G21C 1/028
Cooled by a pressurised coolant
Official title: {cooled by a pressurised coolant (cooling arrangements G21C15/00)}
G21C1/028 (Cooled by a pressurised coolant) appears on 11 US grants and 16 published applications in this corpus.
Search patents in G21C- Granted patents
- 11
- Published applications
- 16
- Assignees
- 12
- Inventors
- 47
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fast nuclear reactor core having a gas expansion module21 Apr 2026US 12,609,208 B2Hitachi GE Vernova Nuclear Energy, Ltd.
- Very simplified boiling water reactors for commercial electricity generation29 Aug 2023US 11,742,099 B2GE-Hitachi Nuclear Energy Americas LLC
- Fast-neutron reactor fuel rod21 Mar 2023US 11,610,692 B2State Atomic Energy Corporation "Rosatom" On Behalf of the Russian Federation
- Fuel element, fuel assembly, and core26 Jul 2022US 11,398,315 B2Hitachi-GE Nuclear Energy, Ltd.
- Modular lower moving system for nuclear fuel handling27 Jul 2021US 11,075,017 B2Kepco Engineering & Construction Company, Inc.
- High temperature heat pumps10 Sep 2026US 2026/0266563 A1TerraPower, LLC
- Fast Reactor and Fast Reactor Operation Method27 Aug 2026US 2026/0253753 A1Hitachi GE Vernova Nuclear Energy, Ltd.
- Trace oxygen sodium leak detection in nuclear reactor enclosure19 Mar 2026US 2026/0081046 A1TerraPower, LLC
- Boiling water reactors19 Sep 2024US 2024/0312650 A1GE-Hitachi Nuclear Energy Americas LLC
- Core of Fast Reactor15 Feb 2024US 2024/0055142 A1Hitachi-GE Nuclear Energy, Ltd.
Most cited
By later US patents
- Systems and methods for maintaining cover gas in nuclear reactors13US 11,031,140 B2GE-Hitachi Nuclear Energy Americas LLC · 2021
- Nuclear reactor8US 4,050,985 AWestinghouse Electric Corp. · 1977
- Apparatus for controlling coolant level in a liquid-metal-cooled nuclear reactor2US 4,113,562 AThe United States of America as represented by the United States Department of Energy · 1978
- Very simplified boiling water reactors for commercial electricity generation1US 10,706,973 B2GE-Hitachi Nuclear Energy Americas LLC · 2020
- Steam generator for sodium cooled fast reactor, heat transfer tubes thereof, and leak detection unit for heat transfer tube thereof1US 8,418,532 B2Korea Atomic Energy Research Institute · 2013