NRC 10 CFR PART 71 • 10 CFR 73.37 • TYPE B(U) / TYPE B(M) RADIOACTIVE PACKAGES

NRC Type B Spent Fuel Cask Multi-Axle Transport Audit

Engineering operational framework for highway and rail heavy transport of commercial nuclear spent fuel casks: structural tie-down evaluations, governor route notifications, armed security convoys, and live dosimeter telemetry.

Type B Cask Rigging & Security Evaluator

NRC 10 CFR 71.45

Cask Engineering Telemetry

NRC 10 CFR 71 APPROVED
Total Highway Gross Vehicle Weight (GVW)
484,000 LBS
399,000 lbs Cask/Limiters + 85,000 lbs 19-Axle Rig
10 CFR 71.45 Restraint
1,995,000 LBS
5G Longitudinal Resistance
Surface Dose Rate
< 45 mrem/hr
< 200 mrem/hr Limit
State Governor Notification Requirement
Advance Written Notice ≥ 7 Days Prior to Transit
Continuous redundant satellite tracking linked to NRC Operations Center
Lateral G-Restraint: 2.0G Minimum (798,000 lbs)
Vertical Downward Restraint: 2.0G Minimum (798,000 lbs)
Safe Haven Interval: Pre-Identified Every ≤ 100 Miles
01

10 CFR 71.45 Tie-Down Standards

Federal regulations mandate cask tie-down attachment points resist 5G longitudinal, 2G lateral, and 2G vertical static load factors without yielding. Exspeedite utilizes certified shear keys and forged trunnion cradles.

02

10 CFR 73.37 Armed Physical Security

Each commercial spent fuel movement is accompanied by certified armed security escorts in dedicated lead and chase vehicles. Armed escorts maintain continuous contact with law enforcement and movement control centers.

03

Continuous Dosimeter Telematics

Calibrated electronic gamma/neutron radiation sensors installed along the perimeter log real-time micro-sievert exposure, transmitting telemetry directly to the Exspeedite TMS for verification against 49 CFR §173.441 thresholds.

NUCLEAR LOGISTICS & SECURITY

Request NRC Spent Fuel Cask Transport Plan

Consult with Exspeedite Nuclear Logistics Engineers for turn-key 10 CFR 71 tie-down engineering packages, route surveys, and armed security convoy planning.