goal Unlike any previous particle accelerator, muon beams in an ionization cooling channel are not only allowed but are required to be accelerated through an energy absorbing material. This proposal is to develop very high voltage RF cavities by filling them with cold, pressurized helium or hydrogen gas, which also acts as the energy absorber, to suppress high-voltage breakdown.

8/12/2002 Bob/RolAbsorber Review/GH2 status4 H2 Paschen Data exist up to P=25 Atm,V=28 MV/m

8/12/2002 Bob/RolAbsorber Review/GH2 status5 21a Phase I Goal To build an RF test cell for testing breakdown characteristics of gases for ionization cooling. The test cell will allow the exploration of Paschen’s Law, relating breakdown voltages to gas density, over a range of temperatures, pressures, external magnetic fields, and ionizing particle radiation at Lab G and the Linac Test Area.

8/12/2002 Bob/RolAbsorber Review/GH2 status6 Measures of Phase 1 Success Paschen curve measurements for Helium –805 MHz breakdown vs. gas density –At 300K and 80K (LN2) –Pressures up to 100 Atmospheres Be ready to do the same for Hydrogen This should increase probability for phase 2 –Also for resubmission of rejected phase 1

8/12/2002 Bob/RolAbsorber Review/GH2 status7 Test Cell Requirements Safe (pressure, ODH, x-rays, HV) Robust and Versatile –open many times –change electrodes –good for H2 Instrumented –T, P, spark, RF parameters

8/12/2002 Bob/RolAbsorber Review/GH2 status8 RF test cell assembly

8/12/2002 Bob/RolAbsorber Review/GH2 status9 RF test cell plan view

8/12/2002 Bob/RolAbsorber Review/GH2 status10 Present Status Basic test-cell system designed –Conflat blanks, keg cryostat, simple Cu cylinder Designing/Testing RF, HP seals –Copper or Indium seals, knife-edge or groove Designing/Testing RF feedthrough designs –ceramic or epoxy, parallel or conical (hydrostatic, pneumatic, cryo tests soon) Defining procedures –safety, construction, measurements (may start 10/1/02)