WO2012102432A1 - 서베이미터 전자회로 보호부재 및 이를 삽입시킨 고준위 감마선 서베이미터 - Google Patents
서베이미터 전자회로 보호부재 및 이를 삽입시킨 고준위 감마선 서베이미터 Download PDFInfo
- Publication number
- WO2012102432A1 WO2012102432A1 PCT/KR2011/001202 KR2011001202W WO2012102432A1 WO 2012102432 A1 WO2012102432 A1 WO 2012102432A1 KR 2011001202 W KR2011001202 W KR 2011001202W WO 2012102432 A1 WO2012102432 A1 WO 2012102432A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- survey meter
- electronic circuit
- protection member
- cable
- level gamma
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
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- 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
Definitions
- the present invention relates to an electronic circuit protection member and a high level gamma ray survey meter inserted therein. More specifically, a survey meter electronic circuit protection member made of a silicon insulator or the like is provided inside a high level gamma ray survey meter, which is a device for measuring a spatial radiation dose rate.
- the present invention relates to a surveyor electronic circuit protection member for inserting the conductive material to prevent short circuit failure of the electronic circuit due to the inflow of a conductive material, and a high level gamma ray surveyor inserted therein.
- a teletecter type measuring instrument capable of remote measurement is used to reduce the radiation dose of the operator.
- the measuring device includes a detector for detecting a signal by radiation, a cable for transmitting an electric signal of the detector, and an indicator for converting an electric signal into a spatial radiation dose rate and indicating a measured value.
- the cables connecting the detectors and indicators are housed in telescopes that can extend up to 4 meters, which are made of aluminum tubes that are sequentially reduced in diameter, such as radio antennas.
- connection part of the aluminum tube is fixed with metal pins, and the metal pins gradually wear out and fall off from the connection part with the long use of the equipment.
- metal pin is introduced into the electronic circuit part of the indicator through the space inside the telescope, there is a problem that may cause a short circuit and cause a failure.
- the present invention has been made in view of the above problems, and an object of the present invention is to easily mount the electronic circuit protection member inside the survey meter to remove the main cause of failure of the high-level gamma ray survey meter electronic circuit, the electrically conductive material
- the present invention provides a survey meter electronic circuit protection member for blocking an electronic circuit short circuit occurring in an electronic circuit and a high level gamma ray survey meter inserted therein.
- the present invention for achieving the technical problem, relates to a survey meter electronic circuit protection member and a high-level gamma-ray survey meter inserted therein, the insulator portion for preventing the electricity from other than the signal transmission cable of the survey meter;
- An ordinary stainless steel plate material comprising: an elastic stainless steel plate portion connecting the insulator and the cable clamp of the survey meter; And a cable hole portion through which the signal transmission cable passes when inserted into a high level gamma ray survey meter. It includes.
- the present invention provides a high-level gamma-ray survey meter, characterized in that the survey meter electronic circuit protection member is inserted into the high-level gamma-ray survey meter to physically isolate the telescope hole portion and the indicator electronic circuit portion of the high-level gamma ray survey meter.
- the electronic circuit protection member of the high-level gamma-ray survey meter by using the electronic circuit protection member of the high-level gamma-ray survey meter, it is possible to block the cause of the failure of the high-level gamma-ray survey meter electronic circuit in advance, not only to reduce the cost of maintenance It has the effect of extending the service life of equipment.
- FIG. 1 is a cross-sectional view of the electronic circuit protection member 100 of the survey meter according to an embodiment of the present invention, (A) is a front view, (B) is a side view.
- FIG. 2 is a cross-sectional view of the high level gamma ray survey meter 200 into which the electronic circuit protection member 100 is inserted according to an embodiment of the present invention, where (A) is a front view and (B) is a side view.
- FIG. 1 is a cross-sectional view of an electronic circuit protection member 100 of a high-level gamma ray survey meter in one embodiment of the present invention, as shown, an insulator portion 110, an elastic stainless plate portion 120 and a cable hole portion 130 It is made, including.
- FIG. 2 is an exemplary view of a high level gamma ray survey meter 200 into which the electronic circuit protection member 100 of the present invention is inserted, and a high level gamma ray survey meter to which the electronic circuit protection member 100 is inserted is a general high level gamma ray survey.
- a high level gamma ray survey meter to which the electronic circuit protection member 100 is inserted is a general high level gamma ray survey.
- FIG. 2 is for convenience of description and is an exemplary view of the high level gamma ray survey meter 200 into which the electronic circuit protection member 100 is inserted.
- the high level gamma ray survey meter 200 shown in FIG. 2 includes: a detector configured to detect a signal by radiation; Signal transmission cable 210 for transmitting the electrical signal of the detection unit, cable fixing clamp 220 for fixing the signal transmission cable 210, the cable is embedded in the telescope to connect the detection unit and the electronic circuit 240 of the indicator unit The telescope hole 230 and the indicating unit electronic circuit unit 240 converts the electrical signal into the spatial radiation dose rate to indicate the measured value.
- the insulator portion 110 constituting the electronic circuit protection member 100 is made of a material having a normal electrical insulation function, and serves to prevent foreign matter from entering and also not to pass electricity as an insulator.
- Rubber or plastic may be used as an embodiment of the present invention.
- silicon it is easy to manufacture and relatively excellent in resilience or deterioration resistance than rubber or plastic.
- the elastic stent plate member 120 uses a plate made of a conventional elastic stent, and serves to connect the insulator 200 and the cable clamp 220. There are two holes at the bottom of the elastic plate member 120, and the electrical circuit protection member 100 to the survey meter 200 by matching the holes of the cable clamp and the hole of the elastic plate, and tightening with screws. I can fix it.
- the main reason for using the elastic stent plate as the main material of the elastic stent plate member is that since the material of the elastic stent plate is elastic, it returns to its original shape even when a slight physical external force is applied, It has the function of being able to be inserted in the survey meter flexibly by the buffer action.
- the cable hole 130 is a hole located at the center of the high level gamma ray surveyor electronic circuit protection member 100, and only the signal transmission cable 210 of the high level gamma ray protection member 200 is connected to the cable hole part 130.
- the insulator portion 110 and the elastic stainless plate member 120 is occupied by the remaining space, the present invention for preventing foreign matter other than the signal transmission cable 210 flows into the high-level gamma-ray survey meter electronic circuit Can be implemented.
- the method of inserting the electronic circuit protection member 100 into the high level gamma ray survey meter 200 is as follows.
- the screw hole of the cable clamp 220 is aligned with the hole in the lower portion of the electronic circuit protection member 100, and then fixed with a screw of the cable clamp 220.
- the elastic plate member 130 is inserted into the insulator portion 110 and fixed to the cable clamping portion 230 to physically isolate the indicating electronic circuit portion 240 and the telescope hole portion 230, while transmitting the signal.
- Only the cable part 210 is configured to move through the hole of the insulator, so that foreign matters cannot be introduced, and thus, short circuit failure due to conductive foreign matters can be effectively prevented in advance.
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- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
Claims (3)
- 서베이미터 전자회로 보호부재에 있어서,서베이미터의 신호전달 케이블(210)외의 다른 전기를 통하지 않게 하기 위한 절연체부(110);통상의 탄성 스텐으로 된 판재로서, 상기 절연체(110)와 서베이미터의 케이블고정쇠(220)를 연결해 주는 탄성스텐판재부(120); 및고준위 감마선 서베이미터에 삽입 시, 상기 신호전달 케이블(210)이 통과하는 케이블홀부(130); 를 포함하는 것을 특징으로 하는 서베이미터 전자회로 보호부재.
- 제 1 항에 있어서,상기 절연체부는,통상의 실리콘재질로 만들어진 것을 특징으로 하는 서베이미터 전자회로 보호부재.
- 제 1 항에 있어서,상기 서베이미터 전자회로 보호부재가 고준위 감마선 서베이미터의 텔레스코프홀부(230) 및 지시부 전자회로(240)부를 서로 물리적으로 격리시키도록 고준위 감마선 서베이미터에 내부에 삽입되는 것을 특징으로 하는 고준위 감마선 서베이미터.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013549350A JP5756186B2 (ja) | 2011-01-28 | 2011-02-23 | サーベイメーター電子回路保護部材及びこれを挿入させた高準位ガンマ線サーベイメーター |
US13/978,569 US8809700B2 (en) | 2011-01-28 | 2011-02-23 | Protection part for the electronic circuit of a survey meter, and high range gamma-ray survey meter having same inserted therein |
EP11856703.1A EP2669709B1 (en) | 2011-01-28 | 2011-02-23 | Protection part for the electronic circuit of a survey meter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0008580 | 2011-01-28 | ||
KR1020110008580A KR101230538B1 (ko) | 2011-01-28 | 2011-01-28 | 서베이미터 전자회로 보호부재 및 이를 삽입시킨 고준위 감마선 서베이미터 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012102432A1 true WO2012102432A1 (ko) | 2012-08-02 |
Family
ID=46580990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/001202 WO2012102432A1 (ko) | 2011-01-28 | 2011-02-23 | 서베이미터 전자회로 보호부재 및 이를 삽입시킨 고준위 감마선 서베이미터 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8809700B2 (ko) |
EP (1) | EP2669709B1 (ko) |
JP (1) | JP5756186B2 (ko) |
KR (1) | KR101230538B1 (ko) |
WO (1) | WO2012102432A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102618037A (zh) * | 2012-02-17 | 2012-08-01 | 四川大学 | 一种自生成纳米颗粒的电力电缆修复液及其制备方法和应用 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109712725B (zh) * | 2018-12-29 | 2021-09-03 | 中国原子能科学研究院 | 一种用于屏蔽伽玛射线的装置及方法 |
Citations (4)
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JP2003240862A (ja) * | 2002-02-19 | 2003-08-27 | Aloka Co Ltd | 中性子測定器 |
JP2005077380A (ja) * | 2003-09-03 | 2005-03-24 | Aloka Co Ltd | サーベイメータ |
US20050189495A1 (en) * | 2004-02-26 | 2005-09-01 | Yasuhisa Ito | Radioactivity measuring apparatus using optical fiber |
US20050205794A1 (en) * | 2004-02-27 | 2005-09-22 | Yasuhisa Ito | Radioactivity measuring apparatus adaptable to shape of surface to be measured |
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FR1436203A (fr) * | 1965-04-10 | 1966-04-22 | Total K G Foerstner & Co | Appareil pour la mesure des radiations |
US4722026A (en) * | 1986-08-20 | 1988-01-26 | The United States Of America As Represented By The United States Department Of Energy | Thermal protection apparatus |
KR200262999Y1 (ko) | 2001-08-31 | 2002-01-31 | 한국수력원자력 주식회사 | 분리형 방사선 피폭 선량률 측정기 |
JP2007071708A (ja) * | 2005-09-07 | 2007-03-22 | Mitsubishi Electric Corp | 環境γ線モニタ |
JP2008082831A (ja) * | 2006-09-27 | 2008-04-10 | Ntn Corp | 回転検出装置およびその製造方法 |
KR20100069255A (ko) * | 2008-12-16 | 2010-06-24 | 한국원자력연구원 | 방사선 발생원의 방향 측정이 가능한 방사선 측정장치 |
US7838775B2 (en) * | 2009-03-30 | 2010-11-23 | John Mezzalingua Associates, Inc. | Cover for cable connectors |
JP5353654B2 (ja) * | 2009-11-18 | 2013-11-27 | 住友電装株式会社 | ワイヤハーネス用のプロテクタ |
-
2011
- 2011-01-28 KR KR1020110008580A patent/KR101230538B1/ko active IP Right Grant
- 2011-02-23 JP JP2013549350A patent/JP5756186B2/ja active Active
- 2011-02-23 US US13/978,569 patent/US8809700B2/en active Active
- 2011-02-23 WO PCT/KR2011/001202 patent/WO2012102432A1/ko active Application Filing
- 2011-02-23 EP EP11856703.1A patent/EP2669709B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003240862A (ja) * | 2002-02-19 | 2003-08-27 | Aloka Co Ltd | 中性子測定器 |
JP2005077380A (ja) * | 2003-09-03 | 2005-03-24 | Aloka Co Ltd | サーベイメータ |
US20050189495A1 (en) * | 2004-02-26 | 2005-09-01 | Yasuhisa Ito | Radioactivity measuring apparatus using optical fiber |
US20050205794A1 (en) * | 2004-02-27 | 2005-09-22 | Yasuhisa Ito | Radioactivity measuring apparatus adaptable to shape of surface to be measured |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102618037A (zh) * | 2012-02-17 | 2012-08-01 | 四川大学 | 一种自生成纳米颗粒的电力电缆修复液及其制备方法和应用 |
CN102618037B (zh) * | 2012-02-17 | 2013-10-02 | 四川大学 | 一种自生成纳米颗粒的电力电缆修复液及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
JP5756186B2 (ja) | 2015-07-29 |
US20130333942A1 (en) | 2013-12-19 |
JP2014507648A (ja) | 2014-03-27 |
KR101230538B1 (ko) | 2013-02-06 |
KR20120087411A (ko) | 2012-08-07 |
US8809700B2 (en) | 2014-08-19 |
EP2669709A1 (en) | 2013-12-04 |
EP2669709A4 (en) | 2014-10-29 |
EP2669709B1 (en) | 2020-04-15 |
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