FI862181A - TAETT TILLSLUTNINGSBAR SLUSS FOER SKYDDSHOELJEN VID KAERNREAKTORER. - Google Patents

TAETT TILLSLUTNINGSBAR SLUSS FOER SKYDDSHOELJEN VID KAERNREAKTORER. Download PDF

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Publication number
FI862181A
FI862181A FI862181A FI862181A FI862181A FI 862181 A FI862181 A FI 862181A FI 862181 A FI862181 A FI 862181A FI 862181 A FI862181 A FI 862181A FI 862181 A FI862181 A FI 862181A
Authority
FI
Finland
Prior art keywords
lock according
inner door
present
tillslutningsbar
taett
Prior art date
Application number
FI862181A
Other languages
Finnish (fi)
Other versions
FI83824B (en
FI83824C (en
FI862181A0 (en
Inventor
Alexandr Vasilievich Podlesny
Viktor Georgievich Matveev
Yakov Yakovlevich Zimens
Original Assignee
Volgodonsk Proizv Ob Atom
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 Volgodonsk Proizv Ob Atom filed Critical Volgodonsk Proizv Ob Atom
Priority to FI862181A priority Critical patent/FI83824C/en
Publication of FI862181A0 publication Critical patent/FI862181A0/en
Publication of FI862181A publication Critical patent/FI862181A/en
Publication of FI83824B publication Critical patent/FI83824B/en
Application granted granted Critical
Publication of FI83824C publication Critical patent/FI83824C/en

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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

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Measurement Of Radiation (AREA)

Abstract

The invention concerns installation useable in nuclear power engineering, especially a type of closeable lock for the shielding casing in nuclear reactors. The lock according to the present invention includes a housing 1 with a floor covering 2 and with tightly closeable inner door 3 and outer door 4 and a locking mechanism 5. The tightly closeable lock according to the present invention is characterized by the fact that the floor covering 2 is made from a fixed (stationary) part 6 and a vertically moveable part 7, which is arranged on a support frame 8 by means of lifting rod 9, the moveable part 7 is provided with a lifting mechanism represented by a drawbar 12 connected to the lifting bars 9 with a stop 13 in contact with the inner door 3 and a sensor 20 connected to the locking mechanism 5 of inner door 3. The lock according to the present invention can preferably be used to ensure personnel safety for persons during maintenance in a nuclear power plant. <IMAGE>
FI862181A 1986-05-23 1986-05-23 Tightly lockable lock for protective covers at nuclear reactors FI83824C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI862181A FI83824C (en) 1986-05-23 1986-05-23 Tightly lockable lock for protective covers at nuclear reactors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI862181 1986-05-23
FI862181A FI83824C (en) 1986-05-23 1986-05-23 Tightly lockable lock for protective covers at nuclear reactors

Publications (4)

Publication Number Publication Date
FI862181A0 FI862181A0 (en) 1986-05-23
FI862181A true FI862181A (en) 1987-11-24
FI83824B FI83824B (en) 1991-05-15
FI83824C FI83824C (en) 1991-08-26

Family

ID=8522676

Family Applications (1)

Application Number Title Priority Date Filing Date
FI862181A FI83824C (en) 1986-05-23 1986-05-23 Tightly lockable lock for protective covers at nuclear reactors

Country Status (1)

Country Link
FI (1) FI83824C (en)

Also Published As

Publication number Publication date
FI83824B (en) 1991-05-15
FI83824C (en) 1991-08-26
FI862181A0 (en) 1986-05-23

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: VOLGODONSKOE PROIZVODSTVENNEOE