JPS54129292A - Boiling water reactor - Google Patents

Boiling water reactor

Info

Publication number
JPS54129292A
JPS54129292A JP3705878A JP3705878A JPS54129292A JP S54129292 A JPS54129292 A JP S54129292A JP 3705878 A JP3705878 A JP 3705878A JP 3705878 A JP3705878 A JP 3705878A JP S54129292 A JPS54129292 A JP S54129292A
Authority
JP
Japan
Prior art keywords
control rod
core
fuel assembly
hatching
insertion pattern
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
JP3705878A
Other languages
Japanese (ja)
Other versions
JPS6120831B2 (en
Inventor
Toshihisa Shirakawa
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 JP3705878A priority Critical patent/JPS54129292A/en
Publication of JPS54129292A publication Critical patent/JPS54129292A/en
Publication of JPS6120831B2 publication Critical patent/JPS6120831B2/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 eliminate the power fluctuation of fuel assembly by converting the control rod insertion pattern with a simple power control operation of BWR with elimination of control rod insertion pattern conversion enabling only limited control rod to insert into the core.
CONSTITUTION: Control rod 1, 1 inserted into the core maintaining one eighths symmetry relation are fixing control rod insertion pattern from burnup initial to core terminal stage. The concentration is small for rectangle where hatching is provided to surround the control rod 1, 1 inserted into the core and the hatching section for the core periphery. Namely the fuel assembly where fuel pellet having low in U-235 is arranged. On the other hand, the section without hatching is arranged fuel assembly having high in U-235. For this fuel assembly, the content amount distribution of combustible poison such as Gd2O3 may be changeable along the respective axial direction.
COPYRIGHT: (C)1979,JPO&Japio
JP3705878A 1978-03-30 1978-03-30 Boiling water reactor Granted JPS54129292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3705878A JPS54129292A (en) 1978-03-30 1978-03-30 Boiling water reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3705878A JPS54129292A (en) 1978-03-30 1978-03-30 Boiling water reactor

Publications (2)

Publication Number Publication Date
JPS54129292A true JPS54129292A (en) 1979-10-06
JPS6120831B2 JPS6120831B2 (en) 1986-05-23

Family

ID=12486953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3705878A Granted JPS54129292A (en) 1978-03-30 1978-03-30 Boiling water reactor

Country Status (1)

Country Link
JP (1) JPS54129292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655888A (en) * 1979-10-15 1981-05-16 Tokyo Shibaura Electric Co Nuclear reactor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548289A (en) * 1977-06-20 1979-01-22 Hitachi Ltd Reactor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548289A (en) * 1977-06-20 1979-01-22 Hitachi Ltd Reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655888A (en) * 1979-10-15 1981-05-16 Tokyo Shibaura Electric Co Nuclear reactor

Also Published As

Publication number Publication date
JPS6120831B2 (en) 1986-05-23

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