UST921015I4 - Nuclear reactor corii cooling arrangement - Google Patents

Nuclear reactor corii cooling arrangement Download PDF

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Publication number
UST921015I4
UST921015I4 US921015DH UST921015I4 US T921015 I4 UST921015 I4 US T921015I4 US 921015D H US921015D H US 921015DH US T921015 I4 UST921015 I4 US T921015I4
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US
United States
Prior art keywords
nuclear reactor
systems
cooling arrangement
flow
corii
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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
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English (en)
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Publication of UST921015I4 publication Critical patent/UST921015I4/en
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • 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

Definitions

  • a core cooling system for a nuclear reactor having a plurality of primary fluid flow systems.
  • the reactor coolant flow from the primary systems is joined upon entering the pressure vessel. J ointure is accomplished in a common chamber causing high coolant flow velocities at low static pressures. If a pipe ruptures in one of the primary fluid flow systems, the low pressure in the common chamber minimizes leakage from the intact flow systems. This allows continuation of coolant flow through the nuclear core for a sufiicient length of time to eifectively eliminate the possibility of thermal damage.
  • NUCLEAR REACTOR CORE COOLING ARRANGEMENT Filed Sept. 13, 1972 5 Sheets-Sheet 1 April 16, 1974 A. H. REDDING I NUCLEAR REACTOR CORE COOLING ARRANGEMENT 5 Sheets-Shoot 2 Filed Sept. 13, 1972 OIVF April 16, 1974 I H REDDlNG TQZLGIS NUCLEAR REACTOR CORE COOLING ARRANGEMENT 5 Sheets-Sheet 3 Filed Sept. 13. 1972 new.
  • NUCLEAR REACTOR CORE COOLING ARRANGEMENT 5 Shbets-Sheot 4 4 6 8 10 I2 I4 I6 l8 T I ME (S ECONDS) A ril 16, 1974 A. H. REDDING NUCLEAR REACTOR CORE COOLING ARRANGEMENT 5 Shasta-Sheet 5 Filed Sept. 13.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
US921015D 1972-09-13 1972-09-13 Nuclear reactor corii cooling arrangement Pending UST921015I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28861072A 1972-09-13 1972-09-13

Publications (1)

Publication Number Publication Date
UST921015I4 true UST921015I4 (en) 1974-04-16

Family

ID=23107861

Family Applications (2)

Application Number Title Priority Date Filing Date
US921015D Pending UST921015I4 (en) 1972-09-13 1972-09-13 Nuclear reactor corii cooling arrangement
US05/550,905 Expired - Lifetime US4080252A (en) 1972-09-13 1975-02-18 Nuclear reactor core cooling arrangement

Family Applications After (1)

Application Number Title Priority Date Filing Date
US05/550,905 Expired - Lifetime US4080252A (en) 1972-09-13 1975-02-18 Nuclear reactor core cooling arrangement

Country Status (5)

Country Link
US (2) UST921015I4 (enrdf_load_stackoverflow)
JP (1) JPS5215757B2 (enrdf_load_stackoverflow)
DE (1) DE2345418A1 (enrdf_load_stackoverflow)
FR (1) FR2209173B1 (enrdf_load_stackoverflow)
GB (1) GB1417638A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035231A (en) 1974-03-12 1977-07-12 Electricite De France (Service National) Emergency cooling device for a nuclear reactor
CN107180659B (zh) * 2017-05-09 2023-12-15 中广核研究院有限公司 变阻力式管道流速限制装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585400B2 (ja) * 1975-09-19 1983-01-31 株式会社日立製作所 機器もしくは配管の保温装置
GB2369236B (en) * 1980-02-22 2002-09-18 Rolls Royce & Associates Ltd Reactor vessel for a nuclear power generating system
US4412969A (en) * 1982-03-09 1983-11-01 Tilbrook Roger W Combination pipe rupture mitigator and in-vessel core catcher
US5267285A (en) * 1992-06-24 1993-11-30 Westinghouse Electric Corp. Apparatus for suppressing formation of vortices in the coolant fluid of a nuclear reactor and associated method
US7245689B2 (en) * 2003-06-18 2007-07-17 Mitsubishi Heavy Industries, Ltd Nuclear reactor internal structure
JP4786616B2 (ja) * 2007-08-31 2011-10-05 三菱重工業株式会社 原子炉
CN105717545B (zh) * 2016-02-22 2018-05-18 田志恒 一种监测管道内是否存在液态金属的装置
CN113432831B (zh) * 2021-06-11 2022-04-05 西安交通大学 一种用于旋涡夹带现象研究的一体式实验装置及实验方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123533A (en) * 1964-03-03 Pressure relief device for neutronic reactors
NL260537A (enrdf_load_stackoverflow) * 1961-01-26
CH460536A (de) * 1965-07-30 1968-07-31 Gen Electric Pumpvorrichtung mit einer Strahlpumpe
US3621926A (en) * 1968-02-13 1971-11-23 Gen Electric Nuclear reactor coolant recirculation system
US3623948A (en) * 1968-04-25 1971-11-30 Babcock & Wilcox Co Pressurized-water nuclear reactor
JPS5147864B2 (enrdf_load_stackoverflow) * 1972-06-02 1976-12-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035231A (en) 1974-03-12 1977-07-12 Electricite De France (Service National) Emergency cooling device for a nuclear reactor
CN107180659B (zh) * 2017-05-09 2023-12-15 中广核研究院有限公司 变阻力式管道流速限制装置

Also Published As

Publication number Publication date
JPS5215757B2 (enrdf_load_stackoverflow) 1977-05-02
US4080252A (en) 1978-03-21
JPS4968199A (enrdf_load_stackoverflow) 1974-07-02
FR2209173B1 (enrdf_load_stackoverflow) 1976-11-19
DE2345418A1 (de) 1974-03-21
GB1417638A (en) 1975-12-10
FR2209173A1 (enrdf_load_stackoverflow) 1974-06-28

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