WO2017100998A1 - 核电站单堆核岛主厂房的布置结构 - Google Patents

核电站单堆核岛主厂房的布置结构 Download PDF

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WO2017100998A1
WO2017100998A1 PCT/CN2015/097381 CN2015097381W WO2017100998A1 WO 2017100998 A1 WO2017100998 A1 WO 2017100998A1 CN 2015097381 W CN2015097381 W CN 2015097381W WO 2017100998 A1 WO2017100998 A1 WO 2017100998A1
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plant
building
nuclear
safety
reactor
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PCT/CN2015/097381
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English (en)
French (fr)
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程浩
周媛霞
刘永
叶子青
叶镕
王增琛
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中广核工程有限公司
中国广核集团有限公司
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Priority to PCT/CN2015/097381 priority Critical patent/WO2017100998A1/zh
Publication of WO2017100998A1 publication Critical patent/WO2017100998A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • 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

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  • the invention belongs to the field of nuclear power plant design, and more particularly, relates to an arrangement structure of a nuclear power plant single-stack nuclear island main building.
  • nuclear power plants that have built or are under construction use second-generation technology, which are double-stack layout structures, which increase the design difficulty of the main plant layout, structure and equipment of the nuclear island to a certain extent, which is not conducive to rapid construction of the project. .
  • the object of the present invention is to provide an arrangement structure of a nuclear power plant single-stack nuclear island main building to reduce the design difficulty of the nuclear island plant equipment layout, plant structure, equipment design, and shorten the design cycle.
  • the present invention provides an arrangement structure of a nuclear power plant single-stack nuclear island main building, which comprises: a reactor building located at the center of the nuclear island main plant, and a reactor building located on the side of the reactor building and both are connected to the reactor building. Connected three adjacent safety buildings and a fuel plant and nuclear auxiliary plant located around the reactor building on the other side of the reactor building.
  • the three-row safety plant is co-located on the same raft base with the reactor building and the fuel plant.
  • one of the three-row safety workshops is located at the outer side of the safety plant and is connected to the fuel plant, the nuclear auxiliary plant and the inlet and outlet plants.
  • the nuclear auxiliary plant is respectively connected with a safety plant located outside the fuel plant and three safety buildings, adjacent to the reactor building but not to the reactor building. Connected.
  • the fuel plant is connected to one of the reactor building, the nuclear auxiliary plant and one of the three safety buildings located outside.
  • the three-row safety plant is arranged in a square shape as a whole.
  • a safety building in the middle position of the three-row safety building is provided with an anti-large aircraft impact protection shell.
  • the three-row safety building is a three-unit and space-isolated safety plant.
  • the reactor building is provided with a safety shell, and the safety shell adopts a double-layer structure.
  • the reactor building is provided with a reactor and a main equipment, and the reactor and the main equipment are arranged in a low position.
  • the arrangement structure of the main plant of the single-stack nuclear island of the nuclear power plant of the invention has the following advantages:
  • the main plant of the nuclear power plant nuclear island adopts a single stack layout, which is easy to adapt to complex site conditions, has strong site adaptability, and can greatly reduce the difficulty of plant design.
  • Reactor plant three-row safety plant, fuel plant adopt shared raft base, nuclear island main plant layout Compact, with excellent seismic performance, it is conducive to structural seismic design and reduces the amount of civil works.
  • FIG. 1 is a schematic view showing the arrangement structure of a main building of a single-stack nuclear island of a nuclear power plant of the present invention.
  • the layout structure of the main plant of the single-stack nuclear island of the nuclear power plant of the present invention comprises: a reactor building located at the center of the main plant of the nuclear island, and a side of the reactor building 1 disposed around the reactor building 1 and connected to the reactor building 1
  • the reactor building 1 is located in the center of the main nuclear power plant.
  • the internal structure is evenly rigid, the force transmission path is reasonable, and the overall seismic performance of the structure is superior.
  • the reactor building 1 has a containment (not shown).
  • the containment is double-layered and the enclosure meets the requirements of large commercial aircraft impact.
  • the safety plant 2-4 is a three-unit and space-isolated plant. It is arranged around the reactor building 1 on one side of the reactor building 1 and is connected to the reactor building 1.
  • the three columns of safety plants 2-4 are arranged in a square shape.
  • the three-row safety plant 2-4 is arranged next to each other and corresponds to the corresponding three safety series, which comprises a safety workshop 3 in the middle position and safety workshops 2 and 4 on both sides, wherein the safety workshops 2, 4 on both sides They are spatially isolated from each other with a spacing of approximately 40 m.
  • the safety plant 3 in the middle position is protected by a large aircraft impact protection enclosure (APC shell). This design allows the safety plant to meet the requirements of large commercial aircraft impact.
  • APC shell aircraft impact protection enclosure
  • one of the three safety buildings 2-4 located on the outside of the safety plant 2 is connected to the fuel plant 5, the other of the three safety plant 2-4 is located outside the safety plant 4 and the fuel plant 5.
  • the nuclear auxiliary plant 6 and the entry and exit plant (not shown) are connected.
  • the three-row safety plant 2-4 is co-located on the same raft base as the reactor building and the fuel plant 5.
  • the three-row safety plant is separated by 2-4 areas.
  • the physical isolation boundary structure design ensures that internal disasters occurring in one zone will not affect the other two zones.
  • the internal disaster protection capability is strong: the three safety facilities are located in one. In the safety plant, the disasters are isolated from each other and the independence is strong. The consequences of the incident are limited to a series of safety facilities, which can effectively reduce the risk of common mode/common cause failure of redundant equipment, and ensure that there are still two safety facilities available after any internal events.
  • the main steam and main feed water are taken out from both sides of the reactor building 1, and the consequences of the fracture accident are limited only to the mechanical area of the steam/water supply valve station, and will not cause harm to the electrical and instrument sensitive facilities.
  • the fuel plant 5 is located on the side of the reactor building 1, adjacent to the reactor building 1 and the nuclear auxiliary plant 6, and is connected to the safety plants 2, 4.
  • the fuel plant 5 is directly opposite the fuel delivery pipe, and the fuel delivery pipe is located between the two loops of the reactor coolant system. The arrangement of the fuel plant fully considers the internal disaster protection requirements to ensure the physical isolation of the safety related system.
  • the nuclear auxiliary plant 6 is connected to a safety plant 4 located outside the fuel plant 5 and the three columns of safety plants 2-4, adjacent to the reactor building 1 but not connected to the reactor building 1.
  • the arrangement structure of the main plant of the single-stack nuclear island of the nuclear power plant of the invention has the following advantages:
  • the main plant of the nuclear power plant nuclear island adopts a single stack layout, which is easy to adapt to complex site conditions, has strong site adaptability, and can greatly reduce the difficulty of plant design.
  • Reactor plant 1, safety plant 2-4, fuel plant 5 use shared raft foundation, nuclear island main plant layout is compact, with excellent seismic performance, is conducive to structural seismic design and reduce the amount of civil works.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

一种核电站单堆核岛主厂房的布置结构，包括：位于核岛主厂房中心的反应堆厂房（1）、从反应堆厂房（1）一侧围绕反应堆厂房（1）设置并均与反应堆厂房（1）连接的三列紧邻的安全厂房（2，3，4）以及从反应堆厂房（1）另一侧围绕反应堆厂房（1）布置的燃料厂房（5）和核辅助厂房（6）。该核电站单堆核岛主厂房布置紧凑，抗震性能好。

Description

核电站单堆核岛主厂房的布置结构 技术领域
本发明属于核电站设计领域，更具体地说，本发明涉及一种核电站单堆核岛主厂房的布置结构。
背景技术
目前，一些已建或在建核电站的核电机组采用二代加技术，都是双堆布置结构，在一定程度上增加了核岛主厂房布置、结构、设备等设计难度，不利于工程建设快速推进。
在安全***布置和厂房抵御大型商用飞机撞击等外部灾害方面，二代加技术也和三代主流技术存在着一些设计理念差异，尤其在厂房、设备抗震设计方面。
有鉴于此，确有必要提供一种核电站单堆核岛主厂房的布置结构，以减少核岛厂房设备布置、厂房结构、设备设计等设计难度，缩短设计周期。
发明内容
本发明的目的在于：提供一种核电站单堆核岛主厂房的布置结构，以减少核岛厂房设备布置、厂房结构、设备设计等设计难度，缩短设计周期。
为了实现上述发明目的，本发明提供了一种核电站单堆核岛主厂房的布置结构，其包括：位于核岛主厂房中心的反应堆厂房、自反应堆厂房一侧围绕反应堆厂房设置并均与反应堆厂房连接的三列紧邻的安全厂房，以及自反应堆厂房另一侧围绕反应堆厂房设置的燃料厂房和核辅助厂房。
作为本发明核电站单堆核岛主厂房的布置结构的一种改进，所述三列安全厂房与反应堆厂房、燃料厂房共处同一筏基上。
作为本发明核电站单堆核岛主厂房的布置结构的一种改进，所述三列安全厂房中的一个位于外侧的安全厂房与燃料厂房、核辅助厂房和进出厂房均连接。
作为本发明核电站单堆核岛主厂房的布置结构的一种改进，所述核辅助厂房分别与燃料厂房、三列安全厂房中的一个位于外侧的安全厂房相连，临近反应堆厂房但不与反应堆厂房相连。
作为本发明核电站单堆核岛主厂房的布置结构的一种改进，所述燃料厂房与反应堆厂房、核辅助厂房和三列安全厂房中的一个位于外侧的安全厂房均相连。
作为本发明核电站单堆核岛主厂房的布置结构的一种改进，所述三列安全厂房整体呈方形排布。
作为本发明核电站单堆核岛主厂房的布置结构的一种改进，所述三列安全厂房中的位于中间位置的一个安全厂房设有防大型飞机撞击防护壳。
作为本发明核电站单堆核岛主厂房的布置结构的一种改进，所述三列安全厂房为三个实体及空间隔离的安全厂房。
作为本发明核电站单堆核岛主厂房的布置结构的一种改进，所述反应堆厂房设有安全壳，安全壳采用双层结构。
作为本发明核电站单堆核岛主厂房的布置结构的一种改进，所述反应堆厂房设有反应堆和主设备，反应堆和主设备采用低位布置。
相对于现有技术，本发明核电站单堆核岛主厂房的布置结构具有以下优点：
1)核电站核岛主厂房采用单堆布局，易于适应复杂的场地条件，具有较强的场地适应性，可大幅度减少厂房设计的工作难度。
2)具有极强的抗灾害能力：三列安全厂房区域分隔，内部灾害防护能力强，主蒸汽、主给水从反应堆厂房两侧引出，其断裂事故后果仅限定在蒸汽/给水阀站的机械区，不会对电、仪敏感设施造成危害。
3)反应堆厂房、三列安全厂房、燃料厂房采用共用筏基，核岛主厂房布置 紧凑，具有优异的抗震性能，有利于结构抗震设计和减少土建工程量。
附图说明
下面结合附图和具体实施方式，对本发明核电站单堆核岛主厂房的布置结构进行详细说明，其中：
图1为本发明核电站单堆核岛主厂房的布置结构的示意图。
具体实施方式
为了使本发明的发明目的、技术方案及其技术效果更加清晰，以下结合附图和具体实施方式，对本发明进一步详细说明。应当理解的是，本说明书中描述的具体实施方式仅仅是为了解释本发明，并非为了限定本发明。
请参阅图1所示，本发明核电站单堆核岛主厂房的布置结构包括：位于核岛主厂房中心的反应堆厂房1、自反应堆厂房1一侧围绕反应堆厂房1设置并均与反应堆厂房1连接的三列紧邻的安全厂房2-4，以及自反应堆厂房1另一侧围绕反应堆厂房1设置的燃料厂房5和核辅助厂房6。
反应堆厂房1位于整个核岛主厂房的中心，内部结构刚度均匀，传力路径合理，结构整体抗震性能优越。反应堆厂房1内设有安全壳(未图示)，安全壳采用双层结构，外壳满足抗大型商用飞机撞击的要求。此外，反应堆厂房1内还设有反应堆和主设备(未图示)，反应堆和主设备采用低位布置，以提高反应堆的抗震能力，
安全厂房2-4为三个实体及空间隔离的厂房，自反应堆厂房1的一侧环绕反应堆厂房1布置且均与反应堆厂房1连接，三列安全厂房2-4整体呈方形排布。三列安全厂房2-4紧邻布置且分别对应相应的三个安全系列，其包括位于中间位置的安全厂房3和位于两侧的安全厂房2、4，其中，位于两侧的安全厂房2、4空间上相互隔离，两者的间距约为40m。位于中间位置的安全厂房3处于防大型飞机撞击防护壳(APC壳)的保护之下，如此设计，可使安全厂房满足防大型商用飞机撞击的要求。
请继续参阅图1所示，三列安全厂房2-4中的一个位于外侧的安全厂房2与燃料厂房5相连，三列安全厂房2-4中的另一个位于外侧的安全厂房4与燃料厂房5、核辅助厂房6和进出厂房(未图示)均相连。此外，三列安全厂房2-4与反应堆厂房1、燃料厂房5共处同一筏基上。
三列安全厂房2-4区域分隔，对于内部灾害利用实体隔离边界结构设计，可保证一个分区内发生的内部灾害不会影响另外两个分区，内部灾害防护能力强：三列安全设施各自位于一个安全厂房内，彼此灾害隔离，独立性强，事件后果仅限于一个安全设施系列，可有效降低冗余设备共模/共因失效风险，保证发生任一内部事件后仍有两列安全设施可用。此外，主蒸汽、主给水从反应堆厂房1的两侧引出，其断裂事故后果仅限定在蒸汽/给水阀站的机械区，不会对电、仪敏感设施造成危害。
燃料厂房5位于反应堆厂房1的一侧，紧邻反应堆厂房1和核辅助厂房6，并与安全厂房2、4相连。燃料厂房5正对着燃料输送管，燃料输送管位于反应堆冷却剂***两环路之间，燃料厂房的布置充分考虑了内部灾害防护要求，保证安全相关***实体隔离。
核辅助厂房6分别与燃料厂房5和三列安全厂房2-4中的一个位于外侧的安全厂房4相连，临近反应堆厂房1但不与反应堆厂房1相连。
相对于现有技术，本发明核电站单堆核岛主厂房的布置结构具有以下优点：
1)核电站核岛主厂房采用单堆布局，易于适应复杂的场地条件，具有较强的场地适应性，可大幅度减少厂房设计的工作难度。
2)具有极强的抗灾害能力：三列安全厂房区域分隔，内部灾害防护能力强，主蒸汽、主给水从反应堆厂房两侧引出，其断裂事故后果仅限定在蒸汽/给水阀站的机械区，不会对电、仪敏感设施造成危害。
3)反应堆厂房1、安全厂房2-4、燃料厂房5采用共用筏基，核岛主厂房布置紧凑，具有优异的抗震性能，有利于结构抗震设计和减少土建工程量。
根据上述原理，本发明还可以对上述实施方式进行适当的变更和修改。因此，本发明并不局限于上面揭示和描述的具体实施方式，对本发明的一些修改和变更也应当落入本发明的权利要求的保护范围内。此外，尽管本说明书中使用了一些特定的术语，但这些术语只是为了方便说明，并不对本发明构成任何限制。

Claims (10)

  1. 一种核电站单堆核岛主厂房的布置结构，其特征在于，所述核电站单堆核岛主厂房的布置结构包括：位于核岛主厂房中心的反应堆厂房、自反应堆厂房一侧围绕反应堆厂房设置并均与反应堆厂房连接的三列紧邻的安全厂房，以及自反应堆厂房另一侧围绕反应堆厂房设置的燃料厂房和核辅助厂房。
  2. 根据权利要求1所述的核电站单堆核岛主厂房的布置结构，其特征在于，所述三列安全厂房与反应堆厂房、燃料厂房共处同一筏基上。
  3. 根据权利要求1所述的核电站单堆核岛主厂房的布置结构，其特征在于，所述三列安全厂房中的一个位于外侧的安全厂房与燃料厂房、核辅助厂房和进出厂房均连接。
  4. 根据权利要求1所述的核电站单堆核岛主厂房的布置结构，其特征在于，所述核辅助厂房分别与燃料厂房、三列安全厂房中的一个位于外侧的安全厂房相连，临近反应堆厂房但不与反应堆厂房相连。
  5. 根据权利要求1所述的核电站单堆核岛主厂房的布置结构，其特征在于，所述燃料厂房与反应堆厂房、核辅助厂房和三列安全厂房中的一个位于外侧的安全厂房均相连。
  6. 根据权利要求1所述的核电站单堆核岛主厂房的布置结构，其特征在于，所述三列安全厂房整体呈方形排布。
  7. 根据权利要求1所述的核电站单堆核岛主厂房的布置结构，其特征在于，所述三列安全厂房中的位于中间位置的一个安全厂房设有防大型飞机撞击防护壳。
  8. 根据权利要求1所述的核电站单堆核岛主厂房的布置结构，其特征在于，所述三列安全厂房为三个实体及空间隔离的安全厂房。
  9. 根据权利要求1所述的核电站单堆核岛主厂房的布置结构，其特征在于， 所述反应堆厂房设有安全壳，安全壳采用双层结构。
  10. 根据权利要求1所述的核电站单堆核岛主厂房的布置结构，其特征在于，所述反应堆厂房设有反应堆和主设备，反应堆和主设备采用低位布置。
PCT/CN2015/097381 2015-12-15 2015-12-15 核电站单堆核岛主厂房的布置结构 WO2017100998A1 (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2584940A (en) * 2019-03-26 2020-12-23 China Nuclear Power Eng Co Ltd Protection method and protection system against commercial aircraft crash for nuclear power plant
CN115045544A (zh) * 2022-06-08 2022-09-13 中国核电工程有限公司 一种新型核岛非抗震附属厂房布置结构
CN115417183A (zh) * 2022-09-19 2022-12-02 中广核工程有限公司 乏燃料运输厂房布局结构及乏燃料运输容器的吊装方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151689A (en) * 1976-07-30 1979-05-01 Kraftwerk Union Aktiengesellschaft Nuclear engineering installation
JPS597293A (ja) * 1982-06-18 1984-01-14 ブラウン・ボベリ・レアクト−ル・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 原子炉設備
CN103850483A (zh) * 2013-04-02 2014-06-11 中国核电工程有限公司 一种核电厂主厂房群布置方法
CN104064233A (zh) * 2014-06-13 2014-09-24 长江勘测规划设计研究有限责任公司 核岛洞室群l形布置地下核电站
CN104134477A (zh) * 2014-06-13 2014-11-05 长江勘测规划设计研究有限责任公司 核岛洞室群环形布置地下核电站

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151689A (en) * 1976-07-30 1979-05-01 Kraftwerk Union Aktiengesellschaft Nuclear engineering installation
JPS597293A (ja) * 1982-06-18 1984-01-14 ブラウン・ボベリ・レアクト−ル・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 原子炉設備
CN103850483A (zh) * 2013-04-02 2014-06-11 中国核电工程有限公司 一种核电厂主厂房群布置方法
CN104064233A (zh) * 2014-06-13 2014-09-24 长江勘测规划设计研究有限责任公司 核岛洞室群l形布置地下核电站
CN104134477A (zh) * 2014-06-13 2014-11-05 长江勘测规划设计研究有限责任公司 核岛洞室群环形布置地下核电站

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2584940A (en) * 2019-03-26 2020-12-23 China Nuclear Power Eng Co Ltd Protection method and protection system against commercial aircraft crash for nuclear power plant
GB2584940B (en) * 2019-03-26 2021-12-08 China Nuclear Power Eng Co Ltd Protection method and protection system against commercial aircraft crash for nuclear power plant
CN115045544A (zh) * 2022-06-08 2022-09-13 中国核电工程有限公司 一种新型核岛非抗震附属厂房布置结构
CN115417183A (zh) * 2022-09-19 2022-12-02 中广核工程有限公司 乏燃料运输厂房布局结构及乏燃料运输容器的吊装方法

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