ML21067A203

From kanterella
Jump to navigation Jump to search
2019-1971 Follow Up to Particle in 12204A
ML21067A203
Person / Time
Site: Zion  File:ZionSolutions icon.png
Issue date: 12/05/2019
From:
ZionSolutions
To:
Office of Nuclear Material Safety and Safeguards
Shared Package
ML21067A225 List:
References
ZS-2021-0001
Download: ML21067A203 (1)


Text

Survey#:

2019-1971

==

Description:==

12204A DRP Surve'.l£ Date: 12[05[2019 Time: 14:55

~

Unit:~ BLDG:...NL8_ ELEV: 592' Surveyor Name(s): (Print)

J. McGuire (Sign) "\\/\\ ~

ZIONSOLU170NS,u:-

,.,.,,_.,~~-....

RWP: 2019-0-0001 Rad Posting: N/A V

IAir Sample taken: Dyes ilno Dosimetry Placement: ISll Chest Head All dose rates in mrem/hr unless otherwise noted Thigh Other NIA Instrument Model Serial#

M-3 284258 Survey performed on discrete radioactive particle obtained "'7" below the surface in the very center of posted 2350-1/44-10 266656/311750 FSS Survey Unit 12204A after elevated activity was noted during an ORISE 44-10 gamma scan. Initial Telepole 6611-152 measurement at surface with an M-3 was 160 cpm in a 60 cpm background.

N/A N/A Particle collected in bag along with "'l cup of soil. Noted activities:

All Smears and/or Large Area Swipes 600,000 cpm with M-3,

<1000 dpm/100cm2 (unless noted below) Massi inns 503K cpm with 2350-1 datalogger/44-10 probe,

~-y a

~-y a Letter

~-y 6.5 mrem/hr contact, <0.1 mrem/hr @30 cm with Telepole.

I"-

Bag was taken to Chemistry Trailer for isotopic analysis. Soil sample beneath/around particle also obtained 1"'-

(Ll-12204A-VJGS-002SS), as was GPS record of location.

' N/A

' I'--.

" ' ' r--..

DRPsdetected: ~es No N/A Purpose of Survey:

Comments:

RWP Decon Recommended D Routine Shielding Recommended 1:3 lnvestigational Release Recommended D Release Iii None D Other (specify)

Other (specify)

= Rad boundary

  1. /#

~

= Contact/ 30cm dose rates

  1. = Gamma dose rate

= Smear location E3 = Large area swipe Peer Check (Signature): kov,..1nvV\\J '~

RPS Approval (Signature):

~ \\./\\ -

I

\\. \\

',.\\

~,