JPS5735649A - Cold trap for liquid metal - Google Patents
Cold trap for liquid metalInfo
- Publication number
- JPS5735649A JPS5735649A JP11102080A JP11102080A JPS5735649A JP S5735649 A JPS5735649 A JP S5735649A JP 11102080 A JP11102080 A JP 11102080A JP 11102080 A JP11102080 A JP 11102080A JP S5735649 A JPS5735649 A JP S5735649A
- Authority
- JP
- Japan
- Prior art keywords
- liq
- impurities
- cooling
- cold trap
- section
- 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
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
Abstract
PURPOSE: To effectively utilize the whole impurity capturing section of a cold trap for liq. metal and to elongate the usage life of the trap by making the capturing section vertically movable.
CONSTITUTION: The body 1 of a cold trap for removing impurities in liq. Na as a coolant for a unclear reactor is formed with a cylindrical body 1a, and the body 1a is provided with jacket 2 for cooling at the outside and an inner tube 5 at the inside. Liq. Na for cooling contg. increased impurities such as oxide after cooling a nuclear reactor is introduced from the inlet 6 of the body 1a and cooled with the jacket 2 to deposit the impurities, which are then filtered and captured by passing the liq. Na through the impurity capturing section 8 constructed with a fine-mesh wire net, etc. Thus, high purity Na is taken out of the outlet 7 and reused as a coolant. By lowering the section 8 in the tube 5 with an operation rod 9, the whole section 8 is exposed from the tube 5 and effectively utilized to capture impurities, thereby elongating the usage life.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11102080A JPS5735649A (en) | 1980-08-14 | 1980-08-14 | Cold trap for liquid metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11102080A JPS5735649A (en) | 1980-08-14 | 1980-08-14 | Cold trap for liquid metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5735649A true JPS5735649A (en) | 1982-02-26 |
Family
ID=14550351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11102080A Pending JPS5735649A (en) | 1980-08-14 | 1980-08-14 | Cold trap for liquid metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5735649A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59166640A (en) * | 1983-03-11 | 1984-09-20 | Power Reactor & Nuclear Fuel Dev Corp | Cold trap |
| FR2639140A1 (en) * | 1988-11-14 | 1990-05-18 | Westinghouse Electric Corp | NUCLEAR REACTOR, COLD TRAP, AND METHOD FOR REMOVING IMPURITIES FROM THE NUCLEAR REACTOR |
-
1980
- 1980-08-14 JP JP11102080A patent/JPS5735649A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59166640A (en) * | 1983-03-11 | 1984-09-20 | Power Reactor & Nuclear Fuel Dev Corp | Cold trap |
| FR2639140A1 (en) * | 1988-11-14 | 1990-05-18 | Westinghouse Electric Corp | NUCLEAR REACTOR, COLD TRAP, AND METHOD FOR REMOVING IMPURITIES FROM THE NUCLEAR REACTOR |
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