JPS54103990A - Moving neutron-flux detector - Google Patents
Moving neutron-flux detectorInfo
- Publication number
- JPS54103990A JPS54103990A JP1011578A JP1011578A JPS54103990A JP S54103990 A JPS54103990 A JP S54103990A JP 1011578 A JP1011578 A JP 1011578A JP 1011578 A JP1011578 A JP 1011578A JP S54103990 A JPS54103990 A JP S54103990A
- Authority
- JP
- Japan
- Prior art keywords
- pulling
- group
- detecting unit
- reactor
- another
- 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.)
- Pending
Links
Classifications
-
- 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
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
PURPOSE: To properly maintain the output of reactor, by providing interchangeable units for detecting the output distribution of neutron flux in the reactor and replacing a defective detecting unit with another normal detecting unit.
CONSTITUTION: Groups of guide pipes 4a are provided in an instrumentation pipe extending through the core of the reactor. A guide pipe 4b is provided in the center of each group. Pulling paths are provided in the guide pipes 4a, 4b and are connected to each other by a pulling controller. Group pulling mechanisms 6 are located at a uniform spacing in respect to the main body 16a of an integrating mechanism 16. One group pulling mechanism 6 can be displaced to the position of another group pulling mechanism by operating the pulling controller. When the group pulling mechanism of a detecting unit is defective, a motor 16b is driven to replace the group pulling mechanism by another to perform the measuring by the detecting unit.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1011578A JPS54103990A (en) | 1978-02-01 | 1978-02-01 | Moving neutron-flux detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1011578A JPS54103990A (en) | 1978-02-01 | 1978-02-01 | Moving neutron-flux detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54103990A true JPS54103990A (en) | 1979-08-15 |
Family
ID=11741299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1011578A Pending JPS54103990A (en) | 1978-02-01 | 1978-02-01 | Moving neutron-flux detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54103990A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842807A (en) * | 1987-03-31 | 1989-06-27 | Westinghouse Electric Corp. | Support stand for top access reactor cavity dosimetry |
US4844858A (en) * | 1987-03-31 | 1989-07-04 | Westinghouse Electric Corp. | Reactor cavity dosimetry system and method |
US4876058A (en) * | 1987-10-05 | 1989-10-24 | Westinghouse Electric Corp. | Nuclear power generating station equipment qualification method and apparatus |
US5011650A (en) * | 1987-10-05 | 1991-04-30 | Westinghouse Electric Corp. | Nuclear power generating station equipment qualification apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4942399B1 (en) * | 1969-11-21 | 1974-11-14 |
-
1978
- 1978-02-01 JP JP1011578A patent/JPS54103990A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4942399B1 (en) * | 1969-11-21 | 1974-11-14 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842807A (en) * | 1987-03-31 | 1989-06-27 | Westinghouse Electric Corp. | Support stand for top access reactor cavity dosimetry |
US4844858A (en) * | 1987-03-31 | 1989-07-04 | Westinghouse Electric Corp. | Reactor cavity dosimetry system and method |
US4876058A (en) * | 1987-10-05 | 1989-10-24 | Westinghouse Electric Corp. | Nuclear power generating station equipment qualification method and apparatus |
US5011650A (en) * | 1987-10-05 | 1991-04-30 | Westinghouse Electric Corp. | Nuclear power generating station equipment qualification apparatus |
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