KR20140130737A - 발전소, 특히 원자력 발전소의 물-증기 회로의 정화 및 컨디셔닝 방법 - Google Patents
발전소, 특히 원자력 발전소의 물-증기 회로의 정화 및 컨디셔닝 방법 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/141—Amines; Quaternary ammonium compounds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/483—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers specially adapted for nuclear steam generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/56—Boiler cleaning control devices, e.g. for ascertaining proper duration of boiler blow-down
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/28—Selection of specific coolants ; Additions to the reactor coolants, e.g. against moderator corrosion
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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
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
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- 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
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- 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
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pipeline Systems (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
도 2는 ODA 미터링에 의해 야기되는 증기 발전기 급수의 ODA 농도의 시간 프로파일을 재생하는 다이어그램을 도시하며,
도 3은 컨디셔닝의 흐름도를 도시한다.
Ⅱ 프로세스 감시
- FFA 농도(도 1의 M1 내지 M3)
- 설비 사양에 따른 제어 파라미터들
Ⅲ 제어 파라미터들의 한계에 도달했는가?
Ⅳ FFA 의 목표 농도가 M1 에서 도달되었는가?
Ⅴ FFA 의 평형 농도가 M1 내지 M3 에 걸쳐 도달되었는가?
Ⅵ FFA 컨디셔닝 종료
Ⅶ 미터링, 퍼징 중단
Ⅷ 제어 파라미터들의 값이 용인 가능한 범위 내인가?
Ⅸ 부식 생성물질들의 프로세스 감시
Ⅹ 부식 생성물질들의 농도가 증가했는가?
Claims (14)
- 발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법에 있어서,
- 막 형성제로서 아민이 전력 작동 동안 물/증기 회로 내에서 순환하는 작업 매질에 첨가되고, 이 막 형성제는 회로의 표면들 상에 소수성 막을 형성하며,
- 상기 작업 매질 내에 함유되는 하나 이상의 불순물의 농도 및 막 형성제의 농도는, 각각의 경우에 적어도 증기 발전기 급수 내에서, 방법의 기간 동안 측정들에 의해 감시되고,
- 상기 막 형성제의 농도는 불순물의 농도에 의존하여 수정되는 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 1 항에 있어서,
상기 막 형성제 및 불순물의 농도는 물/증기 회로에 걸쳐 분산된 복수의 측정 지점(M1, M2, M3)들에서 성립되는 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 1 항 또는 제 2 항에 있어서,
상기 막 형성제의 미터링(metering) 레이트는 하나 이상의 불순물의 농도의 증가의 경우에 감소되는 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 막 형성제의 미터링은 상기 하나 이상의 불순물의 농도가 한계에 접근한다면 중단되는 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 물/증기 회로는 퍼징되는(purged) 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 5 항에 있어서,
퍼징은 막 형성제의 미터링의 중단 직후에 발생하는 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
상기 막 형성제는 작업 매질의 액체 페이스 내의 막 형성제의 농도가 2 ppm 의 농도를 초과하지 않는 레이트로 미터링되는 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 7 항에 있어서,
막 형성제의 최대 농도는 최대 1.5 ppm 인 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 7 항 또는 제 8 항에 있어서,
상기 막 형성제의 미터링은 이 막 형성제의 농도가 1 ppm 내지 2 ppm 또는 1 내지 1.5 ppm 의 값에 도달될 때 종료되는 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 7 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 막 형성제의 미터링은 일정한 미터링 레이트에서 막 형성제의 농도가 복수의 측정 지점(M1, M2, M3)들에서 일정하게 유지될 때 - 시간에 따라 평균을 냄 - 종료되는 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 10 항에 있어서,
상기 막 형성제의 변하지 않는 농도는 물/증기 회로에 걸쳐 분산된 복수의 지점들에서 측정되는 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 1 항 내지 제 11 항 중 어느 한 항에 있어서,
상기 물/증기 회로의 2-페이스 영역의 하나 이상의 측정 지점(M1) 및 1-페이스 영역의 하나 이상의 측정 지점을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 1 항 내지 제 12 항 중 어느 한 항에 있어서,
8 내지 22 개의 탄소 원자들을 포함하는 하이드로카빌을 갖는 모노아민이 막 형성제로서 사용되는 것을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
- 제 13 항에 있어서,
옥타데실아민의 사용을 특징으로 하는,
발전소, 특히 원자력 발전소의 물/증기 회로의 세정 및 컨디셔닝 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012203010A DE102012203010A1 (de) | 2012-02-28 | 2012-02-28 | Verfahren zur Reinigung und Konditionierung des Wasser-Dampfkreislaufes eines Kraftwerkes, insbesondere eines Kernkraftwerkes |
| DE102012203010.7 | 2012-02-28 | ||
| PCT/EP2013/053919 WO2013127842A1 (de) | 2012-02-28 | 2013-02-27 | Verfahren zur reinigung und konditionierung des wasser-dampfkreislaufes eines kraftwerkes, insbesondere eines kernkraftwerkes |
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| KR20140130737A true KR20140130737A (ko) | 2014-11-11 |
| KR102075378B1 KR102075378B1 (ko) | 2020-02-10 |
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| KR1020147027449A Active KR102075390B1 (ko) | 2012-02-28 | 2013-02-27 | 발전소의 발전 순환로 시스템의 컨디셔닝 방법 |
| KR1020147027446A Active KR102075378B1 (ko) | 2012-02-28 | 2013-02-27 | 발전소, 특히 원자력 발전소의 물-증기 순환로의 정화 및 컨디셔닝 방법 |
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| KR1020147027449A Active KR102075390B1 (ko) | 2012-02-28 | 2013-02-27 | 발전소의 발전 순환로 시스템의 컨디셔닝 방법 |
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| US (2) | US10315234B2 (ko) |
| EP (2) | EP2700075B1 (ko) |
| JP (2) | JP5978318B2 (ko) |
| KR (2) | KR102075390B1 (ko) |
| CN (1) | CN104040637A (ko) |
| BR (2) | BR112014016787B1 (ko) |
| CA (2) | CA2863154C (ko) |
| DE (1) | DE102012203010A1 (ko) |
| ES (2) | ES2572556T3 (ko) |
| WO (2) | WO2013127842A1 (ko) |
| ZA (2) | ZA201403641B (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102012203010A1 (de) * | 2012-02-28 | 2013-08-29 | Areva Gmbh | Verfahren zur Reinigung und Konditionierung des Wasser-Dampfkreislaufes eines Kraftwerkes, insbesondere eines Kernkraftwerkes |
| ES2655241T3 (es) * | 2013-03-01 | 2018-02-19 | General Electric Company | Procedimientos de inhibición de la corrosión en compresores de aire de turbinas de gas |
| ES2768617T3 (es) * | 2013-08-14 | 2020-06-23 | Areva Gmbh | Procedimiento para la reducción de la contaminación radiactiva de la superficie de un componente usado en un reactor nuclear |
| JP2015175551A (ja) * | 2014-03-14 | 2015-10-05 | 栗田工業株式会社 | 蒸気復水系処理剤の注入方法及び蒸気発生プラント |
| DE102015200679A1 (de) * | 2015-01-16 | 2016-07-21 | Areva Gmbh | Belüftungssystem und zugehöriges Betriebsverfahren zum Einsatz während eines schweren Störfalls in einer kerntechnischen Anlage |
| DE102015120722B4 (de) * | 2015-11-30 | 2017-07-27 | Areva Gmbh | Kernkraftwerk und Verfahren zum Betreiben eines Kernkraftwerks |
| JP6640758B2 (ja) * | 2017-01-10 | 2020-02-05 | 株式会社東芝 | 原子力発電プラントにおける薬剤注入装置および薬剤注入方法 |
| CN109496340A (zh) * | 2017-07-11 | 2019-03-19 | 原子能技术科学研究设计院股份公司 | 控制核电站的技术电路的设备的腐蚀速率的方法 |
| DE102017220977A1 (de) * | 2017-11-23 | 2019-05-23 | Siemens Aktiengesellschaft | Kraftwerk mit Kühlsystem, Verfahren zum Betreiben eines solchen Kraftwerks, Verfahren zur Modifikation eines Kraftwerks |
| CA3091698C (en) | 2018-04-03 | 2024-04-02 | Framatome Gmbh | Method and device for the determination of film forming amines in a liquid |
| EP3628922A1 (de) * | 2018-09-28 | 2020-04-01 | Siemens Aktiengesellschaft | Verfahren zur konditionierung einer niederdruckteilturbine |
| JP2022532692A (ja) * | 2019-02-27 | 2022-07-19 | 栗田工業株式会社 | 水-蒸気回路に腐食保護を提供する方法 |
| CN112992394B (zh) * | 2021-02-22 | 2022-04-15 | 中国核动力研究设计院 | 一种反应堆堆芯两相热质传递实验热平衡测算方法及系统 |
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| JP4876011B2 (ja) * | 2007-03-30 | 2012-02-15 | 日立Geニュークリア・エナジー株式会社 | プラント運転方法 |
| CN101255307A (zh) | 2007-12-03 | 2008-09-03 | 上海中远关西涂料化工有限公司 | 核电站专用水性环氧涂料及其配制方法 |
| DE102012203010A1 (de) * | 2012-02-28 | 2013-08-29 | Areva Gmbh | Verfahren zur Reinigung und Konditionierung des Wasser-Dampfkreislaufes eines Kraftwerkes, insbesondere eines Kernkraftwerkes |
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2012
- 2012-02-28 DE DE102012203010A patent/DE102012203010A1/de not_active Withdrawn
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2013
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2014
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| DE2450253A1 (de) * | 1973-11-21 | 1975-05-22 | Inst Energetik | Verfahren zur verringerung der erosion von turbinenteilen, insbesondere von turbinenschaufeln der nassdampfturbinen |
| US4220194A (en) * | 1978-07-24 | 1980-09-02 | General Electric Company | Scavenging of throttled MSR tube bundles |
| US4999161A (en) * | 1986-09-08 | 1991-03-12 | Nalco Chemical Company | Modified polymers incorporating fatty amines |
| JP2011033301A (ja) * | 2009-08-04 | 2011-02-17 | Kurita Water Ind Ltd | ボイラ装置の腐食抑制方法及び腐食抑制装置 |
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