KR20120039161A - 원자로 붕소농도 자동제어장치 - Google Patents
원자로 붕소농도 자동제어장치 Download PDFInfo
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- KR20120039161A KR20120039161A KR1020100100698A KR20100100698A KR20120039161A KR 20120039161 A KR20120039161 A KR 20120039161A KR 1020100100698 A KR1020100100698 A KR 1020100100698A KR 20100100698 A KR20100100698 A KR 20100100698A KR 20120039161 A KR20120039161 A KR 20120039161A
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- reactor
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910052796 boron Inorganic materials 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004327 boric acid Substances 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000013589 supplement Substances 0.000 claims description 3
- 239000008233 hard water Substances 0.000 claims 1
- 239000008367 deionised water Substances 0.000 abstract 2
- 229910021641 deionized water Inorganic materials 0.000 abstract 2
- 230000002354 daily effect Effects 0.000 description 10
- 238000005259 measurement Methods 0.000 description 4
- 229910052724 xenon Inorganic materials 0.000 description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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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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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
도 2a 내지 도 2d는 각각 본 발명의 실시예에 따라 모사계산된 원자로 출력, 축방향 출력분포, 붕산수 충전유량과 순수 보충유량, 및 제어봉 그룹의 위치를 나타내는 그래프이다.
10 : 입력부 20 : 제어부
30 : 출력부
Claims (7)
- 원자로와 터빈의 온도 편차 및 상기 원자로의 축방향 출력분포 편차를 이용하여 상기 원자로에 공급되는 붕산수 충전유량 및 순수 보충유량을 결정하는 제어부를 포함하는 원자로 붕소농도 자동제어장치.
- 제 1 항에 있어서,
상기 제어부는 상기 온도 편차 및 상기 축방향 출력분포 편차가 최소가 되도록 상기 붕산수 충전유량 및 상기 순수 보충유량을 제어하는 것을 특징으로 하는 원자로 붕소농도 자동제어장치. - 제 1 항에 있어서,
상기 제어부의 성능목표를 최적화하기 위한 목적함수는 하기 수학식 3으로 나타내어지는 것을 특징으로 하는 원자로 붕소농도 자동제어장치.
[수학식 3]
상기 수학식 3에서, 는 t시점 기준에서 j-스텝 후의 최적 예측값을 나타내고, w는 출력벡터에 대한 제한치를 나타내고, △u는 두 시간 스텝 사이의 제어입력변수의 변화를 나타내고, Q는 의 가중값을 나타내고, R은 △u의 가중값을 나타내고, M은 제어구간을 나타내고, N은 예측구간을 나타내고, MM 행렬은 Diagonal(가중값1(M1), 가중값2(M2), 가중값3(M3))을 나타내며, 상기 가중값1은 상기 온도 편차에 적용되고, 상기 가중값2는 상기 축방향 출력분포 편차에 적용되며, 상기 가중값3는 상기 원자로의 제어봉 위치에 적용된다. - 제 1 항에 있어서,
상기 온도 편차 및 상기 축방향 출력분포 편차에 가중값을 적용하는 것을 특징으로 하는 원자로 붕소농도 자동제어장치. - 제 1 항에 있어서,
상기 제어부에 의해 결정된 상기 붕산수 충전유량 및 상기 순수 보충유량에 기초하여 상기 원자로에 붕산수 충전유량 조절 신호 및 순수 보충유량 조절 신호를 제공하는 것을 특징으로 하는 원자로 붕소농도 자동제어장치. - 제 1 항에 있어서,
상기 원자로는 가압경수형 원자로를 포함하는 것을 특징으로 하는 붕소농도 자동제어장치.
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KR20120039161A true KR20120039161A (ko) | 2012-04-25 |
KR101146950B1 KR101146950B1 (ko) | 2012-05-23 |
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Cited By (5)
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WO2015079075A1 (es) | 2013-11-26 | 2015-06-04 | Ingenieria Y Marketing, S.A. | Equipo portátil de boración de aguas en flujo continuo |
CN105139908A (zh) * | 2015-06-30 | 2015-12-09 | 中国核动力研究设计院 | 一种压水堆核电厂堆芯的控制模式 |
KR20200130270A (ko) * | 2018-02-01 | 2020-11-18 | 후라마통 | 원자로의 작동 파라미터를 조정하기 위한 방법 및 대응하는 원자로 |
CN114220560A (zh) * | 2021-12-13 | 2022-03-22 | 中国核动力研究设计院 | 一种压水堆核电厂硼控调峰方法及系统 |
WO2023057660A1 (es) | 2021-10-05 | 2023-04-13 | Ingenieria Y Marketing, S.A. | Equipo portátil de boración de aguas en flujo continuo |
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KR850001144B1 (ko) * | 1979-10-04 | 1985-08-09 | 챨스 브루넨고 | 경수 냉각형 원자로 조업방법 |
GB2122409B (en) * | 1982-06-17 | 1985-10-16 | Westinghouse Electric Corp | Method for controlling a nuclear fueled electric power generating unit and interfacing the same with a load dispatching system |
FR2544907B1 (fr) * | 1983-04-21 | 1985-07-19 | Framatome Sa | Procede de reglage automatique de la teneur en bore soluble de l'eau de refroidissement d'un reacteur nucleaire a eau sous pression |
FR2629624B1 (fr) * | 1988-04-05 | 1990-11-16 | Framatome Sa | Procede de determination et d'evaluation de la capacite de retour en puissance d'un reacteur nucleaire a eau pressurisee |
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Cited By (7)
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WO2015079075A1 (es) | 2013-11-26 | 2015-06-04 | Ingenieria Y Marketing, S.A. | Equipo portátil de boración de aguas en flujo continuo |
US10210957B2 (en) | 2013-11-26 | 2019-02-19 | Ingenieria Y Marketing, S.A. | Portable apparatus for the boration of continuously flowing water |
CN105139908A (zh) * | 2015-06-30 | 2015-12-09 | 中国核动力研究设计院 | 一种压水堆核电厂堆芯的控制模式 |
KR20200130270A (ko) * | 2018-02-01 | 2020-11-18 | 후라마통 | 원자로의 작동 파라미터를 조정하기 위한 방법 및 대응하는 원자로 |
WO2023057660A1 (es) | 2021-10-05 | 2023-04-13 | Ingenieria Y Marketing, S.A. | Equipo portátil de boración de aguas en flujo continuo |
CN114220560A (zh) * | 2021-12-13 | 2022-03-22 | 中国核动力研究设计院 | 一种压水堆核电厂硼控调峰方法及系统 |
CN114220560B (zh) * | 2021-12-13 | 2024-05-07 | 中国核动力研究设计院 | 一种压水堆核电厂硼控调峰方法及系统 |
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