Nuclear Energy Generation TRIZ Cases
- Nuclear Fuel Pellet Filling Spout with Movable Doors
Movable spouts with alternating doors reduce pellet deterioration by minimizing impact shocks during nuclear fuel loading.
- Thermoelectric Heat Exchanger for Passive Nuclear Safety
A thermoelectric element inside a heat exchanger generates electricity from waste heat to power a fan unit.
- Shroud Support Repair Rail Guide for BWR Weld Access
Rail guide members position bent rails directly below shroud support plates to enable precise repair device access.
- Water Jet Peening Apparatus Preventing Thimble Tube Displacement
A water jet peening apparatus uses a clamping cylinder and drainage holes to direct high-pressure fluid flow away from sensitive components.
- Nuclear Reactor Seismic Restraint with Core Retention Cooling
Discrete pin-and-socket supports prevent pendulum motion in high center-of-gravity reactors, maintaining core cooling during loss of coolant accidents.
- Polycrystalline Diamond Coating for Zirconium Alloy Corrosion Resistance
A polycrystalline diamond layer protects zirconium alloy surfaces against high temperature corrosion.
- Plasmon Oscillating Target Structure for Enhanced Electron Screening
Target structures undergo plasmon oscillations to generate transient high-density electron clouds around light element nuclei.
- Dual-Vessel Nuclear Reactor for Radionuclide Transmutation
A dual-vessel nuclear reactor system accelerates radionuclide decay through neutron capture and electromagnetic fields.
- Non-invasive Gravity Meter for Nuclear Reactor Coolant Level Monitoring
External gravity meters detect coolant level changes by measuring gravitational attraction, eliminating leakage risks from invasive sensors.
- Auxiliary Feedwater Valve Control for Steam Generator Water Level
Automated control apparatus calculates water level deviations to adjust valve apertures, eliminating manual operator intervention during plant operations.
- Nuclear Fuel Gripping Tool Emergency Release Mechanism
Manual emergency opening device bypasses jammed safety locks in nuclear fuel gripping tools, enabling reliable fuel element release without complex automation.
- Reactor Sensor Insert for Internal Component Monitoring
Segmented sensor inserts validate thermal and radiation behavior of baffle plates.
- Zirconium Alloy Cold Pilgering Lubricant Composition
Vegetable wax and anti-wear agents enhance lubricity in zirconium alloy cold pilgering, preventing surface defects and microbial decomposition.
- Robot Sealing Nuclear Pool Cracks Using Suction-Integrated Tape Dispenser
Suction-controlled tape dispensing resolves positioning errors on vertical walls, eliminating manual detection and radiation exposure risks.
- Porous Fuel Assembly for Volatile Fission Product Removal
A porous nuclear fuel body with a fluid control subassembly removes volatile fission products and heat through interconnected open-cell pores.
- Tank Liner Leakage Detection via Segmented Collection Channels
Segmented tank liner channels collect leaking water to localize breaches, while pneumatic pressure detection identifies specific weld zone failures.
- Boiling Water Reactor Fuel Assembly with Segmented Water Channels
Segmented water channels in a boiling water reactor fuel assembly resolve the contradiction between shutdown margin and operational reactivity.