Government Contract | Wisconsin
Ion Optics Upgrade and Magnetic Shielding Structure for START20-F Neutral Beam Injector(UW-MAD)[22-0014]

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Bid Information


Bid Alert No: 00002757843

Bid Title: Ion Optics Upgrade and Magnetic Shielding Structure for START20-F Neutral Beam Injector(UW-MAD)[22-0014]

Agency Bid No. Title: 22-0014

Received Date: 09/21/2021

Close Date: 10/01/2021

Purchase Type: Term: 01/31/2022

Delivery Point: 1150 University Ave, Madison, Wisconsin, 53706

Delivery Date: Not Stated

Special Notices: Bidder Preregistration

Specifications

Specifications include, but are not limited to:Ion optics upgrade:Design and fabricate 3 grid ion optical system with 3.5 meter focal length to replace short focal length grid set in START20-F ion source.The 3-grid system must provide extraction and electron suppression. Standoff rating for acceleration from extraction to ground (3rd grid) must be at least 25 kV. Electron suppression grid must standoff up to -900 V.The active area of grid is circular with 250 mm diameter at extraction; the extraction grid must fasten on bolt circle of diameter 302 mm; the electron suppression grid must fasten on bolt circle of 283.5 mm; the final grid must fasten on bolt circle of 269 mm.Total axial extent of 3 grid fastening system must not exceed 82 mm; grid set must fasten to existing framework depicted in figure 1.An alignment procedure with appropriate tools (pins, jigs, etc.) must be included.Beam divergence must not exceed 1.2 degrees.Grids must be capable of handling transient heat load accompanying a 50-amp beam current for duration of 20 msec.Grids must be high vacuum compatible.

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Amendments

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Product Code: 49065

Agency Information


Issuing Agency: University of Wisconsin

State: Wisconsin

Agency Type: State and Local

Email: bids@bussvc.wisc.edu

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