JPS5455298A - Treating device of fuel pin - Google Patents

Treating device of fuel pin

Info

Publication number
JPS5455298A
JPS5455298A JP12264577A JP12264577A JPS5455298A JP S5455298 A JPS5455298 A JP S5455298A JP 12264577 A JP12264577 A JP 12264577A JP 12264577 A JP12264577 A JP 12264577A JP S5455298 A JPS5455298 A JP S5455298A
Authority
JP
Japan
Prior art keywords
fuel
cladding tube
grinded
pieces
allowed
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
JP12264577A
Other languages
Japanese (ja)
Other versions
JPS578436B2 (en
Inventor
Hideki Yoshida
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 JP12264577A priority Critical patent/JPS5455298A/en
Publication of JPS5455298A publication Critical patent/JPS5455298A/en
Publication of JPS578436B2 publication Critical patent/JPS578436B2/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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Disintegrating Or Milling (AREA)

Abstract

PURPOSE: To remove the cladding by being grinded into pieces by thermal shock, by means of rapid cooling the fuel pin by liquid Helium.
CONSTITUTION: After a plenum 3a of a fuel pin 3 being mounted on a supporting tool 4 by means of opening a disk 2 of opeining/ closing, the fuel pin is sealed. Liquid Helium is filled up to the fulfilling into a super electric condutive magnet 1 by means of driving a pump 7, and the fuel cladding tube is grinded into pieces by the rash cladding tube is grinded into pieces by the rash termal shock, and the trash of the crushed cladding tube is allowed to be absorbed by magnetcically at the inner surface of the super electric conductive magnet 1. The fuel pellet is deposited at the bottom of the super electric conductive magnet 1. The mixed solution of the liquid Helium and the fuel pellet is allowed to be flowed out into a precipitation tank 11 by means of opening a valve 12. Another trash of the cladding tube is allowed to be dropped on a conveyer 15 from a valve device 8 by means of eliminating the magnetc field
COPYRIGHT: (C)1979,JPO&Japio
JP12264577A 1977-10-13 1977-10-13 Treating device of fuel pin Granted JPS5455298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12264577A JPS5455298A (en) 1977-10-13 1977-10-13 Treating device of fuel pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12264577A JPS5455298A (en) 1977-10-13 1977-10-13 Treating device of fuel pin

Publications (2)

Publication Number Publication Date
JPS5455298A true JPS5455298A (en) 1979-05-02
JPS578436B2 JPS578436B2 (en) 1982-02-16

Family

ID=14841086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12264577A Granted JPS5455298A (en) 1977-10-13 1977-10-13 Treating device of fuel pin

Country Status (1)

Country Link
JP (1) JPS5455298A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002095557A (en) * 2000-09-26 2002-04-02 Okamura Corp Furniture for displaying commodity

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743137A (en) * 1980-08-28 1982-03-11 Taisei Corp Room cooling method utilizing underground water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002095557A (en) * 2000-09-26 2002-04-02 Okamura Corp Furniture for displaying commodity

Also Published As

Publication number Publication date
JPS578436B2 (en) 1982-02-16

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