ML20237H015
| ML20237H015 | |
| Person / Time | |
|---|---|
| Site: | 07104909 |
| Issue date: | 04/03/1987 |
| From: | Mcdonald WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP. |
| To: | |
| Shared Package | |
| ML20237G987 | List: |
| References | |
| COP-851012, NUDOCS 8708170018 | |
| Download: ML20237H015 (3) | |
Text
UNCONH0ED COPX CHEMICAL OPERATING PROCEDURE UF. PAD AREA PROCEDURE N0:
COP-851012 l
ISSUE DATE:
4-3-87 REVISION:
0 PAGE:
1 of 3 FINAL-APPROVAL:
c 5~C.# h,/d CONTROLLED COPY:
4 ENGINEER APPROVAL
'y pp e
TITLE: UF. OVERPAK IN-SERVICE INSPECTION AND MAINTENANCE
1.0 PURPOSE
l 1
To specify operational and periodic in-service inspection and maintenance l
requirements for UF. overpaks.
I
2.0 REFERENCES
2.1 This is a new procedure.
a 3.0 TERMS / DEFINITIONS:
)
3.1 Operational In-service inspections:
Inspections required prior to use.
3.2 Periodic In-service inspections:
Inspections required within frequency of*
l 2 years to ensure compliance wi th NRC certi ficate USA /4909/B( )F and Westinghouse drawing 360F05E001.
1 f
4.0 RESPONSIBILITIES
None, 5.0 REGULATORY REQUIREMENTS: None, l
6.0 SPECIAL PRECAUTIONS: None.
7.0 PROCEDURE
1.
IDENTIFY OVERPAKS TO BE SHIPPED AS EMPTY OR LOADED WITH UF. CYLINDERS EXCEEDING 25-P0UND NET WElGHT.
2.
IDENTIFY IN-SERVICE INSPECTION TO BE PERFORMED.
(Operationa, o.r periodic )
j 3.
HAVE TRAFFIC ADMINISTRATOR OR DESIGNEE PERFORM IN-SERVICE INSPECTION PER FORM PE-240.
I (0perational in-service inspections are required on all overpaks to be loaded with UF. cylinders exceeding net weight of 25 pounds and those offered for transportation to return full cylinders to i
4.
PERFORM OPERATIONAL IN-SERVICE INSPECTION AS FOLLOWS:
1 VERIFY NO EXCESSIVE WARPING, DISTORTION OR OTHER-DAMAGE OF LINER OR A.
SHELL THAT WOULD PREVENT TIGHT CLOSURE OF OVERPAK OR ALLOW EXCESSIVE CLEARANCES FROM INNER CYLINDER WITHIN LINER.
B.
VERIFY THERE IS NO DAMAGE THAT WOULD REDUCE OVERPAK FASTENER STRENGTH OF CONTAINER.
(Missing threads on fasteners, cracked welds on fastener-related hardware.)
0206A B708170018 870403
~,
e UNCONTRO_l_ED COPY.
2 PROCEDURE N0:
. COP-851012 CHEMICAL OPERATING PROCEDURE.
REVISION:
0 J
l UF. PAD AREA l
lSSUE DATE:
4-3-87 PAGE:
2 off 3 j
7.0 PROCEDURE
(Ceitinued) 4.
PERFORM OPERATIONAL IN-SERVICE INSPECTION AS FOLLOWS:
(Continued)
C.
VERIFY THERE ARE NO DENTS IN LINER'OR SHELL THAT WOULD REDUCE l
THERMAL INSULATION THICKNESS IN ANY AREA OR OTHERWISE MAKE INTEGRITY OF OVERPAK OVESTIONABLE AS FIRE.AND SH0CK-RESISTANT j
l
- HOUSING, l
D.
INSPECT VISUALLY ALL WELDS TO ENSURE THEIR INTEGRITY, (No cracks or gouges,)
E.
INSPECT FOR EVIDENCE OF IN-LEAKAGE OF '.?ATER INTO OVERPAK.
(Moistened internal welds, water in overpak inner liner or water dripping f rom overpak.)
i F.
INSPECT OVERPAK GASKET SEALS AND REPLACE IF INSPECTION SHOWS ANY DEFECTS SUCH AS CRACKING, SLITS OR GOUGES OR EVERY 12 MONTHS, J
WHICHEVER OCCURS F;IRST.
G.
INSPECT ALL SILICONE-SEALED JOINTS (1.E., VENT HOLES) TO ENSURE THElR INTEGRITY AGAINST WATER IN-LEAKAGE.
1 H.
NOTE NON-CONFORMING CONDITIONS ON FORM PE-240.
5.
CONDUCT INVESTIGATION OF AMOUNT OF WATER PRESENT WHEN EVIDENCE OF IN-LEAKAGE OF WATER INT 0 OVERPAK IS NOTED.
A.
WEIGH OVERPAK TO ACCURACY WITHIN-+ 1.0 POUNDS.
B.
DISPOSITION OVERPAK FOR CONTINUED USE IF OVERPAK IS WITHIN +20 POUNDS OF ORIGINAL CERTIFIED TARE WEIGHT.
(No further actions are required.)
C.
DISPOSITION OVERPAK FOR REPAIR IF BEYOND +20-POUND RANGE (Remove water prior to repair by removal of vent hole plugs coupled by heating to bring overpak to within 20-pound weight i
limit.)
l 6.
HAVE TRAFFIC ADMINISTRATOR OR DESIGNEE PERFORM PERIODIC IN-SERVICE l
INSPECTION AS FOLLOWS:
A.
PERFORM INSPECTION AND WEIGHING DEFINED IN STEPS 7'.0.3 AND 7.0,5.
I B.
INSPECT VISUALLY ALL WELDS TO 3X MAGNIFICAT10N FOR PRESENCE OF CRACKS.
(Any weld defect shall be repaired in accordance with.W drawing 360F05E001.)
C.
ENSURE OVERPAK IS LABELED IN ACCORDANCE WITH W DRAWING 360F05E001.
D..' NOTE NON-CONFORMING CONDITIONS ON FORM PE-240T 7.
EVALUATE ANY NON-CONFORMING CONDITIONS FOUND BY TRAFFIC ADMINISTRATOR OR HIS DESIGNEE FOR CONTINUED USE, REPAIR OR CONDEMNATION OF DVERPAK, (0verpak repairs shalI be in accordance with W drawing 360F05E001.)
L
8.0 ATTACHMENTS
8.1 Form PE-240, Rev. O, "in-Service inspection and Maintenance" 0206A
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PROCEDURE NO:
COP-851012 CHEMICAL OPERATING PROCEDURE REVISION:
0 UFi PAD AREA PAGE!
3 of 3 ISSUE DATE:
4-3-87 J
8,1 Form PE-240, Rev. O, "In-Service inspection and Maintenance".
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