IT8820024A0 - Metodo e sistema per controllare la stabilita' di un complesso dicombustibile in un reattore ad acqua bollente. - Google Patents
Metodo e sistema per controllare la stabilita' di un complesso dicombustibile in un reattore ad acqua bollente.Info
- Publication number
- IT8820024A0 IT8820024A0 IT8820024A IT2002488A IT8820024A0 IT 8820024 A0 IT8820024 A0 IT 8820024A0 IT 8820024 A IT8820024 A IT 8820024A IT 2002488 A IT2002488 A IT 2002488A IT 8820024 A0 IT8820024 A0 IT 8820024A0
- Authority
- IT
- Italy
- Prior art keywords
- controling
- stability
- boiling water
- water reactor
- fuel complex
- Prior art date
Links
- 238000009835 boiling Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/36—Control circuits
-
- 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
- G21C3/06—Casings; Jackets
- G21C3/10—End closures ; Means for tight mounting therefor
-
- 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 |
---|---|---|---|
US07/035,831 US4770843A (en) | 1987-04-08 | 1987-04-08 | Controlling fuel assembly stability in a boiling water reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8820024A0 true IT8820024A0 (it) | 1988-03-30 |
IT1216653B IT1216653B (it) | 1990-03-08 |
Family
ID=21885040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8820024A IT1216653B (it) | 1987-04-08 | 1988-03-30 | Metodo e sistema per controllare la stabilita' di un complesso dicombustibile in un reattore ad acqua bollente. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4770843A (it) |
JP (1) | JP2593177B2 (it) |
ES (1) | ES2014524A6 (it) |
IT (1) | IT1216653B (it) |
SE (1) | SE505178C2 (it) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5009833A (en) * | 1989-01-11 | 1991-04-23 | Westinghouse Electric Corp. | Expert system for surveillance, diagnosis and prognosis of plant operation |
JP2795719B2 (ja) * | 1990-03-07 | 1998-09-10 | 富士通株式会社 | 認識距離の差に基づく最良優先探索処理方法 |
US5174946A (en) * | 1991-01-22 | 1992-12-29 | General Electric Company | Oscillation power monitoring system and method for nuclear reactors |
DE4220255C1 (de) * | 1992-06-23 | 1993-12-23 | Voith Gmbh J M | Verfahren zum Optimieren des Wirkunggrades eines Maschinensatzes mit einer Turbine und einem Generator |
JPH06201884A (ja) * | 1992-09-22 | 1994-07-22 | Toshiba Corp | 原子炉出力監視装置 |
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 |
US5696696A (en) * | 1994-10-11 | 1997-12-09 | Betzdearborn, Inc. | Apparatus and method for automatically achieving and maintaining congruent control in an industrial boiler |
US5923571A (en) * | 1994-10-11 | 1999-07-13 | Betzdearborn, Inc. | Apparatus and method for automatic congruent control of multiple boilers sharing a common feedwater line and chemical feed point |
US5555279A (en) * | 1994-11-16 | 1996-09-10 | Nir; Israel | System for monitoring and controlling nuclear reactors |
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 |
SE504945C2 (sv) * | 1995-09-27 | 1997-06-02 | Asea Atom Ab | Förfarande och anordning för övervakning med avseende på stabilitet av en kokarvattenreaktor |
US6061412A (en) * | 1995-10-05 | 2000-05-09 | Westinghouse Electric Company Llc | Nuclear reaction protection system |
US5754446A (en) * | 1996-08-19 | 1998-05-19 | Voith Hydro, Inc. | Method and apparatus for optimizing performance of a kaplan turbine |
US6269287B1 (en) | 1996-08-19 | 2001-07-31 | Tennessee Valley Authority | Method and apparatus for monitoring a hydroelectric facility trash rack and optimizing performance |
US5800077A (en) * | 1996-08-19 | 1998-09-01 | Tennessee Valley Authority | Method and apparatus for monitoring a hydroelectric facility trash rack |
US5864183A (en) * | 1996-08-28 | 1999-01-26 | Voith Hydro, Inc. | Method and apparatus for optimizing performance of a pump-turbine |
US6173026B1 (en) * | 1998-02-27 | 2001-01-09 | General Electric Company | System for monitoring reactor instability and controlling reactor suppression |
US6490506B1 (en) | 1999-05-21 | 2002-12-03 | Hydro Resource Solutions Llc | Method and apparatus for monitoring hydroelectric facility maintenance and environmental costs |
DE60209474T2 (de) * | 2001-03-29 | 2006-10-12 | Pebble Bed Modular Reactor (Proprietary) Ltd. | Verfahren und vorrichtung zur regelung der temperatur des auslasses eines kernreaktors |
JP5523930B2 (ja) * | 2010-05-24 | 2014-06-18 | 株式会社東芝 | 原子炉の出力振動監視装置、方法及びプログラム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318778A (en) * | 1973-05-22 | 1982-03-09 | Combustion Engineering, Inc. | Method and apparatus for controlling a nuclear reactor |
US4330367A (en) * | 1973-05-22 | 1982-05-18 | Combustion Engineering, Inc. | System and process for the control of a nuclear power system |
US4319959A (en) * | 1977-12-20 | 1982-03-16 | Tokyo Shibaura Denki Kabushiki Kaisha | Method of supervising the channel stability in reactor cores of nuclear reactors |
JPS55149900A (en) * | 1979-05-11 | 1980-11-21 | Hitachi Ltd | Power control device for bwr type reactor |
JPS59151095A (ja) * | 1983-02-18 | 1984-08-29 | 株式会社東芝 | 原子炉のチヤンネル安定性監視方法とその装置 |
US4637910A (en) * | 1984-01-20 | 1987-01-20 | Westinghouse Electric Corp. | Method and apparatus for continuous on-line synthesis of power distribution in a nuclear reactor core |
-
1987
- 1987-04-08 US US07/035,831 patent/US4770843A/en not_active Expired - Fee Related
-
1988
- 1988-03-30 IT IT8820024A patent/IT1216653B/it active
- 1988-04-06 SE SE8801253A patent/SE505178C2/sv not_active IP Right Cessation
- 1988-04-07 JP JP63084228A patent/JP2593177B2/ja not_active Expired - Lifetime
- 1988-04-07 ES ES8801056A patent/ES2014524A6/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4770843A (en) | 1988-09-13 |
JP2593177B2 (ja) | 1997-03-26 |
IT1216653B (it) | 1990-03-08 |
ES2014524A6 (es) | 1990-07-16 |
SE505178C2 (sv) | 1997-07-07 |
JPS63262590A (ja) | 1988-10-28 |
SE8801253D0 (sv) | 1988-04-06 |
SE8801253L (sv) | 1988-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950322 |