JPH0445799B2 - - Google Patents
Info
- Publication number
- JPH0445799B2 JPH0445799B2 JP59074864A JP7486484A JPH0445799B2 JP H0445799 B2 JPH0445799 B2 JP H0445799B2 JP 59074864 A JP59074864 A JP 59074864A JP 7486484 A JP7486484 A JP 7486484A JP H0445799 B2 JPH0445799 B2 JP H0445799B2
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- core
- reflector
- ultrasonic
- inner cylinder
- 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.)
- Expired - Lifetime
Links
- 238000002594 fluoroscopy Methods 0.000 claims description 7
- 229910001338 liquidmetal Inorganic materials 0.000 claims 1
- 239000008358 core component Substances 0.000 description 10
- 230000005856 abnormality Effects 0.000 description 8
- 239000000446 fuel Substances 0.000 description 7
- 230000035882 stress Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000452 restraining effect Effects 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/08—Structural combination of reactor core or moderator structure with viewing means, e.g. with television camera, periscope, window
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59074864A JPS60219553A (ja) | 1984-04-16 | 1984-04-16 | 超音波透視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59074864A JPS60219553A (ja) | 1984-04-16 | 1984-04-16 | 超音波透視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60219553A JPS60219553A (ja) | 1985-11-02 |
| JPH0445799B2 true JPH0445799B2 (enrdf_load_stackoverflow) | 1992-07-27 |
Family
ID=13559619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59074864A Granted JPS60219553A (ja) | 1984-04-16 | 1984-04-16 | 超音波透視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60219553A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2697664C1 (ru) * | 2018-11-26 | 2019-08-16 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Система ультразвукового контроля надзонного пространства ядерного реактора |
-
1984
- 1984-04-16 JP JP59074864A patent/JPS60219553A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60219553A (ja) | 1985-11-02 |
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