SE445688B - Anordning for metning av den vermemengd som alstras av ett visst lengdavsnitt av en brenslestav i en kernreaktor - Google Patents
Anordning for metning av den vermemengd som alstras av ett visst lengdavsnitt av en brenslestav i en kernreaktorInfo
- Publication number
- SE445688B SE445688B SE8004102A SE8004102A SE445688B SE 445688 B SE445688 B SE 445688B SE 8004102 A SE8004102 A SE 8004102A SE 8004102 A SE8004102 A SE 8004102A SE 445688 B SE445688 B SE 445688B
- Authority
- SE
- Sweden
- Prior art keywords
- head
- gamma
- soldering
- housing
- temperature
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims description 13
- 238000005476 soldering Methods 0.000 claims description 27
- 239000004020 conductor Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims 2
- 239000002250 absorbent Substances 0.000 claims 2
- 230000020169 heat generation Effects 0.000 description 18
- 238000005259 measurement Methods 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 230000004992 fission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000007707 calorimetry Methods 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 229910052743 krypton Inorganic materials 0.000 description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000809 Alumel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910001179 chromel Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- JFALSRSLKYAFGM-OIOBTWANSA-N uranium-235 Chemical compound [235U] JFALSRSLKYAFGM-OIOBTWANSA-N 0.000 description 1
- 238000012795 verification Methods 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
- G21C17/102—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain the sensitive element being part of a fuel element or a fuel assembly
-
- 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)
- Measuring Temperature Or Quantity Of Heat (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU69231/81A AU6923181A (en) | 1980-03-28 | 1981-03-30 | A feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/048,032 US4313792A (en) | 1979-06-13 | 1979-06-13 | Miniature gamma thermometer slideable through bore for measuring linear heat generation rate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8004102L SE8004102L (sv) | 1980-12-14 |
| SE445688B true SE445688B (sv) | 1986-07-07 |
Family
ID=21952389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8004102A SE445688B (sv) | 1979-06-13 | 1980-06-02 | Anordning for metning av den vermemengd som alstras av ett visst lengdavsnitt av en brenslestav i en kernreaktor |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4313792A (enExample) |
| JP (1) | JPS562597A (enExample) |
| BE (1) | BE883678A (enExample) |
| DE (1) | DE3022059C2 (enExample) |
| ES (1) | ES491964A0 (enExample) |
| FR (1) | FR2458878A1 (enExample) |
| GB (1) | GB2056055B (enExample) |
| IT (1) | IT1166464B (enExample) |
| SE (1) | SE445688B (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4411859A (en) * | 1979-06-13 | 1983-10-25 | Scandpower, Inc. | Gamma sensor having combined thermal bridge and centering means |
| US4459045A (en) * | 1981-01-29 | 1984-07-10 | Scandpower, Inc. | Gamma thermometer with zircaloy barrier |
| US4440716A (en) * | 1981-01-30 | 1984-04-03 | Scandpower, Inc. | In-situ calibration of local power measuring devices for nuclear reactors |
| US4425297A (en) | 1981-06-23 | 1984-01-10 | Scandpower, Inc. | Gamma ray thermometer for boiling water reactor |
| EP0064446B1 (fr) * | 1981-04-24 | 1986-05-28 | Electricite De France | Dispositif de mesure de génération locale de puissance dans un réacteur nucléaire et procédé de calibrage d'un tel dispositif |
| FR2518747A1 (fr) * | 1981-12-18 | 1983-06-24 | Sereg Soc | Dispositif de mesure de la temperature |
| FR2536573B1 (fr) * | 1982-11-23 | 1988-08-05 | Electricite De France | Dispositif de mesure de la puissance dans un reacteur nucleaire |
| US4637913A (en) * | 1983-07-05 | 1987-01-20 | Scandpower, Inc. | Device for measuring the power in a nuclear reactor |
| US4634570A (en) * | 1983-07-05 | 1987-01-06 | Scandpower, Inc. | Process and device for measuring the local thermal power in a nuclear reactor |
| US4652420A (en) * | 1983-09-22 | 1987-03-24 | Scandpower, Inc. | Hydrogen measuring device |
| FR2557291B1 (fr) * | 1983-12-27 | 1986-05-02 | Commissariat Energie Atomique | Thermometre gamma permettant des mesures absolues et differentielles de temperature |
| US4620800A (en) * | 1984-03-08 | 1986-11-04 | Research Dynamics Incorporated | High level gamma radiation dosimeter |
| US4708844A (en) * | 1984-03-20 | 1987-11-24 | Westinghouse Electric Corp. | Reactor monitoring assembly |
| US4725399A (en) * | 1985-10-18 | 1988-02-16 | Delta M Corporation | Probe with integrated heater and thermocouple pack |
| US4915508A (en) * | 1985-10-18 | 1990-04-10 | Delta M Corporation | Probe with integrated heater and thermocouple pack |
| US4765943A (en) * | 1985-11-29 | 1988-08-23 | Technology For Energy Corporation | Thermal neutron detectors and system using the same |
| US4802143A (en) * | 1986-04-16 | 1989-01-31 | Smith Robert D | Alarm system for measurement while drilling oil wells |
| US5015434A (en) * | 1989-06-13 | 1991-05-14 | General Electric Company | Fixed in-core calibration devices for BWR flux monitors |
| US6550963B2 (en) * | 2001-04-26 | 2003-04-22 | Daily Instruments | Multipoint thermocouple |
| US6599011B2 (en) | 2001-04-26 | 2003-07-29 | Daily Thermetrics | System for sensing temperature at multiple points within a vessel |
| JP4723963B2 (ja) * | 2005-09-15 | 2011-07-13 | 株式会社東芝 | 炉心冷却材温度測定装置、炉心冷却材温度測定方法および原子炉監視装置 |
| US8681920B2 (en) * | 2011-01-07 | 2014-03-25 | Westinghouse Electric Company Llc | Self-powered wireless in-core detector |
| US9887478B2 (en) * | 2015-04-21 | 2018-02-06 | Varian Semiconductor Equipment Associates, Inc. | Thermally insulating electrical contact probe |
| JP6653161B2 (ja) * | 2015-11-10 | 2020-02-26 | 日立Ｇｅニュークリア・エナジー株式会社 | 水位計測システム |
| US11408779B2 (en) | 2019-06-03 | 2022-08-09 | Daily Thermetrics Corporation | Temperature sensor and methods of use |
| US12529806B2 (en) * | 2020-07-06 | 2026-01-20 | Westinghouse Electric Company Llc | Self-powered nuclear radiation detector comprising a cable assembly and a temperature compensation assembly, and method of correcting a temperature related change of an output signal |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3064245A (en) * | 1959-05-25 | 1962-11-13 | Jr John E Lindberg | Heat detection device |
| US3245248A (en) * | 1962-11-08 | 1966-04-12 | Honeywell Inc | Cryogenic temperature control apparatus |
| FR1385866A (fr) * | 1964-03-03 | 1965-01-15 | Atomic Energy Authority Uk | Cartouche de combustible de réacteur nucléaire |
| FR1406368A (fr) * | 1964-09-02 | 1965-07-16 | Atomic Energy Authority Uk | Procédé de repérage de la température |
| FR1448295A (fr) * | 1965-06-24 | 1966-08-05 | Commissariat Energie Atomique | Perfectionnements apportés aux dispositifs de contrôle d'éléments tubulaires parallèles et notamment à ceux destinés à la mesure de l'isolement thermique des tubes de force d'un réacteur nucléaire |
| US3459925A (en) * | 1965-10-21 | 1969-08-05 | Atomic Energy Commission | High speed temperature monitor |
| US3565760A (en) * | 1967-10-23 | 1971-02-23 | Gen Electric | Nuclear reactor power monitor system |
| US3499310A (en) * | 1968-05-27 | 1970-03-10 | Alcor Aviat | Self-calibrating temperature sensing probe and probe - indicator combination |
| BE744908A (fr) * | 1969-02-01 | 1970-07-01 | Euratom | Appareil pour l'etude de l'evolution de la structure de carbured'uranium soumis a un gradient thermique radial |
| CH486015A (de) * | 1969-05-20 | 1970-02-15 | Foerderung Forschung Gmbh | Automatische Einrichtung zur Messung der Temperatur eines aus einem Behälter ausströmenden Mediums |
| US3599474A (en) * | 1969-07-25 | 1971-08-17 | Whittaker Corp | Self-calibrating heat flux transducer |
| US3716450A (en) * | 1969-09-15 | 1973-02-13 | Commissariat Energie Atomique | Device for remote positioning of thermocouples in a nuclear reactor |
| US3751333A (en) * | 1970-06-11 | 1973-08-07 | C Drummond | Nuclear reactor core monitoring system |
| DE2129438C3 (de) * | 1971-06-14 | 1980-12-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Einrichtung zur Messung der Kühlmittelaustrittstemperatur bei Brennelementen schneller Kernreaktoren |
| DE2222432C3 (de) * | 1972-05-08 | 1979-09-27 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Meßeinrichtung |
| SU505910A1 (ru) * | 1973-01-12 | 1976-03-05 | Предприятие П/Я М-5225 | Способ определени динамических характеристик датчиков температуры |
| SE398918B (sv) * | 1973-05-15 | 1978-01-23 | Volvo Ab | Hydrodynamisk bromsanordning |
| US3848466A (en) * | 1974-01-30 | 1974-11-19 | Atomic Energy Commission | Magnetic temperature sensor |
| SU589844A1 (ru) * | 1974-09-10 | 1978-11-05 | Предприятие П/Я А-7291 | Многоэлектродна термопара |
| US4041382A (en) * | 1976-08-16 | 1977-08-09 | The Sippican Corporation | Calibrating a measurement system including bridge circuit |
| US4162175A (en) * | 1976-08-18 | 1979-07-24 | United Kingdom Atomic Energy Authority | Temperature sensors |
| FR2385187A1 (fr) * | 1977-03-23 | 1978-10-20 | Electricite De France | Dispositif de mesure de la puissance locale dans un assemblage combustible de reacteur nucleaire |
-
1979
- 1979-06-13 US US06/048,032 patent/US4313792A/en not_active Expired - Lifetime
-
1980
- 1980-05-29 ES ES491964A patent/ES491964A0/es active Granted
- 1980-06-02 SE SE8004102A patent/SE445688B/sv not_active IP Right Cessation
- 1980-06-06 BE BE0/200920A patent/BE883678A/fr not_active IP Right Cessation
- 1980-06-10 GB GB8018890A patent/GB2056055B/en not_active Expired
- 1980-06-11 FR FR8012981A patent/FR2458878A1/fr active Granted
- 1980-06-12 IT IT67918/80A patent/IT1166464B/it active
- 1980-06-12 DE DE3022059A patent/DE3022059C2/de not_active Expired
- 1980-06-13 JP JP8006280A patent/JPS562597A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE8004102L (sv) | 1980-12-14 |
| FR2458878B1 (enExample) | 1983-04-15 |
| DE3022059C2 (de) | 1985-09-26 |
| DE3022059A1 (de) | 1980-12-18 |
| GB2056055B (en) | 1984-03-14 |
| ES8200192A1 (es) | 1981-05-16 |
| JPS562597A (en) | 1981-01-12 |
| BE883678A (fr) | 1980-10-01 |
| GB2056055A (en) | 1981-03-11 |
| IT8067918A0 (it) | 1980-06-12 |
| US4313792A (en) | 1982-02-02 |
| FR2458878A1 (fr) | 1981-01-02 |
| IT1166464B (it) | 1987-05-06 |
| ES491964A0 (es) | 1981-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8004102-3 Effective date: 19930109 Format of ref document f/p: F |