DE3740591C2 - - Google Patents

Info

Publication number
DE3740591C2
DE3740591C2 DE3740591A DE3740591A DE3740591C2 DE 3740591 C2 DE3740591 C2 DE 3740591C2 DE 3740591 A DE3740591 A DE 3740591A DE 3740591 A DE3740591 A DE 3740591A DE 3740591 C2 DE3740591 C2 DE 3740591C2
Authority
DE
Germany
Prior art keywords
fuel
scratches
occurrence
fuel rods
wire
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE3740591A
Other languages
German (de)
English (en)
Other versions
DE3740591A1 (de
Inventor
Itaru Shibahara
Takeo Mito Ibaraki Jp Asaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Atomic Energy Agency
Original Assignee
DORYOKURO KAKUNENRYO KAIHATSU JIGYODAN TOKIO/TOKYO JP
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 DORYOKURO KAKUNENRYO KAIHATSU JIGYODAN TOKIO/TOKYO JP filed Critical DORYOKURO KAKUNENRYO KAIHATSU JIGYODAN TOKIO/TOKYO JP
Publication of DE3740591A1 publication Critical patent/DE3740591A1/de
Application granted granted Critical
Publication of DE3740591C2 publication Critical patent/DE3740591C2/de
Granted legal-status Critical Current

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
    • G21C3/336—Spacer elements for fuel rods in the bundle
    • G21C3/338—Helicoidal spacer 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19873740591 1986-11-29 1987-11-30 Verfahren zur herstellung einer brennstoffanordnung mit drahtabstandselementen Granted DE3740591A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61284639A JPH0631755B2 (ja) 1986-11-29 1986-11-29 ワイヤスペ−サ型燃料集合体の製造方法

Publications (2)

Publication Number Publication Date
DE3740591A1 DE3740591A1 (de) 1988-06-01
DE3740591C2 true DE3740591C2 (fr) 1992-03-05

Family

ID=17681072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873740591 Granted DE3740591A1 (de) 1986-11-29 1987-11-30 Verfahren zur herstellung einer brennstoffanordnung mit drahtabstandselementen

Country Status (3)

Country Link
JP (1) JPH0631755B2 (fr)
DE (1) DE3740591A1 (fr)
FR (1) FR2607617B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106782684B (zh) * 2017-02-09 2018-06-19 中科瑞华原子能源技术有限公司 用于高功率密度堆芯的绕丝固定式燃料组件和铅基反应堆

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE310915B (fr) * 1967-09-04 1969-05-19 Asea Ab
US3607642A (en) * 1968-11-26 1971-09-21 Gen Electric Nuclear reactor fuel assembly
FR2059139A5 (en) * 1969-08-25 1971-05-28 North American Rockwell Spacer for parallel fuel rods
FR2146975B1 (fr) * 1971-07-29 1974-09-06 Commissariat Energie Atomique
FR2218620B1 (fr) * 1973-02-19 1978-09-15 Commissariat Energie Atomique
GB1459562A (en) * 1974-03-07 1976-12-22 Atomic Energy Authority Uk Nuclear reactor fuel elements
JPS59200991A (ja) * 1983-04-28 1984-11-14 株式会社日立製作所 燃料集合体
US4740351A (en) * 1984-02-29 1988-04-26 Japan Nuclear Fuel Co., Ltd. Method of and arrangement for protecting nuclear fuel assembly

Also Published As

Publication number Publication date
FR2607617A1 (fr) 1988-06-03
DE3740591A1 (de) 1988-06-01
JPS63138297A (ja) 1988-06-10
FR2607617B1 (fr) 1989-07-07
JPH0631755B2 (ja) 1994-04-27

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Legal Events

Date Code Title Description
8101 Request for examination as to novelty
8105 Search report available
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G21C 3/338

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JAPAN NUCLEAR CYCLE DEVELOPMENT INSTITUTE, TOKAI,

8339 Ceased/non-payment of the annual fee