JPS57158383A - Parts of control rod driving mechanism for high- temperature gas furnace or their material - Google Patents

Parts of control rod driving mechanism for high- temperature gas furnace or their material

Info

Publication number
JPS57158383A
JPS57158383A JP56042518A JP4251881A JPS57158383A JP S57158383 A JPS57158383 A JP S57158383A JP 56042518 A JP56042518 A JP 56042518A JP 4251881 A JP4251881 A JP 4251881A JP S57158383 A JPS57158383 A JP S57158383A
Authority
JP
Japan
Prior art keywords
parts
driving mechanism
control rod
gas furnace
rod driving
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
JP56042518A
Other languages
Japanese (ja)
Inventor
Mitsuharu Hagiwara
Kazuo Suzuki
Katsuhiko Kawakita
Masami Miyauchi
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 JP56042518A priority Critical patent/JPS57158383A/en
Publication of JPS57158383A publication Critical patent/JPS57158383A/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

  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PURPOSE: To elongate the life of the resulting titled parts or their material by coating each surface with a Cr layer.
CONSTITUTION: The parts of a control rod driving mechanism for a high-temp. gas furnace include a wire rope, a drum for winding up the wire, a guide reel and a guide pipe, and their material includes a wire rod used to twist the wire rope. They are made of austenite stainless steel, Ni alloy or the like. On their surfaces Cr coats having about 1W5μm thickness are formed by electroplating or other method. Thus, the central base materials provide mechanical characteristics such as high toughness and tensile strength, and the coats provide resistance to wear due to sliding at high temp., neutron damage, oxidation, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP56042518A 1981-03-25 1981-03-25 Parts of control rod driving mechanism for high- temperature gas furnace or their material Pending JPS57158383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56042518A JPS57158383A (en) 1981-03-25 1981-03-25 Parts of control rod driving mechanism for high- temperature gas furnace or their material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56042518A JPS57158383A (en) 1981-03-25 1981-03-25 Parts of control rod driving mechanism for high- temperature gas furnace or their material

Publications (1)

Publication Number Publication Date
JPS57158383A true JPS57158383A (en) 1982-09-30

Family

ID=12638292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56042518A Pending JPS57158383A (en) 1981-03-25 1981-03-25 Parts of control rod driving mechanism for high- temperature gas furnace or their material

Country Status (1)

Country Link
JP (1) JPS57158383A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798747A2 (en) * 1996-03-26 1997-10-01 General Electric Company Coating for reducing corrosion of zirconuim-based alloys induced by beta particle irradiation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798747A2 (en) * 1996-03-26 1997-10-01 General Electric Company Coating for reducing corrosion of zirconuim-based alloys induced by beta particle irradiation
EP0798747A3 (en) * 1996-03-26 1998-05-06 General Electric Company Coating for reducing corrosion of zirconuim-based alloys induced by beta particle irradiation

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