RS-350 Operation | 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
247 - 257 - Prepare instrument; Remark:	Procedure Step	Published	04/11/2025 9:08 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
4429 - 319 - Perform operational test; Remark:4415	Procedure Step	Published	11/03/2022 2:51 PM
319 - Perform operational test	Instruction	Published	06/10/2021 8:31 PM
4415 - It is recommended to perform an operational test daily before use. DET-HHD-RS...	Remark	Published	06/10/2022 5:24 AM
3495 - 3494 - Collect background measurement; Remark:	Procedure Step	Published	07/27/2021 7:21 PM
3494 - Collect background measurement	Instruction	Published	08/27/2024 5:25 PM
2432 - 2209 - Verify instrument is in a suitable background radiation area; Remark:2395	Procedure Step	Published	04/06/2021 6:53 PM
2209 - Verify instrument is in a suitable background radiation area	Instruction	Published	06/11/2024 3:31 PM
2395 - The instrument should be located near the secondary inspection area, in simil...	Remark	Published	04/06/2021 6:34 PM
4434 - 4433 - Start background measurement; Remark:4430	Procedure Step	Published	06/10/2022 5:40 AM
4433 - Start background measurement	Instruction	Published	06/10/2022 5:38 AM
4430 - Tap menu icon.	Remark	Published	06/10/2022 5:38 AM
4431 - Tap Background options.	Remark	Published	06/10/2022 5:39 AM
4432 - Tap Reset background.	Remark	Published	06/10/2022 5:39 AM
4435 - 1421 - Wait for instrument to complete background measurement; Remark:4812	Procedure Step	Published	06/10/2022 5:41 AM
1421 - Wait for instrument to complete background measurement	Instruction	Published	08/02/2021 10:18 AM
4812 - IO RS350 Acquiring Background 2/300 Seconds	Remark	Published	07/07/2022 5:26 PM
410 - 7519 - Locate radioactive material; Remark:	Procedure Step	Published	04/13/2025 6:17 PM
7519 - Locate radioactive material	Instruction	Published	04/13/2025 5:47 PM
4441 - 4439 - Select Automatic mode; Remark:4430	Procedure Step	Published	06/10/2022 5:54 AM
4440 - Note : Automatic mode is the default mode when starting the RadMobile App.	Annotation	Published	06/10/2022 5:59 AM
4439 - Select Automatic mode	Instruction	Published	06/10/2022 5:45 AM
4438 - Tap Automatic mode.	Remark	Published	06/10/2022 5:45 AM
4442 - 4055 - Walk slowly in area of interest; Remark:	Procedure Step	Published	06/10/2022 5:55 AM
4055 - Walk slowly in area of interest	Instruction	Published	05/02/2022 10:35 AM
4443 - 849 - Observe instrument response for elevated radiation levels; Remark:4805	Procedure Step	Published	06/10/2022 5:55 AM
849 - Observe instrument response for elevated radiation levels	Instruction	Published	10/26/2020 6:59 PM
4805 - IO RS350 Gamma graph red box 70.5 nSv	Remark	Published	07/06/2022 4:20 PM
4444 - 1096 - Respond to alarms; Remark:4437	Procedure Step	Published	06/10/2022 5:57 AM
1096 - Respond to alarms	Instruction	Published	06/15/2021 9:00 AM
4437 - The mobile device will provide audible alerts and vibration (if enabled in se...	Remark	Published	06/10/2022 5:57 AM
4445 - 853 - Locate area with highest level of radiation; Remark:4436	Procedure Step	Published	06/10/2022 5:58 AM
853 - Locate area with highest level of radiation	Instruction	Published	10/26/2020 6:59 PM
4436 - Move in direction of increasing radiation. The highest reading on the graph i...	Remark	Published	07/29/2022 10:18 AM
857 - 856 - Identify Isotopes; Remark:	Procedure Step	Published	11/04/2020 6:06 PM
856 - Identify Isotopes	Instruction	Published	07/23/2021 9:20 PM
2446 - 2218 - Place instrument close to measurement location; Remark:	Procedure Step	Published	04/06/2021 7:05 PM
2218 - Place instrument close to measurement location	Instruction	Published	04/06/2021 5:15 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
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
4454 - 866 - Evaluate identification results; Remark:4808	Procedure Step	Published	06/10/2022 6:08 AM
866 - Evaluate identification results	Instruction	Published	10/26/2020 7:02 PM
4808 - IO RS350 Results of Dwell Identification Co-60	Remark	Published	07/06/2022 4:30 PM
260 - 313 - Power off instrument; Remark:	Procedure Step	Published	07/23/2021 2:43 PM
313 - Power off instrument	Instruction	Published	07/23/2021 2:41 PM
4449 - 4448 - Exit RadMobile app; Remark:	Procedure Step	Published	06/10/2022 6:11 AM
4448 - Exit RadMobile app	Instruction	Published	06/10/2022 6:11 AM
1987 - 4703 - Power off mobile device; Remark:	Procedure Step	Published	06/24/2022 11:18 AM
4703 - Power off mobile device	Instruction	Published	04/07/2025 5:38 PM
4450 - 4447 - Power off backpack; Remark:4446	Procedure Step	Published	06/10/2022 6:13 AM
4447 - Power off backpack	Instruction	Published	06/10/2022 6:12 AM
4446 - Press and hold power button until LEDs turn off.	Remark	Published	12/22/2022 12:13 PM
Operator Procedure	Document Type	Published	03/02/2020 3:31 PM
Note	Annotation Type	Published	03/02/2020 3:25 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 App Menu Icon Red Box	Image	Published	07/06/2022 1:27 PM
RS-350 Start Background Options Measurement	Image	Published	07/05/2022 5:26 PM
RS-350 Start Reset Background Measurement	Image	Published	07/05/2022 5:28 PM
RS-350 Menu Acquire Background	Image	Published	07/05/2022 5:14 PM
RS-350 Start Automatic Mode	Image	Published	07/05/2022 5:23 PM
RS-350 Graph 70.5 nSv Green Bars Red Box	Image	Published	07/05/2022 4:14 PM
RS-350 Menu Mute Button	Image	Published	07/05/2022 5:17 PM
RS-350 Graph High Rad Source Blue Arrow	Image	Published	07/05/2022 4:09 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 Identification Dwell Result Co-60	Image	Published	07/05/2022 5:35 PM

DET-HHD-RSI-RS3-OP01

Operate the RS-350 radiation detection backpack with the RadMobile mobile application (app) to search for and locate nuclear and other radioactive (RN) material.

Equipment Hierarchy

Radiation Solutions Inc. RS-350

Technician Level

Duration

Materials Required

Mobile device with RadMobile app

Originators

Demboski, Erica

Johns, Paul

Originating Organization

PNNL

Approver

Simons, Brian

Date of Origin

2022-05-01

Version

0.00

Step 1

Main Step

247 - 257 - Prepare instrument; Remark:

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

4429 - 319 - Perform operational test; Remark:4415

Step 00

319 - Perform operational test

Perform operational test

4415 - It is recommended to perform an operational test daily before use. DET-HHD-RS...

It is recommended to perform an operational test daily before use. DET-HHD-RSI-RM01, RS-350 Operational Test.

Step 2

Main Step

3495 - 3494 - Collect background measurement; Remark:

Step 00

3494 - Collect background measurement

Collect background measurement

2432 - 2209 - Verify instrument is in a suitable background radiation area; Remark:2395

Step 00

2209 - Verify instrument is in a suitable background radiation area

Verify instrument is in a suitable background radiation area

2395 - The instrument should be located near the secondary inspection area, in simil...

The instrument should be located near the secondary inspection area, in similar surroundings, but not directly adjacent to the conveyance, object, or person.