Patent classifications
G21F7/04
GLOVE OR BAG WINDER DESIGNED TO BE USED WITH A CLOSED CHAMBER GLOVE BOX
A winder includes an attachment to an external portion of a glove port fitted on a closed vacuum chamber, to roll a glove or a bag carried by the glove port outside the chamber.
Method for producing Ac-225 from Ra-226
The embodiments of the present disclosure provide a method for producing Ac-225 from Ra-226, comprising submitting Ra-226 to a photo-nuclear process, collecting an electrochemical precipitation of an Ac-225 on a cathode in a recipient, removing the cathode from the recipient after the electrochemical precipitation of the Ac-225, transferring the cathode to a hot cell environment, and extracting the Ac-225 from the cathode in the hot cell environment. The Ra-226 may comprise a liquid solution in the recipient, and submitting Ra-226 to the photo-nuclear process may comprise irradiating the Ra-226 to produce Ra-225. The Ra-225 may decay into Ac-225 upon irradiation of the Ra-226.
Interactive interventional shield
Disclosed is a radiation protection barrier. The radiation protection barrier includes at least one plain panel, each including an elongate frame, and a protective sheet attached to the elongate frame. The radiation protection barrier also includes at least one interventional panel coupled to the at least one plain panel, each of the at least one interventional panel(s) including an elongate frame, a protective sheet movably arranged on the elongate frame, a pair of sterile gloves arranged at an intermediate portion of the protective sheet, and a window configured on the protective sheet under the pair of sterile gloves. The radiation protection barrier further includes a plurality of wheel arrangements coupled to the elongate frames of the at least one plain and interventional panels.
Glove Device for Protected Intervention in a Containment
The invention relates to a glove device (4), the glove (3) of which is provided for protected intervention in a working chamber (11) of a containment (1) through an access (24) present in a port flange (2). The port flange (2) is built into a front panel (12) or into a wall of a housing (10) of the containment (1) positioned in an installation area (19). Machinery (13) for processing goods to be treated can be provided in the working chamber (11). The glove device (4) is designed as an assembly in the form of an insert which can be inserted into the port flange (2) in a gas-tight manner, said glove device comprising, on one side, a seal (41) which can be removed or is to be opened and, on the other side, a cover part (7) or a shut-off part (5) which is releasable from the assembly, and the vacuum-packed glove (3) between these two sides. The glove device (4) also has a fixing part (40) which is intended for gas-tight fastening to the port flange (2) and between which the seal (41) is gripped. With the cover part (7) or shut-off part (5) seated on the glove device (4) and with the seal (41) in the undamaged state, the seal (41) is visually recognisably concave relative to the front area (45) of the glove device (4) as a result of the negative pressure prevailing therein. In order to preclude unauthorised intervention via the glove (3) in the working chamber (11) through the access (24) present in the port flange (2), the glove device (4) is completed by protective measures.
Port structure of containment apparatus, kit for creating port of containment apparatus, and containment apparatus
A port structure of a containment apparatus is capable of providing a highly reliable port by means of a structure with which a port can be formed in any size at any position and high airtightness thereof can be maintained. The port structure has: a port formation hole that is formed in a transparent synthetic resin sheet defining at least a part of a chamber; an inner ring member disposed on the inner surface side of the port formation hole; an outer ring member disposed on the outer surface side of the port formation hole; and a fastening member that joins the inner ring member and the outer ring member to each other while having a rim portion of the port formation hole held therebetween.
Port structure of containment apparatus, kit for creating port of containment apparatus, and containment apparatus
A port structure of a containment apparatus is capable of providing a highly reliable port by means of a structure with which a port can be formed in any size at any position and high airtightness thereof can be maintained. The port structure has: a port formation hole that is formed in a transparent synthetic resin sheet defining at least a part of a chamber; an inner ring member disposed on the inner surface side of the port formation hole; an outer ring member disposed on the outer surface side of the port formation hole; and a fastening member that joins the inner ring member and the outer ring member to each other while having a rim portion of the port formation hole held therebetween.
INTERACTIVE INTERVENTIONAL SHIELD
Disclosed is a radiation protection barrier. The radiation protection barrier includes at least one plain panel, each including an elongate frame, and a protective sheet attached to the elongate frame. The radiation protection barrier also includes at least one interventional panel coupled to the at least one plain panel, each of the at least one interventional panel(s) including an elongate frame, a protective sheet movably arranged on the elongate frame, a pair of sterile gloves arranged at an intermediate portion of the protective sheet, and a window configured on the protective sheet under the pair of sterile gloves. The radiation protection barrier further includes a plurality of wheel arrangements coupled to the elongate frames of the at least one plain and interventional panels.
AIRTIGHT BOX FOR MEASUREMENT, AIRTIGHT APPARATUS, MEASUREMENT SYSTEM AND MEASUREMENT APPARATUS
An airtight apparatus in which an airtight box (30) for measurement is combined with a glove box (20) is provided. The airtight box (30) for measurement includes a hollow housing (31), and a sample stage (34) having a sample loading portion. The sample stage (34) is transported by a transport stage (35) installed in the housing (31). The housing (31) is provided with a measurement window (40) for measuring a sample loaded on the sample stage (34) from the outside by a measurement apparatus (10).
Containment design to handle low temperature systems
A containment system and method for creating a confined space around a portion of a piping circuit, and for maintaining the confined space at a designated pressure with a pressurized blanketing gas. The confined spaced with its controlled environment protects against process upsets or icing when insulation is removed from sections in extreme temperature services. The containment system includes a shroud assembly that is made up of a cover configured into a tubular shape, and end plates on axial ends of the cover that mount onto the piping. Support rings are set within the cover that also mount to the pipe, and which provide radial support for the cover along the span between the end plates. Ports are formed through a sidewall of the cover that provide operations personnel access to the piping. Lines carrying the pressurized blanketing gas connect to inlets formed in the cover sidewall.
METHOD FOR PRODUCING AC-225 FROM RA-226
The embodiments of the present disclosure provide a method for producing Ac-225 from Ra-226, comprising submitting Ra-226 to a photo-nuclear process, collecting an electrochemical precipitation of an Ac-225 on a cathode in a recipient, removing the cathode from the recipient after the electrochemical precipitation of the Ac-225, transferring the cathode to a hot cell environment, and extracting the Ac-225 from the cathode in the hot cell environment. The Ra-226 may comprise a liquid solution in the recipient, and submitting Ra-226 to the photo-nuclear process may comprise irradiating the Ra-226 to produce Ra-225. The Ra-225 may decay into Ac-225 upon irradiation of the Ra-226.