Nuclear Energy Generation TRIZ Cases

A detector signal processing circuit uses a variable gain amplification unit to convert minute neutron currents into measurable voltage levels.

Depleting W-186 in tungsten prevents neutron transmutation into Re and Os isotopes, extending component lifespan.

Segmented studs create pre-headers that eliminate non-uniform flow patterns and reduce pressure drops in compact plate stacks.

Recessed lattice filters capture debris while maintaining low pressure drop, preventing fuel rod damage and interference during high flow rates.

A latch assembly disconnects a connecting rod from a motor-driven lead screw during emergency scram events.

Acoustic shockwaves form a transverse jet that compresses gas against a target, replacing complex droplet systems to achieve high energy concentration.

A passive nuclear reactor protection device uses molten metal and fusible links to insert negative reactivity rods.

Segmented baffles create offset radial passages that capture debris while maintaining low pressure drop and reducing fuel rod fretting.

Odd-parity rotating magnetic fields heat plasma in field-reversed configuration fusion reactors, reducing neutron production below one percent.

Composite steel-aluminum canisters with external fins reject decay heat through convection, lowering storage costs.

A thermal sleeve uses intermeshed protrusions to form a rigid collar that enhances structural integrity within nuclear reactor pressure vessels.

Segmented thin-layer calorimetric cells eliminate bulky differential designs, reducing parasitic heating and shortening measurement response times.

Automated inspection assembly uses positioning arms and a kicker arm to wedge between pipes for remote scanning.

Dedicated turning device frees overhead crane availability by enabling 360-degree rotation without pool displacements or temporary storage cell emptying.

Segmented cooling element bases move weld zones away from fins, preventing thermal damage and wall deformation during radioactive package assembly.

A sublimating cooling jacket absorbs heat from nuclear fuel casks using dry ice phase change, eliminating active power needs.

A sealed tube neutron generator uses a heated grid and cathode to produce ions for fusion reactions.

A closed-loop fluid circuit converts thermal energy from liquid pools into electricity to power forced flow units.

Suction-mounted guide system positions adhesive overlays to reduce curing time in hard-to-reach underwater tank areas.

Segmented flow distribution plates mounted on the lower core support plate reduce coolant pressure loss and improve uniformity.

Crystal habit modifiers alter corrosion product morphology in nuclear coolant systems to reduce deposit mass and enhance friability.

Radial cooling channels in a thin core catcher enable natural circulation flow, maintaining stable water head within limited reactor building height.

Ti3AlC2 ceramic phase toughens molybdenum alloy via hot-pressed sintering, raising recrystallization temperature to 1600°C.

Superconducting magnets generate high-intensity fields to confine plasma while neutron shielding blocks protect the coils from radiation damage.

A permissive control system monitors mast and grapple position to ensure correct reactor component orientation.

Controlled water vapor concentration forms uniform chromium oxide films, preventing thickness variation and nickel elution in high-temperature environments.

A spent nuclear fuel treatment process co-extracts uranium, plutonium, and neptunium into a solvent phase for subsequent partitioning.

Merged multi-sensor probe design enables simultaneous measurement of inner and outer fuel rod oxide layers, eliminating assembly disassembly delays.

Degassed water treatment reduces background noise in vacuum sipping fuel leak detection.

A magnetic shaft coupling transmits torque across a pressure boundary without mechanical contact.

A fuel loading map generation system defines even and odd cycle shift maps to minimize crane movements during refueling.

Wire mesh acoustic side branch resonators absorb steam line noise and vibration through viscous dissipation, protecting BWR equipment from degradation.

A knitted stainless steel filter medium inserts between concentric strainer walls to alter water flow velocity and trap fibrous debris.

Sodium-tin and sodium-tin-lead alloys reduce hazardous reactivity with air and water while maintaining thermal conductivity for industrial cooling.

A remotely operable system attaches to a control rod drive and applies force via a driving jack to displace the piston tube for decoupling.

Shield threads rotate the connector key to prevent incorrect polarization during replacement of nuclear power plant instruments.

Additive manufacturing creates porous uranium targets with controlled density and openwork structures.

Injecting carbonate sacrificial material into reactor containment cools molten corium via endothermic decomposition, reducing hydrogen gas generation.

Horizontal adjustment of guide members aligns fasteners with reactor studs, eliminating custom device costs.

A Smart Causal Digraph evaluates disturbance factors across plant topology to isolate faults and rank propagation paths.