Radiation Safety

Radiation Safety oversees and facilitates the use of radiation sources in research and instruction; helping to ensure safety and regulatory compliance.

New labs

How do I set up a new lab?

Note: Your department's Department Safety Coordinator (DSC) may have their own practices and guidelines. It is strongly suggested that you contact them for guidance. Not sure who your DSC is? Use the "Who's your DSC?" tool to find out!

Getting Started Email labsafety@berkeley.edu to have your new lab set up in our database. If you are a new Principal Investigator,...

Lab Decommissioning

Lab Equipment Decontamination Protocol Departments must identify equipment desired for release by creating a list for Equipment Management (contact: betshelp@berkeley.edu). Department equipment listings must provide a BETS #, Serial #, building and room number of the equipment intended for release. Departments must also include: equipment history, associated chemical use, biological use or radiation use authorizations - where applicable. Verify and update equipment building, room and description to...

Radiation Safety Recharge Authorization Form

Office of Environment, Health & Safety

This form authorizes EH&S to recharge the account specified below for radiation safety services. To establish your radiation safety account, complete and submit this form. Following receipt of this completed form, the account will be activated/updated. It will be debited automatically for annual RUA fees or after special Radiation Safety services have been provided. Services are recharged at the rates posted on the website of the Office of the Controller at https://cfo.berkeley.edu/recharge...

Jeff Cromwell

Radiation Safety Specialist
Radiation Safety
Radioactive Waste

Ian Baldridge

Radiation Safety Technician
Radiation Safety
Radioactive Waste

Radiation Survey Meters

Radiation survey meters are a great tool to locate contamination in the lab. The proper selection of a meter is important. The following outlines appropriate survey probes and procurement information. All of these probes can be attached to an appropriate ratemeter such as a Ludlum 3, Bicron Surveyor, and Radeye GX. NOTE: Please contact Radiation Safety before you purchase a new instrument so that we can confirm that we will be able to calibrate your equipment (or you may be required to send it back to the manufacturer for calibration)....

Radiation Safety

Radiation Safety oversees and facilitates the use of radiation sources in research and instruction; helping to ensure safety and regulatory compliance. For general radiation safety-related inquiries, contact radsafety@berkeley.edu.

Labs At Berkeley (L@B)

Labs At Berkeley (L@B) is a web application, created by Berkeley EH&S, that allows any campus laboratory member to view and edit information about researchers in their lab.

Getting started with L@B

Log into L@B using your CalNet ID and you will see your lab’s roster. If you belong to more than one lab, select the name of the lab you wish to view or update from the pull-down list in the upper left corner of the page. To add or remove members,...

Lab Hazard Assessment Tool (LHAT)

Lab Hazard Assessment Tool (LHAT) is a web-based application that enables researchers to identify hazards in their labs or research areas. Upon completion of LHAT, you will receive a Personal Protective Equipment (PPE) recommendation voucher—based on your lab’s assessment—that will make you eligible for the EH&S free PPE giveaway program.

Note: It may take up to a day for roster changes on L@B to reflect on LHAT. Please contact service@...

Working with Radiation

Radiation sources must be used as described by approved Standard Operating Procedures listed on an active Radiation Use Authorization.

collapse all expand all Ordering Radioactive Material

Please follow the steps below:

Log in to the online Radiation Safety Information System (RSIS) and put in a request...