JP5450737B2 - 原子力発電プラントにおける配管設備の断熱保温方法 - Google Patents
原子力発電プラントにおける配管設備の断熱保温方法 Download PDFInfo
- Publication number
- JP5450737B2 JP5450737B2 JP2012188584A JP2012188584A JP5450737B2 JP 5450737 B2 JP5450737 B2 JP 5450737B2 JP 2012188584 A JP2012188584 A JP 2012188584A JP 2012188584 A JP2012188584 A JP 2012188584A JP 5450737 B2 JP5450737 B2 JP 5450737B2
- Authority
- JP
- Japan
- Prior art keywords
- heat insulation
- metal
- nuclear power
- cooling system
- heat insulating
- 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.)
- Active
Links
- 238000009413 insulation Methods 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 49
- 239000002184 metal Substances 0.000 claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 25
- 239000012774 insulation material Substances 0.000 claims description 14
- 229920001721 polyimide Polymers 0.000 claims description 14
- 239000004642 Polyimide Substances 0.000 claims description 13
- 239000006260 foam Substances 0.000 claims description 13
- 230000001629 suppression Effects 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 description 20
- 239000011490 mineral wool Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000000378 calcium silicate Substances 0.000 description 3
- 229910052918 calcium silicate Inorganic materials 0.000 description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 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
Landscapes
- Thermal Insulation (AREA)
Description
Claims (1)
- 水源であるサプレッションプールとこのサプレッションプールの水位の中程にストレーナを設置した吸い込み口を有する非常用炉心冷却系統を備えた原子力発電プラントの配管設備の断熱保温方法において、密度4〜10kg/m3のポリイミドフォームを金属被覆材としての金属ケース中に圧縮装填した金属被覆断熱保温材を使用することを特徴とする原子力発電プラントにおける配管設備の断熱保温方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012188584A JP5450737B2 (ja) | 2012-08-29 | 2012-08-29 | 原子力発電プラントにおける配管設備の断熱保温方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012188584A JP5450737B2 (ja) | 2012-08-29 | 2012-08-29 | 原子力発電プラントにおける配管設備の断熱保温方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005222944A Division JP5132874B2 (ja) | 2005-08-01 | 2005-08-01 | 金属被覆断熱保温材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012247066A JP2012247066A (ja) | 2012-12-13 |
JP5450737B2 true JP5450737B2 (ja) | 2014-03-26 |
Family
ID=47467681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012188584A Active JP5450737B2 (ja) | 2012-08-29 | 2012-08-29 | 原子力発電プラントにおける配管設備の断熱保温方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5450737B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07174880A (ja) * | 1993-12-20 | 1995-07-14 | Toshiba Corp | 原子炉格納容器及びその原子炉プラント |
JP3375482B2 (ja) * | 1996-03-13 | 2003-02-10 | ニチアス株式会社 | 金属反射型保温装置 |
JP4195126B2 (ja) * | 1998-07-22 | 2008-12-10 | 株式会社エーアンドエーマテリアル | 断熱保温装置 |
JP2004143378A (ja) * | 2002-10-28 | 2004-05-20 | Ube Ind Ltd | 発泡ポリイミド構造体およびその製法 |
JP4428034B2 (ja) * | 2003-11-28 | 2010-03-10 | 宇部興産株式会社 | 発泡ポリイミド構造体およびその製法 |
-
2012
- 2012-08-29 JP JP2012188584A patent/JP5450737B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012247066A (ja) | 2012-12-13 |
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