ML20055C917
| ML20055C917 | |
| Person / Time | |
|---|---|
| Site: | 07105971 |
| Issue date: | 05/01/1986 |
| From: | Hanson J, Quillin Q, Tenorio J GENERAL ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML20055C908 | List: |
| References | |
| PROC-860501-02, NUDOCS 9006280389 | |
| Download: ML20055C917 (4) | |
Text
._,m_._.
.m _.
~
s t.
R.44 RMS/ RHO OPERAT10tlS CHAtlGE NOTICE 1/86 DCN No.
1057 Date Effective:
DMF Revision:
Effective Until:
C Required
@ SDP Revised C Completid O
O Not App 1) cable 1.
Document Affected:
a.
Title:
SANDBLASTING b.
Chapter and taction _ XVII M Revision 0 Page 1
c.
Form No.:
_ Revision Code 2.
Description of Change:
Change wording in 3.b to read '.' Sand or abrasive".
O 3.
Reason fer Change:
To allow flexibility in abrasive raterial.
i 4
Document Indexes Affected:
w/A lnitiated by:
WR Quillin M
33 O Date 4/22/86 Reviewed by:
I!A x RMS EE U n a.rto,
- ds//6 x Mgr., NS a Mgr., RHO d.x_ h
'VJJ/A x QA c::44 h
- d@;,hra f/a4/ag,
$G a Mgr.,RMS Apptoved by: Mgr., RMS M b M Date P / *S Revision recorded in Master 50P by:
Date
/[
No Notation Required (signature) 9006280389 900621 PDR ADOCK 07105971 0
PDC F
M>
SEllERALOiticiaic.
=
IRRADIATISN PRGCES$1ND CPERATION RADIOACTIVE PRODUCTS AND SERVICES i
o OPERATING PROCEDURE arvmOw NAMM ESCT)ON:
CHAPfles I,
XVII.
MAINIDWCE M.
Sandblasting 1.
Purpose i llN 4
% define the sandblasting procedure used on the RP&S owned msks, i
pallets and metal fireshields.
9 Ig 2.
General I
g Sandblasting is a metho$ used to decontaminate various metal packaging components used in the shippirs of radioactive material.
b
'Ibe actual work cn contaminated items is perfonned in the Sandblast Roan at the Hillside Storage Facility (HSF).
Sandblastirs is also I.
gg done on clean, non-radioactive items in the open area at HSF or at.
Rgg Building 102, 3
Equipnent OEOO a.
Air oampressor f.
nespiratory equipment S$j(
b.
Sand or abrasive g.
Protective clothirs y
h.
Breathing air supply c.
Broam 1.
Sandblast unit h
d.
Plastic bags I
[g h, a
s d
e.
Metal drtrns Ed j *'
E 4.
Special Requirements dii
$EE h.
All aandblasting operations require approved respiratory equipment.
0E!. T (5 0 b.
All aand used on contaminated items will be disposed of as y
J radioactive waste in a sealed secondary container. No loose sand shall be discarded in the standard LSA waste box.
y j g
- Per RMS/ RHO OCN 1057 t
-E te f 3
ll OAft issut0 10/22/80 surasants issue NEW PAGE 1 0F 3 E'8 J.I. S norio
.I: EOO
'55u t'
inview o Ari 7/91
sm 8
GENERAL (
ELECTRIC j
an' t
IRRADIATION PROCESSING OPERATION
?
i RADIOACTIVE PRODUCTS & SERVICES OPERATING PROCEDURE cNartan -
sectioN XVII. CASF/FIRESHIELD MAI!TfDMNCE M.
hnihl arti ng 4.
Special Requirements (continued) c.
The responsible Engineer or the Sugrvisor, Supplemental Services, will coor-dinate scheduling the compressor with Facilities.
d.
Record sandblasting activities in the Cask PM logbook.
e.
Sandblasted steel components will rust rapidly if exposed to the elements.
Always make arrangements to store sandblasted items indoors before completing job.
5.
P_recedure a.
.h ar check the item to determine level of radioactive contamination. An R&EP technician should perform this survey.
b.
Transfer item to the Sandblast Room at the HSF.
If item is too large or bulky to fit into the Sandblast Rotrn, build plastic canopy near the doorway.
c.
locate air compressor in an area to provide air hase access to Sandblast Room, d.
Turn on compressor and wait until adequate pressure is in the supply tank (>80 psi) e.
load sand into hopper. load siough sand to do the job.
Sand nust be dry and free flowing, f.
Ibn protective clothing and respiratory equipment. Backup person must be present during operations requirirE respiratory equipment.
g.
Close door to Sandblast Rocrn or close the plastic mnopy.
DATE issued 10/22/80 sueenssoss issUg, Revision y.
PAGE p oF 3 issus0 svi J.I. Ibnorio
L
._o GENERAL ELECTRIC n'
IRR ADI ATION PROCES$1NG OPER ATION RADIOACTIVE PRODUCTS & SERVICES
[
OPERATING PROCEDURE CHAPTER ssCTioN XVII. CASK /FIDrRufnn MmmJame v.
com m..+im3 5
Procedure (continued) h.
Sandblast the item.
Always point the sand stream away from you.
1.
Periodically check the radioactive contamination in an area being sandblasted.
When " clean" discontinue the sandblasting.
J.
Shut down compressor and bleed air out of the tank, k.
Remove any excess sand frcrn hopper.
Store in closed bag or other acceptable container.
- f 1.
'lhoroughly survey the " cleaned" item. R&EP technician should perforTn the survey.
m.
'Ihoroughly clean the sand out of the work area.
n.
Transfer waste sand to plastic bags.
Seal bags usirg tape and transfer to metal container, o.
Seal metal container and transfer to radwaste container.
p.
Transfer " clean" its to work area designated by Supervisor or responsible
- Ehgineer, i
q.
Return compressor to Facilities.
l L
oats issuso 10/22/80 swenssoas issus rg asvision wo. o eAo' 3
'3 i
I meuso sy:
""I'"'
J.I. 'Ibnorio
. -,. -