+--------------------------+-------+------+-------+------+-----+------+
| **Name(s) of Risk Team   | **    | *    | **2** | *    | **  | *    |
| Members:**               | Point | *1** |       | *3** | 4** | *5** |
|                          | Value |      |       |      |     |      |
| R. Colichio, A. Emrick,  | →**   |      |       |      |     |      |
| Setlow, Shea-McCarthy,   |       |      |       |      |     |      |
| Lin, Kumaran             | *     |      |       |      |     |      |
|                          | *Para |      |       |      |     |      |
| Completed: 10/4/06       | meter |      |       |      |     |      |
|                          | ↓**   |      |       |      |     |      |
+--------------------------+-------+------+-------+------+-----+------+
| **Job Title: General     | **F   | *    | **[\< | *    | **[ | **\> |
| Cryogenic Work**         | reque | *[\< | ]{.un | *[\< | \<] | once |
|                          | ncy** | ]{.u | derli | ]{.u | {.u | /shi |
| **Job Number or Job      |       | nder | ne}on | nder | nde | ft** |
| Identifier:              | **    | line | ce/mo | line | rli |      |
| DJ-JRA16-Cryogens**      | (B)** | }onc | nth** | }onc | ne} |      |
|                          |       | e/ye |       | e/we | onc |      |
|                          |       | ar** |       | ek** | e/s |      |
|                          |       |      |       |      | hif |      |
|                          |       |      |       |      | t** |      |
+--------------------------+-------+------+-------+------+-----+------+
| **Job Description:**     | **    | **F  | **Me  | **   | **P | **D  |
|                          | Sever | irst | dical | Lost | art | eath |
| General work with        | ity** | Aid  | T     | Ti   | ial | or   |
| non-combustible          |       | On   | reatm | me** | Dis | P    |
| cryogenic fluids and     | **    | ly** | ent** |      | abi | erma |
| systems. Does **not**    | (C)** |      |       |      | lit | nent |
| include liquid hydrogen  |       |      |       |      | y** | Disa |
| or liquid oxygen.        |       |      |       |      |     | bili |
|                          |       |      |       |      |     | ty** |
+--------------------------+-------+------+-------+------+-----+------+
|                          | **Li  | **E  | **    | **Po | **P | **Mu |
|                          | kelih | xtre | Unlik | ssib | rob | ltip |
|                          | ood** | mely | ely** | le** | abl | le** |
|                          |       | Un   |       |      | e** |      |
|                          | **    | like | 1     | \    |     | \>1  |
|                          | (D)** | ly** | x/10- | >1x/ | 1x  | x/yr |
|                          |       |      | 20yrs | 10-2 | /yr |      |
|                          |       | \<\< |       | 0yrs |     |      |
|                          |       | 1x/2 |       |      |     |      |
|                          |       | 0yrs |       |      |     |      |
+--------------------------+-------+------+-------+------+-----+------+
| Training and Procedure   |       |      |       |      |     |      |
| List (Optional):         |       |      |       |      |     |      |
+--------------------------+-------+------+-------+------+-----+------+
| Approved by: R. Colichio |       |      |       |      |     |      |
| Date: 10/6/06            |       |      |       |      |     |      |
|                          |       |      |       |      |     |      |
| Rev. #: 0                |       |      |       |      |     |      |
+--------------------------+-------+------+-------+------+-----+------+
| **Stressors (if          |       | **Re |       |      | *   |      |
| applicable, please list  |       | ason |       |      | *Co |      |
| all):** Moving dewars    |       | for  |       |      | mme |      |
| outdoors                 |       | Revi |       |      | nts |      |
|                          |       | sion |       |      | :** |      |
|                          |       | (if  |       |      |     |      |
|                          |       | ap   |       |      |     |      |
|                          |       | plic |       |      |     |      |
|                          |       | able |       |      |     |      |
|                          |       | ):** |       |      |     |      |
+--------------------------+-------+------+-------+------+-----+------+

<table style="width:100%;">
<colgroup>
<col style="width: 11%" />
<col style="width: 0%" />
<col style="width: 15%" />
<col style="width: 1%" />
<col style="width: 1%" />
<col style="width: 2%" />
<col style="width: 2%" />
<col style="width: 2%" />
<col style="width: 2%" />
<col style="width: 4%" />
<col style="width: 1%" />
<col style="width: 13%" />
<col style="width: 2%" />
<col style="width: 1%" />
<col style="width: 1%" />
<col style="width: 2%" />
<col style="width: 2%" />
<col style="width: 4%" />
<col style="width: 7%" />
<col style="width: 2%" />
<col style="width: 2%" />
<col style="width: 2%" />
<col style="width: 2%" />
<col style="width: 2%" />
<col style="width: 3%" />
<col style="width: 3%" />
</colgroup>
<thead>
<tr class="header">
<th colspan="3"></th>
<th colspan="7"><strong>Before Controls</strong></th>
<th colspan="2"></th>
<th colspan="6"><p><strong>After Initial</strong></p>
<p><strong>Controls</strong></p></th>
<th colspan="2"></th>
<th colspan="6"><strong>After Additional Controls</strong></th>
</tr>
<tr class="odd">
<th colspan="2"><strong>Job Step / Task</strong></th>
<th><strong>Hazard</strong></th>
<th colspan="2"><blockquote>
<p><strong>Stressors Y/N</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong># of People A</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Frequency B</strong></p>
<p><strong>A</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Severity C</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Likelihood D</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Risk* AxBxCxD</strong></p>
</blockquote></th>
<th colspan="2"><h1 id="initial-controls">Initial Controls</h1></th>
<th><blockquote>
<p><strong># of People A</strong></p>
</blockquote></th>
<th colspan="2"><blockquote>
<p><strong>Frequency B</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Severity C</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Likelihood D</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Risk* AxBxCxD</strong></p>
</blockquote></th>
<th colspan="2"><strong>Control(s) Added to Reduce Risk</strong></th>
<th><blockquote>
<p><strong># of People A</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Frequency B</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Severity C</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Likelihood D</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>Risk* AxBxCxD</strong></p>
</blockquote></th>
<th><blockquote>
<p><strong>% Risk Reduction</strong></p>
</blockquote></th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td colspan="2" rowspan="2">Moving storage vessel (dewar) to/from
location</td>
<td rowspan="2">Overexertion injuries- excessive lifting, pushing,
pulling, holding or carrying</td>
<td colspan="2">N</td>
<td>1</td>
<td>3</td>
<td>3</td>
<td>3</td>
<td>27</td>
<td colspan="2" rowspan="2">Wheeled dewar design, Use of carts,
Cryogloves or no gloves.</td>
<td>1</td>
<td colspan="2">3</td>
<td>3</td>
<td>2</td>
<td>18</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="2">Y</td>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>24</td>
<td>1</td>
<td colspan="2">2</td>
<td>3</td>
<td>3</td>
<td>18</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td colspan="2">Moving storage vessel (dewar) to/from location</td>
<td>Being struck by object (Dewar tipping over)</td>
<td colspan="2">N</td>
<td>1</td>
<td>3</td>
<td>3</td>
<td>3</td>
<td>27</td>
<td colspan="2">Design of dewar, attention to speed, threshold
design</td>
<td>1</td>
<td colspan="2">3</td>
<td>3</td>
<td>2</td>
<td>18</td>
<td colspan="2">Removal of bump on 463 loading dock.</td>
<td>1</td>
<td>3</td>
<td>3</td>
<td>1</td>
<td>9</td>
<td>50%</td>
</tr>
<tr class="even">
<td colspan="2" rowspan="2">Transferring liquid nitrogen to storage
dewar at fill station.</td>
<td><p>Contact with temperature extremes</p>
<p>(Frost bite)</p></td>
<td colspan="2">N</td>
<td>1</td>
<td>4</td>
<td>2</td>
<td>5</td>
<td>40</td>
<td colspan="2">Gloves, face shield, proper clothing, training,
posting</td>
<td>1</td>
<td colspan="2">4</td>
<td>1</td>
<td>2</td>
<td>8</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>Oxygen deficiency</td>
<td colspan="2">N</td>
<td>1</td>
<td>4</td>
<td>5</td>
<td>3</td>
<td>60</td>
<td colspan="2">ODH alarms (including fill valve shutdown, auto door
open and Control Room alarm response at NSLS), postings, training, ODH
evaluations</td>
<td>1</td>
<td colspan="2">4</td>
<td>1</td>
<td>2</td>
<td>8</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="2" rowspan="3">Connecting, transferring and disconnecting
storage dewar to/from experimental equipment</td>
<td><p>Contact with temperature extremes</p>
<p>(Frost bite)</p></td>
<td colspan="2">N</td>
<td>1</td>
<td>3</td>
<td>3</td>
<td>3</td>
<td>27</td>
<td colspan="2">Hand protection, eye protection, proper clothing,
training</td>
<td>1</td>
<td colspan="2">3</td>
<td>1</td>
<td>2</td>
<td>6</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>Falls to lower level from ladder or other cryostat access</td>
<td colspan="2">N</td>
<td>1</td>
<td>2</td>
<td>4</td>
<td>3</td>
<td>24</td>
<td colspan="2"><p>Ladder/platform design, equipment inspection,</p>
<p>training, Tier I</p></td>
<td>1</td>
<td colspan="2">2</td>
<td>4</td>
<td>2</td>
<td>16</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>Explosion from plugged dewar</td>
<td colspan="2">N</td>
<td>1</td>
<td>2</td>
<td>5</td>
<td>3</td>
<td>30</td>
<td colspan="2">Training, emergency response procedures, vessel
design/certification, pressure relief valves</td>
<td>1</td>
<td colspan="2">2</td>
<td>3</td>
<td>2</td>
<td>12</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td colspan="2">Hand transfer of cryogenic fluid to system</td>
<td>Contact with temperature extremes (Frost bite)</td>
<td colspan="2">N</td>
<td>1</td>
<td>4</td>
<td>3</td>
<td>4</td>
<td>48</td>
<td colspan="2">Hand protection, eye protection, proper clothing,
training</td>
<td>1</td>
<td colspan="2">4</td>
<td>2</td>
<td>2</td>
<td>16</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="2" rowspan="4">Moving helium dewars</td>
<td>Oxygen deficiency</td>
<td colspan="2">N</td>
<td>1</td>
<td>1</td>
<td>5</td>
<td>3</td>
<td>15</td>
<td colspan="2">Training (No personnel allowed to ride with dewar in
elevator)</td>
<td>1</td>
<td colspan="2">1</td>
<td>5</td>
<td>2</td>
<td>10</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>Overexertion injuries- excessive lifting, pushing, pulling, holding
or carrying</td>
<td colspan="2">N</td>
<td>1</td>
<td>1</td>
<td>3</td>
<td>3</td>
<td>9</td>
<td colspan="2">Wheeled dewar design</td>
<td>1</td>
<td colspan="2">1</td>
<td>2</td>
<td>3</td>
<td>6</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>Being struck by an object due to pressure release</td>
<td colspan="2">N</td>
<td>1</td>
<td>1</td>
<td>3</td>
<td>3</td>
<td>9</td>
<td colspan="2">Training, eye protection, equipment inspection, vessel
design/certification</td>
<td>1</td>
<td colspan="2">1</td>
<td>2</td>
<td>2</td>
<td>4</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>Being struck by object dropped during lift</td>
<td colspan="2">N</td>
<td>1</td>
<td>1</td>
<td>4</td>
<td>3</td>
<td>12</td>
<td colspan="2">Training, certification, hard hat, inspection of lifting
devices</td>
<td>1</td>
<td colspan="2">1</td>
<td>4</td>
<td>2</td>
<td>8</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="2" rowspan="2">Work in close proximity to cryogenic auto
fill system</td>
<td>Oxygen deficiency</td>
<td colspan="2">N</td>
<td>1</td>
<td>5</td>
<td>5</td>
<td>3</td>
<td>75</td>
<td colspan="2">Training, ventilation, ODH calculations, engineering
design, system verification</td>
<td>1</td>
<td colspan="2">5</td>
<td>5</td>
<td>1</td>
<td>25</td>
<td colspan="2"><mark></mark></td>
<td><mark></mark></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>Contact with temperature extremes Frost bite</td>
<td colspan="2">N</td>
<td>1</td>
<td>5</td>
<td>2</td>
<td>3</td>
<td>30</td>
<td colspan="2">Training, postings on large systems</td>
<td>1</td>
<td colspan="2">5</td>
<td>2</td>
<td>2</td>
<td>20</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="2">Manipulating samples in liquid nitrogen bath</td>
<td><p>Contact with temperature extremes</p>
<p>(Frost bite)</p></td>
<td colspan="2">N</td>
<td>1</td>
<td>5</td>
<td>4</td>
<td>3</td>
<td>60</td>
<td colspan="2">Training, safety glasses</td>
<td>1</td>
<td colspan="2">5</td>
<td>2</td>
<td>2</td>
<td>20</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td colspan="2">Mounting and manipulating samples within cryostream</td>
<td><p>Contact with temperature extremes</p>
<p>(Frost bite)</p></td>
<td colspan="2">N</td>
<td>1</td>
<td>5</td>
<td>3</td>
<td>3</td>
<td>27</td>
<td colspan="2">Training, safety glasses</td>
<td>1</td>
<td colspan="2">5</td>
<td>2</td>
<td>2</td>
<td>20</td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="2">Disposing of waste liquid</td>
<td>If disposed improperly (on floor) --Frostbite, trip hazard if tile
cracks, electrical shock</td>
<td colspan="2">N</td>
<td>1</td>
<td>3</td>
<td>3</td>
<td>3</td>
<td>27</td>
<td colspan="2">Glasses, gloves, proper disposal containers or
evaporation</td>
<td>1</td>
<td colspan="2">3</td>
<td>3</td>
<td>2</td>
<td>18</td>
<td colspan="2">Proper disposal containers and communication of
rqmts</td>
<td>1</td>
<td>3</td>
<td>3</td>
<td>1</td>
<td>9</td>
<td>50%</td>
</tr>
<tr class="odd">
<td colspan="2"></td>
<td></td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td colspan="2"></td>
<td></td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td colspan="2"></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="26"><p><strong>Further Description of Controls Added to
Reduce Risk:</strong></p>
<ol type="1">
<li><p><strong>Have researchers try “alligator gloves” (R. Colichio will
purchase and distribute for pilot).</strong></p></li>
<li><p><strong>Conduct ODH calculations on tissue culture room and 9-401
in Bldg 490 and request NSLS conduct for “triangle lab” across from
X25.</strong></p></li>
<li><p><strong>Investigate and purchase proper disposal containers so
researchers don’t throw on floor to evaporate.</strong></p></li>
<li><p><strong>Recommend revision to cryogen postings to include “Do not
unplug clogged dewar—call 2222”</strong></p></li>
</ol></td>
</tr>
<tr class="odd">
<td><strong>*Risk:</strong></td>
<td colspan="3"><p><strong>0 to 20</strong></p>
<p><strong>Negligible</strong></p></td>
<td colspan="7"><p><strong>21 to 40</strong></p>
<p><strong>Acceptable</strong></p></td>
<td colspan="3"><p><strong>41 to 60</strong></p>
<p><strong>Moderate</strong></p></td>
<td colspan="5"><p><strong>61 to 80</strong></p>
<p><strong>Substantial</strong></p></td>
<td colspan="7"><p><strong>81 or greater</strong></p>
<p><strong>Intolerable</strong></p></td>
</tr>
</tbody>
</table>