JPH0443300U - - Google Patents

Info

Publication number
JPH0443300U
JPH0443300U JP1990084517U JP8451790U JPH0443300U JP H0443300 U JPH0443300 U JP H0443300U JP 1990084517 U JP1990084517 U JP 1990084517U JP 8451790 U JP8451790 U JP 8451790U JP H0443300 U JPH0443300 U JP H0443300U
Authority
JP
Japan
Prior art keywords
reactor vessel
upper plenum
guide plate
flow guide
prevention device
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
JP1990084517U
Other languages
Japanese (ja)
Other versions
JP2507361Y2 (en
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 filed Critical
Priority to JP1990084517U priority Critical patent/JP2507361Y2/en
Publication of JPH0443300U publication Critical patent/JPH0443300U/ja
Application granted granted Critical
Publication of JP2507361Y2 publication Critical patent/JP2507361Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Description

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

第１図は本考案に係わる原子炉容器の上部プレ
ナムにおける渦防止装置の一実施例を示す縦断側
面図、第２図はその平面図、第３図は従来の高速
増殖炉の原子炉容器を示す縦断側面図、第４図は
その平面図である。 １……炉心、２……上部プレナム内構造物、３
……原子炉容器底板部、４……原子炉容器側板部
、５……冷却材配管、６……流れ案内板。 Fig. 1 is a vertical side view showing an embodiment of the vortex prevention device in the upper plenum of a reactor vessel according to the present invention, Fig. 2 is a plan view thereof, and Fig. 3 is a diagram showing the reactor vessel of a conventional fast breeder reactor. The longitudinal side view shown in FIG. 4 is a plan view thereof. 1... Core, 2... Upper plenum internal structure, 3
... Reactor vessel bottom plate, 4... Reactor vessel side plate, 5... Coolant piping, 6... Flow guide plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原子炉容器の上部プレナム内壁面その全周にわ
たつて環状の流れ案内板を設けたことを特徴とす
る原子炉容器の上部プレナムにおける渦防止装置
。 A vortex prevention device in an upper plenum of a nuclear reactor vessel, characterized in that an annular flow guide plate is provided over the entire circumference of the inner wall surface of the upper plenum of the reactor vessel.
JP1990084517U 1990-08-13 1990-08-13 Vortex prevention device in the upper plenum of the reactor vessel Expired - Lifetime JP2507361Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990084517U JP2507361Y2 (en) 1990-08-13 1990-08-13 Vortex prevention device in the upper plenum of the reactor vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990084517U JP2507361Y2 (en) 1990-08-13 1990-08-13 Vortex prevention device in the upper plenum of the reactor vessel

Publications (2)

Publication Number Publication Date
JPH0443300U true JPH0443300U (en) 1992-04-13
JP2507361Y2 JP2507361Y2 (en) 1996-08-14

Family

ID=31633055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990084517U Expired - Lifetime JP2507361Y2 (en) 1990-08-13 1990-08-13 Vortex prevention device in the upper plenum of the reactor vessel

Country Status (1)

Country Link
JP (1) JP2507361Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573082A (en) * 1980-06-09 1982-01-08 Tokyo Shibaura Electric Co Lmfbr type reactor
JPS6288992A (en) * 1985-10-15 1987-04-23 三菱原子力工業株式会社 Nuclear reactor vessel with wave return
JPS63108293A (en) * 1986-10-27 1988-05-13 株式会社東芝 Tank type fast breeder reactor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573082A (en) * 1980-06-09 1982-01-08 Tokyo Shibaura Electric Co Lmfbr type reactor
JPS6288992A (en) * 1985-10-15 1987-04-23 三菱原子力工業株式会社 Nuclear reactor vessel with wave return
JPS63108293A (en) * 1986-10-27 1988-05-13 株式会社東芝 Tank type fast breeder reactor

Also Published As

Publication number Publication date
JP2507361Y2 (en) 1996-08-14

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