UA27768C2 - РПаЎ±б - Google Patents

РПаЎ±б

Info

Publication number
UA27768C2
UA27768C2 UA93004019A UA93004019A UA27768C2 UA 27768 C2 UA27768 C2 UA 27768C2 UA 93004019 A UA93004019 A UA 93004019A UA 93004019 A UA93004019 A UA 93004019A UA 27768 C2 UA27768 C2 UA 27768C2
Authority
UA
Ukraine
Prior art keywords
fuel cell
power
рпаў
nuclear
constructive
Prior art date
Application number
UA93004019A
Other languages
English (en)
Ukrainian (uk)
Inventor
Вернер Мейєр
Вернер Мейер
Джозеф Нагель
Петер Рау
Вальтер Саєрманн
Вальтер Саерманн
Original Assignee
Сіменс Аг
Сименс АГ
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 Сіменс Аг, Сименс АГ filed Critical Сіменс Аг
Publication of UA27768C2 publication Critical patent/UA27768C2/ru

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
    • G21C3/30—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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/331—Comprising hold-down means, e.g. springs
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3315—Upper nozzle
    • 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
    • G21C3/334—Assembling, maintenance or repair of the bundles
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Fuel Cell (AREA)

Abstract

В тепловыделяющем элементе ядерного реактора путем конструктивного обеспечения оптимальной длины топливного элемента появилась возможность добиться снижения плотности мощности при сохранении номинальной мощности топливного элемента. Изобретение может найти применение в атомной энергетике.
UA93004019A 1991-08-06 1992-07-06 РПаЎ±б UA27768C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4125945A DE4125945A1 (de) 1991-08-06 1991-08-06 Kernreaktorbrennelement
PCT/DE1992/000558 WO1993003487A1 (de) 1991-08-06 1992-07-06 Kernreaktorbrennelement

Publications (1)

Publication Number Publication Date
UA27768C2 true UA27768C2 (ru) 2000-10-16

Family

ID=6437752

Family Applications (1)

Application Number Title Priority Date Filing Date
UA93004019A UA27768C2 (ru) 1991-08-06 1992-07-06 РПаЎ±б

Country Status (6)

Country Link
BG (1) BG61049B1 (ru)
CZ (1) CZ282610B6 (ru)
DE (1) DE4125945A1 (ru)
RU (1) RU2089944C1 (ru)
UA (1) UA27768C2 (ru)
WO (1) WO1993003487A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4325062A1 (de) * 1993-07-26 1995-02-02 Siemens Ag Kernreaktorbrennelement
CN105006256B (zh) * 2015-06-18 2018-07-20 中国核电工程有限公司 一种核反应堆上堆芯板
RU2724924C2 (ru) * 2018-01-15 2020-06-26 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Исполнительный механизм системы управления и защиты ядерного реактора

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992259A (en) * 1973-06-25 1976-11-16 Combustion Engineering, Inc. Fuel assembly for a nuclear reactor
US3953287A (en) * 1973-08-06 1976-04-27 Exxon Nuclear Company, Inc. Assembly mechanism for nuclear fuel bundles
US4064004A (en) * 1976-02-23 1977-12-20 Exxon Nuclear Company, Inc. Assembly mechanism for nuclear fuel bundles
US4219386A (en) * 1977-06-10 1980-08-26 Exxon Nuclear Company, Inc. PWR Integral tie plate and locking mechanism
DE3228380A1 (de) * 1982-07-29 1984-02-09 Kraftwerk Union AG, 4330 Mülheim Kernreaktorbrennelement
JPS6488185A (en) * 1987-09-29 1989-04-03 Mitsubishi Nuclear Fuel Nuclear fuel assembly
US4986959A (en) * 1989-05-17 1991-01-22 Westinghouse Electric Corp. Nuclear fuel assembly with expandable top nozzle subassembly

Also Published As

Publication number Publication date
DE4125945A1 (de) 1993-02-11
BG98302A (bg) 1995-05-31
WO1993003487A1 (de) 1993-02-18
BG61049B1 (bg) 1996-09-30
CZ284693A3 (en) 1994-04-13
RU2089944C1 (ru) 1997-09-10
CZ282610B6 (cs) 1997-08-13

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