核电厂系统设备课程设计-(完整)

更新时间:2023-10-09 21:59:01 阅读量: 综合文库 文档下载

说明:文章内容仅供预览,部分内容可能不全。下载后的文档,内容与下面显示的完全一致。下载之前请确认下面内容是否您想要的,是否完整无缺。

南 京 工 程 学 院

课程设计说明书(论文)

作 者: 乔玉凤 学 号: 207080603 系 部: 能源与动力工程学院 专 业: 核电站集控运行 题 目: 灌云核电站设计

指导者:

(姓 名) (专业技术职务)

评阅者:

(姓 名) (专业技术职务)

20 11年 6 月 南 京

摘要

介绍了由我自己设计的AP1000先进非能动型压水堆的技术特点以及各个系统的设计理念和设计细节,AP1000设计的目的是为了实现高安全性和良好的运行性能记录,安全系统设计充分利用自然驱动力,在不需要大规模的安全支持系统的条件下保持正常运行功率,非能动系统的使用使核电厂的设计比起传统的压水堆核电厂有显著的简化,简化不仅减少了设备部件的采购量,降低了相应的安装成本,缩短了施工工期,并使维修活动最小化。对于AP1000核电厂,设计简化的结果还包括可利用率的提高和所需员工数量的减少。

关键词:AP1000;非能动型核电厂;核系统;纵深防御;优越性;安全

Abstract

This paper introduces the design of your own by me for the Westinghouse AP1000 advanced the move of the technical characteristics and the desigh of each system design idea and design details, the Westinghouse AP1000 is designed in order to achieve the high security and good safety record, the operation performance of system design make full use of natural driving force, without the need for massive security support system under the conditions of normal operation, the power to keep the use of nuclear power plant to move system design than the traditional PWR nuclear power plant have significantly simplified, simplify not only reduced the equipment parts, reduce the quantity of the corresponding installation costs, shorten the construction period, and the maintenance activities is minimal. For the Westinghouse AP1000 nuclear power plant, the simplified design results also include the improvement of utilization ratio and the reduction of the number of the employees.

Key words: AP1000; The nuclear power plant of unmoved; System of nuclear

power; Defense in depth; Superiority; Safety

目录

前言 ................................................................................................................... 1

第一章 核电概述及其发展 ............................................................................... 2

1.1发展核电的必要性 ................................................................................ 2 第二章 厂址的选择 .......................................................................................... 8

2.1核电厂总体及厂房布置 ........................................................................ 8 2.2核电站安全设计原则 ............................................................................ 9 2.3堆型的确定及简介 ............................................................................... 10 2.4 压水堆核电厂相关设计 ...................................................................... 13 2.5循环水系统的选择 ............................................................................... 14 第三章 反应堆冷却剂系统 .............................................................................. 14

3.1 反应堆冷却剂系统 .............................................................................. 14

3.1.1 系统概述 ................................................................................... 14 3.1.2 系统的保护 ............................................................................... 16 3.1.3 系统的参数测量........................................................................ 17 3.2冷却剂泵的设计与选择 ....................................................................... 17

3.2.1其安装布置 ................................................................................ 17 3.2.2 AP1000屏蔽主泵及电机的主要技术参数 ................................. 18 3.2.3总体结构 .................................................................................... 18 3.2.4主泵屏蔽电机主要部件、系统 .................................................. 19 3.2.5 APl000屏蔽电机泵的主要技术特点 ......................................... 21 3.3蒸汽发生器 .......................................................................................... 22

3.3.1蒸汽发生器的相关介绍 ............................................................. 22 3.3.2立式蒸汽发生器 ......................................................................... 23 3.3.4蒸汽发生器的相关设计 ............................................................. 24

第四章 核岛辅助系统 ..................................................................................... 31

4.1化学和容积控制系统(RCV).................................................................. 31

4.1.1 系统功能 ................................................................................... 31 4.1.2系统流程 .................................................................................... 33 4.1.3主要设备特性 ............................................................................ 35 4.2 反应堆硼和水补给系统(REA) ............................................................. 37

4.2.1 系统功能 ................................................................................... 37 4.2.2系统的组成 ................................................................................ 37 4.2.3系统主要设备特性 ..................................................................... 38 4.3 余热排出系统(RRA) ............................................................................ 41

4.3.1反应堆的冷却 ............................................................................ 41 4.3.3 系统的组成 ............................................................................. 42 4.3.4系统主要设备特性 ..................................................................... 42

4.4辅助冷却水系统 .................................................................................. 44

4.4.1反应堆水池和乏燃料水池冷却和处理系统 ............................... 44 4.4.2设备冷却水系统(RRI) ........................................................... 49 4.4.3 重要厂用水系统(SEC) .......................................................... 51

第五章 专设安全设施 ..................................................................................... 53

5.1概述 ..................................................................................................... 53 5.2 非能动堆芯冷却系统 .......................................................................... 53

5.2.1 系统功能 ................................................................................... 53 5.2.2系统描述 .................................................................................... 54 5.2.3主要设备设计参数 ..................................................................... 54 5.3 非能动安全壳冷却系统 ...................................................................... 57

5.3.1 功能 ........................................................................................ 57 5.3.2 系统描述 ................................................................................. 57 5.3.3 设备描述 ................................................................................. 58 5.4 安全壳氢气控制系统 .......................................................................... 60

5.4.1 功能 ........................................................................................ 60 5.4.2 系统描述 ................................................................................. 60 5.4.3 设备描述 ................................................................................. 61 5.5 安全壳和安全壳隔离系统(CNS) ..................................................... 62

5.5.1 全壳分系统 ............................................................................. 62 5.6 主控室应急可居留系统(VES) ......................................................... 64

5.6.1 系统功能 ................................................................................... 64 5.6.2 系统描述 ................................................................................... 64 5.6.3 主要设备设计参数 .................................................................... 65 5.7辅助给水系统 ...................................................................................... 66

5.7.1功能 ........................................................................................... 66 5.7.2系统流程 .................................................................................... 67 5.7.3主要设备 .................................................................................... 68 5.7.4运行方式 .................................................................................... 69

第六章 汽轮机热力系统设计 .......................................................................... 70

6.1总体介绍 .............................................................................................. 70 6.2汽轮机热力系统 .................................................................................. 70

6.2.1主蒸汽系统 ................................................................................ 71 6.2.2汽水分离再热器系统 ................................................................. 72 6.2.3回热抽汽系统 ............................................................................ 73 6.2.4旁路系统 .................................................................................... 74

本文来源:https://www.bwwdw.com/article/6izf.html

Top