PRM-470 Efficiency Test

Last Updated: 04/25/2025 1:35 AM

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

Title Type Status Last Updated
Rapiscan PRM-470 CG
Device
Published
10/28/2024 3:40 PM
Rapiscan PRM-470 CGN
Device
Published
10/28/2024 3:33 PM
2595 - 2594 - Determine current activity of radioactive source; Remark:
Procedure Step
Published
08/12/2021 10:25 AM
2594 - Determine current activity of radioactive source
Instruction
Published
08/12/2021 10:24 AM
2606 - 2604 - Determine assay activity of radioactive source; Remark:2600
Procedure Step
Published
08/02/2021 12:43 PM
2604 - Determine assay activity of radioactive source
Instruction
Published
08/02/2021 10:11 AM
2600 - The source assay activity is indicated on the certification documents or comm...
Remark
Published
08/02/2021 10:32 AM
2603 - If needed, convert from microCi to Bq:...
Remark
Published
08/12/2021 12:10 PM
2615 - 2612 - Determine age of source; Remark:2608
Procedure Step
Published
08/02/2021 12:44 PM
2612 - Determine age of source
Instruction
Published
08/02/2021 10:12 AM
2608 - Calculate the number of days, t, between the source assay date and t...
Remark
Published
08/02/2021 10:34 AM
2611 - There are several online aids available to determine the number of days betwe...
Remark
Published
08/02/2021 10:36 AM
2690 - 2689 - Calculate the current source activity; Remark:2685
Procedure Step
Published
08/02/2021 12:44 PM
2689 - Calculate the current source activity
Instruction
Published
08/02/2021 10:14 AM
2685 - A1 = Current Activity A0 = Assay Activity t = ti...
Remark
Published
08/12/2021 10:39 AM
2686 - For Co-57:
Remark
Published
08/02/2021 10:38 AM
2687 - For Am-241:
Remark
Published
08/02/2021 10:38 AM
2688 - Example: Co-57, Assay Activity = 277981 Bq, Age = 1582 days
Remark
Published
08/02/2021 10:39 AM
2693 - 2692 - Document information on test form; Remark:2691
Procedure Step
Published
08/02/2021 12:45 PM
2692 - Document information on test form
Instruction
Published
08/02/2021 10:15 AM
2691 - Use the Rapiscan PRM-470 CG(N) Efficiency Test Form at the end of th...
Remark
Published
08/02/2021 10:41 AM
2695 - 2694 - Setup for measurement; Remark:
Procedure Step
Published
08/02/2021 12:45 PM
2694 - Setup for measurement
Instruction
Published
08/02/2021 10:16 AM
2548 - 205 - Disconnect charger; Remark:2547
Procedure Step
Published
08/02/2021 12:46 PM
205 - Disconnect charger
Instruction
Published
07/23/2021 2:42 PM
2547 - IO PRM-470 Remove Charger Cable
Remark
Published
11/02/2024 3:10 PM
2697 - 2696 - Position instrument upright; Remark:3458
Procedure Step
Published
08/02/2021 12:48 PM
2696 - Position instrument upright
Instruction
Published
08/02/2021 10:17 AM
3458 - Set the instrument on a stable surface.
Remark
Published
08/12/2021 10:47 AM
2546 - IO PRM-470 Front View Upright
Remark
Published
11/08/2024 9:08 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
2633 - 220 - Power on instrument; Remark:2545
Procedure Step
Published
08/12/2021 12:19 PM
220 - Power on instrument
Instruction
Published
04/06/2025 7:00 PM
2545 - IO PRM-470 Power Button Red Box
Remark
Published
10/29/2024 9:30 PM
412 - 2220 - Wait for measurement to complete; Remark:385
Procedure Step
Published
04/20/2025 12:45 PM
2220 - Wait for measurement to complete
Instruction
Published
10/22/2020 11:15 AM
385 - IO Display PRM-470 obtaining background
Remark
Published
11/02/2024 9:41 PM
2703 - 2702 - Data collection; Remark:
Procedure Step
Published
08/02/2021 12:55 PM
2702 - Data collection
Instruction
Published
08/02/2021 10:19 AM
2706 - 2705 - Verify instrument is in BACKGROUND MODE; Remark:2544
Procedure Step
Published
08/02/2021 12:56 PM
2705 - Verify instrument is in BACKGROUND MODE
Instruction
Published
08/02/2021 10:20 AM
2544 - IO PRM-470 Screen BACKGROUND mode 60 CPS
Remark
Published
11/08/2024 9:09 PM
2704 - Moving the instrument will cause it to enter SEARCH or FIND Mode. If this hap...
Remark
Published
08/02/2021 10:44 AM
135 - Rapiscan PRM-470CG with Mode button highlighted by a red box
Remark
Published
11/08/2024 9:10 PM
2709 - 2708 - Document Average CPS of background radiation; Remark:2707
Procedure Step
Published
08/02/2021 12:59 PM
2708 - Document Average CPS of background radiation
Instruction
Published
08/02/2021 10:21 AM
2707 - Write down the background counts on the Rapiscan PRM-470 CG(N) Efficiency...
Remark
Published
08/02/2021 10:47 AM
2712 - 2711 - Place source on instrument; Remark:2710
Procedure Step
Published
08/12/2021 12:15 PM
2711 - Place source on instrument
Instruction
Published
08/02/2021 10:22 AM
2710 - Use tape to secure the radioactive source to the center of the bottom of the ...
Remark
Published
08/02/2021 10:48 AM
2714 - 2713 - Enter BACKGROUND MODE; Remark:135
Procedure Step
Published
08/02/2021 1:00 PM
2713 - Enter BACKGROUND MODE
Instruction
Published
08/02/2021 10:23 AM
2716 - 2715 - Wait for 30 seconds; Remark:2704
Procedure Step
Published
08/02/2021 1:00 PM
2715 - Wait for 30 seconds
Instruction
Published
08/02/2021 10:26 AM
2720 - 2719 - Determine Average CPS of source and background radiation; Remark:2543
Procedure Step
Published
08/12/2021 10:33 AM
2719 - Determine Average CPS of source and background radiation
Instruction
Published
08/12/2021 10:32 AM
2543 - IO PRM-470 Screen SEARCH mode Gamma 278 CPS
Remark
Published
11/08/2024 9:11 PM
2721 - 2718 - Determine efficiency; Remark:
Procedure Step
Published
08/02/2021 1:01 PM
2718 - Determine efficiency
Instruction
Published
08/02/2021 10:27 AM
2723 - 2722 - Document Average CPS from source; Remark:2717
Procedure Step
Published
08/02/2021 1:02 PM
2722 - Document Average CPS from source
Instruction
Published
08/02/2021 10:28 AM
2717 - N = Average CPS from source N = Average CPS (source + background) �...
Remark
Published
08/12/2021 10:51 AM
2729 - 2728 - Calculate efficiency; Remark:2724
Procedure Step
Published
08/02/2021 1:02 PM
2728 - Calculate efficiency
Instruction
Published
08/02/2021 10:28 AM
2724 - E = Efficiency A1 = Current Activity N = Average CPS from...
Remark
Published
08/12/2021 10:56 AM
2725 - PRM-470 efficiency equation for Co-57
Remark
Published
11/08/2024 9:01 PM
2726 - For Am-241:
Remark
Published
08/12/2021 10:53 AM
2727 - Example: Co-57, N = 218, A1 = 4866 Bq
Remark
Published
08/12/2021 10:52 AM
2732 - 2731 - Document efficiency; Remark:2730
Procedure Step
Published
08/02/2021 1:02 PM
2731 - Document efficiency
Instruction
Published
08/02/2021 10:29 AM
2730 - Record the calculated efficiency on the Rapiscan PRM-470 CG(N) Efficiency...
Remark
Published
08/02/2021 10:51 AM
354 - 346 - Submit assessment form; Remark:353
Procedure Step
Published
06/22/2021 2:05 PM
346 - Submit assessment form
Instruction
Published
06/16/2021 10:39 PM
353 - Submit assessment form or HATS assessment form electronically to proper autho...
Remark
Published
06/16/2021 10:40 PM
Routine Maintenance Procedure
Document Type
Published
03/02/2020 3:31 PM
15 minutes
Duration
Published
04/01/2020 11:35 AM
Annually
Frequency
Published
04/01/2020 11:37 AM
Technician 2
Skill Level
Published
04/09/2020 1:17 AM
Electrical tape
Tools
Published
03/19/2021 4:10 PM
Cobalt-57 rad source activity
படம்
Published
03/16/2021 1:39 AM
Cobalt-57 rad source date made
படம்
Published
03/16/2021 1:39 AM
Equation for Co-57 activity decay
படம்
Published
03/16/2021 1:39 AM
Equation for Am-241 activity decay
படம்
Published
03/16/2021 1:39 AM
PRM-470 Cobalt activity example formula
படம்
Published
03/17/2021 2:46 AM
PRM-470 Disconnect Charger Cable
படம்
Published
03/16/2021 1:39 AM
PRM-470_di_000492.png
படம்
Published
03/16/2021 1:39 AM
No Radiation Symbol
படம்
Published
08/13/2024 2:56 PM
PRM-470_Partial_Power_Button_Red_Highlight.png
படம்
Published
06/18/2021 6:28 PM
PRM-470 Display Obtaining Background
படம்
Published
03/31/2021 9:52 PM
PRM-470 Screen Background 60 cps
படம்
Published
03/16/2021 1:39 AM
PRM-470_Partial-View_Mode-Button_RED-Highlight.png
படம்
Published
05/05/2020 9:13 PM
PRM-470 Screen Background Red Box 60 cps
படம்
Published
03/16/2021 1:39 AM
PRM-470 Rad Source on Back Side
படம்
Published
03/16/2021 1:39 AM
PRM-470 Screen Gamma Elevated SEARCH
படம்
Published
03/16/2021 1:39 AM
PRM-470 efficiency equation for Co-57
படம்
Published
03/16/2021 1:39 AM
PRM-470 efficiency equation for Am-241
படம்
Published
03/16/2021 1:39 AM
PRM-470 efficiency equation example for Co-57
படம்
Published
03/16/2021 1:39 AM