Controlling a power output of a nuclear reaction without control rods
Abstract
A nuclear power system includes a reactor vessel that includes a reactor core mounted therein. The reactor core includes nuclear fuel assemblies configured to generate a nuclear fission reaction. The reaction vessel does not include any control rod assemblies therein. The nuclear power system further includes a riser positioned above the reactor core, a primary coolant flow path, a primary coolant that circulates through the primary coolant flow path to receive heat from the nuclear fission reaction and release the received heat to generate electric power in a power generation, and a control system communicably coupled to the power generation system and configured to control a power output of the nuclear fission reaction independent of any control rod assemblies.
- Inventors:
- Issue Date:
- Research Org.:
- NuScale Power, LLC, Corvallis, OR (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1924875
- Patent Number(s):
- 11380448
- Application Number:
- 16/237,059
- Assignee:
- NuScale Power, LLC (Corvallis, OR)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F22 - STEAM GENERATION F22B - METHODS OF STEAM GENERATION
G - PHYSICS G21 - NUCLEAR PHYSICS G21C - NUCLEAR REACTORS
- DOE Contract Number:
- NE0000633
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 12/31/2018
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Callaway, Allyson, Bristol, Ben, Rooks, Kenneth, and Linik, Larry. Controlling a power output of a nuclear reaction without control rods. United States: N. p., 2022.
Web.
Callaway, Allyson, Bristol, Ben, Rooks, Kenneth, & Linik, Larry. Controlling a power output of a nuclear reaction without control rods. United States.
Callaway, Allyson, Bristol, Ben, Rooks, Kenneth, and Linik, Larry. Tue .
"Controlling a power output of a nuclear reaction without control rods". United States. https://www.osti.gov/servlets/purl/1924875.
@article{osti_1924875,
title = {Controlling a power output of a nuclear reaction without control rods},
author = {Callaway, Allyson and Bristol, Ben and Rooks, Kenneth and Linik, Larry},
abstractNote = {A nuclear power system includes a reactor vessel that includes a reactor core mounted therein. The reactor core includes nuclear fuel assemblies configured to generate a nuclear fission reaction. The reaction vessel does not include any control rod assemblies therein. The nuclear power system further includes a riser positioned above the reactor core, a primary coolant flow path, a primary coolant that circulates through the primary coolant flow path to receive heat from the nuclear fission reaction and release the received heat to generate electric power in a power generation, and a control system communicably coupled to the power generation system and configured to control a power output of the nuclear fission reaction independent of any control rod assemblies.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {7}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Emergency And Back-Up Cooling of Nuclear Fuel and Reactors
patent-application, April 2014
- Lin-Hendel, Catherine
- US Patent Application 13/826,293; 2014/0105348 Al
Controlling a Nuclear Reaction
patent-application, January 2020
- Callaway, Allyson; Bristol, Ben; Rooks, Kenneth
- US Patent Application 16/237,027; 2020/0027603 Al
Consolidated Nuclear Steam Generator Arrangement
patent, September 1964
- Douglass, Jr., Royal M.; Earle, Richard W.; North, Jr., Donald C.
- US Patent Document 3,151,034
Subcritical Reactivity Monitor Utilizing Prompt Self-Powered Incore Detectors
patent-application, November 2020
- Heibel, Michael D.
- US Patent Application 16/850,251; 2020/0365285 Al
Method for providing a pressurized fluid
patent, May 2005
- Hartel, Werner; Meseth, Johann
- US Patent Document 6,895,068
Nuclear Reactors and Related Methods and Apparatus
patent-application, August 2015
- Dewan, Leslie C.; Massie, Mark; Wilcox, Russell
- US Patent Application 14/426204; 20150228363
Control Rod Drive Mechanism for Nuclear Reactor
patent-application, December 2010
- Stambaugh, Kevin J.; DeSantis, Paul K.; Mackovjak, Allan R.
- US Patent Application 12/722662; 20100316177
Method of Operating a Pressurized-Water Nuclear Reactor Allowing Same to Pass From a Plutonium Equilibrium Cycle to a Uranium Equilibrium Cycle and Corresponding Nuclear Fuel Assembly
patent-application, October 2017
- Henras, Dorothee; Zheng, Song Hui
- US Patent Application 15/489,708; 2017/0301419 Al
Passive safety injection system using borated water
patent, January 1993
- Conway, Lawrence E.; Schulz, Terry L.
- US Patent Document 5,180,543
Reactivity Control in a Molten Salt Reactor
patent-application, August 2017
- Scott, Ian Richard
- US Patent Application 15/516839; 20170243664
Stable Startup System for Nuclear Reactor
patent-application, May 2016
- Reyes, Jr., Jose N.; Groome, John T.; Wu, Qiao
- US Patent Application 14/982,999; 2016/0148709 Al
Controlling a nuclear reaction
patent-application, January 2020
- Linik, Larry; Callaway, Allyson; Bristol, Ben
- US Patent Application 16/236994; 20200027592
Passive Reactivity Control in a Nuclear Fission Reactor
patent-application, April 2020
- Cheatham, III, Jesse R.; Gilleland, John R.; McWhirter, Jon D.
- US Patent Application 16/670,221; 2020/0105425 Al