RS-350 Operational Test | FRONTLINE Maintenance Tool

Last Updated: 04/25/2025 1:39 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Radiation Solutions Inc. RS-350	Device	Published	10/20/2024 8:53 AM
4819 - 257 - Prepare instrument; Remark:	Procedure Step	Published	07/27/2022 1:18 PM
1468 - Note : No artificial radioactive sources should be present during the initial startu...	Annotation	Published	07/27/2022 1:16 PM
257 - Prepare instrument	Instruction	Published	04/11/2025 9:07 PM
786 - 219 - Verify there are no sources of radiation near instrument; Remark:7	Procedure Step	Published	04/20/2025 6:37 PM
219 - Verify there are no sources of radiation near instrument	Instruction	Published	04/12/2025 4:20 PM
7 - No Radiation symbol	Remark	Published	07/12/2021 1:34 PM
4424 - 220 - Power on instrument; Remark:4423	Procedure Step	Published	06/10/2022 6:25 AM
220 - Power on instrument	Instruction	Published	04/06/2025 7:00 PM
4423 - Open backpack and press power button for approximately 1 second.	Remark	Published	06/10/2022 5:14 AM
1496 - 1495 - Power on mobile device; Remark:	Procedure Step	Published	11/12/2020 4:40 PM
1495 - Power on mobile device	Instruction	Published	11/12/2020 4:20 PM
4425 - 4421 - Open RadMobile app; Remark:4811	Procedure Step	Published	06/10/2022 5:16 AM
4422 - Note : Refer to DET-HHD-RSI-RS3-OP02, RS-350 RadMobile App Pairing for app ...	Annotation	Published	06/10/2022 5:16 AM
4421 - Open RadMobile app	Instruction	Published	06/10/2022 5:15 AM
4811 - IO RS350 RadMobile App Logo No Words	Remark	Published	07/07/2022 12:54 PM
4426 - 4420 - Select name of RS-350; Remark:4419	Procedure Step	Published	06/10/2022 5:17 AM
4420 - Select name of RS-350	Instruction	Published	06/10/2022 5:17 AM
4419 - The last connected device will appear as the first option on the screen. ...	Remark	Published	06/10/2022 5:17 AM
4427 - 1432 - Verify backpack connection to mobile device; Remark:4418	Procedure Step	Published	06/10/2022 5:20 AM
1432 - Verify backpack connection to mobile device	Instruction	Published	09/01/2020 7:34 PM
4418 - Gamma and neutron values will be changing.	Remark	Published	06/10/2022 5:20 AM
4428 - 2295 - Verify sufficient battery charge; Remark:4416	Procedure Step	Published	06/10/2022 5:23 AM
2295 - Verify sufficient battery charge	Instruction	Published	04/06/2021 4:43 PM
4416 - Backpack battery life is indicated by the battery icon in the app.	Remark	Published	06/10/2022 5:22 AM
4417 - Mobile device battery life is typically indicated at the top of the display.	Remark	Published	06/10/2022 5:23 AM
252 - 232 - Check instrument gamma response; Remark:	Procedure Step	Published	07/29/2021 11:10 AM
232 - Check instrument gamma response	Instruction	Published	07/23/2021 9:58 AM
4497 - 235 - Place instrument next to radioactive gamma source; Remark:4817	Procedure Step	Published	06/10/2022 7:59 AM
235 - Place instrument next to radioactive gamma source	Instruction	Published	07/09/2021 1:39 PM
4817 - IO RS350 Move Closer to Rad Source Trefoil	Remark	Published	07/07/2022 7:25 PM
4498 - 1439 - Verify instrument responds to radioactive source; Remark:4495	Procedure Step	Published	06/10/2022 8:00 AM
1439 - Verify instrument responds to radioactive source	Instruction	Published	06/29/2022 11:50 PM
4495 - Gamma dose rate and count rate values will increase. Movin...	Remark	Published	07/07/2022 7:21 PM
4496 - Automatic identification of the radiation source may occur as the RS-350 is b...	Remark	Published	07/07/2022 7:23 PM
2251 - 2217 - Perform Identification Measurement; Remark:	Procedure Step	Published	07/28/2021 9:55 PM
2217 - Perform Identification Measurement	Instruction	Published	04/06/2021 5:13 PM
4452 - 859 - Start identification measurement; Remark:4430	Procedure Step	Published	06/10/2022 6:07 AM
859 - Start identification measurement	Instruction	Published	10/26/2020 7:00 PM
4430 - Tap menu icon.	Remark	Published	06/10/2022 5:38 AM
4451 - Tap Start dwell.	Remark	Published	06/10/2022 6:07 AM
4453 - 2220 - Wait for measurement to complete; Remark:4809	Procedure Step	Published	04/20/2025 12:56 PM
2220 - Wait for measurement to complete	Instruction	Published	10/22/2020 11:15 AM
4809 - IO RS350 Dwell Mode Timer Running 3/60	Remark	Published	07/06/2022 4:29 PM
4492 - 1442 - Verify identification results are correct; Remark:4491	Procedure Step	Published	06/10/2022 7:28 AM
1442 - Verify identification results are correct	Instruction	Published	09/02/2020 3:03 PM
4491 - Identification results should match the isotopes associated with the radioact...	Remark	Published	07/07/2022 7:19 PM
4493 - 4490 - Tap CLOSE; Remark:4489	Procedure Step	Published	06/10/2022 7:29 AM
4490 - Tap CLOSE	Instruction	Published	06/10/2022 7:29 AM
4489 - This will return the instrument to Automatic mode.	Remark	Published	07/07/2022 7:18 PM
4494 - 4488 - Move instrument away from radioactive gamma source; Remark:4818	Procedure Step	Published	06/10/2022 7:30 AM
4488 - Move instrument away from radioactive gamma source	Instruction	Published	06/10/2022 7:30 AM
4818 - IO RS350 Move Away from Rad Source Trefoil	Remark	Published	07/07/2022 7:26 PM
4481 - 4480 - Check instrument neutron response (if available); Remark:	Procedure Step	Published	06/10/2022 7:19 AM
4480 - Check instrument neutron response (if available)	Instruction	Published	06/10/2022 7:19 AM
4485 - 3095 - Place instrument next to radioactive neutron source; Remark:4817	Procedure Step	Published	06/10/2022 7:31 AM
3095 - Place instrument next to radioactive neutron source	Instruction	Published	07/16/2021 10:49 AM
4486 - 1439 - Verify instrument responds to radioactive source; Remark:4484	Procedure Step	Published	06/10/2022 7:32 AM
4484 - Neutron count rate values will increase. The mobile device...	Remark	Published	07/07/2022 7:17 PM
4487 - 4483 - Move instrument away from radioactive neutron source; Remark:4818	Procedure Step	Published	06/10/2022 7:33 AM
4483 - Move instrument away from radioactive neutron source	Instruction	Published	06/10/2022 7:33 AM
253 - 242 - Document and report any unresolved problems; Remark:	Procedure Step	Published	06/22/2021 10:23 AM
242 - Document and report any unresolved problems	Instruction	Published	04/21/2025 11:45 AM
Routine Maintenance Procedure	Document Type	Published	03/02/2020 3:31 PM
minutes	Duration	Published	05/26/2022 11:41 AM
Annually	Frequency	Published	04/01/2020 11:37 AM
Before each use	Frequency	Published	08/31/2020 5:00 PM
Monthly	Frequency	Published	04/01/2020 11:36 AM
Note	Annotation Type	Published	03/02/2020 3:25 PM
Technician 1	Skill Level	Published	05/14/2020 2:56 PM
None	Tools	Published	05/06/2020 9:50 PM
No Radiation Symbol	Image	Published	08/13/2024 2:56 PM
RS350 Power Button Green Light	Image	Published	07/05/2022 3:50 PM
RS-350 RadMobile App Logo	Image	Published	07/05/2022 4:34 PM
RS-350 App Connecting Serial Number Full Screen	Image	Published	07/06/2022 1:18 PM
RS-350 Graph 70.5 nSv Boxes Dose, Counts, Graph	Image	Published	07/05/2022 4:18 PM
RS-350 App Battery Icon Red Box	Image	Published	07/06/2022 1:09 PM
RS-350 App Mobile Battery Percent	Image	Published	07/06/2022 1:37 PM
RS-350 Move to Rad Source	Image	Published	07/05/2022 3:56 PM
RS-350 Graph Alarm Response Red Arrow	Image	Published	07/05/2022 4:22 PM
RS-350 Identification Dwell Result Co-60	Image	Published	07/05/2022 5:35 PM
RS-350 App Menu Icon Red Box	Image	Published	07/06/2022 1:27 PM
RS-350 Identification Dwell Start	Image	Published	07/05/2022 5:37 PM
RS-350 Wait Dwell 3 of 60 sec	Image	Published	07/05/2022 4:05 PM
RS-350 Close Dwell Mode	Image	Published	07/05/2022 5:32 PM
RS-350 Move away from Rad Source	Image	Published	07/05/2022 3:58 PM
RS-350 Alarm Neutron Red Box 10 CPS	Image	Published	07/05/2022 5:20 PM

DET-HHD-RSI-RS3-RM01

Conduct operational test of RS-350 backpack.

Equipment Hierarchy

Radiation Solutions Inc. RS-350

Frequency

Annually

Before each use

Monthly

Technician Level

Technician 1

x 1

Duration

Time increment

minutes

Length of time

Tools Required

None

Materials Required

Cs-137 activity 37 kBq (1-10 μCi) or gamma radioactive source with activity high enough to create alarm

Cf-252 activity 37 kBq (1-10 μCi)

Originators

Demboski, Erica

Johns, Paul

Originating Organization

PNNL

Approver

Simons, Brian

Safety Concerns

Radioactive Source

Final Documentation

None

Departmental Coordination

Prior to arrival, notify operators concerning expected work and duration.

Date of Origin

2022-05-01

Version

0.00

Step 1

Main Step

4819 - 257 - Prepare instrument; Remark:

1468 - Note : No artificial radioactive sources should be present during the initial startu...

Type

Note

No artificial radioactive sources should be present during the initial startup phase to prevent erroneous or high background readings.

Step 00

257 - Prepare instrument

Prepare instrument

786 - 219 - Verify there are no sources of radiation near instrument; Remark:7

Step 00

219 - Verify there are no sources of radiation near instrument

Verify there are no sources of radiation near instrument

7 - No Radiation symbol

Radiation symbol with circle/slash through it.

4424 - 220 - Power on instrument; Remark:4423

Step 00

220 - Power on instrument

Power on instrument

4423 - Open backpack and press power button for approximately 1 second.

Open backpack and press power button for approximately 1 second.

1496 - 1495 - Power on mobile device; Remark:

Step 00

1495 - Power on mobile device

Power on mobile device

4425 - 4421 - Open RadMobile app; Remark:4811

4422 - Note : Refer to DET-HHD-RSI-RS3-OP02, RS-350 RadMobile App Pairing for app ...

Type

Note

Refer to DET-HHD-RSI-RS3-OP02, RS-350 RadMobile App Pairing for app installation and pairing instructions.

Step 00

4421 - Open RadMobile app

Open RadMobile app

4811 - IO RS350 RadMobile App Logo No Words

4426 - 4420 - Select name of RS-350; Remark:4419

Step 00

4420 - Select name of RS-350

Select name of RS-350

4419 - The last connected device will appear as the first option on the screen. ...

The last connected device will appear as the first option on the screen.

Connecting to backpack serial number selection

4427 - 1432 - Verify backpack connection to mobile device; Remark:4418

Step 00

1432 - Verify backpack connection to mobile device

Verify backpack connection to mobile device

4418 - Gamma and neutron values will be changing.

Gamma and neutron values will be changing.

4428 - 2295 - Verify sufficient battery charge; Remark:4416

Step 00

2295 - Verify sufficient battery charge

Verify sufficient battery charge

4416 - Backpack battery life is indicated by the battery icon in the app.

Backpack battery life is indicated by the battery icon in the app.

Battery icon with red box on RadMobile app

4417 - Mobile device battery life is typically indicated at the top of the display.

Mobile device battery life is typically indicated at the top of the display.

App RadMobile has mobile battery percent in upper right

Step 2

Main Step

252 - 232 - Check instrument gamma response; Remark:

Step 00

232 - Check instrument gamma response

Check instrument gamma response

4497 - 235 - Place instrument next to radioactive gamma source; Remark:4817

Step 00

235 - Place instrument next to radioactive gamma source

Place instrument next to radioactive gamma source

4817 - IO RS350 Move Closer to Rad Source Trefoil

backpack detector moved next to radiation source

4498 - 1439 - Verify instrument responds to radioactive source; Remark:4495

Step 00

1439 - Verify instrument responds to radioactive source

Verify instrument responds to radioactive source

4495 - Gamma dose rate and count rate values will increase. Movin...

Gamma dose rate and count rate values will increase.
Moving graph levels will increase and change from green to red.
The mobile device will provide audible alerts and vibration (if enabled in settings).

Screen displays graph increasing from green to red alarm level

4496 - Automatic identification of the radiation source may occur as the RS-350 is b...

Automatic identification of the radiation source may occur as the RS-350 is brought close.

Step 3

Main Step

2251 - 2217 - Perform Identification Measurement; Remark:

Step 00

2217 - Perform Identification Measurement

Perform Identification Measurement

4452 - 859 - Start identification measurement; Remark:4430

Step 00

859 - Start identification measurement

Start identification measurement

4430 - Tap menu icon.

Tap menu icon.

4451 - Tap Start dwell.

Tap Start dwell.

Screen displays "Start dwell" for identification mode

4453 - 2220 - Wait for measurement to complete; Remark:4809

Step 00

2220 - Wait for measurement to complete

Wait for measurement to complete

4809 - IO RS350 Dwell Mode Timer Running 3/60

Screen show dwell time waiting for identification

4492 - 1442 - Verify identification results are correct; Remark:4491

Step 00

1442 - Verify identification results are correct

Verify identification results are correct

4491 - Identification results should match the isotopes associated with the radioact...

Identification results should match the isotopes associated with the radioactive material.

4493 - 4490 - Tap CLOSE; Remark:4489

Step 00

4490 - Tap CLOSE

Tap CLOSE

4489 - This will return the instrument to Automatic mode.

This will return the instrument to Automatic mode.

Screen displays "Close" to end identification mode

4494 - 4488 - Move instrument away from radioactive gamma source; Remark:4818

Step 00

4488 - Move instrument away from radioactive gamma source

Move instrument away from radioactive gamma source

4818 - IO RS350 Move Away from Rad Source Trefoil

backpack detector moved away from radiation source

Step 4

Main Step

4481 - 4480 - Check instrument neutron response (if available); Remark:

Step 00

4480 - Check instrument neutron response (if available)

Check instrument neutron response (if available)

4485 - 3095 - Place instrument next to radioactive neutron source; Remark:4817

Step 00

3095 - Place instrument next to radioactive neutron source

Place instrument next to radioactive neutron source

4817 - IO RS350 Move Closer to Rad Source Trefoil

4486 - 1439 - Verify instrument responds to radioactive source; Remark:4484

Step 00

1439 - Verify instrument responds to radioactive source

Verify instrument responds to radioactive source

4484 - Neutron count rate values will increase. The mobile device...

Neutron count rate values will increase.
The mobile device will provide audible alerts and vibration (if enabled in settings).
Neutron pop-up screen will appear.