NUtrino - - - - - - - - - - - - - - - - - - - - - -
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News and training for radiation workers at Northwestern
University
Number 51 May, 2002
Sharing Radioactive Materials
Sharing is good. Helping
out your colleague with a little tritium or P-32 is a neighborly and collegial
thing to do. We would not want you or your neighbor to be hurt by the generosity,
however; you both should be aware of the following requirements. Also see
http://www.northwestern.edu/research-safety/rad/radwor/Rad-Radiation_Safety_Handbook-v1.4.pdf.
An intracampus transfer
can be made only to an investigator who is authorized by license to receive it.
Notify ORS in advance of any transfer. ORS will:
·
verify that the
recipient is authorized,
·
confirm that the
recipient will not exceed the limit by accepting the material,
·
adjust the
inventories for both donor and recipient, and
·
issue a new
inventory form for the recipient, if required.
Inter-campus transfers
also must satisfy the requirements of the Department of Transportation (DOT).
Call ORS for instructions. ORS will determine if the package can be carried by
personal vehicle or only by a courier authorized to transport radioactive materials,
such as Fed Ex. The law prohibits carriage by vehicle unless stringent
requirements for packaging, labels, inspection, training, and shipping papers
have been met.
Transfers between
institutions always require that you use an authorized courier. In addition, we
must have prior approval from the recipient institution and a copy of their
radioactive materials license.
When you want to
receive something from another institution, call ORS for approval. We will
provide a copy of the University's license to the other institution on request.
All radioactive material must be shipped to ORS.
PPE and
Appropriate Laboratory Attire
Personal protective
clothing and equipment (PPE) appropriate for handling unsealed radioactive
material includes a lab coat, gloves, and protective eyewear. A few general
rules are:
·
Use gloves that
are appropriate to the hazard. For example, nitrile gloves may be superior to
latex gloves for certain compounds, such as NaI. Wash your hands after removing
them, and before leaving the laboratory. ORS can advise you on glove selection.
Do not wear gloves outside of the laboratory.
·
Regular reading
glasses are not protective eyewear. Safety glasses (for which prescription
lenses may be available), goggles, or face shields should be used whenever
hazardous materials are handled or processes could create the potential for eye
injury.
·
Don't wear shorts
and sandals in the laboratory. Wear shoes that will protect against spills, and
long pants that will protect the legs. Warmer weather is coming, and as
tempting as shorts may be, safety comes first!
Use this NUtrino as a training tool for new workers and required
annual refresher training for current workers. Circulate it among the radiation
workers in your group and have them sign and date the training form on the
back. File it with your authorization and other radiation safety documents for
review during regulatory inspections. Discuss it during laboratory meetings. We
have back issues, or you can print them off the web at http://www.northwestern.edu/research-safety/rad/nutrino/index.htm.
Office for Research Safety - Office of the Vice President for Research - Radiation Safety Committee
Ward B-106 Chicago Campus, phone
3-8300
Tech NG71 Evanston Campus, phone 1-5581