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JPS5487381A - Fuel assembly - Google Patents

Fuel assembly

Info

Publication number
JPS5487381A
JPS5487381A JP15355977A JP15355977A JPS5487381A JP S5487381 A JPS5487381 A JP S5487381A JP 15355977 A JP15355977 A JP 15355977A JP 15355977 A JP15355977 A JP 15355977A JP S5487381 A JPS5487381 A JP S5487381A
Authority
JP
Japan
Prior art keywords
wrapper tube
nuclear fission
wrapper
tube
fuel
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.)
Pending
Application number
JP15355977A
Other languages
Japanese (ja)
Inventor
Tsugio Yokoyama
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
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group 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, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP15355977A priority Critical patent/JPS5487381A/en
Publication of JPS5487381A publication Critical patent/JPS5487381A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE: To increase the breeding property by reduction of useless absorption by the wrapper tube of neutron as possible, by means of making the thickness of the wrapper tube into a thin one as possible.
CONSTITUTION: A fuel assembly is composed of a plurality of fuel rod elements 11 arranged in a triangular grid shape, an upper grid plate 12, and a lower grid plate 13 which supports this upper and lower ends, a wrapper tube 14 which covers them, connecting rods 15 which connect mutually near the middle of each sides of the inner surfaces of the lower part of the wrapper tube, a handling head 21 installed at the upper direction of the wrapper tube, and an entrance nozzle 22 installed at the lower direction of the wrapper tube. Almost of many neutron generated by nuclear fission of a nuclear fission product continue the nuclear fission chain reaction by means of being again absorbed by a core fuel. And one part of the remain is absorbed by an upper and lower branket fuels 17, 18, and the fertile material is converted into Pu-239.
COPYRIGHT: (C)1979,JPO&Japio
JP15355977A 1977-12-22 1977-12-22 Fuel assembly Pending JPS5487381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15355977A JPS5487381A (en) 1977-12-22 1977-12-22 Fuel assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15355977A JPS5487381A (en) 1977-12-22 1977-12-22 Fuel assembly

Publications (1)

Publication Number Publication Date
JPS5487381A true JPS5487381A (en) 1979-07-11

Family

ID=15565134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15355977A Pending JPS5487381A (en) 1977-12-22 1977-12-22 Fuel assembly

Country Status (1)

Country Link
JP (1) JPS5487381A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100694319B1 (en) 2005-08-05 2007-03-14 한국원자력연구소 Dense Core Using Rod Fuel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100694319B1 (en) 2005-08-05 2007-03-14 한국원자력연구소 Dense Core Using Rod Fuel

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