JPS59103257U - Monitoring equipment inside the reactor containment vessel - Google Patents
Monitoring equipment inside the reactor containment vesselInfo
- Publication number
- JPS59103257U JPS59103257U JP1982201405U JP20140582U JPS59103257U JP S59103257 U JPS59103257 U JP S59103257U JP 1982201405 U JP1982201405 U JP 1982201405U JP 20140582 U JP20140582 U JP 20140582U JP S59103257 U JPS59103257 U JP S59103257U
- Authority
- JP
- Japan
- Prior art keywords
- image
- transmission path
- containment vessel
- reactor containment
- image transmission
- 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
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第３図は本考案の第１実施例を示し、第１
図は概略構成図、第２爾は画像伝送路および照明光伝送
路の先端部分の側面図、第３図は伝送損失の特性を示す
線図である。第４図および第５図は本考案の第２実施例
を示し、第４図は概略構成図、第５図は伝送損失の特性
を示す線図である。
１・−・原子炉格納容器、２・・・原子炉圧力容器、６
・・・主蒸気逃し安全弁、７・・・画像伝送路、８・・
・照明光伝送路、９・・・内側イメージガイド、１０・
・・外側イメージガイド、１２・・・対物レンズ部、１
７・・・光源機構、２０・・・撮像機構、２４・・・レ
ンズ部保護機構、２５・・・ガス供給管、２７・・・ガ
ス供給機構、３０−・・光分配器、３１ｒ、 ３１ｇ
、 ３ ｌｂ−・・像増倍管、３２ｒ、 ３２ｇ、
３２ｂ−・・撮像機構。1 to 3 show a first embodiment of the present invention.
The figure is a schematic configuration diagram, the second figure is a side view of the tip portions of the image transmission line and the illumination light transmission line, and the third figure is a diagram showing transmission loss characteristics. 4 and 5 show a second embodiment of the present invention, with FIG. 4 being a schematic configuration diagram and FIG. 5 being a diagram showing transmission loss characteristics. 1... Reactor containment vessel, 2... Reactor pressure vessel, 6
...Main steam relief safety valve, 7...Image transmission line, 8...
・Illumination light transmission line, 9...Inner image guide, 10.
...Outer image guide, 12...Objective lens section, 1
7... Light source mechanism, 20... Imaging mechanism, 24... Lens protection mechanism, 25... Gas supply pipe, 27... Gas supply mechanism, 30-... Light distributor, 31r, 31g
, 3 lb--image intensifier, 32r, 32g,
32b--imaging mechanism.
Claims (2)
端部が原子炉格納容器壁を貫通してこの原子炉格納容器
内に導入された画像伝送路と、この画像伝送路の先端部
に設けられた対物レンズ部と、上記画像伝送路の基端部
に設けられこの画像伝送路を介し２て伝送された画像を
撮像する撮像機構と、上記対物レンズ部の近傍にガスを
噴出しこの対物レンズ部の曇り止めおよび異物の付着を
防止するレンズ部保護機構とを具備したことを特徴とす
る原子炉格納容器内の監視装置。(1) An image transmission path consisting of an image guide made of an optical fiber bundle, the tip of which penetrates the reactor containment vessel wall and is introduced into the reactor containment vessel, and an image transmission path provided at the tip of this image transmission path. an objective lens section, an imaging mechanism provided at the base end of the image transmission path to capture an image transmitted via the image transmission path, and an objective lens section that blows out gas near the objective lens section. 1. A monitoring device for a nuclear reactor containment vessel, characterized in that it is equipped with a lens protection mechanism that prevents fogging of the lens and prevents the adhesion of foreign matter.
た画像を光の三原色に分解してそれぞれ撮像し、三原色
毎に撮像された画像を合成するものであることを特徴と
する前記実用新案登録請求の範囲第１項記載の原子炉格
納容器内の監視装置。(2) The above-mentioned practical use is characterized in that the image capturing mechanism separates the image transmitted through the image transmission path into three primary colors of light, captures each image, and synthesizes the captured images for each of the three primary colors. A monitoring device in a nuclear reactor containment vessel according to claim 1 of the patent registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982201405U JPS59103257U (en) | 1982-12-27 | 1982-12-27 | Monitoring equipment inside the reactor containment vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982201405U JPS59103257U (en) | 1982-12-27 | 1982-12-27 | Monitoring equipment inside the reactor containment vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59103257U true JPS59103257U (en) | 1984-07-11 |
Family
ID=30426903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982201405U Pending JPS59103257U (en) | 1982-12-27 | 1982-12-27 | Monitoring equipment inside the reactor containment vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59103257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013104817A (en) * | 2011-11-15 | 2013-05-30 | Toshiba Corp | Reactor containment vessel interior observation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5518904A (en) * | 1978-07-26 | 1980-02-09 | Hitachi Ltd | Inspecting device |
| JPS57200893A (en) * | 1981-06-05 | 1982-12-09 | Tokyo Shibaura Electric Co | Device for monitoring inside of reactor container |
-
1982
- 1982-12-27 JP JP1982201405U patent/JPS59103257U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5518904A (en) * | 1978-07-26 | 1980-02-09 | Hitachi Ltd | Inspecting device |
| JPS57200893A (en) * | 1981-06-05 | 1982-12-09 | Tokyo Shibaura Electric Co | Device for monitoring inside of reactor container |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013104817A (en) * | 2011-11-15 | 2013-05-30 | Toshiba Corp | Reactor containment vessel interior observation method |
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