JPS5791432A - Detector for leakage of sodium - Google Patents
Detector for leakage of sodiumInfo
- Publication number
- JPS5791432A JPS5791432A JP55166776A JP16677680A JPS5791432A JP S5791432 A JPS5791432 A JP S5791432A JP 55166776 A JP55166776 A JP 55166776A JP 16677680 A JP16677680 A JP 16677680A JP S5791432 A JPS5791432 A JP S5791432A
- Authority
- JP
- Japan
- Prior art keywords
- water
- receptacle
- concentration
- valve
- liquid
- 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
- 229910052708 sodium Inorganic materials 0.000 title abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title 1
- 239000011734 sodium Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 9
- 239000007788 liquid Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
PURPOSE:To detect the concentration of Na and Na compound in gas extending over a wide range in a short time, by introducing Na vapor into a receptacle put in water and reacting with the water and then, measuring the concentration of hydrogen ion of reacted liquid. CONSTITUTION:A receptacle 1 put in a water 2 is evacuated through an exhaust pipe 7 connected to a suction pump 6 and gas to be tested exsisting in a space wherein liquid Na flows, between a piping 4 and a heat insulating material 5 is introduced into the water 2 through an introducing pipe 3 to cause to react Na and the water 2. Further, the concentration of hydrogen ion of this reacted water 2 is measured by a glass electrode 8 and measured value is amplyfied by an indicator 10 through an electrode cable 9 and then, is converted into an electric signal and is introduced into a recorder 11 and an alarm 12. Moreover, the water 2 in the receptacle 1 is discharged from a valve 16 through a feeding and discharging water pipe 13, a valve 15 and a pump 14 provided to the bottom of the receptacle 1, thereafter, a valve 17 is opened and the water is fed by a pump 14. Hereby, leakage of the liquid Na used for cooling material of a high speed breeder is quickly detected with high accuracy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55166776A JPS5791432A (en) | 1980-11-28 | 1980-11-28 | Detector for leakage of sodium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55166776A JPS5791432A (en) | 1980-11-28 | 1980-11-28 | Detector for leakage of sodium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5791432A true JPS5791432A (en) | 1982-06-07 |
Family
ID=15837468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55166776A Pending JPS5791432A (en) | 1980-11-28 | 1980-11-28 | Detector for leakage of sodium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5791432A (en) |
-
1980
- 1980-11-28 JP JP55166776A patent/JPS5791432A/en active Pending
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