JPS6417461U - - Google Patents
Info
- Publication number
- JPS6417461U JPS6417461U JP11214987U JP11214987U JPS6417461U JP S6417461 U JPS6417461 U JP S6417461U JP 11214987 U JP11214987 U JP 11214987U JP 11214987 U JP11214987 U JP 11214987U JP S6417461 U JPS6417461 U JP S6417461U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- probe
- plastic shoes
- nozzle corner
- nozzle
- 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.)
- Granted
Links
- 239000000523 sample Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案ノズルコーナー部用超音波探触
子の一実施例を示す斜視図、第２図は第１図の探
触子をノズルコーナー部の探傷に適用している状
態を示す斜視図、第３図は第１図の探触子の作用
説明図で同図Ａは斜視図、同図Ｂは側面図である
。第４図は公知のノズルコーナー部を示す斜視図
、第５図、第６図はそれぞれ従来の超音波探触子
の説明図で、両図ともＡは斜視図、Ｂは側面図で
ある。
１……ドラム側プラスチツクシユー、２……ノ
ズル側プラスチツクシユー、３……遮音材、４，
５……楔、６，７……探触子、６′，７′……従
来の探触子、８……ドラム、９……ノズル、１０
……ノズルコーナー部、１１……表層部の欠陥、
１２……平面被検体、１３……深部の欠陥。
Fig. 1 is a perspective view showing an embodiment of the ultrasonic probe for nozzle corner parts of the present invention, and Fig. 2 is a perspective view showing the state in which the probe of Fig. 1 is applied to flaw detection in nozzle corner parts. Figures 3 and 3 are explanatory views of the operation of the probe shown in Figure 1, with Figure A being a perspective view and Figure B being a side view. FIG. 4 is a perspective view showing a known nozzle corner part, and FIGS. 5 and 6 are explanatory views of conventional ultrasonic probes, respectively. In both figures, A is a perspective view and B is a side view. 1...Plastic shoe on the drum side, 2...Plastic shoe on the nozzle side, 3...Sound insulation material, 4,
5... Wedge, 6, 7... Probe, 6', 7'... Conventional probe, 8... Drum, 9... Nozzle, 10
... Nozzle corner part, 11 ... Defect in surface layer part,
12... Flat object, 13... Deep defect.
Claims (1)
成した一対のプラスチツクシユーをほゞ９０°の
夾角で遮音材を介し突合わせ固着するとゝもに、
上記一対のプラスチツクシユーの一方の外表面上
に送信用探触子、他方の外表面上に受信用探触子
をそれぞれ載置したことを特徴とするノズルコー
ナー部用超音波探触子。 A pair of plastic shoes whose back surfaces are shaped to match the shape of the nozzle corner are butted together and fixed at an included angle of approximately 90° with a sound insulating material interposed therebetween.
An ultrasonic probe for a nozzle corner, characterized in that a transmitting probe is placed on one outer surface of the pair of plastic shoes, and a receiving probe is placed on the other outer surface of the pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11214987U JPH0610315Y2 (en) | 1987-07-22 | 1987-07-22 | Ultrasonic probe for nozzle corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11214987U JPH0610315Y2 (en) | 1987-07-22 | 1987-07-22 | Ultrasonic probe for nozzle corner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6417461U true JPS6417461U (en) | 1989-01-27 |
| JPH0610315Y2 JPH0610315Y2 (en) | 1994-03-16 |
Family
ID=31350825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11214987U Expired - Lifetime JPH0610315Y2 (en) | 1987-07-22 | 1987-07-22 | Ultrasonic probe for nozzle corner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610315Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015102527A (en) * | 2013-11-28 | 2015-06-04 | 日立Ｇｅニュークリア・エナジー株式会社 | Nuclear reactor pressure vessel maintenance device and nuclear reactor pressure vessel maintenance method |
-
1987
- 1987-07-22 JP JP11214987U patent/JPH0610315Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015102527A (en) * | 2013-11-28 | 2015-06-04 | 日立Ｇｅニュークリア・エナジー株式会社 | Nuclear reactor pressure vessel maintenance device and nuclear reactor pressure vessel maintenance method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610315Y2 (en) | 1994-03-16 |