SE9402176L - Radiation shielding container when enclosing radioactive waste - Google Patents

Radiation shielding container when enclosing radioactive waste

Info

Publication number
SE9402176L
SE9402176L SE9402176A SE9402176A SE9402176L SE 9402176 L SE9402176 L SE 9402176L SE 9402176 A SE9402176 A SE 9402176A SE 9402176 A SE9402176 A SE 9402176A SE 9402176 L SE9402176 L SE 9402176L
Authority
SE
Sweden
Prior art keywords
capsule
container
base section
waste
radioactive waste
Prior art date
Application number
SE9402176A
Other languages
Swedish (sv)
Other versions
SE502911C2 (en
SE9402176D0 (en
Inventor
Bengt Loennerberg
Original Assignee
Asea Atom Ab
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 Asea Atom Ab filed Critical Asea Atom Ab
Priority to SE9402176A priority Critical patent/SE502911C2/en
Publication of SE9402176D0 publication Critical patent/SE9402176D0/en
Priority to FI953038A priority patent/FI953038A/en
Publication of SE9402176L publication Critical patent/SE9402176L/en
Publication of SE502911C2 publication Critical patent/SE502911C2/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/32—Apparatus for removing radioactive objects or materials from the reactor discharge area, e.g. to a storage place; Apparatus for handling radioactive objects or materials within a storage place or removing them therefrom
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/34—Disposal of solid waste
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

Method of encapsulating radioactive waste in a capsule using a work station within a radiation-shielded region located above a base section filled with water, comprises: (a) lifting the waste out of the base section and into a container located in the radiation-shielded region which has an opening as well as an opening edge located in the base section water so that the container and the water surface form a sealed region; (b) lowering the capsule into an essentially vertical gas-filled duct with two open ends, the upper one having a sealable lid and being located in the sealed region of the container; (c) moving the capsule towards a seal beneath the lid of the gas channel; (d) taking off the sealing lids from the capsule and gas channel together; (e) lowering the waste into the capsule; and (f) taking the capsule and its lid back out again. The appts. for carrying out the method is also claimed.
SE9402176A 1994-06-21 1994-06-21 Radioactive waste encapsulation where only waste storage container and lid removing device contact radiation SE502911C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9402176A SE502911C2 (en) 1994-06-21 1994-06-21 Radioactive waste encapsulation where only waste storage container and lid removing device contact radiation
FI953038A FI953038A (en) 1994-06-21 1995-06-20 Encapsulation of radioactive waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9402176A SE502911C2 (en) 1994-06-21 1994-06-21 Radioactive waste encapsulation where only waste storage container and lid removing device contact radiation

Publications (3)

Publication Number Publication Date
SE9402176D0 SE9402176D0 (en) 1994-06-21
SE9402176L true SE9402176L (en) 1995-12-22
SE502911C2 SE502911C2 (en) 1996-02-19

Family

ID=20394462

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9402176A SE502911C2 (en) 1994-06-21 1994-06-21 Radioactive waste encapsulation where only waste storage container and lid removing device contact radiation

Country Status (2)

Country Link
FI (1) FI953038A (en)
SE (1) SE502911C2 (en)

Also Published As

Publication number Publication date
FI953038A0 (en) 1995-06-20
SE502911C2 (en) 1996-02-19
FI953038A (en) 1995-12-22
SE9402176D0 (en) 1994-06-21

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