Nuclear Energy Generation TRIZ Cases

Segmented monolithic ceramic fillers prevent radioactive material release by maintaining structural integrity during severe nuclear accidents.

Feedback control regulates cooling water flow and temperature to stabilize laser output in deep underwater environments.

A box-type nuclear waste cask uses slider locking protrusions to seal the lid against the cask body without threaded fasteners.

Segmented filter zones capture small debris particles while maintaining coolant flow and reducing pressure loss.

Heated gas flow through hairline cracks evacuates residual water, reducing content below 1 gram for safe dry storage.

Underwater Almen strip test confirms compressive residual stress, solving measurement precision gaps in pressurized reactor environments.

Induction heating accelerates material transfer kinetics between immiscible liquid phases, reducing equilibrium time from hours to under an hour.

Integrated storage rack collection assembly enables direct leakage testing of nuclear fuel assemblies.

Interstage catalysts in a multi-stage condenser convert hydrogen and oxygen into steam, reducing non-condensable gas concentration.

A Doppler reactivity augmentation device amplifies the negativity of the Doppler reactivity coefficient within a nuclear reactor core.

Pulsed aeration cleans nuclear sump filters without shutdown, preventing debris clogging.

An access door slides downward into a floor space while an integral plug seals the opening to preserve vessel integrity and floor continuity.

Through grid sleeve and spot weld rings join dissimilar fuel assembly components, resolving uneven loading and structural rigidity issues.

A neutron absorbing component uses a material gradient intermediate layer to join the core and protective shell.

Movable high-melting plates adjust speed in a cooling bath to prevent melting and enable efficient steam generation.

Optimized aluminate cement and hematite mix reduces porosity to maintain residual strength at 1000°C, preventing radioactive leakage.

Segmenting LPRM detectors into four axial channels averages neutron flux per height, detecting power distribution distortions that single-channel methods miss.

A moveable damper system controls coolant flow in nuclear reactor conduits to manage thermal energy transfer.

Segmented spool pieces and shrink fittings replace damaged submerged lines without welding to prevent cyclic fatigue cracking.

Homogeneous mixture of fissile material and neutron absorbers in nuclear fuel elements extends discharge burnup while smoothing reactivity decay curves.

Gadolinium oxide nanoparticles replace boric acid in nuclear reactor coolant to absorb neutrons, eliminating corrosion and tritium generation.

A nuclear anchor device uses a decreasing-width dovetail groove and mating slider to secure longitudinal engagement.

A dynamic neutron reflector assembly adjusts reflectivity by inserting submergible members into a flowing liquid to control reactivity.

Segmented shielding tube and plate isolate radioactive dust from peripheral equipment, preventing worker exposure during reactor dismantling.

A remote-controlled cleaning apparatus uses adjustable wheel supports to maintain precise alignment along the reactor vessel flange perimeter.

Electron discharge machining replaces worn lateral branches in pressurized water reactor core guide rails using a positioning template for precise fit.

Interposing tantalum foil between tungsten powder and a graphite mold suppresses carburization by forming Ta carbide barriers that prevent carbon diffusion.

A porous refractory metal matrix infused with neutron absorbing alloy provides uniform absorption in gray rod assemblies.

Hexagonal coolant flow openings eliminate structural anisotropy in nuclear reactor fuel assembly support grids, increasing web thickness by 16%.

Controlled-debris elements match cooling water specific gravity to form open structures, mitigating pressure head loss from fibrous debris accumulation.

Segmented nanosecond compression and picosecond ignition lasers reduce system complexity while lowering energy requirements for sustained fusion reactions.

Compressed non-neutral plasma ions leverage mutual electrostatic repulsion for high energy density, resolving environmental harm from fossil fuels.

Flux trap segmentation limits neutron multiplication in cylindrical canisters, preventing criticality during nuclear fuel debris storage.

Varying magnetic field gradients in the main magnet provides strong focusing and chromaticity compensation, resolving spiral orbit complexity.

Trace data calculation determines optimal probe positions to resolve lift-off sensitivity trade-offs during inspection of complex curved surfaces.

A five-point deconvolution method quantifies uranium content in borehole gamma spectrum logging data.

Segmented emergency core cooling ducts manage thermal stress and backflow loads to ensure structural stability during reactor accidents.

Retractable positioning pins allow the automated cleaning device to access adjacent bolts without interference, reducing operator radiation exposure.

Curvilinear channels and elbow extensions separate moisture via centripetal forces, reducing radioactivity exposure in nuclear boiling water reactors.

Pressurized gas forces liquid into a drain inlet while a separation device removes gas to mitigate noise.

Underwater remote control cuts jet pump retainers using electrical discharge machining for secure component extraction.

A nuclear reactor design transfers core heat via thermal conduction parts while maintaining stable criticality through fuel enrichment.

Non-metallic composite support structures replace heavy metallic components in radioactive material transport packages.

Segmented containment prevents radioactive leakage from degraded cladding by applying an outer metallic seal under inert atmosphere.

Lithium and ammonia create solvated electrons that reduce the Coulomb barrier, enabling efficient energy harvesting without neutron emission.

A nuclear fuel assembly uses non-uniform rod spacing in the lower section and uniform spacing above to optimize coolant flow.

Outer tube design eliminates O-rings in control rod drive mechanisms, reducing maintenance time by avoiding spool piece removal.

Hydraulic cylinders lower a metal bellows to press a docking flange against an irradiated fuel container for hermetic sealing.

A MOX fuel powder preparation method uses oxalic acid and N-cyclohexylpyrrolidone to precipitate uranium and plutonium oxides.