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Thermal-Hydraulic Code Software Maintenance & Development

Active

Federal

Response Deadline08/03/2026, 06:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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The contract entails ongoing development, debugging, documentation, and support for the U.S. Nuclear Regulatory Commission’s thermal-hydraulic simulation codes, including RELAP and TRACE, which are critical to nuclear safety analysis. Work involves continuous code updates, integration with regulatory workflows, and ensuring alignment with evolving safety standards and operational requirements. The contractor is expected to provide sustained technical expertise to maintain code integrity, enhance functionality, and support regulatory decision-making through reliable simulation outputs. This subcontract is issued under NAICS code 541715 for scientific research and development services and is managed by the NRC headquarters. The solicitation was posted on July 1, 2026, with responses due by August 3, 2026. Performance is expected to support NRC’s core mission of nuclear safety oversight without a specified geographic restriction, and while no set-aside type is designated, the work is essential to the agency’s regulatory infrastructure and requires deep domain knowledge in nuclear thermal-hydraulics and high-fidelity simulation systems.

General Info

Develop and support RELAP and TRACE codes for U.S. Nuclear Regulatory Commission’s nuclear safety analysis and regulatory compliance.

Agency

U.S. NRC - HqView Agency

NAICS

541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) View NAICS

Place of Performance

Not specified

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PostedJul 1

subcontract

Response DeadlineAug 3

Submission deadline

Response Deadline

08/03/2026, 06:00:00 PM UTCin 29 days

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Organization & Contact Information

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AgencyU.S. NRC - Hq

ContactsNo contacts available

OfficeN/A

Organization / Agency

U.S. NRC - Hq

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

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Ongoing development, debugging, documentation, and support of NRC’s thermal-hydraulic simulation codes such as RELAP and TRACE, including code updates and integration with regulatory workflows.

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