How do you handle third-party dedication or witness testing for safety-related (Class 1E) deployment?

We fully support client-audited witness testing and third-party inspection agencies (such as TÜV, Bureau Veritas, or Intertek) at our facilities. We can align our production schedules to accommodate your inspectors for physical, electrical, and environmental testing milestones.

Nuclear Grade Cables

Empowering next-generation nuclear facilities, Frigate’s high-performance nuclear-grade cables deliver absolute operational integrity under extreme radiation and thermal stress. Engineered to meet stringent global safety standards, these cables ensure uninterrupted power and signal transmission when failure is not an option.

Voltage Rating

600V / 1000V up to Medium Voltage (15kV)

Conductor Material

High-conductivity Class 2 annealed bare or tinned copper

Insulation Type

Cross-linked Polyethylene (XLPE) or proprietary EPR

Jacket Material

Low-Smoke Zero-Halogen (LSZH), thermoset compounding

Radiation Resistance (TID)

Up to 2,000 kGy (200 MRad) cumulative dose

*Note: Listed timeframes are indicative ranges. Actual delivery schedules depend on raw material availability, custom jacket compounding requirements, and specific nuclear qualification testing protocols.

Product Description

Frigate’s nuclear-grade cables are meticulously designed for Class 1E harsh environment applications within containment areas, offering unmatched resistance to radiation, high ambient temperatures, and chemical exposure. Combining advanced polymer technology with rigorous flame-retardant properties, they guarantee long-term reliability and precise signal integrity during both normal operations and design-basis events (DBE).

Operating Temperature Range

-50° C to +90° C (continuous); +250° C (short-circuit)

Flame Retardancy Standard

IEEE 383, IEC 60332-3-22 Cat A

Smoke Emission

IEC 61034-2, minimum light transmittance > 60%

Halogen Acid Gas Evolution

IEC 60754-1, 0% (Halogen-free)

Design Life

60-year operational lifespan qualified

Shielding Efficiency

Over 95% coverage copper braid or aluminum-mylar tape

LOCA / HELB Testing

Qualified for Loss of Coolant Accident environments

Shielded/Unshielded

Available in both options (instrumentation/control)

Bending Radius

8 X OD (unarmored), 12 X OD (armored)

Compliance Standards

IEEE 323, IEEE 384, RCC-E, and KTA 3503

Technical Advantages

Our proprietary insulation compounds are engineered to maintain mechanical elasticity and dielectric strength even after decades of continuous, high-dose gamma and beta radiation exposure. Furthermore, in the event of a thermal excursion, the low-smoke zero-halogen (LSZH) jacket ensures minimal, non-toxic smoke emission to protect sensitive control room electronics from corrosive damage and guarantee clear evacuation pathways.

Let's Get Started

Need reliable Enclosure for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Industry Applications

Nuclear Containment Structures

Reliable power and control feeds for safety-related equipment, control rods, and core monitoring instruments directly inside the reactor containment vessel.

Power Generation Facilities

Optimized for backup diesel generator wiring, cooling pump control circuits, and main turbine control systems across heavy industrial energy plants.

Radiation Therapy Environments

Ideal for high-energy medical linear accelerators and oncology diagnostic rooms requiring high-flexibility cables immune to localized radiation breakdown.

Aerospace & Defense Systems

Deployed in military communication links, naval vessels, and aerospace test facilities where extreme thermal and radiation shielding is mandatory.

High-Energy Physics Labs

Engineered to support particle accelerators, synchrotrons, and advanced research laboratories handling intense electromagnetic and radiation fields.

Industrial Waste & Remediation

Critical data telemetry and power delivery for automated robotic handling equipment operating in nuclear waste storage and decommissioning sites.

Frigate Approved Quality Management System

At Frigate, quality is built into every stage of manufacturing. Our approved Quality Management System ensures that every material component.

Incoming Material Checking

Before production begins, all incoming materials are checked against specifications, drawings, and supplier documents.

In-Process Inspection

Quality is monitored during manufacturing to prevent defects and maintain process consistency.

Final Dimensional Checking

Finished parts are inspected before dispatch to confirm compliance with customer drawings and tolerances.

Packaging Control

Finished components are packed safely to prevent damage during handling and transportation.

Incoming Material Checking

In-Process Inspection

Final Dimensional Checking

Packaging Control

Quality Document

To help buyers evaluate our quality systems, we provide sample documents that reflect our inspection and reporting standards.

How We Delivered

Complex geometries engineered solutions that move businesses forward.

Solar Inverter Enclosure

units per month

Bento Boxes for D2C Segment

Units Manufactured Monthly

0 +

Defence-Grade Cable Supply

Cost savings

0 %

Flange Assembly for Pump

Faster Production

0 %

Having Doubts? Our FAQ

Can Frigate customize the insulation and shielding configurations to meet specific proprietary utility standards?

Yes. While our standard nuclear cables are designed to IEEE and RCC-E benchmarks, we routinely customize conductor counts, shielding options (braid vs. foil), and armor types to match your facility’s exact technical specs and layout constraints.

What level of quality documentation and traceability accompanies a shipment?

Every production run comes with an exhaustive nuclear quality assurance data package. This includes raw material mill test reports, radiation aging test certifications, flame retardancy compliance records, and a formal Certificate of Conformance (CoC) traceable to Frigate’s QA team.

We require a specialized chemical/corrosive-resistant outer jacket due to containment spray risks. Is this available?

Absolutely. Our technical team can formulate specialized outer jackets engineered to withstand specialized chemical spray environments, including boric acid and sodium hydroxide exposure typically encountered during design-basis accidents.

What is Frigate’s minimum order quantity (MOQ) for custom-engineered nuclear grade runs?

Because nuclear compound formulation and machine calibration are highly specialized, MOQs typically start at 500 meters for standard profiles. However, for initial prototyping, qualifications, or specific maintenance runs, we can discuss custom allocation options.

We'd love to Manufacture for you!

Submit the form below and our representative will be in touch shortly.

LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Components Built for Critical Performance

Engineered Products for Critical Applications

Nuclear Grade Cables

Product Description

Operating Temperature Range

Flame Retardancy Standard

Smoke Emission

Halogen Acid Gas Evolution

Design Life

Shielding Efficiency

LOCA / HELB Testing

Shielded/Unshielded

Bending Radius

Compliance Standards

Technical Advantages

Let's Get Started

Industry Applications

Frigate Approved Quality Management System

Quality Document

How We Delivered

Having Doubts? Our FAQ

We'd love to Manufacture for you!

LOCATIONS

Registered Office

Operations Office

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

Operations Office

Other Locations

GENERAL ENQUIRIES

Get Your Quote Now

Nuclear Grade Cables

Get Latest Price

Nuclear Grade Cables

Get Latest Price