BR112023025549A2 - COMPOSITE INSULATION AND SEISMIC ABSORPTION SYSTEM FOR NUCLEAR ISLAND STRUCTURE - Google Patents

COMPOSITE INSULATION AND SEISMIC ABSORPTION SYSTEM FOR NUCLEAR ISLAND STRUCTURE

Info

Publication number
BR112023025549A2
BR112023025549A2 BR112023025549A BR112023025549A BR112023025549A2 BR 112023025549 A2 BR112023025549 A2 BR 112023025549A2 BR 112023025549 A BR112023025549 A BR 112023025549A BR 112023025549 A BR112023025549 A BR 112023025549A BR 112023025549 A2 BR112023025549 A2 BR 112023025549A2
Authority
BR
Brazil
Prior art keywords
island structure
nuclear island
box
absorption system
bottom plate
Prior art date
Application number
BR112023025549A
Other languages
Portuguese (pt)
Inventor
Honghui Ge
Jie Yang
Meng Chu
Shaoping Li
Xiaolin Huang
Yi Dou
Yugang Sun
Original Assignee
Shanghai Nuclear Eng Res & Design Inst Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Nuclear Eng Res & Design Inst Co Ltd filed Critical Shanghai Nuclear Eng Res & Design Inst Co Ltd
Publication of BR112023025549A2 publication Critical patent/BR112023025549A2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/10—Deep foundations
    • E02D27/12—Pile foundations
    • E02D27/14—Pile framings, i.e. piles assembled to form the substructure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/36—Bearings or like supports allowing movement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/024—Supporting constructions for pressure vessels or containment vessels
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • 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
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Abstract

sistema compósito de isolamento e absorção sísmica para estrutura de ilha nuclear. a presente invenção fornece um sistema compósito de isolamento e absorção sísmica para uma estrutura de ilha nuclear, compreendendo: um corpo tipo caixa tendo uma placa inferior do corpo tipo caixa e uma parede lateral do corpo tipo caixa, sendo a estrutura de ilha nuclear colocada no corpo tipo caixa, e a estrutura de ilha nuclear tendo uma placa inferior de estrutura de ilha nuclear e uma parede lateral de estrutura de ilha nuclear; uma pluralidade de suportes de isolamento sísmico colocados entre a placa inferior do corpo tipo caixa e a placa inferior da estrutura de ilha nuclear; e uma pluralidade de dispositivos de absorção sísmica colocados entre a parede lateral do corpo tipo caixa e a parede lateral da estrutura de ilha nuclear. o sistema compósito de isolamento e absorção sísmica para uma estrutura de ilha nuclear da presente invenção melhora muito a segurança da estrutura de ilha nuclear sob a ação de terremotos e a capacidade de resistir aos terremotos.Composite isolation and seismic absorption system for nuclear island structure. The present invention provides a composite seismic isolation and absorption system for a nuclear island structure, comprising: a box-type body having a box-type body bottom plate and a box-type body side wall, the nuclear island structure being placed on the box-type body, and the nuclear island structure having a nuclear island structure bottom plate and a nuclear island structure side wall; a plurality of seismic isolation brackets placed between the bottom plate of the box body and the bottom plate of the nuclear island structure; and a plurality of seismic absorption devices placed between the side wall of the box-like body and the side wall of the nuclear island structure. The composite seismic isolation and absorption system for a nuclear island structure of the present invention greatly improves the safety of the nuclear island structure under the action of earthquakes and the ability to resist earthquakes.

BR112023025549A 2021-06-11 2021-10-13 COMPOSITE INSULATION AND SEISMIC ABSORPTION SYSTEM FOR NUCLEAR ISLAND STRUCTURE BR112023025549A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121312640.8U CN216475686U (en) 2021-06-11 2021-06-11 Compound shock insulation shock mitigation system of nuclear power structure
PCT/CN2021/123484 WO2022257312A1 (en) 2021-06-11 2021-10-13 Composite seismic isolation and absorption system for nuclear island structure

Publications (1)

Publication Number Publication Date
BR112023025549A2 true BR112023025549A2 (en) 2024-02-27

Family

ID=81394112

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023025549A BR112023025549A2 (en) 2021-06-11 2021-10-13 COMPOSITE INSULATION AND SEISMIC ABSORPTION SYSTEM FOR NUCLEAR ISLAND STRUCTURE

Country Status (3)

Country Link
CN (1) CN216475686U (en)
BR (1) BR112023025549A2 (en)
WO (1) WO2022257312A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9875817B2 (en) * 2014-06-09 2018-01-23 Bwxt Mpower, Inc. Nuclear reactor support and seismic restraint with in-vessel core retention cooling features
CN107369483B (en) * 2017-07-20 2019-11-12 上海大学 A kind of space damping nuclear power plant structure system
CN108930343A (en) * 2018-07-09 2018-12-04 哈尔滨工程大学 Small-sized nuclear reactor three-dimensional isolation structure
CN112863707B (en) * 2021-01-13 2022-10-25 同济大学 Sandwich type containment structure suitable for serious safety accident
CN113374103A (en) * 2021-06-11 2021-09-10 上海核工程研究设计院有限公司 Compound shock insulation and absorption system of nuclear power structure

Also Published As

Publication number Publication date
CN216475686U (en) 2022-05-10
WO2022257312A1 (en) 2022-12-15

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