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3rd Harmonic Cryomodule for DESY

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This folder contains documentation for the 3rd Harmonic Cryomodule for DESY.
3rd Harmonic Cryomodule for DESY ORC Review Documents and Commentary
This folder contains presentations and notes from the Operational Readiness Clearance (ORC) review for the 3.9 GHz Cryomodule.
3rd Harmonic Cryomodule for DESY ACC39 Introduction, Parameters, and Specifications
This is a combined introductory document containing a summary of Fermilab and DESY responsibilities for ACC39, a top level parameter list for the cryomodule, pressure specifications, and other requirements.
3rd Harmonic Cryomodule for DESY 3.9 GHz cryomodule hazard/risk analysis
As part of the Fermilab Technical Division Operational Readiness Clearance (TD-ORC) documentation requirements, a hazards/risk analysis has been prepared for the 3.9GHz Cryomodule, ACC39. This analysis identifies the hazards associated with ACC39 installation and operation at DESY and presents appropriate mitigating actions which, when implemented, either eliminate or reduce risks to acceptable levels.
3rd Harmonic Cryomodule for DESY 3.9 GHz Cryostat Pressure Specification
The document includes the specification from DESY for the 3rd harmonic cryostat with some commentary and Fermilab-DESY conclusions.
3rd Harmonic Cryomodule for DESY Vacuum Vessel Engineering Note and Documents
This folder contains the signed engineering note and associated documents for the 3.9-GHz cryomodule vacuum vessel.
3rd Harmonic Cryomodule for DESY Helium Vessel Engineering Note for 3.9-GHz Dressed Cavity, #5
This folder contains the engineering note and all associated electronic files for the 3.9-GHz dressed SCRF cavity, #5. For all these engineering notes, relief valve details and venting analysis refer to Fermilab's horizontal test cryostat. Old versions of documents have been moved to the folder "Old versions of documents".
3rd Harmonic Cryomodule for DESY Helium Vessel Engineering Note for Cavity #3
This folder contains the helium vessel engineering note for Cavity #3. Associated documents (material certifications, welder certifications, weld procedure) are also in this folder.
3rd Harmonic Cryomodule for DESY Helium Vessel Engineering Note for Cavity #8
This folder contains the helium vessel engineering note for Cavity #8. Associated documents (material certifications, welder certifications, weld procedure) are also in this folder.
3rd Harmonic Cryomodule for DESY Helium Vessel Engineering Note for Cavity #7
This folder contains the helium vessel engineering note for Cavity #7. Associated documents (material certifications, welder certifications, weld procedure) are also in this folder.
3rd Harmonic Cryomodule for DESY Dressed Cavity Drawings
 
3rd Harmonic Cryomodule for DESY ACC39 Interface Specification
This document specifies the interfaces between ACC39 and the installation at DESY at the Cryomodule Test Bench (CMTB) and then in TTF/FLASH.
3rd Harmonic Cryomodule for DESY Cryomodule Piping Engineering Note
Piping engineering note and associated documentation
3rd Harmonic Cryomodule for DESY 3.9 GHz cryomodule piping mechanical loads
This document contains an analysis of mechanical loads on the piping in ACC39 as installed in FLASH at DESY. Lateral loads, axial loads, and lateral elastic pipe instability are all analyzed. (updated 7 May 2009.)
3rd Harmonic Cryomodule for DESY Low temperature stresses
This document summarizes the calculated cold stresses and allowable cold stresses in the helium vessels and cavities to demonstrate the 4.0 bar cold Maximum Allowable Working Pressure (MAWP). This supplements the helium vessel engineering notes since those documented a 2.0 bar warm or cold MAWP.
3rd Harmonic Cryomodule for DESY Cavity Production Flow Chart for the 3.9 GHz Cavities
Flow chart of the cavity production process for all the 3.9 GHz cavities, including branch points for their differences.
3rd Harmonic Cryomodule for DESY Niobium mechanical properties
This document surveys published niobium mechanical property data. Included are the rationale and conclusions for high RRR, heat treated, niobium allowable stresses.
3rd Harmonic Cryomodule for DESY Cryomodule shipping specification
Shipping specification, detailing packaging and shipping responsibilities for the 3rd harmonic cryomodule transportation to DESY.
3rd Harmonic Cryomodule for DESY Helium Vessel Engineering Note for Cavity #4 (spare cavity)
This folder contains the engineering note and associated documents for Cavity #4. (Log in to view and download documents in this folder.)
3rd Harmonic Cryomodule for DESY Old versions of documents
Old versions of 3.9 GHz cryomodule documents are stored here for reference. (Log in to view and download documents in this folder.)
 

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