JPS60228993A - Housing ventilation air-conditioning facility - Google Patents
Housing ventilation air-conditioning facilityInfo
- Publication number
- JPS60228993A JPS60228993A JP59083797A JP8379784A JPS60228993A JP S60228993 A JPS60228993 A JP S60228993A JP 59083797 A JP59083797 A JP 59083797A JP 8379784 A JP8379784 A JP 8379784A JP S60228993 A JPS60228993 A JP S60228993A
- Authority
- JP
- Japan
- Prior art keywords
- building
- ventilation air
- equipment
- main exhaust
- hvac
- 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.)
- Pending
Links
Classifications
-
- 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
- Ventilation (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明は、原子力発電所に於ける給気・排気を処理する
換気空調設備、及び、主排気筒に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a ventilation air conditioning system for processing supply air and exhaust air in a nuclear power plant, and a main exhaust stack.
第１図は原子力発電所の配置例を示すが、スタックは、
原子炉建屋・タービン建屋等主要建屋から離れた位置に
、単独に設置されている。この為、直径約４ｍもある主
排気ダクトが延々と引き廻され、又、耐震クラスＡであ
る５ＧＴＳの配管も延々と引き廻されており、コスト増
の要因となっている為、ダクト及び配管長を短縮する配
置の検討が必要となっている。Figure 1 shows an example of the layout of a nuclear power plant.
It is installed independently in a location away from major buildings such as reactor buildings and turbine buildings. For this reason, the main exhaust duct, which has a diameter of approximately 4 m, is routed endlessly, and the 5GTS piping, which is seismic class A, is routed endlessly, which increases costs. It is necessary to consider a layout that shortens the length.
従来、原子力発電所に於いては、原子炉線（二次格納施
設）、原子炉建屋付属棟、Ｔ／Ｂ、ＲＷ／Ｂ等は各々別
個にＨＶＡＣ設備を有していた。Conventionally, in nuclear power plants, the reactor line (secondary containment facility), reactor building annex, T/B, RW/B, etc. each had separate HVAC equipment.
従来技術の例を第２図に示す。An example of the prior art is shown in FIG.
第２図の例は、原子炉建屋の二次格納容器区域及びター
ビン建屋換気空調システムである。第１図において、外
気は、ファン６又は７により、外気処理装置８，９を通
して取り入れられる。各部屋を冷却した後、二次格納区
域１４及びタービン建屋１５の排気は、各々の排気処理
袋Ｗ１０゜１１で処理された後、ファン１２．１３にて
主排気筒１に送られ、大気中へ拡散放出さＪしている。The example of FIG. 2 is a reactor building secondary containment area and a turbine building ventilation and air conditioning system. In FIG. 1, outside air is taken in by a fan 6 or 7 through an outside air treatment device 8,9. After each room has been cooled, the exhaust gas from the secondary containment area 14 and the turbine building 15 is treated with each exhaust treatment bag W10゜11, and then sent to the main exhaust stack 1 by a fan 12.13, where it is discharged into the atmosphere. It is diffusely released into J.
又、二次格納容器区域１５の給気ラインのダクト１５に
は、弁１７及び１８を、排気ラインのダクト１６には、
弁１９及び２０をそれぞれ直列に設け、原子炉事故時又
は燃料取扱い事故時に、これらの弁を閉鎖することによ
り、二次格納容器区域から放射性物質が漏洩するのを防
止する。これらの弁の閉鎖により換気空調設備が全停止
するシステムとなっており、各エリア毎に各々別個のＨ
ＶＡＣ設備を有している為、設備過剰となっている。In addition, valves 17 and 18 are installed in the duct 15 of the supply air line of the secondary containment vessel area 15, and valves 17 and 18 are installed in the duct 16 of the exhaust line.
Valves 19 and 20 are provided in series, respectively, to prevent radioactive material from escaping from the secondary containment area by closing these valves in the event of a reactor or fuel handling accident. Closing these valves completely shuts down the ventilation and air conditioning equipment, and each area has a separate H
Because it has VAC equipment, it is over-equipped.
本発明は、換気空調専用建屋を設置し、システムを集約
し、かつ、上記建屋に主排気筒を設置することにより、
主排気ダクトあるいは５ＧＴＳの配管長を大幅に短縮し
て、経済的なプラントを提供することを目的とする。The present invention installs a building dedicated to ventilation and air conditioning, consolidates the systems, and installs a main exhaust stack in the building.
The purpose is to provide an economical plant by significantly shortening the main exhaust duct or 5GTS piping length.
前記目的を達成する為に、給気及び排気設備を１プラン
ト用に集約した設備を有する換気空調用建屋を設置し、
その屋上に主排気筒を配置した集中ＨＶＡＣ設備。In order to achieve the above purpose, a ventilation and air conditioning building with equipment that consolidates air supply and exhaust equipment for one plant will be installed,
A centralized HVAC facility with the main exhaust stack located on the roof.
以下、本発明の一実施例を第３図、第４図、第５図、第
６図により説明する。第３図は、本発明の一実施例であ
る主排気筒を換気空調設備専用建屋屋上に設置した発電
所配置図−第４図は集中ＨＶＡＣシステムのフロー、第
５図はＨＶＡＣ建屋に主排気筒を配置した図、第６図は
ＨＶＡＣ建屋平面図である。An embodiment of the present invention will be described below with reference to FIGS. 3, 4, 5, and 6. Figure 3 is a power plant layout diagram in which the main exhaust stack is installed on the roof of a building dedicated to ventilation and air conditioning equipment, which is an embodiment of the present invention; Figure 4 is the flow of a centralized HVAC system; FIG. 6, which shows the arrangement of cylinders, is a plan view of the HVAC building.
図に於いて、１は主排気筒、２６はＨＶＡＣ建屋、２７
は主排気筒のサポートを示し、主排気筒はこの場合第５
図に示すように換気空調専用建屋屋上（ＨＶＡＣ建Ｍ）
に設置し、主排気ダクト及び５ＧＴＳの配管長を短縮し
ている。又、Ｒ／Ｂ、Ｔ／Ｂ。In the figure, 1 is the main exhaust stack, 26 is the HVAC building, and 27 is the main exhaust stack.
indicates the support of the main stack, which in this case is the fifth
As shown in the diagram, the roof of the building dedicated to ventilation and air conditioning (HVAC building M)
The main exhaust duct and 5GTS piping length has been shortened. Also, R/B, T/B.
ＲＷ／Ｂ等の各建屋換気空調設備を、上記ＨＶＡＣ建屋
に一系統のＨＶＡＣ設備として、集約して配置している
。The ventilation and air conditioning equipment for each building, such as RW/B, is centrally arranged in the HVAC building as a single system of HVAC equipment.
以上の様に構成されるので、主排気ダクト長及び５ＧＴ
Ｓ配管が短縮され、据付物量、建設工程を含めたコスト
低減が図れる。Since it is configured as above, the main exhaust duct length and 5GT
The S piping is shortened, and costs including the amount of equipment to be installed and the construction process can be reduced.
又、従来、各々の建屋、系統毎にＨＶＡＣシステムを有
していたが、一系統に集約して、１プラントとしてのＨ
ＶＡＣ設備に合理化される為、ファン、処理装置、電気
計装設備、ダクト、ダンパー等が大幅に低減出来る。併
せて、ファン、処理装置等の予備機も削減出来、機器の
集中配置による保守作業の低減が可能となる。In addition, conventionally, each building and each system had their own HVAC system, but by consolidating them into one system, the HVAC system as a single plant
Since it is streamlined to VAC equipment, the need for fans, processing equipment, electrical instrumentation equipment, ducts, dampers, etc. can be significantly reduced. In addition, spare equipment such as fans and processing equipment can be reduced, and maintenance work can be reduced by centrally arranging equipment.
主排気筒をＨＶＡＣ建屋屋上に設置することにより。By installing the main exhaust stack on the roof of the HVAC building.
ＨＶＡＣ建屋を主排気筒の基礎として利用出来るので、
耐震設計上、剛な基礎となる為、有利となる。Since the HVAC building can be used as the foundation for the main exhaust stack,
This is advantageous in earthquake-resistant design because it provides a rigid foundation.
本発明は、以上のように構成されるので、以下の効果が
得られる。Since the present invention is configured as described above, the following effects can be obtained.
（１）主排気ダクト及び５ＧＴＳの配管が大幅に短縮さ
れ、かつ、屋外部でのサポートが減少されるので、物量
・据付工程建設工程を含めたコスト低減が可能となる。(1) The main exhaust duct and 5GTS piping can be significantly shortened, and the need for outdoor support can be reduced, making it possible to reduce costs, including the amount of materials, installation process, and construction process.
（２）一系統に集約して合理化される為、ファン。(2) Fans because they are consolidated into one system and streamlined.
排気処理装置の低減等ＨＶＡＣコストの削減。Reducing HVAC costs by reducing exhaust treatment equipment, etc.
（３）ファン及び処理装置等の予備機の低減。(3) Reduce the need for spare equipment such as fans and processing equipment.
（４）機器集中設備による保守作業性の向上（５）ＨＶ
ＡＣ建屋を主排気筒の基礎として兼用するので、耐震上
、剛な基礎となる。(4) Improved maintenance workability through centralized equipment (5) HV
Since the AC building is also used as the foundation for the main exhaust stack, it provides a strong earthquake-resistant foundation.
第１図は、従来の原子力発電所全体配置図、第２図は各
系統別のＨＶＡＣシステム概略フロー図、第３図は本発
明の一実施例の全体配置図、第４図は集中ＨＶＡＣシス
テムを示す概略フロー図、第５図は１（ＶＡＣ建屋に主
排気筒の配置図、第６図はＨＶＡＣ建屋平面図である。
１・・主排気筒、２・・サービス建屋、３・・原子炉建
屋、４・・・制御建屋、５・・タービン建屋、２１・・
・ラドエリア、２２・・・給気処理装置、２３ 給気フ
ァ代理人 弁理士 高橋明夫 １゜
Ｖ５ （２）
茅 ｔ（２］
６Figure 1 is an overall layout diagram of a conventional nuclear power plant, Figure 2 is a schematic flow diagram of an HVAC system for each system, Figure 3 is an overall layout diagram of an embodiment of the present invention, and Figure 4 is a centralized HVAC system. Figure 5 is a schematic flow diagram showing 1 (the layout of the main exhaust stack in the VAC building, and Figure 6 is a plan view of the HVAC building. 1. Main exhaust stack, 2. Service building, 3. Atomic Furnace building, 4... Control building, 5... Turbine building, 21...
・Rad area, 22... Air supply processing device, 23 Air supply agent Patent attorney Akio Takahashi 1°V5 (2) Kaya t(2] 6
Claims (1)
、放射性廃棄物処理建屋等、高耐震レベルの建屋内に設
置されている各建屋換気空調設備を、上記建屋外の換気
空調設備専用建屋に、１つの系統として、集約して配置
し、かつ、その建屋を基礎とし、上部に主排気筒を設置
したことを特徴とする建屋換気空調設備。1. At the R Prepower Power Plant, ventilation air conditioning equipment installed in each building with high seismic resistance level, such as the reactor building, turbine building, and radioactive waste processing building, will be replaced with the ventilation air conditioning equipment outside the above buildings. A building ventilation air-conditioning system characterized by being centrally arranged as one system in a dedicated building, using the building as a foundation, and having a main exhaust stack installed at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59083797A JPS60228993A (en) | 1984-04-27 | 1984-04-27 | Housing ventilation air-conditioning facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59083797A JPS60228993A (en) | 1984-04-27 | 1984-04-27 | Housing ventilation air-conditioning facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60228993A true JPS60228993A (en) | 1985-11-14 |
Family
ID=13812641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59083797A Pending JPS60228993A (en) | 1984-04-27 | 1984-04-27 | Housing ventilation air-conditioning facility |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60228993A (en) |
-
1984
- 1984-04-27 JP JP59083797A patent/JPS60228993A/en active Pending
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