JPS6219635B2 - - Google Patents
Info
- Publication number
- JPS6219635B2 JPS6219635B2 JP54149144A JP14914479A JPS6219635B2 JP S6219635 B2 JPS6219635 B2 JP S6219635B2 JP 54149144 A JP54149144 A JP 54149144A JP 14914479 A JP14914479 A JP 14914479A JP S6219635 B2 JPS6219635 B2 JP S6219635B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- temperature
- ice plug
- transition temperature
- coolant
- 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
Links
- 230000007704 transition Effects 0.000 claims description 25
- 239000002826 coolant Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 238000007710 freezing Methods 0.000 claims description 7
- 230000008014 freezing Effects 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 34
- 239000007788 liquid Substances 0.000 description 20
- 229910052757 nitrogen Inorganic materials 0.000 description 16
- 238000012360 testing method Methods 0.000 description 13
- 229910000975 Carbon steel Inorganic materials 0.000 description 6
- 239000010962 carbon steel Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- QJGQUHMNIGDVPM-BJUDXGSMSA-N Nitrogen-13 Chemical compound [13N] QJGQUHMNIGDVPM-BJUDXGSMSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14914479A JPS5673293A (en) | 1979-11-16 | 1979-11-16 | Ice plug construction of pipings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14914479A JPS5673293A (en) | 1979-11-16 | 1979-11-16 | Ice plug construction of pipings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5673293A JPS5673293A (en) | 1981-06-17 |
| JPS6219635B2 true JPS6219635B2 (esLanguage) | 1987-04-30 |
Family
ID=15468720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14914479A Granted JPS5673293A (en) | 1979-11-16 | 1979-11-16 | Ice plug construction of pipings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5673293A (esLanguage) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007327662A (ja) * | 2006-06-06 | 2007-12-20 | Hitachi Building Systems Co Ltd | 吸収式冷凍機のメンテナンス方法及び冷却凍結装置 |
| JP4972595B2 (ja) * | 2008-03-31 | 2012-07-11 | 日立Ｇｅニュークリア・エナジー株式会社 | 配管のき裂進展抑止方法 |
| JP7327081B2 (ja) * | 2019-10-28 | 2023-08-16 | 東京電力ホールディングス株式会社 | 凍結工法における凍結判断方法 |
-
1979
- 1979-11-16 JP JP14914479A patent/JPS5673293A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5673293A (en) | 1981-06-17 |
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