KR20070013383A - 원자로 노심내 바나듐 및 백금계측기의 지연신호 보상장치 - Google Patents
원자로 노심내 바나듐 및 백금계측기의 지연신호 보상장치 Download PDFInfo
- Publication number
- KR20070013383A KR20070013383A KR1020050067634A KR20050067634A KR20070013383A KR 20070013383 A KR20070013383 A KR 20070013383A KR 1020050067634 A KR1020050067634 A KR 1020050067634A KR 20050067634 A KR20050067634 A KR 20050067634A KR 20070013383 A KR20070013383 A KR 20070013383A
- Authority
- KR
- South Korea
- Prior art keywords
- vanadium
- platinum
- core
- filter
- monitoring system
- Prior art date
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
- G21C17/108—Measuring reactor flux
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T3/00—Measuring neutron radiation
- G01T3/006—Measuring neutron radiation using self-powered detectors (for neutrons as well as for Y- or X-rays), e.g. using Compton-effect (Compton diodes) or photo-emission or a (n,B) nuclear reaction
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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)
- High Energy & Nuclear Physics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
에미터 재료 | 열중성자 단면적 | (n,e) 지연응답 | (n,γ,e) 즉발응답 | (n,e) 즉발응답 | 응용분야 |
Co-59 | 37x10-24 cm2 | O | × | O | Flux Mapping/제어/보호 |
Pt-195 | 24x10-24 cm2 | O | × | × | Flux Mapping/제어/보호 |
Rh-103 | 145x10-24 cm2 | × | - | - | Flux Mapping |
V-51 | 4.9x10-24 cm2 | × | × | O | Flux Mapping |
Hf02 | 115x10-24 cm2 | O | × | O | Flux Mapping/제어/보호 |
Ag | 64.8x10-24 cm2 | × | - | - | Flux Mapping |
ai | (Time Constants) | |
Group 1 | 0.9363 | 325 |
Group 2 | -0.0078 | 13320 |
(Yield Fraction) | (Time Constants) | |
Group 1 | 0.016 | 3.9 |
Group 2 | 0.032 | 30.0 |
Group 3 | 0.017 | 250.0 |
Group 4 | 0.061 | 2400.0 |
Group 5 | 0.026 | 170000.0 |
Claims (6)
- 제1 항 또는 제 2항에 있어서,상기한 바나듐 계측기의 동적 모델 상수 및 시정수 값은 다음의 표와 같은 것을 특징으로 하는 원자로 노심내 바나듐 및 백금계측기의 지연신호 보상장치.
ai (Time Constants) Group 1 0.9363 325 Group 2 -0.0078 13320 - 제1 항 또는 제 2항에 있어서,상기한 백금 계측기의 동적 모델 상수 및 시정수 값은 다음의 표와 같은 것을 특징으로 하는 원자로 노심내 바나듐 및 백금계측기의 지연신호 보상장치.
(Yield Fraction) (Time Constants) Group 1 0.016 3.9 Group 2 0.032 30.0 Group 3 0.017 250.0 Group 4 0.061 2400.0 Group 5 0.026 170000.0
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050067634A KR100694436B1 (ko) | 2005-07-26 | 2005-07-26 | 원자로 노심내 바나듐 및 백금계측기의 지연신호 보상장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050067634A KR100694436B1 (ko) | 2005-07-26 | 2005-07-26 | 원자로 노심내 바나듐 및 백금계측기의 지연신호 보상장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070013383A true KR20070013383A (ko) | 2007-01-31 |
KR100694436B1 KR100694436B1 (ko) | 2007-03-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020050067634A KR100694436B1 (ko) | 2005-07-26 | 2005-07-26 | 원자로 노심내 바나듐 및 백금계측기의 지연신호 보상장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100694436B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101387343B1 (ko) * | 2012-05-25 | 2014-04-21 | 한국수력원자력 주식회사 | 바나듐 노내계측기 신호지연 보상방법 |
KR101484000B1 (ko) * | 2012-05-04 | 2015-01-19 | 한국수력원자력 주식회사 | 노심감시 및 노심보호 융합형 노내계측기 집합체 |
CN114242275A (zh) * | 2021-11-18 | 2022-03-25 | 中广核研究院有限公司 | 一种保护系统 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100960788B1 (ko) | 2008-05-15 | 2010-06-01 | 한국전력공사 | 원자로의 고정형 계측기 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4411858A (en) | 1981-01-30 | 1983-10-25 | Scandpower, Inc. | Power performance monitoring system for nuclear reactor fuel core |
US5251242A (en) | 1992-06-22 | 1993-10-05 | Westinghouse Electric Corp. | Bi-metallic, self powered, fixed incore detector, and method of calibrating same |
JPH06201884A (ja) | 1992-09-22 | 1994-07-22 | Toshiba Corp | 原子炉出力監視装置 |
-
2005
- 2005-07-26 KR KR1020050067634A patent/KR100694436B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101484000B1 (ko) * | 2012-05-04 | 2015-01-19 | 한국수력원자력 주식회사 | 노심감시 및 노심보호 융합형 노내계측기 집합체 |
KR101387343B1 (ko) * | 2012-05-25 | 2014-04-21 | 한국수력원자력 주식회사 | 바나듐 노내계측기 신호지연 보상방법 |
CN114242275A (zh) * | 2021-11-18 | 2022-03-25 | 中广核研究院有限公司 | 一种保护系统 |
Also Published As
Publication number | Publication date |
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KR100694436B1 (ko) | 2007-03-12 |
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