The document outlines the Q&A from an information session regarding a federal Request for Proposals (RFP) focused on the development of battery systems, specifically targeting lithium-ion and potentially other battery chemistries. The RFP emphasizes meeting specific energy density and operational requirements, such as a discharge rate of up to 2.4 MW at the end of the battery's life. Proposals may include various cooling methods for thermal management and should address the need for safety measures and fault tolerance in design. Key considerations include the expected reliability during operational demands, the capacity for modular installation, and potential testing and certification requirements. The RFP seeks systems that can maintain operations during a range of potential failures and emphasizes the need for maintenance and safety protocols. Vendors are invited to propose both original designs and adaptations of existing technologies while considering the environmental impact and robustness of the systems. This RFP reflects federal priorities for advancing battery technology with goals for performance, safety, and compliance with regulatory standards, while being open to innovative solutions from various vendors.

The Naval Nuclear Laboratory (NNL), managed by Fluor Marine Propulsion LLC for the Department of Energy, has issued a Request for Proposal (RFP) for the development of a lithium-ion battery system intended as a backup energy storage solution. The battery is required to provide 2.4 MWh of usable energy while ensuring safety and operability during specific casualty scenarios. Proposals must be submitted by April 7, 2025, with funding decisions expected by October 2025. The project emphasizes the importance of safety, requiring designs that prevent cascading failures and adhere to strict requirements for power capability, scalability, and emergency operations. Vendors are encouraged to either modify existing battery technologies or create new designs that align with rigorous safety standards. A phased approach to the project is outlined, which includes conceptual design, detailed design, and manufacturing/testing phases, with specific milestones for deliverables including design documentation, test reports, and battery modules. The overarching goal is to create a robust battery system capable of maintaining operational integrity while minimizing risks during potential emergencies. Interested vendors should direct questions to the designated contact, Christopher M. Smith, via email.

The Naval Nuclear Laboratory (NNL) has issued a vendor questionnaire to gather information for the development of safe lithium-ion batteries as part of an RFP. The document is divided into four sections. Section I addresses credible casualties, asking vendors to describe protective features, strategies for maintaining operability during incidents, gas mitigation methods, alarms, and interlocks. It stresses the need for a thorough understanding of potential failures, including overcurrent and temperature extremes. Section II focuses on casualties more severe than credible ones, prompting vendors to outline their design strategies for severe incidents, the responses of safety systems, recoverability thresholds, and fire suppression mechanisms. Section III discusses the architecture and functionality of the battery system, including the lowest replaceable unit, electrical architecture, battery management systems, maintainability, and thermal management strategies. Lastly, Section IV examines the vendor's capabilities in manufacturing, past experiences, and flexibility in adjusting designs. This questionnaire aims to ensure comprehensive vendor responses that consider safety, operational efficiency, and design durability as part of the NNL's initiative for enhanced battery technology within government requirements.

Fluor Marine Propulsion, LLC is inviting proposals for collaboration related to the Naval Nuclear Laboratory (NNL), under the Department of Energy, with a submission deadline of April 7th, 2025. Prospective suppliers must comply with specific requirements, including a Quad Chart detailing company and project overviews, technology descriptions, pricing, and deliverables, as well as a Narrative Proposal of up to 5 pages outlining the project’s title, description, execution plan, collaboration efforts, and estimated costs. A pre-proposal conference is scheduled to facilitate queries. The document underscores the importance of confidentiality, stating submissions may be shared with key partners, and any proposal is voluntary and does not obligate FMP. Prospective suppliers are encouraged to visit the NNL website for procurement documents. This solicitation reflects the government's focus on engaging industry expertise to advance nuclear technology initiatives while adhering to strict contractual and compliance guidelines.