JPS5862299U - Shaft sealing device for equipment inserted into the nuclear reactor - Google Patents

Shaft sealing device for equipment inserted into the nuclear reactor

Info

Publication number
JPS5862299U
JPS5862299U JP1981157610U JP15761081U JPS5862299U JP S5862299 U JPS5862299 U JP S5862299U JP 1981157610 U JP1981157610 U JP 1981157610U JP 15761081 U JP15761081 U JP 15761081U JP S5862299 U JPS5862299 U JP S5862299U
Authority
JP
Japan
Prior art keywords
shaft seal
nuclear reactor
equipment inserted
reactor
equipment
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
Application number
JP1981157610U
Other languages
Japanese (ja)
Other versions
JPS6310558Y2 (en
Inventor
茂樹 遠藤
Original Assignee
富士電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士電機株式会社 filed Critical 富士電機株式会社
Priority to JP1981157610U priority Critical patent/JPS5862299U/en
Publication of JPS5862299U publication Critical patent/JPS5862299U/en
Application granted granted Critical
Publication of JPS6310558Y2 publication Critical patent/JPS6310558Y2/ja
Granted legal-status Critical Current

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

  • Sealing Devices (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は炉内挿入機器である燃料交換機が炉内に挿入さ
れた状態を示す全体の概略構成図、第２図は従来におけ
る軸封装置の構成断面図、第３図はこの考案の実施例の
基本構成断面図、第４図は第３図を基にしたより具体的
な実施例の構造を示す断面図である。Figure 1 is a schematic diagram of the overall configuration of the fuel exchanger, which is a device inserted into the furnace, inserted into the furnace, Figure 2 is a sectional view of the configuration of a conventional shaft sealing device, and Figure 3 is the implementation of this invention. FIG. 4 is a sectional view showing the structure of a more specific embodiment based on FIG. 3.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）炉容器のプラグを貫通して炉内に引入れられた炉
内挿入機器の貫通端部外周を包囲する軸封ハウジングの
内周に炉内カバーガス漏出防止用の軸封パツキン、およ
び炉内挿入機器の炉内挿入部分の外表面に付着した炉内
−次冷却材を機器の炉外引抜きの際に掻き落す一次冷却
材掃除部材を装備した原子炉炉内挿入機器の軸封装置−
において、−次冷却材掃除部材を軸封ノ１ウジングに固
定せず、炉内挿入機器の偏心に対し追竺移動可能に遊嵌
支持したことを特徴とする原子炉炉内挿入機器の軸封装
置。(1) A shaft seal packing for preventing furnace cover gas leakage is installed on the inner periphery of the shaft seal housing that surrounds the outer periphery of the penetrating end of the equipment inserted into the furnace that penetrates the plug of the furnace vessel and is drawn into the furnace, and A shaft sealing device for equipment inserted into a nuclear reactor equipped with a primary coolant cleaning member that scrapes off the primary coolant adhering to the outer surface of the part inserted into the reactor when the equipment is pulled out of the reactor. −
A shaft seal for equipment inserted into a nuclear reactor, characterized in that the secondary coolant cleaning member is not fixed to the first housing of the shaft seal, but is loosely fitted and supported so as to be movable in response to the eccentricity of the equipment inserted into the reactor. Device. （２）　　実用新案登録請求の範囲第１項に記載の軸封
装置において、−次冷却材掃除部材が収容ケースに収め
られ、かつこの収容ケースが軸封ハウジングに対しその
半径方向へ偏心移動可能に遊嵌装着されていることを特
徴とする原子炉炉内　−挿入機器の軸封装置。(2) Utility model registration In the shaft seal device according to claim 1, the secondary coolant cleaning member is housed in a housing case, and the housing case is eccentrically movable in the radial direction with respect to the shaft seal housing. A shaft sealing device for equipment inserted into a nuclear reactor, characterized in that it is loosely fitted into a nuclear reactor.
JP1981157610U 1981-10-22 1981-10-22 Shaft sealing device for equipment inserted into the nuclear reactor Granted JPS5862299U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981157610U JPS5862299U (en) 1981-10-22 1981-10-22 Shaft sealing device for equipment inserted into the nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981157610U JPS5862299U (en) 1981-10-22 1981-10-22 Shaft sealing device for equipment inserted into the nuclear reactor

Publications (2)

Publication Number Publication Date
JPS5862299U true JPS5862299U (en) 1983-04-26
JPS6310558Y2 JPS6310558Y2 (en) 1988-03-29

Family

ID=29950131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981157610U Granted JPS5862299U (en) 1981-10-22 1981-10-22 Shaft sealing device for equipment inserted into the nuclear reactor

Country Status (1)

Country Link
JP (1) JPS5862299U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003056712A (en) * 2001-08-14 2003-02-26 Global Cooling Bv Low friction follow-up seal for free piston stirling device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576994A (en) * 1978-12-06 1980-06-10 Fuji Electric Co Ltd Sealing device of incore instrument

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576994A (en) * 1978-12-06 1980-06-10 Fuji Electric Co Ltd Sealing device of incore instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003056712A (en) * 2001-08-14 2003-02-26 Global Cooling Bv Low friction follow-up seal for free piston stirling device

Also Published As

Publication number Publication date
JPS6310558Y2 (en) 1988-03-29

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