Modernizing Mission-Critical Storage at a Nuclear Power Facility

How one high-security MRO team improved safety, reclaimed space, and gained tighter inventory control with Compact Double VLMs.

$120M+
Mission-critical MRO inventory
3 VLMs
Installed after proven success
Safer access
Reduced forklift interaction

Compact Double VLMs helped the facility replace damaged static racking with secure, high-density automated storage.

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See how a VLM system could improve space, safety, and inventory control in your facility.

power plant

The situation

A large nuclear power facility faced growing operational and safety risks from outdated storage infrastructure. With over $120 million in MRO inventory—much of it mission-critical and requiring redundancy—the facility needed a solution to enhance safety, tighten inventory control, and ensure immediate access to critical spare parts.

The challenge

The facility needed to modernize storage without compromising safety, access, or inventory control. In a nuclear power environment, every part has operational importance — and many components must be available in duplicate to support redundancy requirements.

From static racking to controlled automated storage

Before
Damaged racking from repeated forklift strikes
Critical parts spread across static storage areas
Limited visibility into critical spare parts
Manual searching and travel slowed retrieval
Redundant parts were harder to locate quickly
After
Enclosed automated storage reduced forklift interaction
High-density storage consolidated inventory vertically
Software-supported inventory tracking improved control
Goods-to-person access brought parts directly to the operator
Duplicate components were easier to organize and retrieve
Vertical lift module

The solution: Compact Double VLMs for secure MRO storage

The facility implemented Compact Double Vertical Lift Modules to replace damaged static racking with a safer, more controlled storage process. The system delivers parts directly to the operator, reduces reliance on forklift access in dense storage areas, and supports secure, software-connected inventory management. After two units proved successful, a third VLM was added to expand capacity.

Results: safer access, better control, and room to grow

By moving mission-critical MRO inventory into Compact Double VLMs, the facility reduced reliance on damaged racking, improved access to critical spare parts, and created a more organized storage process for redundant components.

Improved safety
The system reduced forklift interaction around high-density storage areas and helped remove damaged racking from the workflow.
Better inventory control
Critical parts became easier to locate, track, and retrieve — especially components requiring redundancy.
Scalable storage capacity
After the initial two-unit installation proved successful, the facility added a third VLM to support continued storage needs.
operator using VLM

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power utility company case study

Why this matters for power and utility MRO teams

Power generation facilities rely on immediate access to critical spare parts, replacement components, tools, and maintenance inventory. When storage systems become damaged, crowded, or difficult to track, the risk is not just inefficiency — it can affect safety, uptime, and maintenance readiness.

Vertical Lift Modules give MRO teams a controlled way to store high-value inventory in less floor space while improving access, accountability, and operator safety.

“We have been able to eliminate over 500 storage bin locations. We’ve been able to use that space to maximize and optimize the production of our floor.”

— Warehouse Supervisor at ABB

Talk to a Storage Expert

Precision-engineered VLMs delivering faster picks, denser storage, and reliable uptime—supported by U.S.-based technicians.

Precision-engineered VLMs delivering faster picks, denser storage, and reliable uptime—supported by U.S.-based technicians.

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Built for real-world power and utility maintenance environments.

Vertical Lift Modules are trusted in nuclear power and utility environments for their ability to securely store mission-critical MRO inventory, improve traceability, and maximize storage density within existing facilities. With controlled access, automated goods-to-person retrieval, and integration with inventory management software, VLMs help maintenance and operations teams improve safety, maintain compliance, and ensure critical spare parts are always accessible when needed.

See the Compact Double VLM in Action

Youtube video