Published 2/8/24 in the Federal Register at https://www.govinfo.gov/content/pkg/FR-2024-02-08/pdf/2024-02513.pdf
Pre-published at: https://public-inspection.federalregister.gov/2024-02513.pdf
Page numbers below are from that. All excerpts are verbatim.
DNFSB Recommendation 2003-01
Onsite Transportation Safety
[TSD = “Transportation Safety Document”
MAR = “Materials at Risk”, typically plutonium]
Page 2: however, more work is necessary to ensure the LANL TSD appropriately identifies all hazards, analyzes all pertinent accident scenarios, and evaluates the effectiveness of all credited safety controls.
3: the risk remains that LANL or other defense nuclear sites may regress to inadequate TSDs that fail to provide an effective set of safety controls
4: These safety issues are particularly concerning given the high material-at-risk (MAR) allowed by the TSD, the proximity of LANL’s onsite transportation routes to the public, and the nature of several credible accident scenarios. These factors result in high calculated unmitigated dose consequences to the public without an adequate safety control strategy.