JP2013140145A - 高温析出溶液インジェクタのための方法および装置 - Google Patents
高温析出溶液インジェクタのための方法および装置 Download PDFInfo
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- JP2013140145A JP2013140145A JP2012277546A JP2012277546A JP2013140145A JP 2013140145 A JP2013140145 A JP 2013140145A JP 2012277546 A JP2012277546 A JP 2012277546A JP 2012277546 A JP2012277546 A JP 2012277546A JP 2013140145 A JP2013140145 A JP 2013140145A
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- JP
- Japan
- Prior art keywords
- injector
- feed water
- injection slot
- water pipe
- pipe
- 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.)
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
- G21C17/0225—Chemical surface treatment, e.g. corrosion
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Catalysts (AREA)
- Chemically Coating (AREA)
- Exhaust Gas After Treatment (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
【解決手段】この方法および装置は、流水の境界層を越えた供給水内のある位置で析出溶液が確実に送達されるようにし、溶液のスミアリングを防止し、インジェクタ内での析出溶液の詰まりを防止する。インジェクタの軸方向断面プロファイル、およびインジェクタ上の注入スロットの位置により、インジェクタ内への供給水の渦乱流を低減することができる。
【選択図】図1
Description
4a 供給水吐出ライン
4b 供給水吸入ライン
6 貴金属析出溶液注入システム、注入点
8 原子炉
10 供給水ポンプ
12 析出溶液インジェクタ構成
14 インジェクタ弁
16 パイプスタブ
18 溶接物
20 注入タップ
22 析出した材料
24 化学物質供給スキッド
26 化学物質供給ライン
30 インジェクタ管30
30a 遠位端
30b 注入スロット
30c 軸方向断面プロファイル
32 析出溶液インジェクタ構成
Claims (14)
- 析出溶液を高温の供給水管に注入する方法であって、
前記供給水管内を流れる流体の境界層深さを決定するステップと、
インジェクタを形成するステップと、
前記インジェクタの遠位端上に注入スロットを形成するステップと、
前記供給水管の側部を通して前記インジェクタを挿入するステップと、
前記注入スロットが前記境界層の前記深さを越えて延在するように、前記供給水管内に前記インジェクタを延在させるステップと、
前記供給水管内を流れる前記流体の方向に対して、前記インジェクタの下流側で前記注入スロットを配置するように前記インジェクタを回転させるステップと、
前記析出溶液を前記インジェクタに、また前記供給水管に注入するステップと
を含む方法。 - 前記インジェクタを形成する前記ステップが、2つの鋭角のテーパ形の端部を有する楕円形を有するように前記インジェクタの軸方向断面を形作るステップを含み、前記注入スロットが、前記鋭角のテーパ形の端部のうちの1つに位置する、請求項1記載の方法。
- 前記インジェクタを形成する前記ステップが、円形を有するように前記インジェクタの軸方向断面を形作るステップを含む、請求項1記載の方法。
- 前記供給水管内に前記インジェクタを延在させる前記ステップが、前記境界層の前記深さより20%以下大きい前記インジェクタの長さ全体が前記供給水管内に延在することを含む、請求項1記載の方法。
- 前記注入スロットを形成する前記ステップが、前記注入スロットを出る前記析出溶液の流速が前記供給水管内を流れる前記流体の流速にほぼ等しくなるように前記注入スロットの断面積をサイズ設定するステップを含む、請求項1記載の方法。
- 前記インジェクタの下流に位置する原子炉に供給水ラインを接続するステップをさらに含み、
前記析出溶液がヘキサヒドロキシ白金酸ナトリウムである、請求項1記載の方法。 - 前記析出溶液を前記インジェクタに注入する前記ステップが、化学物質供給スキッドおよび容積式ポンプを介して行われる、請求項6記載の方法。
- 析出溶液を高温の供給水管に注入するシステムであって、
前記管を通して流体流を導くように構成された供給水管と、
析出溶液を前記供給水管に注入するように構成された、前記供給水管内に延在するインジェクタの遠位端上に注入スロットを有するインジェクタとを備え、
前記インジェクタの前記注入スロットが、前記供給水管を通る前記流体流の境界層の予想される深さを越えて延在し、
前記注入スロットが、前記供給水管を通る前記流体流の方向に対して、前記インジェクタの下流側に位置する、システム。 - 前記インジェクタの軸方向断面が、鋭角のテーパ形の端部を有する楕円形であり、前記注入スロットが、前記鋭角のテーパ形の端部のうちの1つに位置する、請求項8記載のシステム。
- 前記インジェクタの軸方向断面が円形である、請求項8記載のシステム。
- 前記インジェクタの前記供給水管内に延在する部分の長さ全体が、前記供給水管を通る前記流体流の前記境界層の前記予想される深さより20%以下大きい、請求項8記載のシステム。
- 前記注入スロットの断面積が、前記注入スロットを出る前記析出溶液の流速が前記供給水管を通る前記流体流の流速にほぼ等しくなるようにサイズ設定される、請求項8記載のシステム。
- 供給水ラインに接続され、前記インジェクタの下流側に位置する原子炉をさらに備え、前記析出溶液がヘキサヒドロキシ白金酸ナトリウムである、請求項8記載のシステム。
- 容積式ポンプが前記インジェクタに接続された化学物質供給スキッドをさらに備える、請求項13記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/340,918 | 2011-12-30 | ||
US13/340,918 US10290381B2 (en) | 2011-12-30 | 2011-12-30 | Method and apparatus for a high-temperature deposition solution injector |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013140145A true JP2013140145A (ja) | 2013-07-18 |
JP5785927B2 JP5785927B2 (ja) | 2015-09-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012277546A Active JP5785927B2 (ja) | 2011-12-30 | 2012-12-20 | 高温析出溶液インジェクタのための方法および装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10290381B2 (ja) |
JP (1) | JP5785927B2 (ja) |
CH (1) | CH706005B1 (ja) |
ES (1) | ES2436055B1 (ja) |
MX (1) | MX2012014745A (ja) |
TW (1) | TWI562164B (ja) |
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US12018779B2 (en) | 2021-09-21 | 2024-06-25 | Abilene Christian University | Stabilizing face ring joint flange and assembly thereof |
US12012827B1 (en) | 2023-09-11 | 2024-06-18 | Natura Resources LLC | Nuclear reactor integrated oil and gas production systems and methods of operation |
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2011
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2012
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- 2012-12-19 TW TW101148521A patent/TWI562164B/zh active
- 2012-12-19 ES ES201231964A patent/ES2436055B1/es active Active
- 2012-12-20 JP JP2012277546A patent/JP5785927B2/ja active Active
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Also Published As
Publication number | Publication date |
---|---|
CH706005B1 (de) | 2016-12-30 |
ES2436055B1 (es) | 2014-11-18 |
ES2436055A2 (es) | 2013-12-26 |
JP5785927B2 (ja) | 2015-09-30 |
US20130170602A1 (en) | 2013-07-04 |
MX2012014745A (es) | 2013-07-02 |
ES2436055R1 (es) | 2014-03-04 |
US10290381B2 (en) | 2019-05-14 |
TW201337948A (zh) | 2013-09-16 |
TWI562164B (en) | 2016-12-11 |
CH706005A2 (de) | 2013-07-15 |
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