JPS56166902A - Cold trap - Google Patents
Cold trapInfo
- Publication number
- JPS56166902A JPS56166902A JP6966380A JP6966380A JPS56166902A JP S56166902 A JPS56166902 A JP S56166902A JP 6966380 A JP6966380 A JP 6966380A JP 6966380 A JP6966380 A JP 6966380A JP S56166902 A JPS56166902 A JP S56166902A
- Authority
- JP
- Japan
- Prior art keywords
- impurities
- cooled
- drain
- drain pipe
- enclosed container
- 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
- 239000012535 impurity Substances 0.000 abstract 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000002826 coolant Substances 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- -1 e.g. Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 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
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To prevent the blocking of a drain pipe with impurities by providing the drain pipe with plural drain holes vertically provided in the bottom of the enclosed container of a cold trap device by which impurties are removed from a liquid metal.
CONSTITUTION: In order to remove Na2O or other impurities contained in metallic Na used as a coolant for a nuclear reactor, the metallic Na is preliminarily cooled in a preliminary cooling tower 2 and then put in an enclosed container 3 provided inside a cooling tower 5. Since the container 3 is cooled with a fluid, e.g., nitrogen, air, etc., from outside, the preliminarily cooled liquid Na is further cooled, whereby impurities, e.g., Na2O, etc., are separated out. The impurities are filtered through a filtering cylinder 6. In this case, the said impurities are deposited on the bottom 3a of the enclosed container 3, so that a drain pipe 9 having plural drain holes 10aW 10d in the vertical direction is provided in the bottom 3a, by which the blocking of the drain of liquid Na due to the deposition of the impurities can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6966380A JPS56166902A (en) | 1980-05-27 | 1980-05-27 | Cold trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6966380A JPS56166902A (en) | 1980-05-27 | 1980-05-27 | Cold trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56166902A true JPS56166902A (en) | 1981-12-22 |
Family
ID=13409287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6966380A Pending JPS56166902A (en) | 1980-05-27 | 1980-05-27 | Cold trap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56166902A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62174603U (en) * | 1986-04-25 | 1987-11-06 | ||
| JP2007022501A (en) * | 2005-07-21 | 2007-02-01 | New Delta Ind Co | Traveling wheel |
| CN102582978A (en) * | 2012-03-02 | 2012-07-18 | 西安交通大学 | Equipment for transporting and storing liquid metal sodium |
| CN103672288A (en) * | 2013-12-02 | 2014-03-26 | 中国石油天然气股份有限公司 | Anti-clogging device for high tank replenishment system |
-
1980
- 1980-05-27 JP JP6966380A patent/JPS56166902A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62174603U (en) * | 1986-04-25 | 1987-11-06 | ||
| JP2007022501A (en) * | 2005-07-21 | 2007-02-01 | New Delta Ind Co | Traveling wheel |
| CN102582978A (en) * | 2012-03-02 | 2012-07-18 | 西安交通大学 | Equipment for transporting and storing liquid metal sodium |
| CN103672288A (en) * | 2013-12-02 | 2014-03-26 | 中国石油天然气股份有限公司 | Anti-clogging device for high tank replenishment system |
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