JPS6484186A - Nuclear reactor - Google Patents

Nuclear reactor

Info

Publication number
JPS6484186A
JPS6484186A JP62240755A JP24075587A JPS6484186A JP S6484186 A JPS6484186 A JP S6484186A JP 62240755 A JP62240755 A JP 62240755A JP 24075587 A JP24075587 A JP 24075587A JP S6484186 A JPS6484186 A JP S6484186A
Authority
JP
Japan
Prior art keywords
boxes
fuel assemblies
diametral
disposed
side faces
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
JP62240755A
Other languages
Japanese (ja)
Inventor
Noriyuki Sadaoka
Hiroki Kumahora
Kazuyoshi Miki
Tadao Aoyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62240755A priority Critical patent/JPS6484186A/en
Publication of JPS6484186A publication Critical patent/JPS6484186A/en
Pending 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

  • Gas Burners (AREA)

Abstract

PURPOSE:To prevent the structural deformation of fuel assemblies by providing regions where the fuel assemblies constructed by using channel boxes having different irradiation deformation rates are disposed. CONSTITUTION:The fuel assemblies A1 are disposed in the high-conversion region in the central part of a reactor core and the fuel assemblies B1 are disposed in the burner region in the peripheral part of the core. The channel boxes 4a, 4a' to be used for the assemblies A1, B1 are made of different materials to change the irradiation deformation rates of the channel boxes. The diametral bulge of the side faces of the box 4a by elastic strain is reduced to about half the diametral bulge of the side faces of the box 4a' if the boxes 4a, 4a' are respectively made of a stainless steel and zirconium alloy. In addition, the diametral bulges of the side faces of both the boxes 4a, 4a' are both decreased within the permissible threshold.
JP62240755A 1987-09-28 1987-09-28 Nuclear reactor Pending JPS6484186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62240755A JPS6484186A (en) 1987-09-28 1987-09-28 Nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62240755A JPS6484186A (en) 1987-09-28 1987-09-28 Nuclear reactor

Publications (1)

Publication Number Publication Date
JPS6484186A true JPS6484186A (en) 1989-03-29

Family

ID=17064231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62240755A Pending JPS6484186A (en) 1987-09-28 1987-09-28 Nuclear reactor

Country Status (1)

Country Link
JP (1) JPS6484186A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6197407B1 (en) 1998-05-14 2001-03-06 Matsushita Electric Industrial Co., Ltd. Circuit board and method of manufacturing the same
US6195882B1 (en) 1996-09-06 2001-03-06 Matsushita Electric Industrial Co., Ltd. Method for producing printed wiring boards
US6565954B2 (en) 1998-05-14 2003-05-20 Matsushita Electric Industrial Co., Ltd. Circuit board and method of manufacturing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6195882B1 (en) 1996-09-06 2001-03-06 Matsushita Electric Industrial Co., Ltd. Method for producing printed wiring boards
US6197407B1 (en) 1998-05-14 2001-03-06 Matsushita Electric Industrial Co., Ltd. Circuit board and method of manufacturing the same
US6532651B1 (en) 1998-05-14 2003-03-18 Matsushita Electric Industrial Co., Ltd. Circuit board and method of manufacturing the same
US6565954B2 (en) 1998-05-14 2003-05-20 Matsushita Electric Industrial Co., Ltd. Circuit board and method of manufacturing the same

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