Ppt on cryogenic engine

SM18 cryogenics infrastructure upgrade L. Serio TE-CRG.

/s @ 1.8 K < 18 g/s @ 2.0 K < 27 g/s LHe < 200 kW CWU L. Serio – TE/CRG20150619 Budget and resources 9 Estimates for cryogenic production infrastructure – Utilities and civil engineering tbd after reviewing global SM18 UPG project – Doesn’t take into account String 3 resources needs and overlap Budget and resources available for TE/CRG – Conditional to smooth/


General overview of WU 11.11.5.2: Cryogenic Distribution for Elliptical Linac Jarosław Fydrych Cryodistribution Project Engineer Preliminary Design Review,

Cryogenic Distribution for Elliptical Linac Jarosław Fydrych Cryodistribution Project Engineer Preliminary Design Review, ESS Lund 2015-05-20 Outline 1.Introduction to CDS for Elliptical Linac 2.ESS-WrUT collaboration history 3.Functional baseline documents (technical specification, L4 requirements, conceptual 3D models) 4.Schedule and milestones 5.Conclusions ESS cryogenic/ to cryomodule Interface to the ACCP Modular structure of the cryogenic distribution line! Interface to the CDS for Spoke linac ESS/


Thermal stratification in LH2 tank of cryogenic propulsion stage tested in ISRO facility Presentation to ICEC26-ICMC 2016 8 th March 2016 M Xavier, Division.

bulk temperature difference b) Constant heat flux (q w ”) Boundary layer transition Modified Ra 10 11 →Turbulent To finalise LH2 tank pressure for cavitation free operation of Turbo pumps of cryogenic engine, stratified layer temperature should be known. P t = P sat (Ts) + P NPSP + P NPSP(margin) + Pr. drop P t = Tank pr. to be maintained by pressurization system P sat/


Final Design Review (90-100%) Production 1.3 GHz CryoModule Marc Ross, Systems Manager for Cryogenic Systems, LCLS-II 12-14 May 2015 Fermilab ICB.

-II Production Cryomodule to approve implementation, procurement, fabrication and installation activities. 3 Cryogenic Systems Organization JLAB – Cryo-Plant Dana Arenius (CAM) SLAC – Cryogenic Engineering SRF Group Leader – TBH Cryogenics Group Leader - TBH Integration Engineer – Janice Nelson System Engineer – Vishy Ravindranath System Engineer – Renzhuo Wang Cryo Physics Support Chris Adolphsen John Corlett Cryogenic Systems System Manager – Marc Ross Deputy System Manager – Greg Hays FNAL – Cryomodule/


CRYOGENIC HEAT TREATMENT

, molds, punches High precision parts: gauges, guides, shafts Parts of high performance (sport) car engines and transmissions: crankshafts, connecting rods, piston rings, engine blocks, gear parts, camshafts Before processing After processing Comparative microphotographs (1000x) of steel samples show the change in microstructure produced by the controlled deep cryogenic process. Uniform, more completely transformed microstructure and less retained austenite at right, is related to/


Numerical Modeling and Simulation of Fluid Flow and Heat Transfer in Engineering Applications Son H. Ho, Ph.D. Center for Advanced Turbines and Energy.

and Exhibit (IECEC), AIAA-2005-5734, Aug. 2005, San Francisco, California. 7.Ho, S. H. and Rahman, M. M., “Three-dimensional analysis of liquid hydrogen cryogenic storage tank,” Proceedings of AIAA 3rd International Energy Conversion Engineering Conference and Exhibit (IECEC), AIAA-2005-5712, Aug. 2005, San Francisco, California. 8.Ho, S.H., Rosario, L., and Rahman, M.M., “Analysis of thermal comfort/


CRYOGENIC CLUSTER DAY 2012. BRITISH CRYOGENIC CLUSTER : CRYO TEAM GB ! The Most Powerful Concentration of Cryogenic Expertise on Earth.

CLUSTER : CRYO TEAM GB ! The Most Powerful Concentration of Cryogenic Expertise on Earth CRYOGENIC CLUSTER DAY 2012 PROGRAMME Trends, Challenges & Opportunities in Cryogenics Professor Marcel ter Brake University of Twente, Netherlands Chairman, International Cryogenic Engineering Conference Board CRYOGENIC CLUSTER DAY 2012 Cryo-Compressed Hydrogen storageDr Klaas Kunze, BMW Muon Ionisation Cooling ExperimentStephen Watson, STFC BRITISH CRYOGENIC CLUSTER : CRYO TEAM GB ! The Most Powerful Concentration of/


Proven People, Products & Performance Revalidation Issues Surrounding Cryogenic Storage Tanks Cryo Ops 2014 Paul Rowe Wessington Cryogenics.

Information Sheet TIS23 For tanks designed, manufactured and inspected in accordance with a recognised code, operated and maintained for cryogenic service, with the absence of failure mechanisms outlined, the probability of failure is extremely low. This is a/info, temperature Proven People, Products & Performance Referring to that specific vessel… Comment from 3 rd party independent inspection engineer from Lloyds, employed by Wessington to review our new build tanks :- –“I wouldn’t touch it with a /


MINIATURE ENGINEERING SYSTEMS GROUP Two-Stage CryoCooler Development for Liquid Hydrogen Systems This work is supported by NASA Hydrogen Research at Florida.

Pai, H.Seigneur, L.Zhao, L.Zheng, L.Zhou. Dept. of Mechanical, Materials and Aerospace Engineering, School of Electrical Engineering and Computer Science, and Florida Solar Energy Center. Outline of the presentation Introduction Introduction Complete design of the/for satisfying requirements of good wear resistance and low coefficient of friction coatings. Hard Coatings at Cryogenic Temperatures Cryogenic environment leads to increase in the coefficient of friction and DLC coatings have lower coefficient of /


1 MINIATURE ENGINEERING SYSTEMS GROUP (http://www.mmae.ucf.edu/~kmkv/mini) Two-Stage CryoCooler Development for Liquid Hydrogen Systems.

provided initial funding for miniature coolers. We are currently exploring opportunities of mutual interests. Their engineers are on this project time as part-time graduate students.  Proposal for collaboration in / stability.  Performance of t ribological coatings – coefficient of friction, hardness, wear resistance and durability at cryogenic temperatures. 8 Performance Comparison – Quantifiable Research Results ComponentPerformance characteristic Commercially available Short term goal Long term goal /


Objectives ‒Overview the ILC cryogenics design and further optimize it, to provide reliable inputs for CFS work during the ILC preparation phase. ‒Focusing.

DH Access Tunnel Main Shaft D18m 20 Establish a cite-specific Civil Engineering Design (CFS), assuming “Kitakami” as a primary candidate site in Japan, Optimum cryogenics design to be established ‒Location of Major components, access, and He/the technology with the best cost- effective approaches and industrialization, ILC Preparation in Japan focusing on to 21 Optimum Cryogenics Layout Locations of Main compressors and He Inventory, and possible variations from view points of ‒ Cost effective construction, /


EVLA Receiver Issues EVLA Advisory Committee Meeting, March 19-20, 2009 Robert Hayward - Systems Engineer for EVLA Front-Ends Gordon Coutts- Microwave.

, March 19-20, 2009 Robert Hayward - Systems Engineer for EVLA Front-Ends Gordon Coutts- Microwave Engineer, Front-End Group Sri Srikanth- Scientist/Research Engineer, CDL Mike Stennes- Microwave Engineer, Green Bank Past Front-End Issues At the EAC/ Advisory Committee Meeting March 19-20, 200824 Parameter Au/Alumina at Room Temperature Au/Alumina at Cryogenic Temperature HTS at Cryogenic Temperature Mechanical Fit of OMTDone Matching dissimilar coefficients of thermal expansion (alumina & MgO substrates vs./


WP3 MR System Target Moderator Cryoplant FZJ/ESS Kick-off Meeting John Jurns Lead Engineer TMCP www.europeanspallationsource.se 20 August 2015.

Cold boxUPS for control system Gas analysisEthernet Control systemEPICS framework Spare partsCivil & structural work & buildings He/H 2 heat exchanger for CMS CTL jumper spool He cryogenic transfer line (CTL) Hardware Scope TMCP Scope 40 Engineering Services Scope 12.3.4.2 ScopeESS Scope Project management, scheduling, interface and quality controlOverall project management and scheduling Basic and detail design, and specification of/


September 2.001. ENGINEERING ETHERNET BASED SOLUTIONS This presentation is based in GTD experience integrating control and supervision architectures for.

to certain PLC’s Operating Systems. Some immaturity degrees in the firmware connected to proprietary architectures. (is it becoming a PLC weakness?!?) hardware THE ENGINEERING APPROACH ENGINEERING A SOLUTION A case study... the Control System for the LHC Cryogenics 3.3 supervision layer control layer field layer FIRST IDEA... Derived literally from Specification Synchronous Time Stamping 10ms <9.000 Binaries ( 275.000 Binar/


1 Kazuhiro Yamamoto Institute for Cosmic Ray Research The University of Tokyo KAGRA external review (Cryogenic payload) 18 April 2012.

payload, Technical staffs, graduate students, Post docs Experiment of 1/4 cryostat : 3 persons Other R&D items : 7 persons Cryogenic experiment apparatus for R&D KEK (two small vacuum flasks for liquid helium) ICRR (CLIK, small cryocooler from Mio lab) / ! 40 2. i-KAGRA Current status Sapphire fibers from Moltech (Uchiyama) 41 Human resources i-KAGRA : Engineers, graduate students, Post docs b-KAGRA : Engineers 1/4 cryostat and R&D items are sources of themes for graduate students and Post docs (by 2015 /


CSNS cryogenic system Institute of High Energy Physics Guoping Wang June 21, 2016.

.ac.cn) June 21, 2016 散裂中子源进展汇报 June 21, 2016 Contents Introduction of CSNS cryogenic system Engineering progress of CSNS cryogenic system Summary 散裂中子源进展汇报 June 21, 2016 3 CSNS Overview CSNS is designed to accelerate proton/accumulator cold box in 2015. Hydrogen cold boxAccumulator cold box 散裂中子源进展汇报 June 21, 2016 Engineering progress Hydraulic test of cryogenic hydrogen circulator Tested with 120 K cryogenic nitrogen gas Design parametersValue Working pressure1.5 MPa Inlet temperature20 K Flow rate1 l/s/


Mucool Test Area Cryostat & cooling-loop design Christine Darve Fermilab/Beams Division/ Cryogenic Department/ Engineering and Design Group MuCool / MICE.

Division/ Cryogenic Department/ Engineering and Design Group MuCool / MICE 02/21/03 February 21 2003CDMuCool/MICE review February 21 2003CDMuCool/MICE review Cryostat design February 21 2003CDMuCool/MICE review Specifications BD/Cryogenic Department /buffer  Vacuum window  Transfer lines  Safety devices  Heat exchanger  LH2 pump  Motor  Supports  Equipment BD/Cryogenic Department FERMILAB Cryogens used:  LN2 to cool Thermal shield  Ghe to cool LH2 cryo-system  LH2 to cool cryo-system (beam+/


12 GeV Upgrade of Cryogenics at Jefferson Laboratory (Jlab) Dana Arenius Engineering Division Cryogenic Systems ILC08 Nov 16-21 2008 This work is supported.

12 GeV Upgrade of Cryogenics at Jefferson Laboratory (Jlab) Dana Arenius Engineering Division Cryogenic Systems ILC08 Nov 16-21 2008 This work is supported by the United States Department of Energy (/CHL via N. Linac 640 ft 2 building Compressor/Turbine Cooling Water 480V, 200 kW compressor power 21 12 GeV Cryogenic Schedule October 2006 – October 2008CD-2, Project Engineering and Design Status October 2008 CD-3, Project Construction Status January-April 2009CHL#2 Major Component Purchase October 2009CHL#2/


Bob Hayward Receiver Engineer Feed & Front End PDR 12-13 Feb 2002 1 Feed & Front End PDR Monitor & Control and Cryogenics.

Fail-Safe Design Replace Obsolete Components Minimize Space Required Standardize Components & Systems Bob Hayward Receiver Engineer Feed & Front End PDR 12-13 Feb 2002 9 Cryogenic and Vacuum Control Operating Sequence Controlled “Locally” –“Fail-Safe” if Computer is “Down” /in MIB or dedicate Rx  C May need to hire a new junior engineer? Bob Hayward Receiver Engineer Feed & Front End PDR 12-13 Feb 2002 25 Cryogenics Refrigerator Drives The Refrigerator Motor on each Rx requires a 150 Volt, 2-Phase/


Fundamentals of Cryogenic safety and training Rob Done CEng MIMechE Project Design Engineer ISIS Design Division Rutherford Appleton Laboratory STFC Safety.

MIMechE Project Design Engineer ISIS Design Division Rutherford Appleton Laboratory STFC Safety auditor OXETA training instructor Popular culture’s perception of cryogenics The reality of cryogenics Considering Health & Safety when using cryogenics? Health and safety/average of 640 additional incidents taking place in the working environment Relevant Legislation There is no specific cryogenic safety legislation. It is addressed through related general safety requirements: Relevant Legislation  The Health /


LBNE Procurement Overview Elaine McCluskey, LBNE Project Engineer Director’s Review of Project Procurement Support 8-9 August 2012.

cryogenics procurement has been changed from one large contract to at least 4 identified separate procurements: –Refrigeration plant $20M ($FY10) –LAr and LN2 storage vessels –Recondensors for cryostats –Purification system vessels & components –In-house expertise in some of these areas leads to Fermilab engineering/procurements: –Possible litigation may occur with large subcontracts –Bids on cryostat and cryogenics subcontracts are too high, resulting in repackaging and rebidding the contracts –Potential /


MINIATURE ENGINEERING SYSTEMS GROUP. FUNDAMENTAL TECHNICAL ISSUES Zero boil-off of cryogenic propellants such as lh 2 in space Cryocooler simultaneously.

Joule-Thomson (JT) Cryocoolers for Propellant Management”, submitted to ASME International Mechanical Engineering Congress and Exposition, 2004. PATENTS UNDER PREPARATION Compact, High Speed Centrifugal Compressor with High Efficiency. Compact, Recuperative Heat Exchanger with High Effectiveness. Compact, High Speed Permanent Magnet Synchronous Motor with High Energy Density and High Efficiency. Cryogenic High Speed Motor. Table of Contents 1.Statement of Work 2.Overall/


Novel SiGe Semiconductor Devices for Cryogenic Power Electronics ICMC/CEC August-September 2005 Keystone, Colorado.

Summary 10 Why SiGe? Can incorporate desirable characteristics of both Si and Ge Can optimize devices for cryogenic applications by selective use of Si and SiGe SiGe provides additional flexibility through band-gap engineering (% of Ge, grading) and selective placement All device types work at cryogenic temperatures –Diodes –Field-effect transistors –Bipolar transistors –Combinations of above (IGBTs, thyristors,...) Devices can operate at all/


1 Multi-Disciplinary Engineering and Technology Services (METS) & Electrical Systems Engineering Services (ESES) PRE-SOLICITATION CONFERENCE NASA/GODDARD.

–Research, design, development, test and analysis services for advanced, two-phase thermal control systems, and cryogenic systems for instruments, systems, and spacecraft H. Power Systems Technology Services –Research, design, development, / - Discipline Specific Services H. Guidance, Navigation and Control Engineering Services –GN&C Systems Engineering –Flight Dynamics Engineering –Component Hardware Systems Engineering –Propulsion Engineering –Propulsion System Technician Tasks 39 FUNCTION 4 – Research and/


Superconducting Electronics and Detectors Workshop “Jefferson Lab Cryogenic Operation” Mathew C. Wright December 1, 2015 https://www.jlab.org/conferences/super2015/

which matter becomes a liquid Freezing point: the temperature at which matter becomes a solid What is Cryogenics Interesting Facts: Cryogenics is the study or production of very low temperatures between -238 and - 459.7 Degrees /transients to changes to management / Senior engineers Engineer/Design new equipment Maintain All the operational Documentation –Process Diagrams –Procedures –Etc… Down-time –Any time loss to scheduled beam operations due to the cryogenics system and back to data collecting –Accounts/


Engineering Department ENEN Crab Cavity Cryomodules: Thermal Aspects F. Carra, R. Bonomi with inputs from O. Capatina, L. Alberty Vieira, R. Leuxe, T.

(see K. Brodzinski’s presentation)  Mechanical calculations ongoing to assess the feasibility of the proposed solutions! Tuesday, 10 December 2013 Engineering Department ENEN F. Carra – CERN27Tuesday, 10 December 2013 Engineering Department ENEN F. Carra – CERN28Tuesday, 10 December 2013 Engineering Department ENEN COP of cryogenic refrigeration State-of-the-art figures (LHC cryoplants): COP @ 2 K  ~ 15% Carnot (990 W el /W th )* COP @ 4/


Introduction to the Accelerator layout www.europeanspallationsource.se February 2016 Nick Gazis Mechanical Integration Lead Engineer.

design in progress High Energy Beam Transport, Dog-Leg & Accelerator to Target (HEBT, DgLg & A2T) 1210-Feb-2016ESS Cryogenic Safety Workshop - N.Gazis  Access to the installations (north) tunnel wall is facilitated throughout HEBT, DgLg and A2T Integration strategy 13 “Strategy for the engineering integration of the ESS accelerator“ https://ess-ics.atlassian.net/wiki/download/attachments/33161992/4667- 49_final.pdf?version/


Cryogenic Heat loads Analysis from SST-1 Plasma Experiments N. Bairagi, V. L. Tanna and S. Pradhan SST-1 Mission Institute for Plasma Research, Bhat, Ganhinagar.

Tokamak SST-1 project supplied by Air Liquide, Proceedings of the Eighteenth International Cryogenic Engineering Conference (ICEC18), Mumbai, India [3] Sharma A N et al., 2014. Thermo hydraulic and quench propagation characteristics of SST/ 170 –175. [5] Tanna V et al., 2012. Recent progress and development of cryogenics system towards the refurbishment of SST-1, Proceedings of the Twenty fourth International Cryogenic Engineering Conference (ICEC24), Fukuoka, Japan [6] Tan Yunfei et al., 2006. Analysis and calculation/


MICE Magnets - Virostek 11 MICE Magnets Steve Virostek Engineering Division Accelerator & Fusion Research Division Lawrence Berkeley National Laboratory.

26 Project Manpower Project management at ICST –Fengyu Xu (ICST Project Engineer/Electrical Engineer) Engineering design at SINAP –Wang Li (SINAP Cryogenic Engineer, formerly ICST Deputy Director) –Prof. Lixin Yin and Yun Cao (SINAP Mechanical Engineers) –Design review scheduled at SINAP for September 13th Drawing verification at LBNL –Allan DeMello (LBNL Engineering Division – Mechanical Engineer) –Sisi Shan (LBNL Engineering Student Intern) Fabrication oversight –Fengyu Xu of ICST will spend/


Indigenous Development of Helium Liquefier and Cyclic Refrigerators P K Kush Head, Cryo Engineering and Cryo Module Development Section Raja Ramanna Centre.

Process Control Components  Thermally Insulated Transfer Lines  Main Dewar (To collect Liquid)  Cyclic Compressor Schematic of a Helium Liquefier Cryogenic Expansion Engine Expansion Engine : A Critical part in Claude/ Collins cycle based cryogenic refrigerators and liquefiers Types of Expansion Engines Reciprocating Type Turbine Type Reciprocating Type Expansion Engine  High Expansion Ratio  Low Flow Rate  Constant Efficiency Over Wide Range of Operating Conditions.  Less Sensitive to Contamination/


1 MICE Mtg Oct 2002 Elwyn Baynham RAL Implementation of MICE at RAL Work done in Engineering and ISIS Departments Rutherford Appleton Laboratory Contributors.

Hall »MICE layout l MICE Infrastructure needs »Global estimates »Specific assessments - schematic/quantitative l Hydrogen system l Cryogenic plant l Chilling water plant l Electrical power services l MICE installation »Alignment, rails, support structure l Safety/ 25 MICE Mtg Oct 2002 Elwyn Baynham RAL Hazards identified for the engineering of MICE »Pressure vessels/vacuum vessels »Hydrogen »X-ray and radiation »Magnetic fields »Cryogenic liquids »RF radiation »Toxic substances (beryllium) 26 MICE Mtg Oct /


Authors: Jared Watkins, Juan Tellez Key steps of the cryogenic air distillation process including air compression, air cooling and purification, heat exchange,

to get to the desired bottoms composition. The number of steps is the number of theoretical stages. Figure 2: Process flow diagram of cryogenic air distillation. Shows the step by step procedure of this process. Retrieved from Linde Engineering. Figure 1: Vapor Pressure curve for atmospheric gasses, showing the dew point and bubble point of air and its major components. Retrieved from/


ORNL is managed by UT-Battelle for the US Department of Energy Considerations for Engineering (and other) Controls for Oxygen Deficiency Safety Kelly Mahoney.

: This graphic is for illustrative purposes only. It is not a data plot. 6 Considerations for ODH Engineering Controls Labs May Use their Cryogen Inventory in Multiple Areas Accelerators and Beam Transport –Beam Transport Magnets –Superconducting RF (SRF) –Vacuum backfill/ alarm or bad sensor –use of portable alarms and escape PPE 21 Considerations for ODH Engineering Controls Summary A facility will use cryogens for multiple purposes. The facility should have a consistent set of policies and procedures for /


What is a Cryocar? It is a liquid nitrogen powered vehicle. Propulsion systems are cryogenic heat engines in which a cryogenic substance is used as a.

What is a Cryocar? It is a liquid nitrogen powered vehicle. Propulsion systems are cryogenic heat engines in which a cryogenic substance is used as a heat sink. Cryogenic Heat Engine It is a engine which uses very cold substances to produce useful energy. There is always some heat input to the working fluid during the expansion process. Liquid Nitrogen(LN 2 ) Liquid Nitrogen is /


Dilution Refrigerators with Superconducting Magnets Andrey Penzev, Project Engineer, Cryogenic Ltd.

Refrigerators with Superconducting Magnets Andrey Penzev, Project Engineer, Cryogenic Ltd Integration of Cryogen Free DR(Leiden Cryogenics) with Superconducting Magnet Option1: Cryogen Free Room Temperature Bore Magnet with Insertable DR/6-pin plug Sample change and ultralow temperature measurements within 1 working day! Work in progress: DR Option for Cryogen Free Measurement System Leaders in integrated DR/magnet system technology Flexibility in meeting customers’ requirements Complete control of all /


1 Kazuhiro Yamamoto Institute for Cosmic Ray Research The university of Tokyo LCGT internal review (Cryogenic payload) 30 January 2012.

radiation shields. Other items in cryostat (e.g. baffles) are also considered. 4 1. Overview 1.2 Important interface Cryogenic : Heat link and cryostat Vibration isolation : Type A (development, installation, commissioning) Facility : Clean room Mirror : How to/ : Shield ? (e) Scratches and sleeks of mirrors (Table 12) : ??? 31 Human resources iLCGT : Engineers, graduate students, Post docs bLCGT : Engineers 1/4 cryostat and R&D items are sources of themes for graduate students and Post docs (by 2015 March/


Freezing of Molecular Motions Probed by Cryogenic Magic Angle Spinning NMR Speaker : Marison (603260083) Date : 2016/05/02 Department of Chemistry and.

magnetic resonance", EPSRC, £348k. 2007-2010 "Multiple-spin recoupling in nuclear magnetic resonance", EPSRC, £450k. 2005-2009 "Cryogenic magic-angle-spinning NMR", Basic Technology Program, RCUK, £2.81M. Collaborative grant with Prof. P. J. F. /University of Nottingham; Dr. M. Grossel, School of Chemistry, University of Southampton; Prof. Y. Yang, School of Engineering, University of Southampton; Dr. J. Werner, School of Biological Sciences, University of Southampton. 2005-2008 "Multiple-quantum 17O/


Simulated Propellant Loading System (SPLS): Testbed for Cryogenic Component and Control Systems Research & Development J. Toro Medina, J. Sass, J. Youney,

, Simulator  Modeling of fault diagnostics and optimization (NASA AMES)  Physics-based models for chilldown, loading operations and health management  Two-phase flow modeling for cryogenic operations  High level intelligent system  G2 ISHM NASA Toolkit & Knowledge-Based Autonomous Test Engineer (KATE)  Autonomous Sequence Command and Control  Health Management and Redline Monitoring  Failure Detection, Mitigation, and Recovery PLC DAC, Command, and Control System G2/


1 DS Collimators at IR3: mechanical engineering and design LHC Collimation Upgrade Review 08.07.2010 Alessandro Bertarelli, Alessandro Dallocchio, Delio.

??? Cons: 1.New concept (Cu jaw at >~80K?), requiring cryo-cooling. 2.New design validation requires lot of testing. 3.More engineering resources needed. 4.Non-accessible collimator jaws (no in-situ repair or easy replacement). 5.Additional constraints to cryogenic operation. 6.Cooling circuit derived from E-line with active controls in cold and vacuum: reliability? Possible showstoppers: 1.Beam vacuum/


4/5/2005FLARE Cryogenics, RLSchmitt1 Argon Refrigeration Supply Purity.

, possibly other tests Pump through purifier into intermediate tank Test and pump into detector tank 4/5/2005FLARE Cryogenics, RLSchmitt9 Receiving Further Development Failure scenarios –Adding contaminated delivery to main tank –Spill during connection Further development / temperature? Testing can be done on a reasonable scale 4/5/2005FLARE Cryogenics, RLSchmitt14 Effort estimates Purity issues, a man-year of process engineering, plus technician and drafting support M&S budget to avoid re-inventing /


LAUC Proposal: Feedboxes and System Engineering bnl - fnal - lbnl - slac US LHC Accelerator Research Program Michael Lamm LARP+LAUC DOE Review June 21,

Proposal Summary Play a lead role in the Phase 1 IR System Design Cryogenic engineering Powering/Quench Protection AP support Supply all or part of the cryogenic/power distribution boxes LARP+LAUC DOE June 2008Michael Lamm on LAUC IR Feedbox// quench energy through helium vs. energy extraction efficiency Analysis of phase I IR quad thermal model Quench analysis of Cryogenic/power feedbox Data collected now during commissioning provides insight LARP+LAUC DOE June 2008Michael Lamm on LAUC IR Feedbox/System/


AT/ECR CRYOGENICS Organisation, Procedures and Communication with TCR Presentation for TCR-ECR-ACR Meeting 2003 by K. Barth.

properties of superfluid: Volumetric mass: 145 g/liter Capacity to transfer heat is very high Viscosity is very low Cryogenics at CERN Cooling of superconducting magnets of the LHC accelerator Cooling of superconducting cavities of the LHC accelerator Cooling of/(GSM & private number), if not reachable 2.) call ALLS on-call engineer (160683), if not reachable 3.) call CERN responsible technician of the zone, if not reachable 4.) call CERN responsible engineer K. Barth (163204, private tel. +33 (04) 50 20 88/


Cryogenics Introduction, Overview and Applications Prof. Anand Bhatt APME, IT, NU.

systems, Claude system, Kapitza system, Heylandt system, other liquefaction system using expanders, comparison of liquefaction systems, liquefaction systems for hydrogen and helium Cryogenic Refrigeration Systems – Ideal isothermal and isobaric source systems, Joule Thomson systems, pre-cooled Joule Thomson system, expansion engine system, Philips refrigerator, G M refrigerator, Pulse Tube refrigerator. Measurement Systems for Low Temperatures – Temperature, pressure flowrate and liquid level measurement/


ILC Cryogenic Systems Status and EDR Plans Tom Peterson 25 October 2007.

plants, trade-offs with distn ODH –Oxygen deficiency, surface buildings and tunnel ALCPG/GDE meeting at FNAL 25 Oct 2007 EDR cryogenics draft plan 15 Cryo work packages (continued) Cryobox design –Distribution and tunnel end and bypass boxes Liquid control –2-phase flow/other topics may be added. ~10 man-years (5 FTE’s for two years) of engineering and design labor are identified for EDR cryogenics. –For comparison, the RDR cryogenic system effort had less than 1 FTE of effort. Would like close to an FTE in/


15 Dec 2006 SLAC Cryogenics Global Group 1 ILC Cryogenic Systems (edited to remove cost estimate numbers) Tom Peterson for the cryogenics global group.

) –Lower assumptions about plant efficiency, in accordance with recent industrial estimate, see table below 15 Dec 2006 SLAC Cryogenics Global Group 15 Items associated with plants Compressor systems (electric motors, starters, controls, screw compressors, helium purification,/ILC plants, may save via some significant non-recurring costs such as engineering. 15 Dec 2006 SLAC Cryogenics Global Group 38 Linde comments I asked Linde Cryogenics about our scaling of costs from their ILCTA- NML test plant estimate/


Overview of the ESS Linac Cryogenic Distribution System Jaroslaw Fydrych Cryodistribution Project Engineer ESS Cryogenic Safety Workshop, Lund, February.

Overview of the ESS Linac Cryogenic Distribution System Jaroslaw Fydrych Cryodistribution Project Engineer ESS Cryogenic Safety Workshop, Lund, February 10, 2016 Introduction Layout of Cryogenic Distribution System CDS flow scheme and Valve box PIDs Cryogenic Distribution Line (CDL) design Specification of the CDS safety devices Sizing of the CDS safety devices Summary Outline ESS cryogenic system block diagram Cryogenic Distribution Line (310 m) comprising 43 valve boxes Endbox/


Preliminary Hazard Analysis of the ESS Cryomodules Nuno Elias Cryogenics Engineer Engineering an Integration Support Division Safety review of Spokes and.

Cryogenics Engineer Engineering an Integration Support Division Safety review of Spokes and Elliptical Cryomodules, 9 th June 2016 Outline Introduction Hazards related to leaks Hazards Related to thermal events Hazards Related to Sub-system failure Hazards Related to Mechanical failure Hazards Related to Control and Command Hazards Related to Operator 2 Cryomodule 3 CRYOGENICS/ devices Elliptical Cryomodule Cavity Spaceframe Access trap Bursting disk Cryogenic valve Door knob and RF wave guide Vacuum vessel /


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

Fermilab/Beams Division/ Cryogenic Department/ Engineering and Design Group Preparation of the Mucool/MICE review 02/11/03 February 11 2003CDMTA Cryostat and cooling loop design MTA cryo-system - Specifications BD/Cryogenic Department FERMILAB Remove / system Implementation of the vacuum windows Heater implementation (Helium side) Supporting system Instrumentation implementation BD/Cryogenic Department FERMILAB MTA cryo-system – Conclusions Cooling loop Focus: Thermo-hydraulic behavior inside LH2 absorber/


Chapter 4 Hydrogen Storage Materials

Manufacturing R&D for the Hydrogen Economy, U.S. Department of Energy (DOE), December, 2005. Department of Mechanical Engineering, Yuan Ze University Introduction Hydrogen storage describes the methods for storing H2 for subsequent use. The methods span many approaches, including high pressures, cryogenics, and chemical compounds that reversibly release H2 upon heating. Underground hydrogen storage is useful to provide grid energy storage/


PPC MECHANICAL SEALS Cryogenic Mechanical Seals September 2, 2011.

Capsule with Bellows in Blue Right or Left Hand Threads PPCF Stationary Face (Proprietary Polymer) Anti-Rotation Pin Solid Tungsten Carbide with Engineered Surface Treatment The uniqueness of PPC’s cryogenic seals is the sealing faces. PPC has manufactured cryogenic seals for over 30 years and like all other companies struggled with finding a face combination that will handle the multiple conditions in/


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