JPS5477892A - Nuclear reactor - Google Patents

Nuclear reactor

Info

Publication number
JPS5477892A
JPS5477892A JP14385977A JP14385977A JPS5477892A JP S5477892 A JPS5477892 A JP S5477892A JP 14385977 A JP14385977 A JP 14385977A JP 14385977 A JP14385977 A JP 14385977A JP S5477892 A JPS5477892 A JP S5477892A
Authority
JP
Japan
Prior art keywords
fuel
neutron
distributed
rods
rod
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
JP14385977A
Other languages
Japanese (ja)
Other versions
JPS6223273B2 (en
Inventor
Jiro Otsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14385977A priority Critical patent/JPS5477892A/en
Publication of JPS5477892A publication Critical patent/JPS5477892A/en
Publication of JPS6223273B2 publication Critical patent/JPS6223273B2/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

  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE: To make the ratio distribution of local water against U volume at a constant, by means of constituting the core with a fuel assembly in which a fuel rod does not be arranged in the corner part of a square grid, and of arranging the control rod, the neutron measuring instrument, and the neutron source etc.
CONSTITUTION: A fuel assembly is composed of a plurality of fuel rods 11 which are distributed in a shape of square grid but do not been distributed at the corner parts, and of a channel box of an octagonal shape covering the fuel rods. The whole of Uranium dioxyde U 02 which is a neutron redoubling material of fuel rods 11, is a same concentration. The control rods 20 are circular rod shapes in cross section, and when considering four fuel assemblies 10 as one unit, they are distributed freely from up and down movement at eight spaces among nine spaces which are formed by the corner parts by being adjacent. The neutron source or a neutron measuring instrument 30 of the same shape as the control rod 20 is arranged in one remained space.
COPYRIGHT: (C)1979,JPO&Japio
JP14385977A 1977-12-02 1977-12-02 Nuclear reactor Granted JPS5477892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14385977A JPS5477892A (en) 1977-12-02 1977-12-02 Nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14385977A JPS5477892A (en) 1977-12-02 1977-12-02 Nuclear reactor

Publications (2)

Publication Number Publication Date
JPS5477892A true JPS5477892A (en) 1979-06-21
JPS6223273B2 JPS6223273B2 (en) 1987-05-22

Family

ID=15348623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14385977A Granted JPS5477892A (en) 1977-12-02 1977-12-02 Nuclear reactor

Country Status (1)

Country Link
JP (1) JPS5477892A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0424567U (en) * 1990-06-25 1992-02-27

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094385A (en) * 1973-12-20 1975-07-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094385A (en) * 1973-12-20 1975-07-28

Also Published As

Publication number Publication date
JPS6223273B2 (en) 1987-05-22

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