# NSLS Activities with Hazards

**[Magnet Group]{.underline}**

  ----------------- ------------------------------------ ------- -----------
  Original Review   M. Buckley, B. Chmiel, S. Chouhan,   Date:   4/15/05
  by:               D. Harder, M. Lehecka, G. Rakowsky,          
                    T. Tanabe                                    

  Verification      NA                                   Date:   
  Review by:                                                     
  ----------------- ------------------------------------ ------- -----------

**[Yes ■1 No ■0]{.underline}**

  -------------------------------------------------------- --------------
  **Total Applicable Activities**                          **25**

  -------------------------------------------------------- --------------

+---+-------+-----------------+---------------------+------------------+
| * | **    | **Job**         | **Description**     | **Hazards**      |
| * | Appli |                 |                     |                  |
| L | cable |                 |                     |                  |
| i | to    |                 |                     |                  |
| n | Gr    |                 |                     |                  |
| e | oup** |                 |                     |                  |
| * |       |                 |                     |                  |
| * | **    |                 |                     |                  |
|   | (Yes/ |                 |                     |                  |
| * | No)** |                 |                     |                  |
| * |       |                 |                     |                  |
| I |       |                 |                     |                  |
| t |       |                 |                     |                  |
| e |       |                 |                     |                  |
| m |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+===+=======+=================+=====================+==================+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| E |       |                 |                     |                  |
| l |       |                 |                     |                  |
| e |       |                 |                     |                  |
| c |       |                 |                     |                  |
| t |       |                 |                     |                  |
| r |       |                 |                     |                  |
| i |       |                 |                     |                  |
| c |       |                 |                     |                  |
| a |       |                 |                     |                  |
| l |       |                 |                     |                  |
| W |       |                 |                     |                  |
| o |       |                 |                     |                  |
| r |       |                 |                     |                  |
| k |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | Electrical &    | Assembly of circuit | Being struck by  |
| . | ■1    | Electronic Shop | boards, enclosures, | object; struck   |
|   |       | Work            | mounting hardware,  | against object;  |
|   | No    |                 | use of hand and     | cuts by sharp    |
|   |       |                 | bench tools,        | object;          |
|   |       |                 | soldering, wire     | repetitive       |
|   |       |                 | wrapping, cleaning  | motion; falls on |
|   |       |                 | agents, testing     | same level;      |
|   |       |                 | equipment           | contact with     |
|   |       |                 |                     | temperature;     |
|   |       |                 |                     | chemical         |
|   |       |                 |                     | sensitivity;     |
|   |       |                 |                     | fire; intense    |
|   |       |                 |                     | visual acuity,   |
|   |       |                 |                     | fumes from       |
|   |       |                 |                     | soldering, lead  |
|   |       |                 |                     | exposure         |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Work on         | Perform maintenance | Abrasions, Cuts, |
| . | ■1    | electrical      | or servicing of     | scratches, fumes |
|   |       | equipment in a  | de-energized        | from soldering,  |
|   | No    | Zero Energy     | electrical          | repetitive       |
|   |       | State           | equipment           | motion; falls on |
|   |       |                 |                     | same level;      |
|   |       |                 |                     | contact with     |
|   |       |                 |                     | temperature;     |
|   |       |                 |                     | chemical         |
|   |       |                 |                     | sensitivity;     |
|   |       |                 |                     | fire; intense    |
|   |       |                 |                     | visual acuity,   |
|   |       |                 |                     | noise            |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | Work on         | Voltage Testing and | Electrical       |
| . | ■1    | energized       | Troubleshooting     | shock; injury    |
|   |       | electrical      |                     | from reflex; Arc |
|   | No    | equipment in    |                     | flash            |
|   |       | range B with    |                     |                  |
|   |       | exposed         |                     |                  |
|   |       | conductor       |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 4 | Yes   | Work on         | Voltage Testing and | Electrical       |
| . |       | energized       | Troubleshooting     | shock; Arc       |
|   | No ■0 | electrical      |                     | flash, injury    |
|   |       | equipment       |                     | from reflex      |
|   |       | \>range B with  |                     |                  |
|   |       | exposed         |                     |                  |
|   |       | conductor       |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| L |       |                 |                     |                  |
| o |       |                 |                     |                  |
| c |       |                 |                     |                  |
| k |       |                 |                     |                  |
| o |       |                 |                     |                  |
| u |       |                 |                     |                  |
| t |       |                 |                     |                  |
| T |       |                 |                     |                  |
| a |       |                 |                     |                  |
| g |       |                 |                     |                  |
| o |       |                 |                     |                  |
| u |       |                 |                     |                  |
| t |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 5 | Yes   | Perform         | Perform LOTO on     | Electrical       |
| . | ■1    | Lockout/Tagout  | electrical or       | shock,           |
|   |       | (LOTO)          | mechanical systems  | mechanical       |
|   | No    |                 |                     | stored energy,   |
|   |       |                 |                     | injury from      |
|   |       |                 |                     | reflex           |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| E |       |                 |                     |                  |
| l |       |                 |                     |                  |
| e |       |                 |                     |                  |
| c |       |                 |                     |                  |
| t |       |                 |                     |                  |
| r |       |                 |                     |                  |
| i |       |                 |                     |                  |
| c |       |                 |                     |                  |
| a |       |                 |                     |                  |
| l |       |                 |                     |                  |
| / |       |                 |                     |                  |
| M |       |                 |                     |                  |
| e |       |                 |                     |                  |
| c |       |                 |                     |                  |
| h |       |                 |                     |                  |
| a |       |                 |                     |                  |
| n |       |                 |                     |                  |
| i |       |                 |                     |                  |
| c |       |                 |                     |                  |
| a |       |                 |                     |                  |
| l |       |                 |                     |                  |
| W |       |                 |                     |                  |
| o |       |                 |                     |                  |
| r |       |                 |                     |                  |
| k |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 6 | Yes   | Mechanical      | Assembly,           | Overexertion;    |
| . | ■1    | assembly of     | positioning,        | ~~Repetitive     |
|   |       | accelerator or  | installation,       | motion~~; struck |
|   | No    | beam line       | testing of          | by object; cut   |
|   |       | components      | components          | by sharp object, |
|   |       |                 |                     | ~~radiation      |
|   |       |                 |                     | exposure,~~      |
|   |       |                 |                     | attraction of    |
|   |       |                 |                     | ferrous          |
|   |       |                 |                     | mate             |
|   |       |                 |                     | rials/equipment, |
|   |       |                 |                     | Strain           |
+---+-------+-----------------+---------------------+------------------+
| 7 | Yes   | Bake out        | Resistive heating   | Residual heat,   |
| . |       |                 | using heating tapes | Burn, electrical |
|   | No ■0 |                 | or cal rods         | shock            |
|   |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 8 | Yes   | Work with       | Work with systems   | ~~Electrical     |
| . | ■1    | vacuum systems  | subject to vacuum   | shock~~,         |
|   |       |                 | pumps and pressures | overexertion     |
|   | No    |                 | less than           | from lifting,    |
|   |       |                 | atmospheric         | vacuum           |
|   |       |                 |                     | implosion,       |
|   |       |                 |                     | injury from      |
|   |       |                 |                     | reflex           |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| W |       |                 |                     |                  |
| a |       |                 |                     |                  |
| t |       |                 |                     |                  |
| e |       |                 |                     |                  |
| r |       |                 |                     |                  |
| / |       |                 |                     |                  |
| G |       |                 |                     |                  |
| a |       |                 |                     |                  |
| s |       |                 |                     |                  |
| / |       |                 |                     |                  |
| C |       |                 |                     |                  |
| r |       |                 |                     |                  |
| y |       |                 |                     |                  |
| o |       |                 |                     |                  |
| g |       |                 |                     |                  |
| e |       |                 |                     |                  |
| n |       |                 |                     |                  |
| s |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 9 | Yes   | Work with       | Use of compressed   | Struck by        |
| . | ■1    | compressed gas  | gas cylinders,      | object;          |
|   |       | cylinders or    | transport and       | ~~ODH/toxicity   |
|   | No    | systems.        | storage, for        | concerns~~;      |
|   |       |                 | pressure regulated  | overexertion     |
|   |       |                 | applications in gas |                  |
|   |       |                 | systems.            |                  |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | General         | Filling dewars and  | Contact with     |
| 0 | ■1    | Cryogenic Work  | cryostats with      | temperature;     |
| . |       |                 | LN~2~ and LHe;      | ODH; being       |
|   | No    |                 | testing of          | struck by        |
|   |       |                 | components intended | object; falls to |
|   |       |                 | for cryogenic       | lower level      |
|   |       |                 | operation; cold     |                  |
|   |       |                 | fitting of          |                  |
|   |       |                 | mechanical parts    |                  |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | General         | Use of flammable    | Struck by        |
| 1 | ■1    | Flammable Gas   | gases, e.g.         | object;          |
| . |       | Work            | ~~detector gases~~, | ~~ODH/~~toxic    |
|   | No    |                 | brazing and         | ity/flammability |
|   |       | (Propane,       | soldering           | concerns;        |
|   |       | acetylene)      | ~~welding~~ use     | overexertion,    |
|   |       |                 |                     | burns            |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | Work with       | Installation and    | ~~Release of     |
| 2 | ■1    | cooling water   | maintenance of      | pollutants to    |
| . |       | systems         | cooling water       | the environment, |
|   | No    |                 | systems,            | exposure to      |
|   |       | [(Closed loop   | ~~including the     | chemicals,       |
|   | [     | systems         | handling, treatment | electrical shock |
|   | ??]{. | only)]{.mark}   | or release of NSLS  | or~~ mechanical  |
|   | mark} |                 | or SDL cooling      | hazards          |
|   |       |                 | waters.~~           |                  |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| U |       |                 |                     |                  |
| s |       |                 |                     |                  |
| e |       |                 |                     |                  |
| o |       |                 |                     |                  |
| f |       |                 |                     |                  |
| T |       |                 |                     |                  |
| o |       |                 |                     |                  |
| o |       |                 |                     |                  |
| l |       |                 |                     |                  |
| s |       |                 |                     |                  |
| & |       |                 |                     |                  |
| E |       |                 |                     |                  |
| q |       |                 |                     |                  |
| u |       |                 |                     |                  |
| i |       |                 |                     |                  |
| p |       |                 |                     |                  |
| m |       |                 |                     |                  |
| e |       |                 |                     |                  |
| n |       |                 |                     |                  |
| t |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | Hand Held Power | Use of plug in and  | Being struck by  |
| 3 | ■1    | Tool Use        | battery powered     | object; struck   |
| . |       |                 | hand-held tools     | against object;  |
|   | No    |                 |                     | cuts by sharp    |
|   |       |                 |                     | object;          |
|   |       |                 |                     | ~~repetitive     |
|   |       |                 |                     | motion;~~        |
|   |       |                 |                     | ~~falls on same  |
|   |       |                 |                     | level~~          |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | Hand Tool Use   | Use of non-powered  | Being struck by  |
| 4 | ■1    |                 | hand tools          | object; struck   |
| . |       |                 |                     | against object;  |
|   | No    |                 |                     | cuts by sharp    |
|   |       |                 |                     | object;          |
|   |       |                 |                     | ~~repetitive     |
|   |       |                 |                     | motion;~~        |
|   |       |                 |                     | Strains, ~~falls |
|   |       |                 |                     | on same level~~  |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | General         | Oscilloscopes, DVM, | Ergonomics,      |
| 5 | ■1    | Instr           | power spectrum      | lifting, Video   |
| . |       | umentation/Test | analyzers, meters,  | Display Terminal |
|   | No    | Equipment       | frequency analyzers | (VDT)            |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | Work with       | Use of potentially  | ~~radiation,~~   |
| 6 | ■1    | equipment       | hazardous equipment | mechanical,      |
| . |       | requiring       | not falling into    | ~~cryogenic~~,   |
|   | No    | special         | other categories    | ~~pressure~~,    |
|   |       | controls or     | e.g. x-ray devices, | electrical, arc  |
|   |       | procedures      | high speed          | flash            |
|   |       |                 | centrifuges,        |                  |
|   |       | (High current   | compressors,        |                  |
|   |       | electromagnet)  | refrigerators       |                  |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | Machine Shop    | Operation of        | Overexertion;    |
| 7 | ■1    | Work            | lathes, drill       | Repetitive       |
| . |       |                 | presses, etc.       | motion; intense  |
|   | No    |                 |                     | visual acuity;   |
|   |       |                 |                     | being caught or  |
|   |       |                 |                     | compressed by    |
|   |       |                 |                     | machinery; being |
|   |       |                 |                     | struck by        |
|   |       |                 |                     | object; cut by   |
|   |       |                 |                     | sharp object     |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| M |       |                 |                     |                  |
| a |       |                 |                     |                  |
| t |       |                 |                     |                  |
| e |       |                 |                     |                  |
| r |       |                 |                     |                  |
| i |       |                 |                     |                  |
| a |       |                 |                     |                  |
| l |       |                 |                     |                  |
| H |       |                 |                     |                  |
| a |       |                 |                     |                  |
| n |       |                 |                     |                  |
| d |       |                 |                     |                  |
| l |       |                 |                     |                  |
| i |       |                 |                     |                  |
| n |       |                 |                     |                  |
| g |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | Material        | Lifting or          | Muscular and     |
| 8 | ■1    | handling -      | positioning of      | skeletal injury; |
| . |       | manual          | objects or          | being struck by  |
|   | No    |                 | equipment weighing  | dropped object;  |
|   |       |                 | greater than 30     | falls on same or |
|   |       |                 | pounds              | lower level      |
+---+-------+-----------------+---------------------+------------------+
| 1 | Yes   | Material        | Work with devices   | Overexertion;    |
| 9 | ■1    | handling        | used to lift and    | Repetitive       |
| . |       | --mechanical    | move heavy objects, | motion; being    |
|   | No    |                 | e.g. use of lifts,  | caught or        |
|   |       |                 | cranes,             | compressed by    |
|   |       |                 | ~~fork-lifts~~      | machinery; being |
|   |       |                 |                     | struck by        |
|   |       |                 |                     | object; cut by   |
|   |       |                 |                     | sharp object     |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| C |       |                 |                     |                  |
| h |       |                 |                     |                  |
| e |       |                 |                     |                  |
| m |       |                 |                     |                  |
| i |       |                 |                     |                  |
| c |       |                 |                     |                  |
| a |       |                 |                     |                  |
| l |       |                 |                     |                  |
| s |       |                 |                     |                  |
| / |       |                 |                     |                  |
| R |       |                 |                     |                  |
| a |       |                 |                     |                  |
| d |       |                 |                     |                  |
| i |       |                 |                     |                  |
| o |       |                 |                     |                  |
| a |       |                 |                     |                  |
| c |       |                 |                     |                  |
| t |       |                 |                     |                  |
| i |       |                 |                     |                  |
| v |       |                 |                     |                  |
| e |       |                 |                     |                  |
| M |       |                 |                     |                  |
| a |       |                 |                     |                  |
| t |       |                 |                     |                  |
| e |       |                 |                     |                  |
| r |       |                 |                     |                  |
| i |       |                 |                     |                  |
| a |       |                 |                     |                  |
| l |       |                 |                     |                  |
| s |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Use of          | Work with           | Chemical         |
| 0 |       | Laboratory      | carcinogens, listed | toxicity;        |
| . | No ■0 | Chemicals       | chemicals, Hg,      | chemical         |
|   |       |                 | peroxidizables,     | sensitivity;     |
|   |       |                 | pyrophoric          | chemical         |
|   |       |                 | chemicals,          | reaction; fire   |
|   |       |                 | oxidizers,          |                  |
|   |       |                 | flammables,         |                  |
|   |       |                 | combustibles,       |                  |
|   |       |                 | acids, etc.         |                  |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Use of          | Use of typical      | Chemical         |
| 1 | ■1    | commercial      | products such as    | toxicity;        |
| . |       | chemical        | glues, cleaning     | chemical         |
|   | No    | products        | agents or solvents, | sensitivity;     |
| [ |       |                 | such as epoxy,      | chemical         |
| ] |       |                 | alcohol, acetone,   | reaction; fire   |
| { |       |                 | etc.                |                  |
| . |       |                 |                     |                  |
| m |       |                 |                     |                  |
| a |       |                 |                     |                  |
| r |       |                 |                     |                  |
| k |       |                 |                     |                  |
| } |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Transporting    | Materials, samples  | Chemical         |
| 2 |       | Chemicals       | and radioactive     | toxicity;        |
| . | No ■0 | and/or          | sources transported | radiation        |
|   |       | Radioactive     | within BNL site     | exposure;        |
|   |       | Materials       |                     | roadway          |
|   |       |                 |                     | accidents        |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Radioactive     | Use of unsealed     | Radiation        |
| 3 |       | Material Use    | radioactive         | exposure         |
| . | No ■0 | (Dispersible)   | material with the   |                  |
|   |       |                 | potential for       |                  |
|   |       |                 | spread of           |                  |
|   |       |                 | contamination       |                  |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Radioactive     | Use of sealed       | Radiation        |
| 4 |       | Source Use      | radioactive sources | exposure         |
| . | No ■0 |                 |                     |                  |
|   |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| H |       |                 |                     |                  |
| a |       |                 |                     |                  |
| z |       |                 |                     |                  |
| a |       |                 |                     |                  |
| r |       |                 |                     |                  |
| d |       |                 |                     |                  |
| o |       |                 |                     |                  |
| u |       |                 |                     |                  |
| s |       |                 |                     |                  |
| M |       |                 |                     |                  |
| a |       |                 |                     |                  |
| t |       |                 |                     |                  |
| e |       |                 |                     |                  |
| r |       |                 |                     |                  |
| i |       |                 |                     |                  |
| a |       |                 |                     |                  |
| l |       |                 |                     |                  |
| s |       |                 |                     |                  |
| / |       |                 |                     |                  |
| W |       |                 |                     |                  |
| a |       |                 |                     |                  |
| s |       |                 |                     |                  |
| t |       |                 |                     |                  |
| e |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Work with Lead  | Use of lead for     | material         |
| 5 |       |                 | shielding           | toxicity;        |
| . | No ■0 |                 |                     | overexertion;    |
|   |       |                 |                     | struck by object |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Generation of   | Activities          | Chemical         |
| 6 |       | hazardous and   | requiring the       | reactions;       |
| . | No ■0 | /or industrial  | collection,         | toxicity; fire;  |
|   |       | waste           | storage, labeling   | sensitivity      |
|   |       |                 | and disposal of     |                  |
|   |       |                 | waste               |                  |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Radioactive and | Activities          | Chemical         |
| 7 |       | mixed waste     | requiring the       | reactions;       |
| . | No ■0 |                 | collection,         | toxicity; fire;  |
|   |       |                 | storage, labeling   | sensitivity;     |
|   |       |                 | and disposal of     | Radiation        |
|   |       |                 | radioactive and     | exposure         |
|   |       |                 | mixed waste         |                  |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| A |       |                 |                     |                  |
| c |       |                 |                     |                  |
| c |       |                 |                     |                  |
| e |       |                 |                     |                  |
| l |       |                 |                     |                  |
| e |       |                 |                     |                  |
| r |       |                 |                     |                  |
| a |       |                 |                     |                  |
| t |       |                 |                     |                  |
| o |       |                 |                     |                  |
| r |       |                 |                     |                  |
| - |       |                 |                     |                  |
| - |       |                 |                     |                  |
| B |       |                 |                     |                  |
| e |       |                 |                     |                  |
| a |       |                 |                     |                  |
| m |       |                 |                     |                  |
| l |       |                 |                     |                  |
| i |       |                 |                     |                  |
| n |       |                 |                     |                  |
| e |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Conduct         | The operation of a  | Radiation        |
| 8 |       | accelerator or  | beam line or        | exposure,        |
| . | No ■0 | beam line       | accelerator for the | Visible/UV       |
|   |       | commissioning   | express purpose of  | exposure, RF     |
|   |       | and fault       | confirming that     |                  |
|   |       | studies         | radiological        |                  |
|   |       |                 | conditions and      |                  |
|   |       |                 | other performance   |                  |
|   |       |                 | parameters are      |                  |
|   |       |                 | acceptable          |                  |
+---+-------+-----------------+---------------------+------------------+
| 2 | Yes   | Operate a       | The set-up or       | Radiation        |
| 9 |       | Beamline        | operation of a NSLS | exposure         |
| . | No ■0 |                 | beam line (e.g.     | (Ionizing and    |
|   |       |                 | VUV, x-ray ring,    | Non Ionizing),   |
|   |       |                 | DUV-FEL) for        | trip hazard,     |
|   |       |                 | studies or routine  | elevated work,   |
|   |       |                 | use                 | electrical       |
|   |       |                 |                     | shock, struck by |
|   |       |                 |                     | object; cut by   |
|   |       |                 |                     | sharp object,    |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | Operate an      | The set-up or       | Radiation        |
| 0 |       | accelerator     | operation of a NSLS | exposure,        |
| . | No ■0 |                 | accelerator (e.g.   | equipment damage |
|   |       |                 | LINAC-Booster,      | or fire          |
|   |       |                 | x-ray ring,         |                  |
|   |       |                 | DUV-FEL) for        |                  |
|   |       |                 | studies or routine  |                  |
|   |       |                 | use.                |                  |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| R |       |                 |                     |                  |
| a |       |                 |                     |                  |
| d |       |                 |                     |                  |
| i |       |                 |                     |                  |
| o |       |                 |                     |                  |
| l |       |                 |                     |                  |
| o |       |                 |                     |                  |
| g |       |                 |                     |                  |
| i |       |                 |                     |                  |
| c |       |                 |                     |                  |
| a |       |                 |                     |                  |
| l |       |                 |                     |                  |
| / |       |                 |                     |                  |
| L |       |                 |                     |                  |
| a |       |                 |                     |                  |
| s |       |                 |                     |                  |
| e |       |                 |                     |                  |
| r |       |                 |                     |                  |
| W |       |                 |                     |                  |
| o |       |                 |                     |                  |
| r |       |                 |                     |                  |
| k |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | Work with       | Work with equipment | radiation        |
| 1 |       | enclosed RF     | generating RF (does | exposure; RF     |
| . | No ■0 | systems         | not include         | leakage and      |
|   |       |                 | synchrotron         | exposure         |
|   |       |                 | radiation)          |                  |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | Work with       | Work with magnets   | Non-ionizing     |
| 2 | ■1    | Magnetic Fields | with field          | radiation        |
| . |       |                 | exposures exceeding | exposure; struck |
|   | No    |                 | 5 G (when           | by object,       |
|   |       |                 | assembling)         | attraction of    |
|   |       |                 |                     | ferrous          |
|   |       |                 |                     | mat              |
|   |       |                 |                     | erials/equipment |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | Work with       | work with Class 2   | Eye injury; skin |
| 3 | ■1    | lasers          | alignment, 3a~~,    | burns; fires;    |
| . |       |                 | 3b, or 4~~ lasers   | ~~chemical       |
|   | No    |                 |                     | sensitivity~~    |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | Interlock       | Required periodic   | Overexertion;    |
| 4 |       | Testing         | testing of          | falls to same    |
| . | No ■0 |                 | radiological or     | and lower        |
|   |       |                 | laser interlock     | levels;          |
|   |       |                 | systems requiring   | electrical       |
|   |       |                 | access to           | shock; being     |
|   |       |                 | electrical and      | struck by object |
|   |       |                 | electronic          |                  |
|   |       |                 | components          |                  |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| E |       |                 |                     |                  |
| l |       |                 |                     |                  |
| e |       |                 |                     |                  |
| v |       |                 |                     |                  |
| a |       |                 |                     |                  |
| t |       |                 |                     |                  |
| e |       |                 |                     |                  |
| d |       |                 |                     |                  |
| W |       |                 |                     |                  |
| o |       |                 |                     |                  |
| r |       |                 |                     |                  |
| k |       |                 |                     |                  |
| / |       |                 |                     |                  |
| O |       |                 |                     |                  |
| D |       |                 |                     |                  |
| H |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | Elevated work   | Work above 4 feet   | Falls to lower   |
| 5 | ■1    |                 |                     | level,           |
| . |       |                 |                     |                  |
|   | No    |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | Use of portable | Climbing using      | Falls to lower   |
| 6 | ■1    | ladder          | ladder at beam      | level,           |
| . |       |                 | lines or in lab.    |                  |
|   | No    |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | Working in an   | Work in a room or   | Asphyxiation     |
| 7 |       | ODH area        | facility identified |                  |
| . | No ■0 |                 | as an ODH area      |                  |
|   |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
| G |       |                 |                     |                  |
| e |       |                 |                     |                  |
| n |       |                 |                     |                  |
| e |       |                 |                     |                  |
| r |       |                 |                     |                  |
| a |       |                 |                     |                  |
| l |       |                 |                     |                  |
| * |       |                 |                     |                  |
| * |       |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | Walking         | Normal movement     | falls; struck by |
| 8 | ■1    |                 | throughout the      | object,          |
| . |       |                 | Department and      |                  |
|   | No    |                 | grounds             | tripping,        |
|   |       |                 |                     | slipping,        |
|   |       |                 |                     | sprains,         |
|   |       |                 |                     | fractures        |
+---+-------+-----------------+---------------------+------------------+
| 3 | Yes   | BNL Vehicle Use | Vehicle use for     | Roadway          |
| 9 | ■1    |                 | moving materials    | accidents        |
| . |       |                 | and personnel       |                  |
|   | No    |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+
| 4 | Yes   | General Office  | Routine office work | Ergonomics, VDT, |
| 0 | ■1    | Work            |                     | lifting, trips,  |
| . |       |                 |                     | paper cuts       |
|   | No    |                 |                     |                  |
+---+-------+-----------------+---------------------+------------------+