CZ310528B6 - Palivový soubor jaderného reaktoru - Google Patents

Palivový soubor jaderného reaktoru

Info

Publication number
CZ310528B6
CZ310528B6 CZ2020-611A CZ2020611A CZ310528B6 CZ 310528 B6 CZ310528 B6 CZ 310528B6 CZ 2020611 A CZ2020611 A CZ 2020611A CZ 310528 B6 CZ310528 B6 CZ 310528B6
Authority
CZ
Czechia
Prior art keywords
screw
terminal
guide channel
support plate
nuclear reactor
Prior art date
Application number
CZ2020-611A
Other languages
English (en)
Other versions
CZ2020611A3 (cs
Inventor
Oleg Borisovich Samoylov
Igor Vladimirovich Evstigneev
Vladimir Alekseevich KOSTRIZYN
Aleksandr Ivanovich ROMANOV
Original Assignee
Joint-Stock Company "Tvel"
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 Joint-Stock Company "Tvel" filed Critical Joint-Stock Company "Tvel"
Publication of CZ2020611A3 publication Critical patent/CZ2020611A3/cs
Publication of CZ310528B6 publication Critical patent/CZ310528B6/cs

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Palivový soubor jaderného reaktoru, obsahující hlavici (6), koncovku (5), palivové elementy (1), vodicí kanály (2) a distanční mřížky (3), přičemž dolní nástavce palivových elementů (1) a dolní nástavce (30) vodicích kanálů (2) jsou upevněny v nosné desce (10) koncovky (5), má nástavec (30) vodicího kanálu (2) vytvořený ve formě konstrukce sestávající z objímky (14), v jejíž vnitřní dutině je umístěn šroub (15) a tento šroub fixující fixační šroub (16) se středovým otvorem (17), přičemž šroub (15) prochází skrze otvor nosné desky (10) koncovky (5) a prostřednictvím závitového spoje s maticí (18) upevňuje nástavec (30) vodicího kanálu (2) v nosné desce (10) koncovky (5), a v objímce (14) a fixačním šroubu (16) jsou vytvořeny čtyři radiální otvory (19) ústící do dutiny středového otvoru (17) fixačního šroubu.
CZ2020-611A 2018-06-15 2018-06-15 Palivový soubor jaderného reaktoru CZ310528B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2018/000399 WO2019240610A1 (ru) 2018-06-15 2018-06-15 Тепловыделяющая сборка ядерного реактора

Publications (2)

Publication Number Publication Date
CZ2020611A3 CZ2020611A3 (cs) 2021-05-26
CZ310528B6 true CZ310528B6 (cs) 2025-10-08

Family

ID=68841948

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2020-611A CZ310528B6 (cs) 2018-06-15 2018-06-15 Palivový soubor jaderného reaktoru

Country Status (4)

Country Link
BG (1) BG67433B1 (cs)
CZ (1) CZ310528B6 (cs)
RU (1) RU2765655C1 (cs)
WO (1) WO2019240610A1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2686662C1 (ru) * 2018-08-23 2019-04-30 Акционерное общество "Ордена Трудового Красного Знамени и ордена труда ЧССР опытное конструкторское бюро "ГИДРОПРЕСС" Тепловыделяющая сборка ядерного реактора
RU2761857C1 (ru) * 2021-07-29 2021-12-13 Акционерное общество «АКМЭ-инжиниринг» Активная зона ядерного реактора

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048343A1 (en) * 1980-09-12 1982-03-31 Westinghouse Electric Corporation Reconstitutable fuel assembly for a nuclear reactor
RU2391724C1 (ru) * 2008-11-26 2010-06-10 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющая сборка ядерного реактора
RU2506657C1 (ru) * 2012-09-18 2014-02-10 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющая сборка ядерного реактора

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE440290B (sv) * 1983-11-30 1985-07-22 Asea Atom Ab Brenslepatron avsedd for en kernreaktor
US4603027A (en) * 1983-12-21 1986-07-29 Westinghouse Electric Corp. Removable top nozzle and tool for a nuclear reactor fuel assembly
SE445401B (sv) * 1984-10-24 1986-06-16 Asea Atom Ab Forband vid fixering av en metallisk kropp vid ett veggparti hos ett i en zirkoniumlegering utfort holjeror for en kernbrenslepatron
US4698200A (en) * 1985-12-23 1987-10-06 The United States Of America As Represented By The United States Department Of Energy Self-actuated nuclear reactor shutdown system using induction pump to facilitate sensing of core coolant temperature
RU2137223C1 (ru) * 1995-12-22 1999-09-10 Опытное конструкторское бюро машиностроения Тепловыделяющая сборка ядерного реактора
RU2152084C1 (ru) * 1998-06-22 2000-06-27 Открытое акционерное общество "Новосибирский завод химконцентратов" Направляющий канал
JP4559965B2 (ja) * 2005-12-27 2010-10-13 株式会社東芝 核燃料集合体
US7995701B2 (en) * 2008-05-21 2011-08-09 Westinghouse Electric Company Llc Nuclear core component hold-down assembly
CN104575629B (zh) * 2014-12-05 2017-05-31 上海核工程研究设计院 一种可拆式上管座与导向管的连接结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048343A1 (en) * 1980-09-12 1982-03-31 Westinghouse Electric Corporation Reconstitutable fuel assembly for a nuclear reactor
RU2391724C1 (ru) * 2008-11-26 2010-06-10 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющая сборка ядерного реактора
RU2506657C1 (ru) * 2012-09-18 2014-02-10 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющая сборка ядерного реактора

Also Published As

Publication number Publication date
RU2765655C1 (ru) 2022-02-01
CZ2020611A3 (cs) 2021-05-26
BG113264A (bg) 2021-06-15
BG67433B1 (bg) 2022-04-15
WO2019240610A1 (ru) 2019-12-19

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