GB1017713A - Method of irradiating objects with high energy electrons - Google Patents

Method of irradiating objects with high energy electrons

Info

Publication number
GB1017713A
GB1017713A GB4907563A GB4907563A GB1017713A GB 1017713 A GB1017713 A GB 1017713A GB 4907563 A GB4907563 A GB 4907563A GB 4907563 A GB4907563 A GB 4907563A GB 1017713 A GB1017713 A GB 1017713A
Authority
GB
United Kingdom
Prior art keywords
energy electrons
high energy
objects
dec
irradiation
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.)
Expired
Application number
GB4907563A
Inventor
Ari Brynjolfsson
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.)
Atomenergikommissionen
Original Assignee
Atomenergikommissionen
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 Atomenergikommissionen filed Critical Atomenergikommissionen
Publication of GB1017713A publication Critical patent/GB1017713A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • A23L3/263—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating with corpuscular or ionising radiation, i.e. X, alpha, beta or omega radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/081—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing particle radiation or gamma-radiation
    • B01J19/085—Electron beams only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0872—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using ion-radiation, e.g. alpha-rays

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

1,017,713. Irradiation by high-energy electrons. ATOMENERGIKOMMISSIONEN. Dec. 12, 1963 [Dec. 19, 1962], No. 49075/63. Heading H5R. A method of irradiating objects (e.g. canned meat &c.) with high energy electrons, includes surrounding the objects with material of substantially the same specific gravity (e.g. water &c.) and composed of constituents having substantially the same average atomic number as the object. When the can is irradiated by a beam of electrons of about 13 Mev., when surrounded only by air, the resulting dosage is insufficient at the sides and the bottom of the can. By immersing the can in water and placing a reflecting plate, e.g. of lead underneath it, satisfactory dosage is obtained throughout the can. If the reflector is not used, irradiation may be carried out from above and below.
GB4907563A 1962-12-19 1963-12-12 Method of irradiating objects with high energy electrons Expired GB1017713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK553962A DK100627C (en) 1962-12-19 1962-12-19 Method of treating objects with a beam of high energy electrons.

Publications (1)

Publication Number Publication Date
GB1017713A true GB1017713A (en) 1966-01-19

Family

ID=8143308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4907563A Expired GB1017713A (en) 1962-12-19 1963-12-12 Method of irradiating objects with high energy electrons

Country Status (4)

Country Link
AT (1) AT246289B (en)
CH (1) CH428954A (en)
DK (1) DK100627C (en)
GB (1) GB1017713A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009495A1 (en) 2007-02-27 2008-08-28 Schott Ag Production of flat glass, especially thin film transistor glass, by float process uses dross box, into which inert gas is fed so that it is at higher pressure than that in the float bath chamber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009495A1 (en) 2007-02-27 2008-08-28 Schott Ag Production of flat glass, especially thin film transistor glass, by float process uses dross box, into which inert gas is fed so that it is at higher pressure than that in the float bath chamber

Also Published As

Publication number Publication date
DK100627C (en) 1964-12-21
CH428954A (en) 1967-01-31
AT246289B (en) 1966-04-12

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