DAVID DALE, BROOKHAVEN NATIONAL LABORATORY, BLDG. 355 - 50 BROOKHAVEN AVE., UPTON, NY 11973-5000

66 -- WIGGLER MAGNET POC Contact Point, DAVID DALE, (516)282-3199 BROOKHAVEN NATIONAL LABORATORY INTENDS TO SOLICIT BIDS FOR THE NATIONAL SYNCHROTRON LIGHT SOURCE (NSLS) DEPARTMENT OF BROOKHAVEN NATIONAL LABORATORY (BNL) CURRENTLY OPERATES A SUPERCONDUCTING 7 POLE WIGGLER MAGNET IN THE X-17 STRAIGHT SECTION OF ITS X-RAY STORAGE RING. AN ELECTRON BEAM WITH A MAXIMUM CURRENT OF 500 mA IS STORED IN THE RIGN AT AN ENERGY OF 2.584 GeV. THE EXISTING WIGGER IS TO BE REPLACED BY A NEW ONE WITH 13 POLES. THE NEW WIGGLER WILL HAVE A WARM BORE, WITH FERROMAGNETIC POLES COOLED BY BOILING LIQUID HELIUM (LHe). THE WIGGLER SHALL BE CAPABLE OF THREE MODES OF OPERATION: (MODE 1.) FULL WIGGLER - 3 TESLA PEAK ON-AXIS FIELD, 11 FULL FIELD POLES, 2 HALF FIELD POLES. (MODE 2.) PARTIAL WIGGLER - 4.7 TESLA PEAK ON-AXIS FIELD, 5 FULL FIELD POLES, 2 HALF FIELD POLES. (MODE3.) WAVELENGTH SHIFTER - 5.5 TESLA PEAK ON-AXIS FIELD, 1 FULL FIELD POLE, 2 HALF FIELD POLES. THE ESTIMATED VALUE IS BETWEEN $500,000 AND $1,000,000. SPECIFICATIONS WILL BE AVAILABE ONLY TO FABRICATORS WHO HAVE THE APPROPRIATE MANUFACTURING EQUIPMENT. BROKERS ARE NOT PERMITTED TO PARTICIPATE ON THIS PROCUREMENT. INTERESTED FIRMS SHALL SUBMIT THEIR REQUEST WITHIN TEN (10) DAYS OF THIS PUBLICATION TO MR. DAVID DALE, BROOKHAVEN NATIONAL LABORATORY, BUILDING 355, P.O. BOX 5000, UPTON, NY 11973-5000. FAX NUMBER (516) 282-5499. (0142)

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