Clyc crystal scintillators and GEANT4 modeling service

Ended Purchase Order Awarded

Contract number
N6600125P6292
Awardee
Awarding agency
Obligated
$58,062

Award facts

Opportunity
Contract value 100% obligated
$58,062.00 Current and potential, with all options
Completion date 100% complete
Current and potential, with all options
Contracting staff
Funding agency
Defense Threat Reduction Agency Department of Defense
NAICS code
334516 Analytical Laboratory Instrument Manufacturing
PSC
AC33 National Defense R&D Services; Defense-Related Activities; Experimental Development
Set-aside
No set-aside
Competition
Not Competed under SAP · 1 offer Simplified Acquisition
Pricing
Firm Fixed Price
Place of performance
Natick, MA 01760, USA

Award details come from SAM.gov/FPDS.

About this award

The Defense Threat Reduction Agency awarded a $58,062 firm fixed-price purchase order to Capesym Inc. (doing business as Cape Simulations) on July 29, 2025, for specialized cesium lithium yttrium chloride crystal scintillators and GEANT4 modeling services. The contract, which is not set-aside and structured as a noncompetitive sole-source award, requires delivery of three crystal scintillators in two different specifications—two 23x23x70mm crystals and one 51x102mm crystal, all enriched to 95% lithium-6—along with GEANT4 modeling services for analyzing alpha, beta, and gamma scintillation responses. The work is scheduled for completion by September 24, 2025, and will be performed at Capesym's facility in Natick, Massachusetts.

Capesym Inc., a small business specializing in advanced radiation detection technologies and technical crystal manufacturing, was selected as the sole capable source under Federal Acquisition Regulation 13.106-1(b) due to its demonstrated expertise in developing sophisticated scintillator materials for nuclear physics and homeland security applications. The company has an established track record with defense agencies including the Defense Threat Reduction Agency, Missile Defense Agency, and the Office of Naval Research, with previous contract values ranging from $15,000 to over $3.7 million. This procurement supports the government's radiation detection and analysis capabilities, leveraging Capesym's specialized knowledge in high-performance crystal scintillators and computational modeling for nuclear and radiological applications.

Quick answers

Who was awarded contract N6600125P6292?

N6600125P6292 was awarded to Capesym Inc. by Naval Information Warfare Systems Command (Department of the Navy) on July 29, 2025.

How much is contract N6600125P6292 worth?

The government has obligated $58,062 on N6600125P6292.

Which agency awarded contract N6600125P6292?

Naval Information Warfare Systems Command (Department of the Navy) awarded N6600125P6292, with funding from Defense Threat Reduction Agency (Department of Defense).

Was contract N6600125P6292 competed?

The extent of competition for N6600125P6292 was not competed under sap. The government received 1 offer.

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