ML20084D684
| ML20084D684 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 04/25/1984 |
| From: | LOUISIANA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20084D671 | List: |
| References | |
| RW-2-210, NUDOCS 8405010437 | |
| Download: ML20084D684 (15) | |
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Fur,'eillance Procedure RU-2-210 Radioactive Uarte Solidification Revision i TABLE OF CONTENTS 1,0 PURPOSE 2.0 REFEREHCES 3.0 PREREQUISITES 4.0 PRECAUTIONS 4HD LIMITATI0HS 5.0 IHITIAL CONDITIONS 6.0 MATERIAL AND TEST EQUIPMENT
?.0 ACCEPTANCE CRITERIA S.O PROCEDURE 8,1 Resin Solidification 0.2 Waste Concentrater Solidification 8.3 Resin Dewatering 9.4 Unacceptable Conditions 9.0 SETPOINTS 10.0 ATTACHMENTS 10.1 Radwaste Solidification Log (1 page) 10.2 Resin Dewatering Log (I page) 11.O COMMITHEHTS AND REFEREHCES LIST OF EFFECTIVE PAGES Title Revision i 1-15 Revision 1 8405010437 840425 PDR ADOCK 05000382 I
A PDR L
".Surv'eillence Procedure RU-2-210 Radsoactive Waste solidification Revision i 1.0 PURPOSE This procedure establishes the implementing instructions to be used with vendor-supplied Process Control Plans (PCP's) and High Integrity Container (HIC) dewatering procedurer, and implements the surveillance requirement of Technical Specification 16.4.11.3
< Draft) for processing of radioactive waste.
2.0 REFEREHCES 2.1 FSAR 16.3.11.3 < Draft) 2.2 FSAR 16.4.11,3 (Draft) 2.3 HP-1-101, ALARA Program Implementation 2.4 OP-7-006, Solid Waste Management 2,5 OP-7-005, Resin Waste Management, Rev. 1 2.6 PMD-RW-001, Radioactive Waste Management, Rev. I 2.7 Cham-Huclear Systems, Inc., SD-OP-003, Process Control Plan for CNSI Cement Solidification Unit, Rev. H 2,8 Chem-Huclear Systems, Inc., FO-OP-23, Bead Dewatering Procedure for CHSI 14-195 or Small Liners 2.9 Chem-Huclear Systems, Inc., DM-0P-13, Dewatering Bead Resin in Plastic Liners 2.10 Hittman Huclear Development Corp., STD-P-05-003, Process Control Program for Incontainer Solidification of 10 to 14 Weight Percent i
Boric Acid, Rev. 1 2.11 Hittman Huclear Development Corp., STD-P-05-004, Process Control Program for Incontainer Solidification of Bead Resin, Rev. 1 2,12 Hittman Nuclear Development Corp., STD-P-03-005, Deuatering Hittman Radlok Containers with Flexible Underdrains.to Less Than 1%
Drainable Liquid, Rev. 2 2
I Sury'ei11ance Procedure RU-2-210 Radioactive Waste Solidification Revision 1 i
i 2.13 Hittman Huclear Development Corp., STD-P-04-002, Ocwatering Ion l
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Exchange Resin and Activated Charcoal Filter Media to 0,5%
i Drainable Liquid l
2.14 RW-2-320, Radioactive Waste Inventory and Material Control, Rev. 1 i
i 2.15 UHT-5-002, Condition Identification and Work Autnorization 2.16 HP-1-110, Radiation Work Permits i
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3.0 PREREQUISITES 3.1 A CIWA has been processed in accordance with UNT-5-002, i
Reference 2.15.
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3.2 en RWP has been issued for the waste processing activities in accordance with HP-1-110, Reference 2.16.
3.3 Applicable vendor equipment and personnel are available.
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3.4 An ALARA prejob briefing session has been conducted with applicable j
personnel in accordance with HP-t-101, Reference 2.3.
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4.0 PRECAUTIONS AND LIMITATI0HS 1
4.1 Contamination control devices shall be installed on temporary hose or line fittings.
4.2 Disposal liner level indication devices shall have satisfactorily passed preoperational checks.
4.3 Maximum allowable liner weight limits have been determined and shall
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not be exceeded.
4.4 If required, any modification to this procedure shall be performed in accordance with Reference 2.2.
5.0 INITIAL COHDITIONS i
5.1 For resin disposal, the Spent Resin Transfer System is available for opsration per OP-7-005, Reference 2.5.
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Surv'eillance Procedure RU-2-210 Radioactive Waste Solidification Revision i 5.2 For uaste concentrator disposal, the Solid Waste Management System is available for operation per OP-7-006, Reference 2.4.
f 6.0 NATERIAL AND TEST EQUIPMENT 6.1 When using the Chem-Huclear System, Inc. (CH9I) Hobile Cement Golidification System, obtain the material and test equipment as required in Reference 2.7.
6.2 When dewatering the CHSI disposable liners or HICs obtain the material and test equipment as required in Reference 2.8 or 2.9 4
l as appro.riate, j
6.3 When usi 1 the Hittman Nuclear Development Corp, (HNDC) Incontainer l
Solidification System, obtain the material and test equipment as required in Reference 2.10 or 2.11 as applicable, l
6.4 When dewatering the HHDC disposable liners or HICs obtain the material and test equipment as required in Reference 2.12 or 2.13 as applicable, 7.0 ACCEPTANCE CRITERIA 1
7.1 SOLIDIFIED WASTE
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7.1.1 Product resists puncture l
7.1.2 Ho visible free-standing fluids s
7.2 DEWATERED RESIH i
l 7.2.1 CHSI - Less than 2000 ml pumped during final deuatering l'~
7.2.2 HHDC - Literal compliance with Reference 2.12 or 2.13 as applicable.
7.3 RADIATION LEVELS-l I
7.3.1
<150 mR/hr on the surface of the process shield
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7.3.2
<8 mR/hr at 6 feet from the surface of the process shield 8.0 PROCEDURE r
8.1 RESIN SOLIDIFICATION 4
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Surveillance Procedure RW-2-210 i
Radioactive Waste Solidification Revision 1
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8.1.1 When using the CHS1 Nobile Cement Solidification System (MCSS) f connect the Parker noncollapsable hoses from the 2 inch resin i
outlet flange and from the 1 1/2 inch dewatering inlet flange to the CHSI-NCSS plant connection stand.
4 8.t.2 When using the HNDC Incontainer Cement Solidification System connect the noncollapsable hoses from the 2 inch resin outlet l
flange and from the i 1/2 inch dewatering inlet flange to the e
fill-divert valve.
I 8.1.3 Determine if a test solidification is required by reviewing the l
Radwaste Solidification Log ( Attachment 10. I ).
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i HOTE l
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Technical dpecifications, References 2.1 and 2,2, l
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require that a test solidification from each batch of l
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l waste be performed at least once every ten solidifica-l l
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l tions.
If not required, proceed to step G.f.7.
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8.1.4 Place the Spent Resin Transfer System (SRTS) in recirculation in accordance with OP-7-005, Reference 2.5 and recirculate for 45 i
- minutes, s
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CAUTION l
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surveys during l
l Hotify Health Physics for appropriate i
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l recirculation of the SRTS.
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l 8.1.5 Obtain a resin sample for a test solidification as required by Reference 2.7 or 2.11 as applicable.
8.1.6 Secure the SRTS in accordance with OP-7-005, Reference 2,5.
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t Gurv'elllance Procedure RW-2-210 i
Radioactive Waste Solidification Revision 1 i
8.1.7 Using the sample obtained in step 8.1.4, perform the test solidi-
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l fication in accordance with Reference 2.7 or 2.11 as applicable.
Record results on the appropriate form and in the Radweste i
Solidification Log ( Attachment 10.1 ).
Ensure the test results I
meet the Acceptance Criteria of section 7.1.
If the Acceptance i
Criteria are not met, proceed to section 8.4.
S.1.8 The vendor solidification operator will calculate the amount of j
r2 sin, cement, water, and other reagents required for solidification l
by completing the appropriate form.
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HOTE l
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l Assign a liner number in accordance with RW-2-320, l
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l Reference 2.14 and record on Attachment 10.1.
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8.1.9 Place the SRTS in recirculation in accordance with OP-7-005, Reference 2.5, Recirculate for 45 minutes.
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CAUTIOH l
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Notify Health Physics for appropriate surveys during l
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recirculation of the SRTS.
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0,1,10-Transfer resin to the liner in accordance with OP-7-005, Reference i
2,5, until the predetermined amount of resin slurry has been transferred.
Secure the SRTS.
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Sur.vbillance Procedure R tJ 210 Radioactive Waste Solidification Revision 1 l
1 l
CAUTIOH l
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Hotify Health Physics for appropriate surveys during i
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l transfer to ensure the Acceptance Criteria of section l
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l 7.3 are not exceeded.
If the Acceptance Criteria of 7.3 l
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l are exceeded, stop the solidification process and proceed l l
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to section u.4.
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HOTE l
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l Dewatering may commence at the same time as resin l
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j transfer.
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l 0.1.11 Dewater the liner in accordance with Reference 2.7 or 2.11.
8.1.12 Repeat staps 0.1.9, 0.1.10 and 0.1.11 until the predetermined amount of resin has been transferred and dewatered.
G 1.13 Secure the SRTS in accordance with Reference 2.5.
0.1.14 Golidify resin in accordance with Reference 2.7 or 2.11 as applicable.
Enter the results in the Radwaste Solidification Log ( Attachment 10.I) and on the appropriate form.
9.1.15 Remove the solidification equipment, and the Acceptance Criteria of section 7.1 shall be verified by QC.
If the Acceptance Criteria are not met, proceed to section 0.4.
0.1.16 Remove the protective coverings _from the shield and the trailer.
l Health Physics will verify that the smeerable contamination on the external surface of the shield is less tnan 1000 dpm/100 cm 2, i
If not, decontaminate and resurvey as necessary.
8.1.17 Remove the process liner and store as directed by the Radwaste Supervisor.
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Surv'eillance Procedure RU-2-210 Radioactive Waste Solidification Revision 1 8.1.10 Ensure all appropriate paper work is completed and routed to the Radwaste Supervisor for review.
8.2 WASTE CONCENTRATES SOLIDIFICATION 8.2.1 When using the CHSI-MCSS connect the Parker noncollapsable hoses from the 1 inch waste concentrate outlet flange to the CHSI-NCSS plant connection stand.
9,2,2 When using the HHDC Incontainer Cement Solidification System connect the noncallapsable hose from the 1 inch waste concentrate outlet flange to the fill-divert valve.
9.2.3 Determine if a test solidification is required by reviewing the Radwaste Solidification Log ( Attachment 10.1 ).
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l HOTE l
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l Technical Specifications, Reference 2.1 and 2.2, require l
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l that a test solidification from each batch of waste be l
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l performed at least once every ten solidifications.
If l
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l not required, proceed to step 8,2.6, l
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l 0,2,4 Recirculate the Waste Concentrates Tank in accordance with OP-7-006, Reference 2,4, for (LATER) minutes.
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l CAUTION l
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l Hotify Health Physics for appropriate surveys during l
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l recirculation of the Waste Concentrate Tank.
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O.2~.5 Obtain a waste concentrate sample for a test solidification as required by Reference 2.7 or 2.10 as applicable.
8,2.6 Secure the SRTS in accordance with OP-7-006, Reference 2.4.
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l Sur.v'elllance Procedure RW-2-210 Rcdioactive Waste Solidification Revision 1
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8.2.7 Using the sample obtained in step 8.2.4, perform the test solidification in accordance with Reference 2.7 or 2.10.
Record results on the appropriate form and in the Radwaste Solidification Log (Attachment 10. t ).
Ensure the test results meet the Acceptance Criteria of section 7.1.
If the acceptance Criteria are not met, proceed to section 8.4.
8.2.8 The vendor solidification operator will calculate the amount of waste, cement, and other reagents required to perform solidification by completing the appropriate forms in accordance with Reference 2.7 or 2.10, as applicable.
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l Assign a liner number in accordance with RW-2-320, l
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Reference 2.14 and record on Attachment 10.l.
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l 9.2.9 Recirculate the Waste Concentrates Tank in accordance with OP-7-006, Reference 2.4 for (LATER) minutes.
0.2.10 Transfer waste to liner in accordance with OP-7-006, Reference 2.4 until the desired amount of waste has been transferred.
Secure waste concentrate transfer.
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l HOTE l
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l Notify Health Physics for appropriate surveys during l
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l transfer to ensure the Acceptance Criteria of section 7.3 l l
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are not exceeded.
If the Acceptance Criteria of 7.3 are l
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l exceeded, stop the solidification process and proceed to l
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l section 0.4.
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Sur.v,oillence Procedure RU-2-210 Radioactive Waste Solidification Revision 1 0.2.11 Solidify waste in accordance with Reference 2.7 or 2.9, as applicable.
Enter the results in the Radwaste Solidification Log ( Attachment 10.1) and on the appropriate vendor forms.
0.2.12 Remove the solidification equipment, and the Acceptance Criteria of section 7.1 shall be verified by QC.
If the Acceptance Criteria are not met, proceed to section 9.4.
8,2.13 Remove the protective coverings from the shield and the trailer.
Health Physics will verify that the smearable contamination on the external surface of the shield is less than 100 dpm/100 cm2, If not, decontaminate and resurvey as necessary.
0.2.14 Remove the process liner and store as directed by the Radwaste Supervisor.
0.2.15 Ensure all appropriate paper work is completed and routed to the Radwaste Supervisor for review.
0.3 RESIH DEWATERING 0.3.1 When using the CHSI Hobile Cement Solidification System (MCSS) connect the Parker noncollapsable hoses from the 2 inch resin outlet flange and from the 1 1/2 inch dewatering inlet flange to the CHSI-NCSS plant connection stand.
0.3.2 When using the HNDC Incontainer Cement Solidification System connect the noncallapsable hoses from the 2 inch resin outlet flange and from the 1 1/2 inch dewatering inlet flange to the fill-divert valve.
0.3.3 Place Spent Resin Transfer System (SRTS) in recirculation in accordance with Reference 2.5.
Recirculate for 45 minutes..
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Sur.v'elllance Procedure RU-2-210 Radioactive Waste Solidification Revision 1 l
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CAUTION l
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Hotify Health Physics for appropriate surveys during l
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recirculation of the SRTS.
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l 8,3.4 Transfer resin to the HIC or liner as approriate in accordance with i
OP-7-005, Reference 2.5.
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l CAUTIGH l
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l Hotify Health Physics for appropriate surveys during l
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l transfer to ensure the ecceptance Criteria of section 7.3 l l
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are not exceeded.
If the Acceptance Criteria of 7.3 are l
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l exceeded, stop the transfer and proceed to section 0.4.
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O 3.5 Commence dewatering the HIC or liner in accordance with Reference 2.0, 2.12, or 2 as applicable.
0.3.6 Uhen the predetermined amount of resin has been transferred, secure i
the SRTS in accordance with OP-7-005, Reference 2.5.
0.3.7 Complete resin dewatering in accordance with References 2.0, 2.12, or 2 as applicable.
Ensure applicable dewatering process forms i
are completed.
0.3.8 The applicable Acceptance Criteria of section 7.2 shall be verified with OC.
Record the results on the appropriate forms.
If the Acceptance Criteria is not met, proceed to section 9.4.2.
0.3.9 Enter dewatering results in the Resin Dewatering Log, Attachment 10.2.
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l HOTE l
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l Assign a liner number in accordance with RW-2-320, l.
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Reference 2.14.
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l 11 i
. - ~ - -
SunUeillance Procedure RU-2-210 Redioactive Warte Solidification Revision 1 0.3.10 Remove dewatering equipment and seal the HIC or liner as applicable 4
in accordance with the appropriate vendor user manual or procedure.
l 0.3.11 Remove the protective coverings from the shield and the trailer.
Health Physics will verify that the smearable contamination on the external surface of the shield is less than 10 0 0 dpm,'100 cm2, If not, decontaminate and resurvey as necessary.
8.3.12 Store the HIC or liner as directed by the Radwaste Supervisor.
8.3.13 Ensure all appropriate paper work is completed and routed to the Radwaste Supervisor for review.
8.4 UNACCEPTABLE CONDITIONS 8.4.1 Test Solidification 9.4.1.1 Obtain additional test samples in accordance with step 9.t.4 or 8.2.4, as applicable.
9.4.1.2 Perform the test solidification in accordance with step 8.1.6 or 8.2.6, as applicable, with alternative parameters allowed by the Vendor's Process Control Plan.
9,4.1.3 If the subsequent test solidification is acceptable, solidifica-tion of the batch of waste may then be resumed using the alter-native solidification parameters determined in step 8.4.1.2.
8.4.1.4 Uhen the initial test solidification from a batch of waste is unacceptable, test solidifications shall be performed for each consecutive batch of the same type of wet waste until at least three (3) consecutive test solidifications are acceptable.
0.4.2 Dewatering and Solidification Process 8.4.2.1 Record the unacceptable condition on the appropriate form.
8.0.2.2 Inform the Radwaste Engineer of the unacceptable condition.
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' Surveillance Procedure R8J-2 -21 0 Redioactive Waste Solidit'ication Revision 1 i
0.4.2.3 Correct the unacceptable condition in accordance with the appropriate Process Control Plan.
8.4.3 Radiation Levels 0.4.3.1 Transfer the contents t'r o m the unacceptable liner to another liner in accordance with the appropriate Process Control Plan.
G.4.3.2 I n t'o r m the Radwaste Engineer of the unacceptable condition.
9.0 SETPOINTS l
H0HE 10.0 ATTACHMENTS 10.1 Radwaste Solidit'ication Log 10.2 Resin Dewatering Log 11.0 COMMITNEHTS AND REFEREHCES i
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O l
RADWASTE' SOLIDIFICATION LOG a;,3 i
TEST SOL /DIFICATION SYSTEM TYPE RESULTS VENDOR COMMENTS:
TE COMPONENT WASTE LIQUID mi SET PCP l
LINER SOL /DIFICATION i
SOLID DATE.
LINER TYPE RESill TS VENDOR COMMENTS:
No No WASTE LIQlRD mi r"$Mlle PCP i
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