JPH03113199U - - Google Patents
Info
- Publication number
- JPH03113199U JPH03113199U JP1990022295U JP2229590U JPH03113199U JP H03113199 U JPH03113199 U JP H03113199U JP 1990022295 U JP1990022295 U JP 1990022295U JP 2229590 U JP2229590 U JP 2229590U JP H03113199 U JPH03113199 U JP H03113199U
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- shielding wall
- gondola body
- pressure vessel
- rail
- 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
- 230000005855 radiation Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
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)
Description
第１図は本考案の一実施例の全体図、第２図は
ゴンドラ本体の詳細図、第３図は第２図の−
矢視図、第４図は一般的な原子炉の全体図である
。
図中、１……原子炉圧力容器、２……原子炉遮
蔽壁、３……炉心部、４……原子炉格納容器、９
……レール、１３……走行体、１６……ゴンドラ
本体、１９……鉛板（遮蔽材）、２３……放射線
検知器である。
Fig. 1 is an overall view of one embodiment of the present invention, Fig. 2 is a detailed view of the gondola body, and Fig. 3 is the same as Fig. 2.
The arrow view and FIG. 4 are general views of a general nuclear reactor. In the figure, 1...Reactor pressure vessel, 2...Reactor shielding wall, 3...Reactor core, 4...Reactor containment vessel, 9
...Rail, 13...Traveling body, 16...Gondola body, 19...Lead plate (shielding material), 23...Radiation detector.
Claims (1)
うにして原子炉遮蔽壁を設け、前記原子炉圧力容
器及び原子炉遮蔽壁を原子炉格納容器内に格納し
た原子炉において、原子炉格納容器内に原子炉遮
蔽壁を周方向に取り囲むようにして環状のレール
を設け、該レールに自走可能に配設した走行体に
ゴンドラ本体を吊り下げるとともに、該ゴンドラ
本体の所要面に遮蔽材を取付け、且つ前記ゴンド
ラ本体に放射線検知器を設けたことを特徴とする
原子炉内の点検装置。 In a nuclear reactor in which a reactor shielding wall is provided so as to circumferentially surround the core of the reactor pressure vessel, and the reactor pressure vessel and the reactor shielding wall are housed within the reactor containment vessel, An annular rail is provided to surround the reactor shielding wall in the circumferential direction, and the gondola body is suspended from a running body that is self-propelled on the rail, and shielding materials are attached to required surfaces of the gondola body. An inspection device for a nuclear reactor, characterized in that the gondola body is provided with a radiation detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022295U JPH03113199U (en) | 1990-03-06 | 1990-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022295U JPH03113199U (en) | 1990-03-06 | 1990-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03113199U true JPH03113199U (en) | 1991-11-19 |
Family
ID=31525311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990022295U Pending JPH03113199U (en) | 1990-03-06 | 1990-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03113199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002081207A (en) * | 2000-09-08 | 2002-03-22 | Taisei Corp | Riding type work device |
| JP2009174254A (en) * | 2008-01-28 | 2009-08-06 | Sekisui House Ltd | Fitting vibration suppressing structure for opening and closing hinged door |
-
1990
- 1990-03-06 JP JP1990022295U patent/JPH03113199U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002081207A (en) * | 2000-09-08 | 2002-03-22 | Taisei Corp | Riding type work device |
| JP2009174254A (en) * | 2008-01-28 | 2009-08-06 | Sekisui House Ltd | Fitting vibration suppressing structure for opening and closing hinged door |
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