NUtrino - - - - - - - - - - - - - - - - - - - - - -
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News and training for radiation workers at Northwestern
University
Number 53 July, 2002
IDNS Inspects Program, Cites Security
User surveys, food in laboratories, inventory
accountability, missing labels also cited
Inspectors from the
Illinois Department of Nuclear Safety visited the University on July 1, 2, and
3 for the purpose of reviewing radiation safety practices and compliance with
conditions of the broad license. In the context of a generally good review the
inspectors noted a number of problems that must be corrected, including the
following.
·
Security. The University will be cited for the fourth consecutive time for
a failure to maintain security after inspectors found a door open to a lab that
was unattended. Although the lab is connected to a larger lab, the inspectors
felt that the lines of sight were such that someone could enter the area
without being seen.
·
User surveys. The quality of user surveys came under fire when inspectors found
contamination on a bench. Although the user had done a survey and disposed of
contaminated absorbent material, contamination that had leaked through was not
detected. In another case, contamination was discovered on cardboard covering
the floor near a fume hood.
·
Food.
Beverage containers and evidence of food consumption were found in one lab.
·
Labels.
Inspectors found a contaminated, unlabeled vortex mixer in one lab, and an
unlabeled box containing various radioactive wastes in another lab. Although
the waste collection area was labeled with tape, the box was not, and it was
apparent that a different radionuclide was in the waste than stated on the
label. In addition, scintillation vials were improperly collected for disposal.
·
Accountability. One laboratory could not produce an inventory form for recently
used P-32.
These are basic
compliance issues that should be well known to all radiation workers. The
security citation is particularly troubling because it comes at a time when we
would expect workers to have a heightened awareness of the need for security
and the consequences of diversion of even small quantities of hazardous
materials.
The University is
required to demonstrate that it is acting to prevent the recurrence of these
items of noncompliance. The response utilizes two basic approaches. First, PIs
must ensure that each radiation worker understands the requirements and follows
them. Regular refresher training is required under the license and the PI is responsible
for providing or arranging it. Reading and signing the NUtrino newsletter is just a start; active oversight of compliance
is essential.
Second, the University
will utilize the enforcement policy and cite investigators accordingly. ORS
staff are instructed to be vigilant during lab surveys and to document
noncompliance, with particular attention to those items cited repeatedly by the
state. The policy requires suspension of the authorization following three
citations in a five-year period. Remember that the use of radioactive materials
is a privilege, not a right, and you can lose it by not following the rules.
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