JPS6337358B2 - - Google Patents
Info
- Publication number
- JPS6337358B2 JPS6337358B2 JP54023524A JP2352479A JPS6337358B2 JP S6337358 B2 JPS6337358 B2 JP S6337358B2 JP 54023524 A JP54023524 A JP 54023524A JP 2352479 A JP2352479 A JP 2352479A JP S6337358 B2 JPS6337358 B2 JP S6337358B2
- Authority
- JP
- Japan
- Prior art keywords
- output signal
- core
- local
- power
- limiting
- 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
Links
- 238000000034 method Methods 0.000 claims description 37
- 230000004907 flux Effects 0.000 claims description 36
- 239000000446 fuel Substances 0.000 claims description 34
- 230000000712 assembly Effects 0.000 claims description 21
- 238000000429 assembly Methods 0.000 claims description 21
- 238000009835 boiling Methods 0.000 claims description 5
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 23
- 238000005259 measurement Methods 0.000 description 12
- 239000002826 coolant Substances 0.000 description 9
- 230000009467 reduction Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- 229910052703 rhodium Inorganic materials 0.000 description 7
- 239000010948 rhodium Substances 0.000 description 7
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005255 beta decay Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012821 model calculation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007620 mathematical function Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000005258 radioactive decay Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
- G21C17/108—Measuring reactor flux
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782810917 DE2810917A1 (de) | 1978-03-14 | 1978-03-14 | Verfahren zur ueberwachung und begrenzung der lokalen leistungsdichte in kernreaktoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54138992A JPS54138992A (en) | 1979-10-27 |
| JPS6337358B2 true JPS6337358B2 (es) | 1988-07-25 |
Family
ID=6034346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2352479A Granted JPS54138992A (en) | 1978-03-14 | 1979-03-02 | Reactor core output limit control technique |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS54138992A (es) |
| AT (1) | AT364049B (es) |
| CA (1) | CA1132726A (es) |
| CH (1) | CH638919A5 (es) |
| DE (1) | DE2810917A1 (es) |
| ES (1) | ES478693A1 (es) |
| FR (1) | FR2420189A1 (es) |
| GB (1) | GB2015778B (es) |
| IT (1) | IT1165941B (es) |
| MX (1) | MX5800E (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2615299B2 (ja) * | 1992-01-10 | 1997-05-28 | ヤマハ発動機株式会社 | 小型車両 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2595501B1 (fr) * | 1986-03-07 | 1988-06-10 | Framatome Sa | Equipements internes de reacteurs nucleaires a cuve allongee |
| FR2627320B1 (fr) * | 1988-02-11 | 1990-07-27 | Framatome Sa | Equipements internes inferieurs de reacteur nucleaire |
| US6353650B1 (en) | 1997-12-22 | 2002-03-05 | Westinghouse Electric Company Llc | Reduced in-core instrument patterns for pressurized water reactors |
| US20060165209A1 (en) * | 2005-01-27 | 2006-07-27 | Cheng Alexander Y | Neutron detector assembly with variable length rhodium emitters |
| FR2893176A1 (fr) | 2005-11-04 | 2007-05-11 | Framatome Anp Sas | Cuve de reacteur nucleaire a eau sous pression. |
| CN106782686B (zh) * | 2015-11-20 | 2023-11-21 | 国核（北京）科学技术研究院有限公司 | 装载185盒燃料组件的堆芯的探测器布置方法及其堆芯 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015997A (es) * | 1973-05-22 | 1975-02-20 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2014997A1 (de) * | 1970-03-28 | 1971-10-21 | Siemens Ag | Überwachungs- und Ermittlungsgerät zur zeitlich-räumlichen Feststellung der Kennwerte einer Kernreaktoranlage |
| AT338385B (de) * | 1975-01-29 | 1977-08-25 | Fleck Carl M Dr | Verfahren zur messung der leistungsverteilung in thermischen reaktorkernen |
| DE2515712A1 (de) * | 1975-04-10 | 1976-10-21 | Kraftwerk Union Ag | Kernreaktor |
| US4069097A (en) * | 1975-11-11 | 1978-01-17 | Westinghouse Electric Corporation | Method and apparatus for monitoring flux deviations in a nuclear reactor |
| US4079236A (en) * | 1976-03-05 | 1978-03-14 | Westinghouse Electric Corporation | Method and apparatus for monitoring the axial power distribution within the core of a nuclear reactor, exterior of the reactor |
| DE2653411A1 (de) * | 1976-11-24 | 1978-06-01 | Kraftwerk Union Ag | Kernreaktor und verfahren zur ermittlung der leistungsverteilung im reaktorkern |
-
1978
- 1978-03-14 DE DE19782810917 patent/DE2810917A1/de not_active Ceased
-
1979
- 1979-02-26 CH CH186179A patent/CH638919A5/de not_active IP Right Cessation
- 1979-02-28 CA CA322,609A patent/CA1132726A/en not_active Expired
- 1979-03-02 JP JP2352479A patent/JPS54138992A/ja active Granted
- 1979-03-02 ES ES478693A patent/ES478693A1/es not_active Expired
- 1979-03-02 IT IT09356/79A patent/IT1165941B/it active
- 1979-03-02 MX MX797776U patent/MX5800E/es unknown
- 1979-03-05 GB GB7907626A patent/GB2015778B/en not_active Expired
- 1979-03-05 FR FR7905619A patent/FR2420189A1/fr active Granted
- 1979-03-07 AT AT0172379A patent/AT364049B/de not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015997A (es) * | 1973-05-22 | 1975-02-20 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2615299B2 (ja) * | 1992-01-10 | 1997-05-28 | ヤマハ発動機株式会社 | 小型車両 |
Also Published As
| Publication number | Publication date |
|---|---|
| MX5800E (es) | 1984-07-25 |
| GB2015778B (en) | 1982-08-04 |
| DE2810917A1 (de) | 1979-09-20 |
| IT7909356A0 (it) | 1979-03-02 |
| FR2420189B1 (es) | 1984-06-08 |
| GB2015778A (en) | 1979-09-12 |
| FR2420189A1 (fr) | 1979-10-12 |
| ATA172379A (de) | 1981-02-15 |
| JPS54138992A (en) | 1979-10-27 |
| IT1165941B (it) | 1987-04-29 |
| AT364049B (de) | 1981-09-25 |
| ES478693A1 (es) | 1979-11-01 |
| CA1132726A (en) | 1982-09-28 |
| CH638919A5 (de) | 1983-10-14 |
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