Support for the Radiological Assessment System for

The contract seeks support for the Radiological Assessment System for Consequence Analysis RASCAL computer code and associated emergency response assessment tools used by the NRC Operations Center and the Radiation Protection Computer Code Analysis and Maintenance Program RAMP. The work involves maintaining, enhancing, and providing technical support for these critical software systems that enable the NRC to conduct rapid radiological consequence assessments during emergencies. The contract is issued under NAICS code 541990 and is set aside for small business concerns under the SBA program, indicating a focus on smaller, specialized firms with relevant expertise in computational modeling and radiological analysis. The solicitation was posted on June 30 2026 with a response deadline of August 14 2026 and is managed by the U.S. Nuclear Regulatory Commission headquartered in Washington DC 20555. Geoffrey Coleman serves as the contracting officer and is the primary point of contact for inquiries. The place of performance is not specifically defined in the posting but the work is intended to support federal operations centered at the NRC which suggests performance may occur remotely or at NRC facilities. The contract supports essential mission-critical functions tied to nuclear safety and emergency preparedness and requires a high level of technical proficiency in radiological modeling and software maintenance.