regulatory and licensing support

Chesapeake Nuclear (ChesNuc) specializes in radiological health and safety, with expertise in operational radiation safety programs, radiological environmental monitoring, environmental exposure pathway assessments, radioactive effluents and dose assessments, emergency preparedness, and radiological site characterization and decommissioning. Its staff of technical health physicists provides solutions to complex technical radiation safety problems, drawing on experience with electric utilities, other users of radioactive material, and regulatory authoriti

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Characterization SurveysDCGL developmentdecommissioningdose modeling and assessment (NRCDose, RESRAD, RASCAL)emergency preparednessenvironmental exposure pathway assessmentsFinal Status Survey PlansHistorical Site AssessmentsMARSSIM decommissioningradiation protection program evaluation and assessmentradioactive effluent and dose assessmentsradiological environmental monitoringradiological health and safetyradiological site characterizationRESRAD modelingshielding analysis (MicroShield, MCNP, SCALE)training

ISL delivers mission-ready solutions for defense, national security, and energy customers, uniting scientific depth with practical engineering for more than four decades. Its multidisciplinary teams work across passive sonar, electromagnetic spectrum simulation and test, cognitive systems, and advanced nuclear energy, from concept through deployment.

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cognitive radar and EW systemscustom cable harness and electrical assemblyHardware-in-the-loop testingnuclear reactor design and modelingpassive sonar acoustic interceptRF propagation modeling and simulationsoftware development