CN1033609C - 控制棒位置指示系统 - Google Patents
控制棒位置指示系统 Download PDFInfo
- Publication number
- CN1033609C CN1033609C CN92109170A CN92109170A CN1033609C CN 1033609 C CN1033609 C CN 1033609C CN 92109170 A CN92109170 A CN 92109170A CN 92109170 A CN92109170 A CN 92109170A CN 1033609 C CN1033609 C CN 1033609C
- Authority
- CN
- China
- Prior art keywords
- deviation
- control rod
- rod
- response
- expectation
- 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 - Lifetime
Links
- 230000004044 response Effects 0.000 claims abstract description 62
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000000691 measurement method Methods 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 14
- 230000008859 change Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 14
- 238000003860 storage Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 235000007199 Panicum miliaceum Nutrition 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 244000022185 broomcorn panic Species 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/12—Means for moving control elements to desired position
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/36—Control circuits
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/740,354 US5229066A (en) | 1991-08-05 | 1991-08-05 | Control rod position indication system |
US07/740,354 | 1991-08-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1069359A CN1069359A (zh) | 1993-02-24 |
CN1033609C true CN1033609C (zh) | 1996-12-18 |
Family
ID=24976143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN92109170A Expired - Lifetime CN1033609C (zh) | 1991-08-05 | 1992-08-04 | 控制棒位置指示系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5229066A (zh) |
JP (1) | JP3085793B2 (zh) |
KR (1) | KR100266397B1 (zh) |
CN (1) | CN1033609C (zh) |
CZ (1) | CZ282059B6 (zh) |
FR (1) | FR2680274B1 (zh) |
GB (1) | GB2258557B (zh) |
SK (1) | SK242492A3 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5563922A (en) * | 1995-10-23 | 1996-10-08 | Aep Energy Services, Inc. | Method and system for indicating the position of control rods of a nuclear reactor |
US6353650B1 (en) * | 1997-12-22 | 2002-03-05 | Westinghouse Electric Company Llc | Reduced in-core instrument patterns for pressurized water reactors |
US6181759B1 (en) | 1999-07-23 | 2001-01-30 | Westinghouse Electric Company Llc | Method and apparatus for determining nearness to criticality of a nuclear fueled electric power generating unit |
US20080192879A1 (en) * | 2007-02-08 | 2008-08-14 | Yoshihiko Ishii | Reactor start-up monitoring system |
US9697916B2 (en) * | 2008-01-09 | 2017-07-04 | Analysis And Measurement Corporation | Automated system for on-line monitoring and diagnostics of rod position indication coils for nuclear power plants |
US20110002432A1 (en) * | 2009-07-01 | 2011-01-06 | Westinghouse Electric Company Llc | Incore instrument core performance verification method |
US9208907B2 (en) | 2012-11-13 | 2015-12-08 | Westinghouse Electric Company Llc | Method of validating nuclear reactor in-vessel detector output signals |
US10020081B2 (en) | 2016-01-15 | 2018-07-10 | Westinghouse Electric Company Llc | Nuclear control rod position indication system |
CN106373624B (zh) * | 2016-10-20 | 2018-06-22 | 中核核电运行管理有限公司 | 一种动态刻棒试验控制棒插入起始点自动判断方法 |
CN109887627B (zh) * | 2019-02-26 | 2020-07-03 | 三门核电有限公司 | 一种堆芯平均轴向通量偏差获取系统 |
CN110253480B (zh) * | 2019-06-26 | 2020-12-04 | 中国核动力研究设计院 | 一种控制棒驱动机构焊缝密封装置用安装工具 |
CN112599264B (zh) * | 2020-12-05 | 2023-02-14 | 核电运行研究(上海)有限公司 | 一种控制棒位置精确定位方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE212131C (zh) * | ||||
US3565760A (en) * | 1967-10-23 | 1971-02-23 | Gen Electric | Nuclear reactor power monitor system |
JPS5142895A (en) * | 1974-10-11 | 1976-04-12 | Hitachi Ltd | Genshiroseigyokeino koshohanbetsusochi |
JPS56132505A (en) * | 1980-03-24 | 1981-10-16 | Hitachi Ltd | Position detecting method |
JPS58124987A (ja) * | 1982-01-22 | 1983-07-25 | 日本原子力事業株式会社 | 原子力発電所の制御棒操作ガイド装置 |
JPS59180493A (ja) * | 1983-03-31 | 1984-10-13 | 株式会社東芝 | 制御棒引抜監視装置 |
JPS6093997A (ja) * | 1983-10-28 | 1985-05-25 | 株式会社日立製作所 | 制御棒引抜監視装置 |
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 |
JPS60165592A (ja) * | 1984-02-08 | 1985-08-28 | 株式会社日立製作所 | 制御棒駆動機構監視装置 |
JPS60186784A (ja) * | 1984-03-07 | 1985-09-24 | 株式会社日立製作所 | 原子炉出力制御方法 |
US4774049A (en) * | 1986-04-10 | 1988-09-27 | Westinghouse Electric Corp. | Two and three dimensional core power distribution monitor and display |
JP2549134B2 (ja) * | 1988-01-21 | 1996-10-30 | 株式会社日立製作所 | 制御棒操作監視方法及びその装置 |
US4927594A (en) * | 1988-08-10 | 1990-05-22 | Westinghouse Electric Corp. | Thermocouple based control rod position indication system |
JPH0279393A (ja) * | 1988-09-16 | 1990-03-19 | Mitsubishi Electric Corp | ランプ表示装置 |
-
1991
- 1991-08-05 US US07/740,354 patent/US5229066A/en not_active Expired - Lifetime
-
1992
- 1992-07-29 FR FR9209346A patent/FR2680274B1/fr not_active Expired - Lifetime
- 1992-08-03 GB GB9216499A patent/GB2258557B/en not_active Expired - Lifetime
- 1992-08-04 CZ CS922424A patent/CZ282059B6/cs unknown
- 1992-08-04 CN CN92109170A patent/CN1033609C/zh not_active Expired - Lifetime
- 1992-08-04 KR KR1019920013987A patent/KR100266397B1/ko not_active IP Right Cessation
- 1992-08-04 SK SK2424-92A patent/SK242492A3/sk unknown
- 1992-08-05 JP JP04208875A patent/JP3085793B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2680274A1 (fr) | 1993-02-12 |
KR930005041A (ko) | 1993-03-23 |
JP3085793B2 (ja) | 2000-09-11 |
GB2258557A (en) | 1993-02-10 |
SK242492A3 (en) | 1995-06-07 |
KR100266397B1 (ko) | 2000-09-15 |
CZ282059B6 (cs) | 1997-05-14 |
GB9216499D0 (en) | 1992-09-16 |
JPH05196782A (ja) | 1993-08-06 |
US5229066A (en) | 1993-07-20 |
CN1069359A (zh) | 1993-02-24 |
FR2680274B1 (fr) | 1994-05-27 |
CZ242492A3 (en) | 1993-11-17 |
GB2258557B (en) | 1994-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1033609C (zh) | 控制棒位置指示系统 | |
KR950013236B1 (ko) | 상대 엔탈피의 프로파일을 표시하는 센서감시장치 및 방법 | |
KR910008358B1 (ko) | 원자로심의 출력 분포를 연속 온 -라인으로 감시하기 위한 방법 및 장치 | |
KR101158459B1 (ko) | 원자로 노심 모니터링 방법 및 장치 | |
EP0326267B1 (en) | Core reactivity validation computer and method | |
CN106289040A (zh) | 用于晶圆铜层厚度多点测量的标定系统 | |
US4927594A (en) | Thermocouple based control rod position indication system | |
EP0100640B1 (en) | Systems for monitoring operating conditions within nuclear reactors | |
JP2912545B2 (ja) | 加圧水型原子炉および加圧水型原子炉の防御方法 | |
Deyst et al. | Sensor validation: a method to enhance the quality of the man/machine interface in nuclear power stations | |
JP3274904B2 (ja) | 原子炉出力測定装置 | |
JPH01162102A (ja) | 試験片の摩耗位置指定装置及び方法 | |
CN114420328A (zh) | 反应堆次临界度的监测方法及装置 | |
JPH0219918B2 (zh) | ||
JPH01269088A (ja) | 原子炉のオンライン出力分布監視装置 | |
JPS6337916B2 (zh) | ||
Deddens et al. | INDIAN POINT REACTOR STARTUP AND PERFORMANCE | |
Wilson | 1000-MWe LMFBR accident analysis and safety system design study. Candidate protective features. Topical report | |
Worster | COMPUTERIZED TESTING OF REACTOR SYSTEMS. | |
ftlKTiMBimON | argonne Bational Caboratorg | |
Samonin et al. | Monitoring of Local Perturbations of the Multiplication Factor on Overloads in the Core of a Shut‐Down Reactor | |
Majumdar et al. | Survey and evaluation of FFTF instrumentation for systems code validation | |
Cannon | Requalification of the LOFT reactor following a loss of coolant experiment (Level I) | |
Neef et al. | Detection of flux perturbations in pebble bed HTGRs by near core instrumentation | |
JPS63200099A (ja) | 制御棒異常状態の検出方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: WESTINGHOUSE ELECTRIC CORPORPORATION TO: WESTINGHOUSE ELECTRIC CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Westinghouse Electric Corp. Patentee before: Westinghouse Electric Corp. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: State Nuclear Technology Corporation Assignor: Westinghouse technologies licensing Co Contract record no.: 2011990001135 Denomination of invention: Control rod position indcaion system Granted publication date: 19961218 License type: Common License Open date: 19930224 Record date: 20111230 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120804 Granted publication date: 19961218 |