JPS565936A - Liquid metallic sodium purifying method - Google Patents
Liquid metallic sodium purifying methodInfo
- Publication number
- JPS565936A JPS565936A JP8128779A JP8128779A JPS565936A JP S565936 A JPS565936 A JP S565936A JP 8128779 A JP8128779 A JP 8128779A JP 8128779 A JP8128779 A JP 8128779A JP S565936 A JPS565936 A JP S565936A
- Authority
- JP
- Japan
- Prior art keywords
- liq
- metallic
- coolant
- cooling
- circulated
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To purify highly and easily liq. metallic Na used as a coolant for a fast breeder by adding a specified very small amount of Mg or Ca to the Na to remove impurities O2 and H2 contained in the Na as oxide and hydroxide of Mg or Ca.
CONSTITUTION: Reactor core 7 in reactor vessel 5 of a fast breeder or the like is cooled with primary system liq. metallic Na 8 as a coolant, and Na 8 is circulated to intermediate heat exchanger 6. Secondary system liq. metallic Na of secondary Na cooling system 3 enters exchanger 6 to deprive Na 8 of its heat, and the heated Na is circulated to steam generator 13 to generate steam, thereby driving turbine 17. Tanks 24 filled with liq. Na 25 contg. several% Mg or Ca are attached to passes 9, 14 for circulating primary and secondary system cooling liq. metallic Na to add Na 25 to the cooling liq. Na to an Mg or Ca concn. of 10W10,000ppm. Impurities O2 and H2 in the coolant Na are converted into a solid suspension of MgH2 and MgO or CaH2 and CaO, and the suspension is removed by filtration with filters 23a, 23b to highly purify the liq. Na.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8128779A JPS565936A (en) | 1979-06-29 | 1979-06-29 | Liquid metallic sodium purifying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8128779A JPS565936A (en) | 1979-06-29 | 1979-06-29 | Liquid metallic sodium purifying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS565936A true JPS565936A (en) | 1981-01-22 |
Family
ID=13742153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8128779A Pending JPS565936A (en) | 1979-06-29 | 1979-06-29 | Liquid metallic sodium purifying method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS565936A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62256937A (en) * | 1986-04-30 | 1987-11-09 | メタル ゲゼルシャフト アクチェン ゲゼルシャフト | Production of alkali metal |
| AU595959B2 (en) * | 1986-11-27 | 1990-04-12 | Michelin And Cie (Compagnie Generale Des Etablissements Michelin) | Process and device for heat treating a carbon steel wire |
| CN100453663C (en) * | 2006-10-26 | 2009-01-21 | 李长阳 | Calcium-removing reactor |
-
1979
- 1979-06-29 JP JP8128779A patent/JPS565936A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62256937A (en) * | 1986-04-30 | 1987-11-09 | メタル ゲゼルシャフト アクチェン ゲゼルシャフト | Production of alkali metal |
| AU595959B2 (en) * | 1986-11-27 | 1990-04-12 | Michelin And Cie (Compagnie Generale Des Etablissements Michelin) | Process and device for heat treating a carbon steel wire |
| CN100453663C (en) * | 2006-10-26 | 2009-01-21 | 李长阳 | Calcium-removing reactor |
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