Using xenon concentration in controlling a nuclear power plant
US-12191044-B2 · Jan 7, 2025 · US
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Varying reactivity
Varying reactivity · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G21D3/16 |
| Official title | Varying reactivity |
| Display label | Varying reactivity |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Controlling a power output of a nuclear reaction using chemical injection
US-2024404716-A1 · Dec 5, 2024 · US
Passive chemical injection system for controlling a nuclear reaction by delivering a neutron-absorbing chemical into a containment vessel
US-2024355488-A1 · Oct 24, 2024 · US
Controlling a power output of a nuclear reaction using chemical injection
US-12100523-B2 · Sep 24, 2024 · US
Method and assembly for controlling a nuclear reactor, nuclear reactor equipped with such an assembly
US-2024194360-A1 · Jun 13, 2024 · US
Controlling a power output of a nuclear reactor without using control rods
US-11996208-B2 · May 28, 2024 · US
Method for controlling a nuclear power plant and controller
US-2023012716-A1 · Jan 19, 2023 · US
Boron injection system for controlling a nuclear reaction by delivering boron into a containment vessel
US-11527334-B2 · Dec 13, 2022 · US
Controlling a nuclear reaction
US-2022246317-A1 · Aug 4, 2022 · US
Controlling a power output of a nuclear reaction without control rods
US-11380448-B2 · Jul 5, 2022 · US
Controlling a power output of a nuclear reaction without control rods
US-11309094-B2 · Apr 19, 2022 · US
Control rod operation monitoring method and control rod operation monitoring system
US-11114210-B2 · Sep 7, 2021 · US
Controlling a nuclear reaction
US-2020027604-A1 · Jan 23, 2020 · US
Controlling a nuclear reaction
US-2020027603-A1 · Jan 23, 2020 · US
Control rod operation monitoring method and control rod operation monitoring system
US-2019214157-A1 · Jul 11, 2019 · US
Method for operating a pressurized water reactor during load monitoring
US-9905321-B2 · Feb 27, 2018 · US
Nuclear reactor power regulator and method
US-2016211037-A1 · Jul 21, 2016 · US