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Procurement Notice Details

Sodium iodide (nai) sensor
USA

Purchaser: Department of Energy - National Security Technologies LLC
Website link: click here

Solicitation Number:
081315-SH-15
Notice Type:
Sources Sought
Synopsis:
Added: Aug 13, 2015 3:28 pm
Interested parties are requested to provide their company information to include POC with phone number, email
address and business size to Sheppy herskovic no later August 19, 2015, 5:00 p.m., Pacific Standard Time.
Determination of Small Business set-aside will be made based on responses received.Please provide a capabilities statement with supporting literature such as cut sheets, descriptive literature, catalogs etc. which will demonstrate how your product will meet the following requirements and also list if you are the manufacturer or reseller:

NAI Sensor Specification
Revision D
Date: 2-11-13
1. Material NaI(T1) 1" x 3.24" Select Premium Grade crystal, or equal.
2. Aluminum housing that is integral environmentally sealed that can with stand 8' of water emersion or 3.5 psi.
3. Photomultiplier is a Hamamatsu ( no substitute) R1924-01 with flying leads with a mu-metal wrap. Cathode Blue sensitivity index of 11.0 or better. Mu-metal shielding sufficient to limit the gain shift at 662 KeV of a deviation less than 1% when the axis of the detector is rotated 360 degree in the x.y plane and the x,z plane. Relative to the x.y plane that is parallel to plane of the surface of the earth.
4. Pulse Height Resolution 7.5% or better at 662KeV ( Cs-137 ).
5. Wires should be attached to a 14 pin base Wire supplied by STL to be soldered to flying leads of PMT . 24 AWG rated at 600V and 1000V which are specified in list . The following color will be attached to each flying lead of the PMT. K= black, DY1= brown, DY2= red, DY3=orange, DY4= yellow, DY5= green, DY6= blue, DY7= violet, DY8=Gray ( 600V) ,DY9= white ( 600V), DY10= Gray ( 1000V), Anode= white ( 1000V). Wire length will be 15" from end of flying lead
6. Storage temperature -20 C to 55 C.
7. Operating temp -20C to 50 C.
8. Sensor assembly is preloaded to withstand 25G force.
9. Dark current measurement will be under 20nA with lead shielding and background and system cabling subtracted . This measurement will be made at 700V and will be measured within approximately 5 minutes, with a +15 minute window.
10. Gain Stability measurement will be made at 30 minutes and 60 minutes with +15 minute test window. The two measurements will be compared within a 2% of change to be acceptable.
11. No stickers or manufactures stickers are to be on the sensor. Only engraved serial and part numbers.


Interested parties are requested to provide their company information to include POC with phone number, email address and business size to Sheppy Herskovic no later than August 19, 2015 by 5:00 p.m., Pacific Standard Time. Determination of Small Business set-aside will be made based on responses received.
Contracting Office Address:
PO Box 98521
Las Vegas, Nevada 89193
Place of Performance:
Goleta, CA
Goleta, California
United States
Primary Point of Contact.:
Sheppy ,
Sr. Procurement Specialist
herskosd@nv.doe.gov
Phone: 702-295-3060
Fax: 702-295-9120
Secondary Point of Contact:
Emma B Fox,
Procurement Supervisor
foxeb@nv.doe.gov
Phone: 702.295.0507


GENERAL INFORMATION
Notice Type:
Sources Sought
Posted Date:
August 13, 2015
Response Date:
Aug 19, 2015 5:00 pm Pacific
Archiving Policy:
Automatic, 15 days after response date
Archive Date:
September 3, 2015
Original Set Aside:
N/A
Set Aside:
N/A
Classification Code:
66 -- Instruments & laboratory equipment
NAICS Code:
334 -- Computer and Electronic Product Manufacturing/334519 -- Other Measuring and Controlling Device Manufacturing



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