NSLSII Experimental Floor Space and Beamline Infrastructure Andy
NSLS-II Experimental Floor Space and Beamline Infrastructure. Andy Broadbent Experimental Facilities Division, NSLS-II Informational Meeting for Beamline Development April 14, 2010 1 BROOKHAVEN SCIENCE
Summary • • • Experimental Floor Space and Standard Beamline Territory Standard Radiation Enclosures Front Ends Standard Utilities Pack for Beamlines Laboratory and Office Buildings (LOBs). 2 BROOKHAVEN SCIENCE
NSLS-II Site Plan LOB 1 Main Entrance LOB 2 LOB 5 N Laboratory Office Buildings Five in fully built-out configuration Booster Ring LOB 3 LOB 4 Main loading dock and road access to center of ring 3 BROOKHAVEN SCIENCE
NSLS-II Facility Overview Layout Spaces for nine long Insertion Device Beamlines. One is allocated for the project nanoprobe beamline (in red). Lengths >250 m possible. N 4 BROOKHAVEN SCIENCE
Beamlines passing outside the facility require a low level “bypass”, this gives the opportunity for extra floor space …. gives about 6 m of extra beamline length on experiment floor. 6’ 9” typ Extra 10’ of floor length 5 No is rm ol a at l v Al io ib n is ter jo rati ol na in on at ti tp io ve n os jo vib iti in ra on t p ti os on iti on BROOKHAVEN SCIENCE
Standard and Extended Length Floor Areas • Additional 10’ radial floor distance (gives additional 6 m on beamline length) where bypass corridors are located. • • The LOBs are also designed to act as a corridor for the experimental floor giving another area of extended length beamlines. • • • Approximately 30% of periphery of facility Approximately 50% of periphery of facility. The standard length floor at 16 beamline positions. The extended length floor is available to 44 beamlines. 6 BROOKHAVEN SCIENCE
NSLS-II Experimental Floor Layout (Standard) Beamline Ratchet wall Standard floor edge Odd cell: LBS ID 25. 468 m 67. 135 m Odd cell: TPW 24. 826 m 64. 834 m Odd cell: BM 24. 471 m 64. 742 m Even cell: HBS ID 26. 717 m 67. 379 m Even cell: TPW 23. 543 m 63. 586 m 7 BROOKHAVEN SCIENCE
NSLS-II Experimental Floor Layout (Extended) Beamline Ratchet wall Extended floor edge Odd cell: LBS ID 25. 468 m 73. 490 m Odd cell: TPW 24. 826 m 71. 220 m Odd cell: BM 24. 471 m 71. 127 m Even cell: HBS ID 26. 717 m 73. 713 m Even cell: TPW 23. 543 m 69. 940 m Refer to Drawing LT-XF-CF 1008 for full dimensions of all beamlines. 8 BROOKHAVEN SCIENCE
NSLS-II Experimental Floor Layout • Very standard floor access aisles • Sector floor layout designed to optimized space. • Safety emergency egress requirements • Need access to ID FEs only (30 doors) • Tunnel floor is 200 mm higher than experimental floor (beam height at 1200 mm, and 1400 mm on experimental floor). • Strong preference to include a duck-under route wherever possible to meet the 75’ “common path of travel” in BCNYS regulations. • Some alternatives if a duck under is not compatible with the scientific requirements 9 BROOKHAVEN SCIENCE
NSLS-II IXS Beamline Hutch Layout Ratchet wall High beta straight area with extended floor. Note that building over the egress aisle is justified only by scientific requirements and requires express written approval. The aisle will be relocated taking a portion of the BM/TPW sector. First Optics Enclosure (FOE) End Station 2 Egress aisle (relocated 10 with End Station 1 Duck under route (relocated) BROOKHAVEN SCIENCE
Hard X-ray Nanoprobe Remote Station 11 BROOKHAVEN SCIENCE
Two Possible IR Beamline Layouts Storage Ring Tunnel BM-B Dipole Magnet BM-A Dipole Magnet IR beamline passes over useable BM beamline * There are three unusable ID ports, (2 x RF and 1 x injection) Experimental Floor 12 IR beamline passes under BM FE, through ratchet wall to unusable ID floor area*. BROOKHAVEN SCIENCE
NSLS-II Project Beamline Location Constraints and Preferences. 13 BROOKHAVEN SCIENCE
Hutch Shielding Thicknesses Source FOE Shielding * End station shielding * IVU 18/6/50 Pb 6/3/6 Fe EPU 18/5/50 Pb 6/3/6 Fe DW 18/10/50 Pb 4/3/4 Pb BM 3(Fe)/30(P b) 2/2/2 Fe TPW 5/4/30 Pb 3/2/3 Fe * Shielding given is for sidewalls/roof/downstream wall, in mm. See also document “Guidelines for NSLS-II Beamlines and Front End Radiation Shielding Design” by Job and Casey, May 2008 for explanation and assumption. http: //groups. nsls 2. bnl. gov/eshqa/Lists/Announcements/Attachments/1 3/shielding%20 guidelines%20 for%20 beamlines. pdf 14 BROOKHAVEN SCIENCE
Typical Front End Configuration Relatively Minor Variants for Canted Configuration and Damping Wiggler Beamlines. 16 BROOKHAVEN SCIENCE
Front End Interface Point Interface point; 6” Conflat on isolating gate valve, centerline 1400 mm from experimental floor, 155 mm downstream of nominal shield wall position. A note on vacuum isolation; Differential pumps, with fast sensors can be used with approval from the vacuum safety committee. Beamline isolation 17 BROOKHAVEN SCIENCE
Beamline Standard Utilities Pack • • Requirements, Specifications and Interfaces document defines: • The beamline interfaces to conventional facilities and accelerator systems; • The beamline utilities at the point of usage. Extensively reviewed and approved. • Reference document for design of beamlines; • Key specifications available in the * copies will be available on Beamline Design request within ~two months, Guide*. the information within is NOT required for the proposal. 18 BROOKHAVEN SCIENCE
Standard Utility Provisions Electrical • Each beamline has 2 x 30 k. VA transformers for “sensitive” and “non-sensitive” power. • Expected total electrical load <30 k. VA / beamline - at 50% transformer loading the hum noise will be negligible. • Aim to dissipate 60% of electrical power into the chilled water system – helps maintain high temperature stability in experimental hall. Use water cooled racks, as used for accelerator PSUs. • Small distributed UPS system to be included in beamline racks as required. 19 BROOKHAVEN SCIENCE
Standard Utility Provisions - Water • High quality de-ionized Low conductivity Water (LCW) for cooling of accelerator components, front ends and beamline optics. • 12 GPM average, 15 GPM peak allowed per beamline. • Pressure is 100 psi nominal, 150 psi max. • 85 F +/- 0. 2 F (29. 5+/-0. 1 C). • Piping comes through ratchet wall from SR tunnel into FOE. • Chilled water for cooling of electronics racks and some end station equipment (eg furnaces, pumps, etc). • 3 GPM average, 6 GPM peak allowed per beamline. • Pressure is 100 -120 psi nominal, 150 psi max. • 53 F inlet temperature (20 F temperature rise assumed at full rated flow and • power removal). Piping comes from roof of RF tunnel along top of beamline. 20 BROOKHAVEN SCIENCE
Standard Utility Provisions - Other • • Liquid nitrogen. • 40 Gal/hr average allowed per beamline (dominant usage from DCMs on DW beamlines). Pressure is 30 -45 psi nominal. Piping around facility above the SR tunnel, with drops at each ID beamline. • • Gaseous nitrogen. • 20 cfm maximum allowed per beamline (main usage; purge gas and IR spectrometers etc). Pressure is 30 psi nominal, 125 psi max. Piping runs adjacent to LN 2 system. • • Compressed air. • 10 cfm maximum (intermittent) allowed per beamline (main usage; valves, air skates etc). Pressure is 75 psi nominal, 125 psi max. Piping runs from SR tunnel through ratchet wall into FOE. • • Exhaust system above walkway allows HEPA filtered extraction to be linked in at any beamline position. 21 BROOKHAVEN SCIENCE
Control Systems • Aim to standardize much of the hardware, eg motion controls – currently being evaluated by BL controls working group. • Wiring standards currently in development. • EPICS for lower level accelerator and beamline controls. • Expect to standardize on one or two User interface packages (work in progress). 24 BROOKHAVEN SCIENCE
Laboratory Office Buildings (LOBs) • Based on detailed analysis and benchmarking with other facilities, an expanded LOB was specified to satisfy the needs of the NSLS-II community • In general, 8 laboratories and 2 electronic work areas plus a machine shop will be available as shared facilities in each LOB to support user/staff activities at the neighboring beamlines : • • 3 wet labs, 2 dry labs 1 shared special purpose sample characterization lab 1 mechanical assembly lab, 1 vacuum prep lab 2 shared electronic work areas, 1 shared machine shop • Adequate temporary storage space will be available for receiving and staging • 75 office spaces will be available to support users & staff but 17 of these spaces accommodate 2, 4, or 6 people sharing 25 BROOKHAVEN SCIENCE
LOB First Floor Plan 57 One person Offices 6 Two people Offices 2 Six people Offices 3 Wet Laboratories 7 Dry Laboratories 1 Machine Shop 2 Conference Rooms 1 Loading/Storage Area 30 { { Total = 38, 000 gsf Each Lab = 480 nsf 26 BROOKHAVEN SCIENCE
Cross Section Mechanical Penthouse Office Area Lab Area 27 BROOKHAVEN SCIENCE
Exterior Perspective 28 BROOKHAVEN SCIENCE
Exterior Perspective 29 BROOKHAVEN SCIENCE
Interior Perspectives 30 BROOKHAVEN SCIENCE
Interior Perspectives 31 BROOKHAVEN SCIENCE
Laboratory Floor Plans 32 BROOKHAVEN SCIENCE
Wet Lab 33 BROOKHAVEN SCIENCE
Dry Lab 34 BROOKHAVEN SCIENCE
Initial Dry Lab Equipment List Optical microscope for sample mounting & inspection Sample mounting area with small tools (e. g. HP, capillaries) Ultrasonic bath Hot plate / oven Evacuated or electric desiccators for sample storage Height gauge on flat base Glove box for sample prep under controlled atmosphere Workbench for equipment setup / testing Electronic rack Electronics setup/repair workbench w/ voltmeter & pulse gen. Instrument vice and magnifier Digital and analog oscillascopes Soldering station w/ roller wire supplies Motor test station w/ rack & PC Clean assembly area for sample/optics vacuum chamber Gas cylinders Turbomolecular pump station cart Roller table / cart Rheometer Radioactive source container SEM for sample fiducial marking & measurement High-power confocal microscope for sample prealignment UV-Vis spectrometer with PC Solid-state / area detector set-up / testing 35 Initial list produced for space estimation purposes only. LOB build package includes benches, sinks, cupboards , safety shower, etc. Removable / specialist lab equipment will be part of separate budget. BROOKHAVEN SCIENCE
Initial Wet Lab Equipment List Refrigerators for sample storage Deep refrigerators High precision balance Centrifuge p. H probe with calibrated solutions Microtome for sample sectioning/preparation Temperature oven Chemical hood with sink Corrosion resistent workbench Hazardous / flammable chemical storage Chemical storage Hazardous gas cabinets Plunge freezer Freeze-dryer Glassware cabinet / shelf LN 2 dewar DI water generator with small sink Eye wash / safety shower 90 -day chemical waste storage Hazardous specimen requiring quarantine of fume-hood Safety PPE shelf 36 BROOKHAVEN SCIENCE
Initial Machine Shop Equipment List Lathe Mill Band saw Drill press Sander/grinder Hand tool workbench with standard vise Toolbox Cabinets for machining tools (drill bits, etc. ) Shop vacuum Wash sink Fire extinguisher Trash can for machining waste Safety PPE shelf The five machine shops around NSLS-II will be expected to specialize to some extent – for example one of the five may have a larger milling machine. 37 BROOKHAVEN SCIENCE
Utilities and Services & ESH Considerations The LOB plans are available for viewing (heavy set of drawings)! 38 BROOKHAVEN SCIENCE
QUESTIONS? 39 BROOKHAVEN SCIENCE
- Slides: 36