JPH0399353U - - Google Patents
Info
- Publication number
- JPH0399353U JPH0399353U JP1990007056U JP705690U JPH0399353U JP H0399353 U JPH0399353 U JP H0399353U JP 1990007056 U JP1990007056 U JP 1990007056U JP 705690 U JP705690 U JP 705690U JP H0399353 U JPH0399353 U JP H0399353U
- Authority
- JP
- Japan
- Prior art keywords
- bogie
- guide rail
- along
- pressure vessel
- roll
- 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
- 239000000523 sample Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- 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 Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
第１図は本考案の実施例を示す概略全体斜視図
、第２図は第１図の正面図である。
図中、１……ガイドレール、２……胴フランジ
、３……スタツドボルト、５……把持手段、７…
…台車、８……磁石車輪、９……走行車輪、１５
……探触子である。
FIG. 1 is a schematic overall perspective view showing an embodiment of the present invention, and FIG. 2 is a front view of FIG. 1. In the figure, 1... Guide rail, 2... Body flange, 3... Stud bolt, 5... Gripping means, 7...
...Truck, 8...Magnetic wheels, 9...Traveling wheels, 15
...It's a probe.
Claims (1)
ツドボルトの内周に沿つてガイドレールを設け、
そのガイドレールの外周に、スタツドボルトを把
持してガイドレールを支持する把持手段を設け、
そのガイドレールに沿つて走行すべく台車を配置
すると共に、その台車の外側にガイドレール上を
磁力吸着して転動する磁石車輪を設け、他方、台
車の内側に上記胴フランジ面に沿つて転動する走
行車輪を設け、上記台車の下面に、胴フランジ面
を探傷すべく台車の幅方向に移動自在な探触子を
設けたことを特徴とする圧力容器の胴フランジ探
傷装置。 A guide rail is provided along the inner periphery of the stud bolts arranged around the circumference of the body flange of the pressure vessel,
A gripping means for gripping the stud bolt and supporting the guide rail is provided on the outer periphery of the guide rail,
A bogie is arranged to run along the guide rail, and a magnetic wheel is provided on the outside of the bogie to roll on the guide rail by magnetic attraction, and a magnetic wheel is provided on the inside of the bogie to roll along the body flange surface. What is claimed is: 1. A pressure vessel shell flange flaw detection apparatus, characterized in that a movable running wheel is provided, and a probe movable in the width direction of the bogie is provided on the underside of the bogie to detect flaws on the shell flange surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990007056U JPH0399353U (en) | 1990-01-30 | 1990-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990007056U JPH0399353U (en) | 1990-01-30 | 1990-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0399353U true JPH0399353U (en) | 1991-10-17 |
Family
ID=31510716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990007056U Pending JPH0399353U (en) | 1990-01-30 | 1990-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0399353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007232746A (en) * | 2007-06-20 | 2007-09-13 | Toshiba Corp | Pump facility for nuclear power plant, and maintenance facility therefor |
-
1990
- 1990-01-30 JP JP1990007056U patent/JPH0399353U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007232746A (en) * | 2007-06-20 | 2007-09-13 | Toshiba Corp | Pump facility for nuclear power plant, and maintenance facility therefor |