ISO Containment enclosures – Part 1: Design principles. Be notified when this Standard is updated or amended – Add to StandardsWatch. IS0 (E) c=ch; a=net; p=iso; o=isocs; s=centraI and non- governmental, in liaison with ISO, also take part in the work. IS0. ISO , Containment enclosures – Part 1: Design principles [ISO TC 85/SC 2/WG 5] on *FREE* shipping on qualifying offers. This part.
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Facilities for storing outer garments and personal items will be provided outside the room. To avoid interference, supply air vents will be installed away from, or directed away from, fume hoods. Either all joints in the flooring material will be sealed, or the flooring will 106448-1 a one-piece design. I’d like to read this book on Lso Don’t have a Kindle?
PET Positron emission tomography; an imaging procedure that detects gamma rays that are emitted when positrons from a positron emitting source such as F collide with electrons in tissue. If specific dose estimates are required, CNSC staff may request additional information upon submission of the application. Shopbop Designer Fashion Brands. Fume hoods that contain nuclear substances will be identified with the radiation warning sign.
Nuclear Medicine Room Any room where unsealed nuclear substances are prepared for or administered to a person. The fume hood exhaust will not connect to other exhaust systems.
Air kerma isoo were converted to dose using NIST values for mass energy absorption coefficients. If the air intake will be less than Fume hood exhaust ducts will be constructed of corrosion-resistant material and all joints will be smoothly finished and sealed.
Audible Download Audio Books. Faucets with vacuum or cooling line attachments will include backflow protection devices. Fume hoods will not be located adjacent to a single means of access to an exit, due to possible volatility of the isk hood contents.
Information identified as archived on the Web is for reference, research or recordkeeping purposes. We recommend that you check the website of the publishers of the international document before making a purchase. Movement of nuclear substances will be minimized by locating in proximity those areas between which nuclear substances must be moved.
This section is to be completed only if volatile nuclear substances are to be used or stored, or if aerosols or gases are likely to izo produced.
A sample calculation for one representative source location D 2 and procedure imaging after stress testing is given below:. Annual Dose Calculations View Table. Drains from the room will be identified on plans supplied 106481- maintenance personnel. Flooring will be coved up walls and cabinets to prevent spills from penetrating underneath them. Any windows on the ground floor will be secured to prevent unauthorized access to the room.
To begin, it must be determined who is exposed to radiation as a consequence of the operation of the nuclear medicine department. Key principles and elements oso in developing this guide are consistent with national and international standards. Step 4 Estimate the radiation dose rates produced in each potentially occupied area.
Message to your colleague. The quantity of unsealed nuclear substance used at a single time does not exceed times its corresponding ALI. The room will be equipped with lockable doors that will remain closed and locked whenever nuclear substances and radiation devices are present in the room and the room is unoccupied.
Fume hoods will be located away from areas of air currents or turbulence high traffic areas, doors, operable windows, air supply diffusers.
SS-ISO – Containment enclosures – Part 1: Design principles (Swedish Standard)
If the fume hood is used for storage of nuclear substances, it will remain on at all times. The following enclosures have been deliberately excluded from the scope of this part of ISO However, all types of procedures, total number of patients and average activities should be provided to the CNSC and those used in the assessment should be justified. If multiple rooms are lso be constructed or renovated and are to be of similar design and function, only one DAF needs to be submitted.
This method is generally useful when evaluating an existing department, or when making a comparative analysis for designing a new room sio department that is very similar in layout and design to an existing site. Other locations may also need to be considered—the locations used in this example are for illustrative purposes. The completed DAF should be isoo to the CNSC as early as possible in the isoo stage in order to facilitate the processing of the licence application or amendment.
Dose estimates for veterinary nuclear medicine are very similar to dose estimates for conventional diagnostic nuclear medicine. Provisions will be in place to ensure the fume hood remains functional if a routine automatic after-hours shutdown system is in place.
As part of the licence application, applicants must submit the proposed design of the room in which lso nuclear substances izo be used. The first method is to take direct measurements of the 100648-1 rates in surrounding areas, using a sufficiently sensitive, properly calibrated radiation survey meter or other, equivalent method. Drains that may carry radioactive material from the area will go directly to the main building sewer.
Discharge will be directed vertically upward. If the room or storage area is to be used for non-nuclear work as well, then separate labelled areas will be defined for the nuclear and non-nuclear work. An alarm, either visual or audible, will be present to indicate reduced air flow. Examples of various seals available and the assembly of containment enclosures are shown in annexes A and B.
Containment enclosures – Part 1: Design principles
Coat hooks will be provided within the room, close to the room entrance, to encourage personnel to remove potentially-contaminated lab coats before leaving the room.