skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: ATF2 Proposal Volume 2

Abstract

For achieving the high luminosity required at the International Linear Collider (ILC), it is critical to focus the beams to nanometer size with the ILC Beam Delivery System (BDS), and to maintain the beam collision with a nanometer-scale stability. To establish the technologies associated with this ultra-high precision beam handling, it has been proposed to implement an ILC-like final focus optics in an extension of the existing extraction beamline of ATF at KEK. The ATF is considered to be the best platform for this exercise, since it provides an adequate ultra-low emittance electron beam in a manner dedicated to the development of ILC. The two major goals for this facility, called ATF2, are: (A) Achievement of a 37 nm beam size, and (B) control of beam position down to 2 nm level. The scientific justification for the ATF2 project and its technical design have been described in Volume 1 of the ATF2 Proposal [1]. We present here Volume 2 of the ATF2 Proposal, in which we present specifics of the construction plans and the group organization to execute the research programs at ATF2. The sections in this report have been authored by relevant ATF2 subgroups within the International ATF Collaboration.more » The time line of the project is described in Section 2. Section 3 discuss the structure of the international collaboration. Sections 4 and 5 discuss budget considerations, which are presented as well as the design and construction tasks to be shared by the international collaboration at ATF2. Concluding remarks have been contributed by Dr. Ewan Paterson, Chair of the International Collaboration Board of the ATF collaboration.« less

Authors:
; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; more »; ; ; ; ; ; ; « less
Publication Date:
Research Org.:
Stanford Linear Accelerator Center (SLAC)
Sponsoring Org.:
USDOE
OSTI Identifier:
876758
Report Number(s):
SLAC-R-796
TRN: US0601314
DOE Contract Number:
AC02-76SF00515
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; ACCURACY; BEAM POSITION; CONSTRUCTION; DESIGN; ELECTRON BEAMS; LINEAR COLLIDERS; LUMINOSITY; OPTICS; RESEARCH PROGRAMS; STABILITY; Accelerators,ACCPHY

Citation Formats

Grishanov, B.I., Logachev, P., Podgorny, F., Telnov, V., /Novosibirsk, IYF, Angal-Kalinin, D., Jones, J., Kalinin, A., /Daresbury, Napoly, O., Payet, J., /DAPNIA, Saclay, Braun, H.H., Schulte, D., Zimmermann, F., /CERN, Appleby, R., Barlow, R., Bailey, I., Jenner, L., Jones, R., Kourevlev, G., /Cockcroft Inst., Elsen, E., Vogel, V., Walker, N., and /DESY /Fermilab /Hiroshima U. /Beijing, Inst. High Energy Phys. /Oxford U. /Royal Holloway, U. of London /KEK, Tsukuba /Kyoto U., Inst. Chem. Res. /Orsay, LAL /Valencia U. /Annecy, LAPP /LBL, Berkeley /LLNL, Livermore /University Coll. London /Chiba, Natl. Inst. Rad. Sci. /North Carolina A-T State U. /Oregon U. /Pohang Accelerator Lab. /Queen Mary, U. of London /SLAC /Tokyo U. ATF2 Proposal Volume 2. United States: N. p., 2006. Web. doi:10.2172/876758.
Grishanov, B.I., Logachev, P., Podgorny, F., Telnov, V., /Novosibirsk, IYF, Angal-Kalinin, D., Jones, J., Kalinin, A., /Daresbury, Napoly, O., Payet, J., /DAPNIA, Saclay, Braun, H.H., Schulte, D., Zimmermann, F., /CERN, Appleby, R., Barlow, R., Bailey, I., Jenner, L., Jones, R., Kourevlev, G., /Cockcroft Inst., Elsen, E., Vogel, V., Walker, N., & /DESY /Fermilab /Hiroshima U. /Beijing, Inst. High Energy Phys. /Oxford U. /Royal Holloway, U. of London /KEK, Tsukuba /Kyoto U., Inst. Chem. Res. /Orsay, LAL /Valencia U. /Annecy, LAPP /LBL, Berkeley /LLNL, Livermore /University Coll. London /Chiba, Natl. Inst. Rad. Sci. /North Carolina A-T State U. /Oregon U. /Pohang Accelerator Lab. /Queen Mary, U. of London /SLAC /Tokyo U. ATF2 Proposal Volume 2. United States. doi:10.2172/876758.
Grishanov, B.I., Logachev, P., Podgorny, F., Telnov, V., /Novosibirsk, IYF, Angal-Kalinin, D., Jones, J., Kalinin, A., /Daresbury, Napoly, O., Payet, J., /DAPNIA, Saclay, Braun, H.H., Schulte, D., Zimmermann, F., /CERN, Appleby, R., Barlow, R., Bailey, I., Jenner, L., Jones, R., Kourevlev, G., /Cockcroft Inst., Elsen, E., Vogel, V., Walker, N., and /DESY /Fermilab /Hiroshima U. /Beijing, Inst. High Energy Phys. /Oxford U. /Royal Holloway, U. of London /KEK, Tsukuba /Kyoto U., Inst. Chem. Res. /Orsay, LAL /Valencia U. /Annecy, LAPP /LBL, Berkeley /LLNL, Livermore /University Coll. London /Chiba, Natl. Inst. Rad. Sci. /North Carolina A-T State U. /Oregon U. /Pohang Accelerator Lab. /Queen Mary, U. of London /SLAC /Tokyo U. Mon . "ATF2 Proposal Volume 2". United States. doi:10.2172/876758. https://www.osti.gov/servlets/purl/876758.
@article{osti_876758,
title = {ATF2 Proposal Volume 2},
author = {Grishanov, B.I. and Logachev, P. and Podgorny, F. and Telnov, V. and /Novosibirsk, IYF and Angal-Kalinin, D. and Jones, J. and Kalinin, A. and /Daresbury and Napoly, O. and Payet, J. and /DAPNIA, Saclay and Braun, H.H. and Schulte, D. and Zimmermann, F. and /CERN and Appleby, R. and Barlow, R. and Bailey, I. and Jenner, L. and Jones, R. and Kourevlev, G. and /Cockcroft Inst. and Elsen, E. and Vogel, V. and Walker, N. and /DESY /Fermilab /Hiroshima U. /Beijing, Inst. High Energy Phys. /Oxford U. /Royal Holloway, U. of London /KEK, Tsukuba /Kyoto U., Inst. Chem. Res. /Orsay, LAL /Valencia U. /Annecy, LAPP /LBL, Berkeley /LLNL, Livermore /University Coll. London /Chiba, Natl. Inst. Rad. Sci. /North Carolina A-T State U. /Oregon U. /Pohang Accelerator Lab. /Queen Mary, U. of London /SLAC /Tokyo U.},
abstractNote = {For achieving the high luminosity required at the International Linear Collider (ILC), it is critical to focus the beams to nanometer size with the ILC Beam Delivery System (BDS), and to maintain the beam collision with a nanometer-scale stability. To establish the technologies associated with this ultra-high precision beam handling, it has been proposed to implement an ILC-like final focus optics in an extension of the existing extraction beamline of ATF at KEK. The ATF is considered to be the best platform for this exercise, since it provides an adequate ultra-low emittance electron beam in a manner dedicated to the development of ILC. The two major goals for this facility, called ATF2, are: (A) Achievement of a 37 nm beam size, and (B) control of beam position down to 2 nm level. The scientific justification for the ATF2 project and its technical design have been described in Volume 1 of the ATF2 Proposal [1]. We present here Volume 2 of the ATF2 Proposal, in which we present specifics of the construction plans and the group organization to execute the research programs at ATF2. The sections in this report have been authored by relevant ATF2 subgroups within the International ATF Collaboration. The time line of the project is described in Section 2. Section 3 discuss the structure of the international collaboration. Sections 4 and 5 discuss budget considerations, which are presented as well as the design and construction tasks to be shared by the international collaboration at ATF2. Concluding remarks have been contributed by Dr. Ewan Paterson, Chair of the International Collaboration Board of the ATF collaboration.},
doi = {10.2172/876758},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Feb 27 00:00:00 EST 2006},
month = {Mon Feb 27 00:00:00 EST 2006}
}

Technical Report:

Save / Share:
  • This document is the first of two volumes describing the ATF2 project. The present volume discusses the technical justification for ATF2 and presents a design description. Since the International Committee for Future Accelerator (ICFA) decision on the choice of technology, a world-wide collaboration on the design of the International Linear Collider (ILC) has rapidly progressed [1]. The formation of the Global Design Effort (GDE) will accelerate the work towards a final design. An important technical challenge is obviously the high gradient acceleration but what is similarly challenging is the collision of extremely small beams of a few nanometer size. Themore » latter challenge has three distinct issues: creating small emittance beams, preserving the emittance during acceleration and transport, and focusing the beams to nanometers. Most studies have been done using computer simulations but many issues still remain that require experimental verification. Accelerator Test Facility (ATF) at KEK was built to create small emittance beams, and succeeded in obtaining an emittance that almost satisfies the ILC requirements [2]. In this proposal we present a project, ATF2, which addresses the focusing of the beam into a nanometer spot. The ATF2 project will extend the extraction beamline of the ATF with an ILC-type final focus system to create a tightly focused, stable beam by making use of the small emittance of the ATF. The layout is shown in Figure 1.1. In the longer term, the ATF2 project would also provide invaluable input for the CLIC design of a future multi-TeV collider.« less
  • Part 2 of this manual provides the electric utility engineer with detailed technical information on some of the major mechanical equipment used in the FGD system. The objectives of Part 2 are the following: to provide the electric utility engineer with information on equipment that may be unfamiliar to him, including ball mills, vacuum filters, and mist eliminators; and to identify the unique technique considerations imposed by an FGD system on more familiar electric utility equipment such as fans, gas dampers, piping, valves, and pumps. Part 3 provides an overview of the recommended procedures for evaluating proposals received from FGDmore » system vendors. The objectives are to provide procedures for evaluating the technical aspects of proposals, and to provide procedures for determining the total costs of proposals considering both initial capital costs and annual operating and maintenance costs. The primary objective of Part 4 of this manual is to provide the utility engineer who has a special interest in the capabilities of FGDPRISM [Flue Gas Desulfurization PRocess Integration and Simulation Model] with more detailed discussions of its uses, requirements, and limitations. Part 5 is a case study in using this manual in the preparation of a purchase specification and in the evaluation of proposals received from vendors. The objectives are to demonstrate how the information contained in Parts 1 and 2 can be used to improve the technical content of an FGD system purchase specification; to demonstrate how the techniques presented in Part 3 can be used to evaluate proposals received in response to the purchase specification; and to illustrate how the FGDPRISM computer program can be used to establish design parameters for the specification and evaluate vendor designs.« less
  • This planned ethanol production facility will utilize to the greatest extent possible equipment already in place at a former Allied Chemical fertilizer plant site in South Point, Ohio. The proposed gasohol project will occupy and make use of a portion of the site and its facilities. The site, near the confluence of the Ohio and Big Sandy rivers at the southernmost tip of Ohio, is ideal for several reasons: much of the equipment required for the ethanol facility (including pollution control equipment) is already onsite; the 600-acre site provides ample space for construction of necessary equipment, disposal of solid waste,more » and future expansion; an elaborate, flexible transportation system exists; water for cooling and ash sluicing will be supplied by existing onsite wells and intakes and electricity will be supplied by existing power lines; construction and operation of the plant will result in employment of local citizens in a community recently devastated by plant closings; and the local environmental character presents no obstacles to construction and operation of the facility. The characteristics of the selected facility, site, and locale serve to minimize the economic and environmental costs of the project and benefit the local community are described in this report. Finally, the impacts associated with construction and operation of the facility and development and transportation of feedstock are summarized. 18 figs., 17 tabs.« less
  • No abstract prepared.
  • The Documentation for Wholesale Power Rate Development Study shows the details of the calculation of the proposed rates. It contains the source data, the calculation, and the results. There are 2 Volumes, the first containing Sections 1, 2, and 3; the second containing Section 4 and 3 appendices. Section 1 contains an overview of the information used and developed in the various models used in the rate development process. Section 2 contains the documentation of the Rate Analysis Model (RAM2007). The RAM2007 is a group of computer applications that performs most of the computations that determine BPA's proposed rates. Themore » output tables of RAM2007 show the source data, calculations (in sequence), and the results (rate charges) of the rate development process. Section 3 provides documentation of revenue forecasts for the three-year rate test period FY 2007 through FY 2009 at both current and proposed rates and at current rates for the period immediately preceding the rate test period. Section 4 includes supporting data for rate calculations not performed in RAM2007 or revenue analyses.« less