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Cables in nuclear, aerospace, defense, and utility systems can remain in service for decades. Replacing them is costly and disruptive. K-NDE by ElastoSure turns inspection signals into clear condition, defect, lifetime, and Replace / Monitor / Continue decisions.
Trusted by Industry, Government & Research Leaders
What Is Cable Insulation Aging?
Cable insulation aging is driven by thermal oxidation, radiation-induced oxidation, hydrolysis, and mechanical fatigue from thermal cycling and vibration. The rate depends on the insulation polymer type: XLPE, EPR, neoprene, PVC, and silicone all have different aging kinetics.
The critical limitation of stand-alone FDR/TDR instruments is that they output waveforms, not diagnoses. Engineers must interpret reflection features and infer the degradation state, making the process subjective and inconsistent. K-NDE automates this interpretation with physics-based signal-to-degradation mapping.
NRC cable aging regulations (NUREG/CR-7000, 10 CFR 50) require utilities to demonstrate cable operability during extended operation. Historically, this has relied on generic assumptions and testing programs. K-NDE enables quantified, cable-specific RUL assessment from actual in-service inspection data.
What You Get From ElastoSure
Output
Defect location (meters)
What It Tells You
Where along the cable the anomaly is, to within 0.5m accuracy
Decision Enabled
Send maintenance crew to the right location -- not the whole cable run
Severity classification
Minor / Moderate / Critical rating with documented physics-based justification
Prioritize which cables require immediate action vs. continued monitoring
Remaining Useful Life (RUL)
Years of remaining serviceable life with 90% confidence interval
Justify continued operation to NRC, FAA, or other regulator with documented confidence level
Replace / Monitor / Continue
Single actionable recommendation per cable, with justification audit trail
Eliminate subjective engineer judgment from cable operability decisions
Combined aging state (K-Load)
Thermal + radiation + moisture combined degradation state for harsh environments
Accurate assessment for cables in nuclear, subsea, or HPHT environments
Who Uses This
Nuclear Power
Assess aging cables and support long-term plant reliability.
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Aerospace & Defense
Monitor critical wiring and harnesses before failure occurs.
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Utilities & Grid
Detect cable degradation across aging power infrastructure.
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ElastoSure in Action
Case Study
Thermal Cycling Aging
Humidity aging & long-term strength retention K-Load lap shear strength retention at 85% RH over 5 years.
View Case Study →
Thermal Runaway Propagation
How encapsulant aging affects heat propagation between cells.
View Case Study →