ES536252A0 - Perfeccionamientos en un elemento combustible para reactor nuclear - Google Patents
Perfeccionamientos en un elemento combustible para reactor nuclearInfo
- Publication number
- ES536252A0 ES536252A0 ES536252A ES536252A ES536252A0 ES 536252 A0 ES536252 A0 ES 536252A0 ES 536252 A ES536252 A ES 536252A ES 536252 A ES536252 A ES 536252A ES 536252 A0 ES536252 A0 ES 536252A0
- Authority
- ES
- Spain
- Prior art keywords
- nuclear reactor
- fuel element
- fuel
- nuclear
- reactor
- 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.)
- Granted
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
- G21C3/34—Spacer grids
- G21C3/356—Spacer grids being provided with fuel element supporting members
- G21C3/3566—Supporting members formed only of elements fixed on the strips
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833334974 DE3334974A1 (de) | 1983-09-27 | 1983-09-27 | Kernreaktorbrennelement |
Publications (2)
Publication Number | Publication Date |
---|---|
ES536252A0 true ES536252A0 (es) | 1986-12-01 |
ES8702041A1 ES8702041A1 (es) | 1986-12-01 |
Family
ID=6210201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES536252A Expired ES8702041A1 (es) | 1983-09-27 | 1984-09-26 | Perfeccionamientos en un elemento combustible para reactor nuclear |
Country Status (6)
Country | Link |
---|---|
US (1) | US4666663A (es) |
EP (1) | EP0141208B1 (es) |
JP (1) | JPS6093378A (es) |
BR (1) | BR8404825A (es) |
DE (2) | DE3334974A1 (es) |
ES (1) | ES8702041A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3663598D1 (en) * | 1985-07-24 | 1989-06-29 | Siemens Ag | Nuclear-fuel assembly |
FR2608827B1 (fr) * | 1986-04-02 | 1990-06-15 | Framatome Sa | Grille d'espacement pour assemblage combustible nucleaire |
JPS63273090A (ja) * | 1987-04-30 | 1988-11-10 | Mitsubishi Nuclear Fuel Co Ltd | 支持格子 |
DE59106739D1 (de) * | 1991-08-05 | 1995-11-23 | Siemens Ag | Abstandhalter für Brennelemente mit gekrümmten, aufgesetzten Federn. |
US5271054A (en) * | 1991-09-25 | 1993-12-14 | Combustion Engineering, Inc. | Perimeter grid strip |
JPH0583407U (ja) * | 1992-04-16 | 1993-11-12 | 新キャタピラー三菱株式会社 | 開閉シリンダの油圧駆動回路 |
JPH08502358A (ja) * | 1992-10-13 | 1996-03-12 | シーメンス アクチエンゲゼルシヤフト | 原子炉燃料集合体の格子状スペーサ |
US5289513A (en) * | 1992-10-29 | 1994-02-22 | Westinghouse Electric Corp. | Method of making a fuel assembly lattice member and the lattice member made by such method |
SE509202C2 (sv) * | 1993-09-20 | 1998-12-14 | Asea Atom Ab | Spridare och bränslepatron för en kokarreaktor |
US5488644A (en) * | 1994-07-13 | 1996-01-30 | General Electric Company | Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules |
US5519747A (en) * | 1994-10-04 | 1996-05-21 | General Electric Company | Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle |
US5546437A (en) * | 1995-01-11 | 1996-08-13 | General Electric Company | Spacer for nuclear fuel rods |
US5566217A (en) * | 1995-01-30 | 1996-10-15 | General Electric Company | Reduced height spacer for nuclear fuel rods |
US5675621A (en) | 1995-08-17 | 1997-10-07 | General Electric Company | Reduced height flat spring spacer for nuclear fuel rods |
DE19913856C1 (de) * | 1999-03-26 | 2000-11-23 | Siemens Ag | Druckwasser-Brennelement mit einem Abstandhalter aus Stegen und Federn unterschiedlichen Materials |
KR100600983B1 (ko) * | 2003-10-07 | 2006-07-13 | 한국원자력연구소 | 경수로 원자로용 핵연료집합체의 지지격자체 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679546A (en) * | 1968-10-22 | 1972-07-25 | Nus Corp | Nuclear reactor fuel rod support grid |
US3753855A (en) * | 1970-06-15 | 1973-08-21 | United Nuclear Corp | Modular fuel rod spacer assembly for nuclear reactor fuel assemblies |
US3890196A (en) * | 1971-07-07 | 1975-06-17 | Atomic Energy Authority Uk | Nuclear reactor fuel element assembly spacer grid and method of making |
DE2631925C3 (de) * | 1976-07-15 | 1979-04-05 | Kraftwerk Union Ag, 4330 Muelheim | Abstandshalter für wassergekühlte Kernreaktorbrennstäbe |
DE2905661C2 (de) * | 1979-02-14 | 1982-06-24 | Kraftwerk Union AG, 4330 Mülheim | Abstandshalter für die zu einem Kernreaktorbrennelement zusammengefaßten Brennstäbe |
FR2465296A1 (fr) * | 1979-09-06 | 1981-03-20 | Commissariat Energie Atomique | Dispositif de fixation d'un ressort sur une grille d'espacement d'elements combustibles de reacteurs nucleaires |
DE2941320C2 (de) * | 1979-10-11 | 1983-03-03 | Kraftwerk Union AG, 4330 Mülheim | Abstandshalter zu Zentrierung der Brennstäbe von Brennelementen wassergekühlter Kernreaktoren |
-
1983
- 1983-09-27 DE DE19833334974 patent/DE3334974A1/de not_active Withdrawn
-
1984
- 1984-09-17 EP EP84111072A patent/EP0141208B1/de not_active Expired
- 1984-09-17 DE DE8484111072T patent/DE3470625D1/de not_active Expired
- 1984-09-21 JP JP59198402A patent/JPS6093378A/ja active Granted
- 1984-09-24 US US06/653,934 patent/US4666663A/en not_active Expired - Fee Related
- 1984-09-26 BR BR8404825A patent/BR8404825A/pt unknown
- 1984-09-26 ES ES536252A patent/ES8702041A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6093378A (ja) | 1985-05-25 |
US4666663A (en) | 1987-05-19 |
BR8404825A (pt) | 1985-08-13 |
ES8702041A1 (es) | 1986-12-01 |
EP0141208A1 (de) | 1985-05-15 |
DE3470625D1 (en) | 1988-05-26 |
EP0141208B1 (de) | 1988-04-20 |
DE3334974A1 (de) | 1985-04-18 |
JPH0250436B2 (es) | 1990-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001102 |