KR19990033225A - 원자로제어봉구동장치내의 전자기권선을 이용한 제어봉낙하 시간측정방법 - Google Patents
원자로제어봉구동장치내의 전자기권선을 이용한 제어봉낙하 시간측정방법 Download PDFInfo
- Publication number
- KR19990033225A KR19990033225A KR1019970054522A KR19970054522A KR19990033225A KR 19990033225 A KR19990033225 A KR 19990033225A KR 1019970054522 A KR1019970054522 A KR 1019970054522A KR 19970054522 A KR19970054522 A KR 19970054522A KR 19990033225 A KR19990033225 A KR 19990033225A
- Authority
- KR
- South Korea
- Prior art keywords
- control rod
- winding
- time
- reactor
- drop
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/36—Control circuits
-
- 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)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (2)
- 원자력발전소 원자로내의 제어봉(16)낙하시간 측정에 있어서, 제어봉 구동장치 내부에 설치된 전자기 권선들인 올림권선(11), 이동권선(10), 정지권선(12)의 코일성분만 남도록 한후 자성체인 제어봉구동축이 원자로내부로 낙하하면서 올림권선(11), 이동권선(10), 정지권선(12)을 통과할 때 각각의 권선에 유도되는 기전력으로부터 제어봉낙하시간을 측정하여됨을 특징으로 원자로제어봉구동장치내의 전자기권선을 이용한 제어봉낙하시간 측정방법.
- 1항에 있어서,제어봉낙하시 코일성분만 남겨진 올림권선(11), 이동권선(10), 정지권선(12) 각각에 유도되는 기전력 측정데이타를 사용하여 제어봉(16) 낙하개시시점(b)부터 낙하초기 최소전압부분(a)이 경과하여 정지권선(12)의 자기유도(self-induction)의 영향이 사라진 점(c)이후의 기울기 부호가 변하는 첫번째 변곡점인 제어봉의 제동호 진입시점(d)까지를 제어봉낙하시간(g)으로 해석하여됨을 특징으로 하는 원자로제어봉구동장치내의 전자기권선을 이용한 제어봉 낙하시간 측정방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970054522A KR100273170B1 (ko) | 1997-10-23 | 1997-10-23 | 원자로제어봉구동장치내의 전자기권선을 이용한 제어봉낙하 시간측정방법 |
JP10291153A JPH11194196A (ja) | 1997-10-23 | 1998-10-13 | 原子炉制御棒駆動装置内の電磁気巻線を用いる制御棒落下時間測定方法 |
FR9813240A FR2770329B1 (fr) | 1997-10-23 | 1998-10-22 | Procede de mesure du temps de chute de barre dans un reacteur nucleaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970054522A KR100273170B1 (ko) | 1997-10-23 | 1997-10-23 | 원자로제어봉구동장치내의 전자기권선을 이용한 제어봉낙하 시간측정방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990033225A true KR19990033225A (ko) | 1999-05-15 |
KR100273170B1 KR100273170B1 (ko) | 2000-12-01 |
Family
ID=19523291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970054522A KR100273170B1 (ko) | 1997-10-23 | 1997-10-23 | 원자로제어봉구동장치내의 전자기권선을 이용한 제어봉낙하 시간측정방법 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH11194196A (ko) |
KR (1) | KR100273170B1 (ko) |
FR (1) | FR2770329B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2801672B1 (fr) * | 1999-11-30 | 2002-01-18 | Commissariat Energie Atomique | Methode de determination des efforts de frottement apparaissant sur un objet en mouvement dans un guide sur un site inaccessible |
FR2807866B1 (fr) * | 2000-04-14 | 2002-07-19 | Framatome Sa | Dispositif de mesure du temps de chute de barres de commande a l'interieur du coeur d'un reacteur nucleaire |
KR100484018B1 (ko) * | 2002-08-09 | 2005-04-20 | 한국전기연구원 | 원자로 제어봉 구동장치의 스텝 동작 시퀀스 확인방법 |
CN101794628B (zh) * | 2010-03-12 | 2012-07-25 | 清华大学 | 基于误差带校正方法的棒位测量*** |
KR101363991B1 (ko) | 2011-12-28 | 2014-02-27 | 주식회사 포스코 | 연구용 원자로의 정지봉 낙하 속도 평가 방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD250201B5 (de) * | 1986-06-19 | 1993-12-09 | Energiewerke Nord Gmbh | Verfahren zum bewerten der funktionsweise von regelelementen |
JPH02145995A (ja) * | 1988-11-25 | 1990-06-05 | Mitsubishi Electric Corp | 制御棒位置検出装置 |
JP2810330B2 (ja) * | 1994-10-03 | 1998-10-15 | 三菱電機株式会社 | 原子炉制御棒駆動装置の作動監視装置 |
US5999583A (en) * | 1996-04-29 | 1999-12-07 | Westinghouse Electric Company Llc | Method and apparatus for control rod drive mechanism analysis using coil current signals |
AU5911398A (en) * | 1997-01-15 | 1998-08-07 | Combustion Engineering Inc. | Cedm data acquisiton system |
-
1997
- 1997-10-23 KR KR1019970054522A patent/KR100273170B1/ko not_active IP Right Cessation
-
1998
- 1998-10-13 JP JP10291153A patent/JPH11194196A/ja active Pending
- 1998-10-22 FR FR9813240A patent/FR2770329B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2770329B1 (fr) | 2000-09-08 |
JPH11194196A (ja) | 1999-07-21 |
KR100273170B1 (ko) | 2000-12-01 |
FR2770329A1 (fr) | 1999-04-30 |
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