JPS58161886A - Cooling device for traverse monitor - Google Patents
Cooling device for traverse monitorInfo
- Publication number
- JPS58161886A JPS58161886A JP57044176A JP4417682A JPS58161886A JP S58161886 A JPS58161886 A JP S58161886A JP 57044176 A JP57044176 A JP 57044176A JP 4417682 A JP4417682 A JP 4417682A JP S58161886 A JPS58161886 A JP S58161886A
- Authority
- JP
- Japan
- Prior art keywords
- cooling air
- traveling
- running
- monitoring body
- cooling
- 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.)
- Granted
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
- Monitoring And Testing Of Nuclear Reactors (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】
〔発明の技術分野〕
本発明は原子炉格納容器内を遠隔操作により走行し原子
炉機器の監視を行なう走行監視体を冷却する装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a device for cooling a traveling monitoring body that travels within a nuclear reactor containment vessel by remote control and monitors nuclear reactor equipment.
第１図にしたがって従来例を説明する．図中１は原子炉
格納容器であり、内部に原子炉圧力容器２を収容してい
る。この原子炉圧力容器２の周囲には主蒸気管３．逃し
安全弁４．主蒸気管隔離弁５，給水管６．再循環ボンダ
１等の原子炉機器が設けられている。そして、原子炉格
納容器１内の雰囲気は窒素ガスで満たされており、この
雰囲気はローカルター２８によ９冷却されて原子炉格納
容器１内の温度を５７℃に保っている。A conventional example will be explained according to Figure 1. In the figure, 1 is a reactor containment vessel, which houses a reactor pressure vessel 2 therein. Main steam pipes 3. Relief safety valve 4. Main steam pipe isolation valve 5, water supply pipe 6. Nuclear reactor equipment such as a recirculation bonder 1 is provided. The atmosphere inside the reactor containment vessel 1 is filled with nitrogen gas, and this atmosphere is cooled by the local reactor 28 to maintain the temperature inside the reactor containment vessel 1 at 57°C.
そして、運転中は上記原子炉格納容器１内へは作業員が
立入ることはできないのて上記各原子炉機器の監視，帽
１放射線量等の測定は原子炉格納容器１外の制御室等か
ら遠隔操作される走行監視体９によって行なう監視装置
が開発されている．この走行監視体９にはＩＴＶカメラ
。Since workers are not allowed to enter the reactor containment vessel 1 during operation, monitoring of each of the reactor equipment and measurement of the cap 1 radiation dose, etc. is carried out in the control room outside the reactor containment vessel 1. A monitoring device has been developed that uses a running monitor 9 that is remotely controlled from a vehicle. This running monitoring body 9 is equipped with an ITV camera.
温度針，放射線量針等が搭載されておシ、原子炉格納容
器１外の制御室へ監視結果を伝送するよう構成されてい
る。そして、この走行監視体９は原子炉格納容器１内に
配置された走行レール１０に沿って遠隔操作により走行
するよう構成されている。この走行レール１０Ｆｉ原子
炉圧力容器２をと９まくように上下２段に設けられ、上
下の走行レールＩＯＫはそれぞれ走行監視体９が取付け
られており、各原子炉機器を監視するよう構成されてい
る。It is equipped with a temperature needle, a radiation dose needle, etc., and is configured to transmit monitoring results to a control room outside the reactor containment vessel 1. The running monitoring body 9 is configured to run by remote control along a running rail 10 arranged inside the reactor containment vessel 1. The running rails 10Fi are provided in two stages, upper and lower, so as to extend around the reactor pressure vessel 2, and each of the upper and lower running rails IOK is equipped with a running monitoring body 9, and is configured to monitor each reactor equipment. There is.
ところで、上記走行監視体ｊ？ＫｔｉＩＴＶカメフ。By the way, is the above-mentioned driving monitoring body j? KtiITV Kamefu.
放射線量針環耐熱性の小さな機器が搭載されており、こ
れらの機器を冷却するために走行監視体ｊｌＫｉｔたと
えはペルチェ効果素子の電子冷却による冷却機構（図示
せず）が設けられており上記機器を冷却するよう構成さ
れていた。A cooling mechanism (not shown) using electronic cooling, for example a Peltier effect element, is installed to cool these devices. It was designed to cool the
前記従来例では次のような不具合があった。 The conventional example had the following problems.
前記走行監視体９には冷却機構を設ける必要があるが、
このような冷却機構は大形で重量も重いので走行監視体
９全体が大形となシ重量も増加する不具合があった。ま
た、この冷却機構を運転するには電力を必要とするので
走行監視体９全体に給電される電力の容量が増加する。Although it is necessary to provide a cooling mechanism to the traveling monitoring body 9,
Since such a cooling mechanism is large and heavy, there is a problem in that the entire travel monitoring body 9 is large in size and also increases in weight. Further, since electric power is required to operate this cooling mechanism, the capacity of electric power supplied to the entire traveling monitoring body 9 increases.
このため、この走行監視体９への給電をなす給電機構が
大規模かつ複雑となる不具合があった。For this reason, there was a problem in that the power supply mechanism for supplying power to the traveling monitoring body 9 was large-scale and complicated.
本発明は走行監視体に冷却機構を設ける必要がなく、走
行監視体を小形かつ軽量化てき、またこの走行監視体へ
の給電容量を小さくして給１１機構を小規模かつ簡単な
ものとすることができる走行監視体冷却装置を得ること
ＫＴｏる。The present invention eliminates the need to provide a cooling mechanism to the running monitor, making the running monitor smaller and lighter, and reducing the power supply capacity to the running monitor to make the power supply 11 mechanism smaller and simpler. To obtain a running monitoring body cooling device that can.
本発明は原子炉格納容器内を走行する走行監視体の走行
経路に沿って設けられこの走行経路ＶＣ沿って走行する
走行監視体に向けて冷却風を噴射する冷却風噴射管と、
この冷却風噴射管に冷却風を供給する冷却風供給機構と
を具備し良ものである。したがって、走行監視体はどの
゛位置にあってもこの冷却風噴射管から噴射される冷却
風によって冷却されるので、この走行監視体には冷却機
構を設ける必要はない、よってこの走行監視体は小形か
つ軽量化され、ま危給電機構も小規模で簡単なものとな
るものである。The present invention provides a cooling air injection pipe that is provided along a traveling route of a traveling monitoring body traveling in a reactor containment vessel and injects cooling air toward the traveling monitoring body traveling along this traveling route VC;
It is advantageous to include a cooling air supply mechanism that supplies cooling air to the cooling air injection pipe. Therefore, no matter where the running monitor is located, it is cooled by the cooling air jetted from the cooling air injection pipe, so there is no need to provide a cooling mechanism for this running monitor. It is small and lightweight, and the power supply mechanism is also small and simple.
第２図ないし第４図にしたがって本発明の一実施例を説
明する。［２図中１０１は原子炉格納容器であり、この
原子炉格納容器１０１内には原子炉圧力容器１０２が収
容されている。この原子炉圧力容器１０１の周囲には主
蒸気管１０Ｊ、逃し安全弁１０４．主蒸気管隔離弁１０
５、給水管１０６．再循環？フグ１０１等の原子炉機器
が設けられている。そして原子炉格納容器１０１内の雰
囲気は窒素ガスで満たされており、原子炉格納容器１０
１１１Ｃはこの雰囲気の空調を行なう空調設備としてロ
ーカルター２１０１が設けられている。このローカルタ
ー２１０ｇは外部からの冷媒により原子炉格納容器１０
１内の雰囲気を冷却して、冷却風を原子炉格納容器１０
１内に＃Ｉｌｌさせて雰囲気温度を約５７℃に保つよう
に構成されている。An embodiment of the present invention will be described with reference to FIGS. 2 to 4. [101 in FIG. 2 is a reactor containment vessel, and a reactor pressure vessel 102 is accommodated within this reactor containment vessel 101. Around this reactor pressure vessel 101, there is a main steam pipe 10J, a relief safety valve 104. Main steam pipe isolation valve 10
5. Water supply pipe 106. Recirculation? Nuclear reactor equipment such as a blowfish 101 is provided. The atmosphere inside the reactor containment vessel 101 is filled with nitrogen gas, and the atmosphere inside the reactor containment vessel 101 is filled with nitrogen gas.
111C is provided with a local air conditioner 2101 as air conditioning equipment for air conditioning this atmosphere. 210g of this local reactor is transferred to the reactor containment vessel 10 by external refrigerant.
The atmosphere inside the reactor containment vessel 10 is cooled and the cooling air is sent to the reactor containment vessel 10.
It is configured to keep the ambient temperature at about 57° C. by keeping the temperature at about 57° C.
そして、上記原子炉格納容器１０１内ＫＦｉ原子炉圧力
容器１０２を上下２ＲＫＲ状にとりまいて走行レール１
ｏｉｔ、ｉｏｙが設けられている。この走行レールｌｏ
ｙ、１ｏｅＫＦｉ原子炉格納容量 １０１外から遠隔操
作される走行監視体１１０，１１０が移動自在に設けら
れている。The KFi reactor pressure vessel 102 inside the reactor containment vessel 101 is surrounded by a running rail 1 in an upper and lower 2RKR shape.
oit and ioy are provided. This running rail lo
y, 1 oeKFi reactor storage capacity Travel monitoring bodies 110, 110 that are remotely controlled from outside the reactor storage capacity 101 are movably provided.
そして、この走行レール１０９，１０９ｄ第３図および
第４図に示すように冷却風噴射管部１１１と走行路面部
１１２が一体に形成されており、走行リール１０９．１
０９の直下に上記走行監視体１１０が吊り下げられてい
る。そして、この走行レール１０９，１０９の冷却風噴
射管部１１１の下面には所定のピッチで噴射口ＪＪＪ・
・が設けられている。また、上記ローカルクーラ１０１
１からの冷却風を冷却風噴射管部１１１へ導く冷却風ダ
クト１１４が設けられておプ、ローカルター２１０８か
ら冷却風を冷却風噴射管部１１１へ流入させ上記噴射口
１１３・・・から走行監視体１１０へ冷却風を噴射して
走行監視体１１０を冷却するよう構成されている。そし
て、コノ走行監視体Ｊ Ｊ ｏＫＩｄ ＩＴＶｌｙｌう
１１６゜放射線蓋計（図示せず）、温度針（図示せず）
勢が搭載されており、主蒸気管１０３．再循環−ンプ１
０１等の原子炉機器を監視し監視結果を原子炉格納容器
１０１外の制御基へ伝送するよう構成されている。As shown in FIGS. 3 and 4, the running rails 109, 109d have a cooling air jet pipe section 111 and a running road surface section 112 integrally formed, and the running reels 109.1
The traveling monitoring body 110 is suspended directly below the vehicle 09. Then, on the lower surface of the cooling air injection pipe portion 111 of the running rails 109, 109, injection ports JJJ and
・ is provided. In addition, the local cooler 101
A cooling air duct 114 is provided to guide the cooling air from 1 to the cooling air injection pipe section 111, and the cooling air from the local motor 2108 flows into the cooling air injection pipe section 111 and travels from the injection ports 113... It is configured to inject cooling air to the monitoring body 110 to cool the running monitoring body 110. Then, there is a 116° radiation cover meter (not shown) and a temperature needle (not shown).
The main steam pipe 103. Recirculation - pump 1
It is configured to monitor nuclear reactor equipment such as 01 and transmit the monitoring results to a control unit outside the reactor containment vessel 101.
この本発明の実施例は次のような作用効果を奏する。This embodiment of the present invention has the following effects.
走行監視体１１０は噴射口１１３・・・から噴射される
冷却風により冷却されるので格別の冷却機構を設ける必
要はなく走行監視体１１０全体を小形にすることができ
重量も軽減できる。また、この走行監視体１１０に大電
力を必要とする冷却機構が設けられていないので、この
走行監視体への給電の容量が小さくてすみ、給電機構が
小規模でかつ簡単なものとなる。Since the running monitor 110 is cooled by the cooling air injected from the injection ports 113, there is no need to provide a special cooling mechanism, and the entire running monitor 110 can be made smaller and its weight can be reduced. Further, since the running monitor 110 is not provided with a cooling mechanism that requires a large amount of electric power, the capacity for power supply to the running monitor can be small, and the power supply mechanism can be small-scale and simple.
マタ、ローカルクーラ１０８からの冷却風は原子炉格納
容器１０１内に均轡に配置された噴射口１１３・・・か
ら噴出するので原子炉格納容器ＪＯＪ内の雰囲気温度を
より均一に冷却することができる。Since the cooling air from the local cooler 108 is ejected from the injection ports 113 evenly arranged inside the reactor containment vessel 101, it is possible to cool the atmosphere temperature inside the reactor containment vessel JOJ more uniformly. can.
を九、走行レール１０りは走行路面１１２と冷却風噴射
管１１１とを一体に形成したものであり、それぞれを別
体として形成するよりも強度を向上させることかで色る
。(9) The running rail 10 is formed by integrally forming the running road surface 112 and the cooling air jet pipe 111, and the strength is improved compared to forming each of them separately.
なお、本発明は上記実施例に限定されるものではない、
たとえば、第５図に示すように走行監視体１１０の外壁
に冷却風流通口１１ｇ、１１６を設けて内部に収容され
た測定慎器に直接冷却風を当ててより冷却効果を向上さ
せることもできる。また、走行監視体１１０の外壁に４
風板ｚ１７，１３７を設けて走行監視体１１０内部に冷
却風を導入するようにしさらに冷却効率を向上させるこ
ともできる。Note that the present invention is not limited to the above embodiments.
For example, as shown in FIG. 5, cooling air vents 11g and 116 may be provided on the outer wall of the running monitoring body 110 to directly apply cooling air to the measuring device housed inside to further improve the cooling effect. . In addition, on the outer wall of the running monitoring body 110,
It is also possible to provide air plates z17, 137 to introduce cooling air into the running monitoring body 110, thereby further improving the cooling efficiency.
さらに本発明は上記の実施例にも限定されず、たとえば
冷却風管噴出する冷却風噴出管は走行レールと一体に形
成する必要はなく、走行レール等とは別体に冷却風噴出
管管形成し、この冷却風噴出管を走行監視体の走行経路
に沿って配置してもよい。Further, the present invention is not limited to the above-described embodiments, and for example, the cooling air jetting pipe from which the cooling wind is jetted does not need to be formed integrally with the traveling rail, but is formed separately from the traveling rail etc. However, this cooling air jetting pipe may be arranged along the travel route of the travel monitor.
また、前記実施例では原子炉格納容器内の空調用のロー
カルクーラを上記冷却風噴出管に冷却風を供給する冷却
風供給機構として使用したが、この冷却風供給機構を別
に設けてもよい。Further, in the embodiment described above, a local cooler for air conditioning in the reactor containment vessel was used as a cooling air supply mechanism for supplying cooling air to the cooling air jet pipe, but this cooling air supply mechanism may be provided separately.
上述の如く本発明は原子炉格納容器内を走行する走行監
視体の走行経路に沿って設けられこの走行経路に沿って
走行する走行監視体に向けて冷却風を噴射する冷却風噴
射管と、この冷却風噴射管に冷却風を供給する冷却風供
給機構とを具備したものである。したがって、走行監視
体はどの位置にあって奄この冷却風噴射管から噴射され
る冷却風によって冷却されるのて、この走行監視体には
冷却機構を設ける必要はない。As described above, the present invention provides cooling air injection pipes that are provided along the traveling path of the traveling monitoring body traveling inside the reactor containment vessel and that inject cooling air toward the traveling monitoring body traveling along the traveling route; The cooling air supply mechanism is provided with a cooling air supply mechanism that supplies cooling air to the cooling air injection pipe. Therefore, since the running monitoring body can be cooled by the cooling air injected from the cooling air injection pipe at any position, there is no need to provide a cooling mechanism for this running monitoring body.
よってこの走行監視体は小形かつ軽蓋化され、ｔた給電
機構も小規模て簡単となる等その効果は大である。Therefore, this traveling monitoring body is made smaller and has a lighter lid, and the power feeding mechanism is also smaller and simpler, which has great effects.
まれる走行路と走行監視体の斜視図、第４図は本発明の
実ＩＩＩＡガの斜視図、＃Ｉ５図は本発明の変形例を示
す縦断面図である。
１０８・・・ローカルクーラ（冷却風供給機構）１０９
・・・走行レール、１１０・・・走行監視体、１１１・
・・冷却風噴射管部、１１２・・・走行路面部、１１３
・・・噴射口、１１４・・・冷却風ダクト、１１６・・
・冷却風流通口、１１７・・・冷却風導入板。
出願人代理人 弁理士 鈴 江 武 彦２１ 図
矛２図
矛ご１図
１７４図
５２４−
矛５図
１０９
／′
１６FIG. 4 is a perspective view of a practical IIIA model of the present invention, and FIG. #I5 is a longitudinal sectional view showing a modification of the present invention. 108...Local cooler (cooling air supply mechanism) 109
... Traveling rail, 110... Traveling monitoring body, 111.
... Cooling air injection pipe section, 112 ... Traveling road surface section, 113
...Injection port, 114...Cooling air duct, 116...
- Cooling air outlet, 117... Cooling air introduction plate. Applicant's agent Patent attorney Takehiko Suzue 21 Figure 2 Figure 1 Figure 174 Figure 524- Figure 5 109 /' 16
Claims (2)
行経路に沿って設けられこの走行経路に沿って走行する
走行監視体に向けて冷却風を噴射する冷却風噴射管と、
この冷却風噴射管に冷却風を供給する冷却風供給機構と
を具備した仁とを特徴とする走行監視体冷却装置。(1) A cooling air injection pipe that is installed along a traveling route of a traveling monitoring body traveling inside the reactor containment vessel and injects cooling air toward the traveling monitoring body traveling along this traveling route;
A running monitoring body cooling device comprising: a cooling air supply mechanism that supplies cooling air to the cooling air injection pipe.
行レールと一体に形成されたものであることを特徴とす
る特許 記載の走行監視体冷却装置。(2) The traveling monitoring body cooling device described in the patent, wherein the cooling air injection pipe is formed integrally with a traveling rail that guides the traveling observation body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57044176A JPS58161886A (en) | 1982-03-19 | 1982-03-19 | Cooling device for traverse monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57044176A JPS58161886A (en) | 1982-03-19 | 1982-03-19 | Cooling device for traverse monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58161886A true JPS58161886A (en) | 1983-09-26 |
| JPH041318B2 JPH041318B2 (en) | 1992-01-10 |
Family
ID=12684267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57044176A Granted JPS58161886A (en) | 1982-03-19 | 1982-03-19 | Cooling device for traverse monitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58161886A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5040996A (en) * | 1973-08-10 | 1975-04-15 | ||
| JPS56137282A (en) * | 1980-03-31 | 1981-10-27 | Tokyo Shibaura Electric Co | Movable automatic inspection monitoring device |
-
1982
- 1982-03-19 JP JP57044176A patent/JPS58161886A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5040996A (en) * | 1973-08-10 | 1975-04-15 | ||
| JPS56137282A (en) * | 1980-03-31 | 1981-10-27 | Tokyo Shibaura Electric Co | Movable automatic inspection monitoring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041318B2 (en) | 1992-01-10 |
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