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Title: Method for housing nuclear reactor modules

Abstract

An in-core instrumentation system for a reactor module includes a plurality of in-core instruments connected to a containment vessel and a reactor pressure vessel at least partially located within the containment vessel. A reactor core is housed within a lower head that is removably attached to the reactor pressure vessel, and lower ends of the in-core instruments are located within the reactor core. The in-core instruments are configured such that the lower ends are concurrently removed from the reactor core as a result of removing the lower head from the reactor pressure vessel.

Inventors:
;
Issue Date:
Research Org.:
NuScale Power, LLC, Portland, OR (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1892509
Patent Number(s):
11217352
Application Number:
16/599,758
Assignee:
NuScale Power, LLC (Portland, OR)
Patent Classifications (CPCs):
G - PHYSICS G21 - NUCLEAR PHYSICS G21C - NUCLEAR REACTORS
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
DOE Contract Number:  
NE0000633
Resource Type:
Patent
Resource Relation:
Patent File Date: 10/11/2019
Country of Publication:
United States
Language:
English

Citation Formats

Keller, Michael, and Snuggerud, Ross I. Method for housing nuclear reactor modules. United States: N. p., 2022. Web.
Keller, Michael, & Snuggerud, Ross I. Method for housing nuclear reactor modules. United States.
Keller, Michael, and Snuggerud, Ross I. Tue . "Method for housing nuclear reactor modules". United States. https://www.osti.gov/servlets/purl/1892509.
@article{osti_1892509,
title = {Method for housing nuclear reactor modules},
author = {Keller, Michael and Snuggerud, Ross I.},
abstractNote = {An in-core instrumentation system for a reactor module includes a plurality of in-core instruments connected to a containment vessel and a reactor pressure vessel at least partially located within the containment vessel. A reactor core is housed within a lower head that is removably attached to the reactor pressure vessel, and lower ends of the in-core instruments are located within the reactor core. The in-core instruments are configured such that the lower ends are concurrently removed from the reactor core as a result of removing the lower head from the reactor pressure vessel.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {1}
}

Works referenced in this record:

Servicing a Nuclear Reactor Module
patent-application, December 2014


Integral pressurized water reactor with compact upper internals assembly
patent-application, November 2013


Small modular reactor refueling sequence
patent-application, November 2013


Control rod position indication systems and methods for nuclear power plants
patent, September 2014


CRDM internal hydraulic connector
patent-application, November 2013


Method of Refueling a Nuclear Reactor
patent-application, November 2013


CRDM with Separate Scram Latch Engagement and Locking
patent-application, September 2014


Evacuated containment vessel for a nuclear reactor
patent, November 2013


Upper internals arrangement for a pressurized water reactor
patent, July 2015


Integrated head package for top mounted nuclear instrumentation
patent, July 1993


CRDM internal electrical connector
patent-application, November 2013


Lateral Support for Control Rod Drive Mechanism
patent-application, November 2013


Inter-module fuel shuffling
patent, October 2020


Method of refueling a nuclear reactor
patent, July 2018


Hybrid Nuclear Power: An Unexpected Small Reactor Approach
conference, January 2011


Control rod drive mechanism (CRDM) mounting system for pressurized water reactors
patent-application, August 2013


Incore instrumentation cable routing and support element for pressurized water reactor
patent-application, October 2013


Suspended Upper Internals for Compact Nuclear Reactor Including a Lower Hanger Plate
patent-application, November 2013


Suspended upper internals for compact nuclear reactor including an upper hanger plate
patent-application, November 2013


CRDM with separate scram latch engagement and locking
patent-application, October 2014


Suspended Upper Internals for Compact Nuclear Reactor Including a Mid-Hanger Plate
patent-application, November 2013


Method and Apparatus for Repairing a Core Spray Downcomer Pipe Slip Joint Coupling
patent-application, February 2010