KR20080038908A - 질량분석법을 이용한 중수로 중수누설 감시방법 및 장치 - Google Patents
질량분석법을 이용한 중수로 중수누설 감시방법 및 장치 Download PDFInfo
- Publication number
- KR20080038908A KR20080038908A KR1020060106427A KR20060106427A KR20080038908A KR 20080038908 A KR20080038908 A KR 20080038908A KR 1020060106427 A KR1020060106427 A KR 1020060106427A KR 20060106427 A KR20060106427 A KR 20060106427A KR 20080038908 A KR20080038908 A KR 20080038908A
- Authority
- KR
- South Korea
- Prior art keywords
- heavy water
- reactor
- mass spectrometer
- sample
- mass
- Prior art date
Links
Images
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
- G01M3/202—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 using mass spectrometer detection systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/44—Separation by mass spectrography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/622—Ion mobility spectrometry
- G01N27/623—Ion mobility spectrometry combined with mass spectrometry
-
- 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
- G21C17/025—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators for monitoring liquid metal coolants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Description
Claims (11)
- 증기발생기 및 열교환기로부터 경수 시료를 취득하여 산화반응을 통해 중수와 경수의 화학적 형태로 전환시키는 반응기;상기 반응기에서 전환된 시료를 공급받아 질량을 분석하는 질량분석기; 및상기 반응기 및 질량분석기를 작동을 제어하는 제어 모듈;을 포함하여 이루어지는 것을 특징으로 하는 질량분석법을 이용한 중수로 중수누설 감시 장치.
- 제 1 항에 있어서,상기 증기발생기/열교환기 및 반응기의 사이에는 시료를 취득을 위한 실린지 펌프;를 더 구비하는 것을 특징으로 하는 질량분석법을 이용한 중수로 중수누설 감시 장치.
- 제 1 항에 있어서,상기 반응기에는 적어도 하나 이상의 석영뷰브를 구비하여 서로 교체되며 사용될 수 있게 한 것을 특징으로 하는 질량분석법을 이용한 중수로 중수누설 감시 장치.
- 제 3 항에 있어서,상기 석영튜브에는 다수개의 크롬칩(Cr)이 포함되어 있는 것을 특징으로 하 는 질량분석법을 이용한 중수로 중수누설 감시 장치.
- 제 1 항에 있어서,상기 질량분석기는 2중초점식 마그네틱 섹터형 질량분석기(double focusing magnetic sector-type mass spectrometer)인 것을 특징으로 하는 질량분석법을 이용한 중수로 중수누설 감시 장치.
- 제 1 항에 있어서,상기 반응기와 질량분석기 사이에 운반가스를 마련하여 시료를 질량분석기 측으로 이송할 수 있게 하는 것을 특징으로 하는 질량분석법을 이용한 중수로 중수누설 감시 장치.
- 1) 증기발생기 및 열교환기에서 취득에 시료를 반응기를 이용해 중수 및 경수의 화학적 형태를 전환하는 단계;2) 상기 1)단계에서 발생된 기체 시료를 운반가스에 의해 이송시켜 질량분석기로 기체 시료의 농도를 분석하는 단계;를 포함하여 이루어지는 것을 특징으로 하는 질량분석법을 이용한 중수로 중수누설 감시 방법.
- 제 7 항에 있어서,상기 1)단계에서는 석영튜브 내의 크롬칩(Cr)을 1000℃ ~ 1100℃ 이상의 고 온 가열 후 크롬칩과 시료가 산화 반응하게 하는 것을 특징으로 하는 질량분석법을 이용한 중수로 중수누설 감시 방법.
- 제 7 항에 있어서,상기 질량분석기는 2중초점식 마그네틱 섹터형 질량분석기(double focusing magnetic sector-type mass spectrometer)인 것을 특징으로 하는 질량분석법을 이용한 중수로 중수누설 감시 방법.
- 제 7 항에 있어서,상기 반응기에는 적어도 하나 이상의 석영뷰브를 구비하여 서로 교체되며 사용될 수 있게 한 것을 특징으로 하는 질량분석법을 이용한 중수로 중수누설 감시 방법.
- 제 7 항에 있어서,상기 운반가스는 헬륨(He)인 것을 특징으로 하는 질량분석법을 이용한 중수로 중수누설 감시 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060106427A KR100869074B1 (ko) | 2006-10-31 | 2006-10-31 | 질량분석법을 이용한 중수로 중수누설 감시방법 및 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060106427A KR100869074B1 (ko) | 2006-10-31 | 2006-10-31 | 질량분석법을 이용한 중수로 중수누설 감시방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080038908A true KR20080038908A (ko) | 2008-05-07 |
KR100869074B1 KR100869074B1 (ko) | 2008-11-18 |
Family
ID=39647292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060106427A KR100869074B1 (ko) | 2006-10-31 | 2006-10-31 | 질량분석법을 이용한 중수로 중수누설 감시방법 및 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100869074B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100903117B1 (ko) * | 2007-11-01 | 2009-06-15 | (주)한국원자력 엔지니어링 | 누설 중수 처리장치 |
US7973285B2 (en) | 2008-11-13 | 2011-07-05 | Korea Atomic Energy Research Institute | Apparatus for detecting the leakage of heavy water in nuclear reactor system and detection method using the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5657931A (en) * | 1979-10-17 | 1981-05-20 | Toshiba Corp | Leak detector of fluid |
GB9006303D0 (en) * | 1990-03-21 | 1990-05-16 | Kratos Analytical Ltd | Mass spectrometry systems |
JP3236879B2 (ja) * | 1991-11-20 | 2001-12-10 | 国立環境研究所長 | 中性活性種の検出方法とその装置 |
JP3823167B2 (ja) * | 2002-03-26 | 2006-09-20 | 独立行政法人 日本原子力研究開発機構 | 多重配管の漏洩検出装置及び漏洩検出方法 |
-
2006
- 2006-10-31 KR KR1020060106427A patent/KR100869074B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100903117B1 (ko) * | 2007-11-01 | 2009-06-15 | (주)한국원자력 엔지니어링 | 누설 중수 처리장치 |
US7973285B2 (en) | 2008-11-13 | 2011-07-05 | Korea Atomic Energy Research Institute | Apparatus for detecting the leakage of heavy water in nuclear reactor system and detection method using the same |
Also Published As
Publication number | Publication date |
---|---|
KR100869074B1 (ko) | 2008-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5537450A (en) | On-line analysis of fuel integrity | |
Liu et al. | Source Term Analysis of the Irradiated Graphite in the Core of HTR‐10 | |
KR100869074B1 (ko) | 질량분석법을 이용한 중수로 중수누설 감시방법 및 장치 | |
Ashok Kumar et al. | Localization of the failed fuel subassembly in fast breeder test reactor by the analysis of fission gases in cover gas | |
Varlam et al. | Optimization of 14C concentration measurement in aqueous samples using the direct absorption method and LSC | |
Hudelot et al. | OCEAN: an ambitious experimental program for the qualification of integral capture cross sections of neutron absorbers | |
Bondar’kov et al. | Activity study of graphite from the Chernobyl NPP reactor | |
Aoyama et al. | Integral test on activation cross section of tag gas nuclides using fast neutron spectrum fields | |
Sivakumar et al. | Estimation of 14 C in irradiated graphite using CO 2 gasification method | |
Kumar et al. | Interaction of fission gases with liquid sodium and their detection by gamma spectrometry for the identification of failed fuel subassembly with gas leaker fuel pin in PFBR | |
Robertson et al. | Fuel defect test-BORAX-IV | |
Bellintani et al. | Determination of Tritium in metals for decommissioning purposes | |
BUCUR et al. | CArbon-14 Source Term CAST | |
Li et al. | Simulation and calibration of radiation monitoring of nuclear power plant containment sump waste liquid | |
KR20230132252A (ko) | 삼중수소 재고량 측정계 | |
Chung et al. | Preliminary Examination of a New Pneumatic Transfer System for a Neutron Activation Analysis at the HANARO Research Reactor | |
Sedda et al. | Efficiency Calibration of NaI (tl) Detector for 16n by Point Source and Dynamic Isotopic Flow System Generated in a Nuclear Reactor | |
Terada et al. | Development of monitoring system for gaseous fission products in the primary coolant helium of HTGR's | |
RU2167457C2 (ru) | Способ безынерционного контроля паросодержания в теплоносителе ядерного реактора | |
Pollack et al. | Viability Assessment of Noble Gas Bundle Tagging for Failed-Fuel Identification in CANDU Reactors | |
Oshry | Fast neutron activation analysis with a portable source | |
Fujii et al. | 14 Mev NEUTRON ACTIVATION ANALYSIS USING A NEW ANALYTICAL INSTRUMENT | |
Chung et al. | Characteristic Examination of the HANARO Pneumatic Transfer Irradiation System for a Neutron Activation Analysis | |
Aebersold et al. | USE OF ISOTOPES PRODUCED AT THE SPALLATION NEUTRON SOURCE SINQ | |
Matsumoto et al. | MOCK-UP TEST OF JUNIOR CAVE FOR CHEMICAL PROCEDURES |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121101 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20131029 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20141030 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20151102 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20161102 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20171101 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |