ES466383A1 - Metodo y su correspondiente aparato para supervisar un de- tector de neutrones - Google Patents
Metodo y su correspondiente aparato para supervisar un de- tector de neutronesInfo
- Publication number
- ES466383A1 ES466383A1 ES466383A ES466383A ES466383A1 ES 466383 A1 ES466383 A1 ES 466383A1 ES 466383 A ES466383 A ES 466383A ES 466383 A ES466383 A ES 466383A ES 466383 A1 ES466383 A1 ES 466383A1
- Authority
- ES
- Spain
- Prior art keywords
- vdc
- proportional
- output
- signal
- variation
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T3/00—Measuring neutron radiation
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Método y su correspondiente aparato para supervisar un detector de neutrones de un tipo que incluye una cámara llena con un gasionizable que produce una corriente alterna y una corriente continua que son ambas representativas del flujo de neutrones en la camara y una corriente continua representativa de la radiación gamma en la camara, estando dicho método constituido por las operaciones que consisten en: formar una señal de corriente alterna, VMSV, proporcional a la corriente alterna en dicha cámara , formar una señal de corriente continua, VDC, proporcional a la corriente continua en dicha señal de corriente alterna y dicha señal de corriente continua, y supervisar dicha relación, para detectar un cambio en la densidad del gas contenido en dicha cámara.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/768,551 US4103166A (en) | 1977-02-14 | 1977-02-14 | Method and apparatus for monitoring the output of a neutron detector |
Publications (1)
Publication Number | Publication Date |
---|---|
ES466383A1 true ES466383A1 (es) | 1979-10-01 |
Family
ID=25082822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES466383A Expired ES466383A1 (es) | 1977-02-14 | 1978-01-26 | Metodo y su correspondiente aparato para supervisar un de- tector de neutrones |
Country Status (6)
Country | Link |
---|---|
US (1) | US4103166A (es) |
JP (3) | JPS53112788A (es) |
DE (1) | DE2805568A1 (es) |
ES (1) | ES466383A1 (es) |
IT (1) | IT1092691B (es) |
SE (1) | SE426525B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373375A (en) * | 1980-12-19 | 1983-02-15 | General Electric Company | Hydrogen sensor |
JPS58100767A (ja) * | 1981-12-10 | 1983-06-15 | Toshiba Corp | 中性子検出器の寿命評価装置 |
US4582673A (en) * | 1983-09-12 | 1986-04-15 | General Electric Company | Fission-chamber-compensated self-powered detector for in-core flux measurement and reactor control |
FR2553225B1 (fr) * | 1983-10-07 | 1989-05-19 | Electricite De France | Procede et dispositif de controle de capteurs neutroniques en fonctionnement |
US4634568A (en) * | 1983-10-19 | 1987-01-06 | General Electric Company | Fixed incore wide range neutron sensor |
NO306358B1 (no) * | 1991-08-08 | 1999-10-25 | Schlumberger Technology Bv | Verifisering- og stabiliseringsanordning for nöytronstrÕlingsdetektor av proporsjonaltellertypen tilpasset en brönnloggesonde |
JP4299927B2 (ja) * | 1998-08-31 | 2009-07-22 | 株式会社東芝 | 中性子束計測装置 |
JP3936107B2 (ja) | 1998-09-21 | 2007-06-27 | 株式会社東芝 | 原子炉起動監視装置および炉内出力監視方法 |
JP4098469B2 (ja) * | 2000-11-14 | 2008-06-11 | 株式会社東芝 | 核融合炉出力モニタ装置 |
US8223913B2 (en) * | 2004-03-31 | 2012-07-17 | Thermo Fisher Scientific Inc. | Method and apparatus for detecting high-energy radiation using a pulse mode ion chamber |
US7368726B2 (en) * | 2004-03-31 | 2008-05-06 | Thermo Fisher Scientific Inc. | Method and apparatus for detecting high-energy radiation using a pulse mode ion chamber |
JP4509831B2 (ja) * | 2005-03-11 | 2010-07-21 | 株式会社東芝 | 出力分布監視装置及びその監視方法 |
JP4881033B2 (ja) * | 2006-02-21 | 2012-02-22 | 株式会社東芝 | 中性子検出器の寿命判定装置およびその寿命判定方法ならびに原子炉炉心監視装置 |
FR3005196A1 (fr) * | 2013-04-25 | 2014-10-31 | Commissariat Energie Atomique | Systeme de controle commande de cœur de reacteur nucleaire |
CN113421669B (zh) * | 2021-06-17 | 2022-04-01 | 中国核动力研究设计院 | 基于局部非线性修正的堆芯功率分布在线重构方法及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB853175A (en) * | 1957-11-19 | 1960-11-02 | Atomic Energy Authority Uk | Improvements in or relating to radiation measuring equipment |
US3043954A (en) * | 1959-10-12 | 1962-07-10 | Gen Electric | Fission chamber assembly |
US3565760A (en) * | 1967-10-23 | 1971-02-23 | Gen Electric | Nuclear reactor power monitor system |
US3916193A (en) * | 1973-08-31 | 1975-10-28 | Gen Atomic Co | Radiation flux measuring device |
-
1977
- 1977-02-14 US US05/768,551 patent/US4103166A/en not_active Expired - Lifetime
-
1978
- 1978-01-26 ES ES466383A patent/ES466383A1/es not_active Expired
- 1978-02-10 DE DE19782805568 patent/DE2805568A1/de active Granted
- 1978-02-13 IT IT20217/78A patent/IT1092691B/it active
- 1978-02-14 JP JP1506478A patent/JPS53112788A/ja active Granted
- 1978-02-14 SE SE7801723A patent/SE426525B/sv not_active IP Right Cessation
-
1988
- 1988-12-07 JP JP63307979A patent/JPH021584A/ja active Granted
-
1991
- 1991-03-11 JP JP3069363A patent/JPH04218792A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE426525B (sv) | 1983-01-24 |
DE2805568A1 (de) | 1978-08-17 |
JPS53112788A (en) | 1978-10-02 |
JPH021584A (ja) | 1990-01-05 |
JPH0348471B2 (es) | 1991-07-24 |
IT1092691B (it) | 1985-07-12 |
JPH0151790B2 (es) | 1989-11-06 |
SE7801723L (sv) | 1978-08-15 |
JPH0524470B2 (es) | 1993-04-07 |
IT7820217A0 (it) | 1978-02-13 |
DE2805568C2 (es) | 1992-10-08 |
JPH04218792A (ja) | 1992-08-10 |
US4103166A (en) | 1978-07-25 |
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