CA1199129A - Procede et dispositif de reglage du ph de l'eau de refroidissement d'un reacteur nucleaire a eau sous pression - Google Patents
Procede et dispositif de reglage du ph de l'eau de refroidissement d'un reacteur nucleaire a eau sous pressionInfo
- Publication number
- CA1199129A CA1199129A CA000427210A CA427210A CA1199129A CA 1199129 A CA1199129 A CA 1199129A CA 000427210 A CA000427210 A CA 000427210A CA 427210 A CA427210 A CA 427210A CA 1199129 A CA1199129 A CA 1199129A
- Authority
- CA
- Canada
- Prior art keywords
- cooling water
- concentration
- conditioning
- boric acid
- reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002826 coolant Substances 0.000 title description 5
- 239000000498 cooling water Substances 0.000 claims abstract description 79
- 230000003750 conditioning effect Effects 0.000 claims abstract description 42
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000004327 boric acid Substances 0.000 claims abstract description 31
- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 15
- 238000005115 demineralization Methods 0.000 claims abstract description 9
- 230000002328 demineralizing effect Effects 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 7
- 238000001139 pH measurement Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 17
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 32
- 230000007797 corrosion Effects 0.000 description 21
- 238000005260 corrosion Methods 0.000 description 21
- 229910052796 boron Inorganic materials 0.000 description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000004992 fission Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-BJUDXGSMSA-N Boron-10 Chemical compound [10B] ZOXJGFHDIHLPTG-BJUDXGSMSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 150000002641 lithium Chemical class 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 150000001638 boron Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/02—Details of handling arrangements
- G21C19/04—Means for controlling flow of coolant over objects being handled; Means for controlling flow of coolant through channel being serviced, e.g. for preventing "blow-out"
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
-
- 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)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Display Devices Of Pinball Game Machines (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR82-08218 | 1982-05-12 | ||
| FR8208218A FR2526973A1 (fr) | 1982-05-12 | 1982-05-12 | Procede et dispositif de reglage du ph de l'eau de refroidissement d'un reacteur nucleaire a eau sous pression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1199129A true CA1199129A (fr) | 1986-01-07 |
Family
ID=9273938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000427210A Expired CA1199129A (fr) | 1982-05-12 | 1983-05-02 | Procede et dispositif de reglage du ph de l'eau de refroidissement d'un reacteur nucleaire a eau sous pression |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0094884B1 (https=) |
| JP (1) | JPS58205893A (https=) |
| KR (1) | KR840004605A (https=) |
| CA (1) | CA1199129A (https=) |
| DE (1) | DE3365426D1 (https=) |
| ES (1) | ES8600532A1 (https=) |
| FR (1) | FR2526973A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3504925A1 (de) * | 1985-02-13 | 1986-08-14 | Kraftwerk Union AG, 4330 Mülheim | Verfahren und einrichtung zum schutz von dampferzeugern, insbesondere von kernreaktoren |
| FR2616259B1 (fr) * | 1987-06-02 | 1993-11-12 | Electricite De France | Procede et dispositif de mesure de la concentration en lithium dans le circuit primaire de refroidissement d'un reacteur nucleaire |
| US6473480B1 (en) * | 1999-12-30 | 2002-10-29 | General Electric Company | Method and apparatus for maintaining proper noble metal loading for a noble metal application process for water-cooled nuclear reactors |
| KR100929695B1 (ko) * | 2008-01-28 | 2009-12-03 | 한국원자력연구원 | 측정대기 상태가 유지되는 고온 ｐＨ 측정장치 및 측정방법 |
| CN110136858B (zh) * | 2019-04-25 | 2022-11-01 | 中国船舶重工集团公司第七一九研究所 | 适用于小型堆的无硼单锂弱碱性水质调节系统及方法 |
| CN110097986B (zh) * | 2019-06-12 | 2022-04-29 | 中国核动力研究设计院 | 一种核反应堆碱性水质条件下硼浓度的监测方法及其应用 |
| CN113488215B (zh) * | 2021-07-22 | 2023-10-17 | 华能山东石岛湾核电有限公司 | 一种高温气冷堆非能动系统化学加药系统及加药控制方法 |
| CN115417492B (zh) * | 2022-08-30 | 2023-06-20 | 同济大学建筑设计研究院(集团)有限公司 | 基于水下视觉的高级氧化系统及控制方法 |
| CN115453080B (zh) * | 2022-09-28 | 2025-05-13 | 中广核研究院有限公司 | 一回路水化学确定方法、装置、设备、介质和程序产品 |
| CN119638039A (zh) * | 2024-12-02 | 2025-03-18 | 中国核动力研究设计院 | 一种高温高压辐照试验回路中硼碱性水质pH值的控制方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129241B (de) * | 1959-01-16 | 1962-05-10 | Siemens Ag | Verfahren zur Reinigung und pD-Wert-Konstanthaltung von in Kernreaktoranlagen umlaufendem Schwerwasser |
| DE2032991B2 (de) * | 1970-07-03 | 1975-10-16 | Volkswagenwerk Ag, 3180 Wolfsburg | Vorrichtung zur Messung des Leitwertes von chemischen Bädern mit hoher Azidität oder Alkalität |
| DE2300185B2 (de) * | 1973-01-03 | 1974-10-31 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Leichtwassergekühlter Kernreaktor |
| DE2423992C3 (de) * | 1974-05-21 | 1981-01-15 | Budapesti Mueszaki Egyetem, Budapest | Meßeinrichtung zur Konzentrationsbestimmung von im Wasser gelöstem Bor |
-
1982
- 1982-05-12 FR FR8208218A patent/FR2526973A1/fr active Granted
-
1983
- 1983-05-02 CA CA000427210A patent/CA1199129A/fr not_active Expired
- 1983-05-11 KR KR1019830002034A patent/KR840004605A/ko not_active Withdrawn
- 1983-05-11 EP EP83400968A patent/EP0094884B1/fr not_active Expired
- 1983-05-11 ES ES522280A patent/ES8600532A1/es not_active Expired
- 1983-05-11 DE DE8383400968T patent/DE3365426D1/de not_active Expired
- 1983-05-12 JP JP58083456A patent/JPS58205893A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58205893A (ja) | 1983-11-30 |
| FR2526973B1 (https=) | 1984-11-23 |
| EP0094884B1 (fr) | 1986-08-20 |
| ES522280A0 (es) | 1985-10-01 |
| DE3365426D1 (en) | 1986-09-25 |
| ES8600532A1 (es) | 1985-10-01 |
| EP0094884A1 (fr) | 1983-11-23 |
| FR2526973A1 (fr) | 1983-11-18 |
| KR840004605A (ko) | 1984-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |