ML20097G679
| ML20097G679 | |
| Person / Time | |
|---|---|
| Site: | West Valley Demonstration Project |
| Issue date: | 04/30/1992 |
| From: | Harward D, Mahoney J, Meess D WEST VALLEY NUCLEAR SERVICES CO., INC. |
| To: | |
| Shared Package | |
| ML20097G654 | List: |
| References | |
| REF-PROJ-M-32 WVNS-TRO-051, WVNS-TRO-51, NUDOCS 9206170219 | |
| Download: ML20097G679 (9) | |
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West VaHey Revision Number 0 Demonstration Project Revis en Data Os,0uu Engineering Release #2335 ,
TEST REQUEST SLUDGE VASH CEMENT VASTE CORES WINDOWS OF COMPOSITION Cogn[zakt Enginee APPROVED BY ,,_ :hV D. C. Meess Cognizant Systew Design Manager APPROVED BY 04 [9 k D. J. liarvard
) ' Radiation'// Safety M6na or 'l~
7 APPROVED BY M A' L. Shugars Quality ssuraner Man 9ger APPROVED BY '
W.f A. J, llowell
'T[chdic,1Suppo'rt' Manager I APPROVED BY 80fb J, Paul (JkTS OperatioMs Manager 1
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l West Valley Nuclear Services Co., Inc.
P.O. B0x 191
) West Valley, NY 14171-0191 TRQ:00012$7,RM
%%1816, Rev.1 9206170219 920610 PDR PROJ M-32 PDR
WHS TRQ.051 Rev. 0 l
EICORD OF RIN,111QN
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1 PROC EDl'PJ, If there are changes to the procedure, the revirion nuniber increases by one.
These changes are indicated in the left margin of the body by an arrow (>) at the beginning of the paragraph that contains a change.
Isscple:
> The arrow in the taargin indicates ; change.
Revision On Rev. No. Description of ChangeJ page(s) Dated 0 Origins) Issue All 05/04/92 I
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W-1807. Rev.1 TRQ:0001257.RM i
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Revision on Rev. No, Description of Chenges Page(s) Dated
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. UVNS-TRQ.051
- Rev. 0 SLUDGE VASH CEMENT
- WASTE CORES y
VINDOWS OF COMPOSITION t.
1.0 INTRODUCTION
t 1.1 The scope of this work is to coordinate the production and
[ testing of corer from CSS drums made using actual decontaminated
- - sludge wash solution, j 1,2 Tnis test request defines work that is part of the overall cement vaste form qualification work i+2ntified in VVNS-TPL 70
- 12.
- 1.3 The work contained in this document shall be coordinated by
- Operat' ions Technical Support-(OTS), dvavin6 upon other i orgenizations as needed.
4 1.4 Test Procedure UVNS-TP 051, providirg instructions for meeting _
t the requests specified in this Tcst' Request, shall be issued by.
i the Cognizant OTS Engineer per EPs11-003.
j 1.5 Initial test summaries transmitting records of this' test series
( shall. be issued by- the Cognizant (GS Engineer and- Cognizant . .
Quality _ Engineer within 15 working days of completion of major
- test phases. The initial summaries shall be completed in-accordance with EP-11 003,
)
l 1.6 Test Summary Report VVNS-TSR-OSI., documenting'the results of
- this testing, shall be issued by the Cognizant-Test Request
- Engineer per EP-11-003, i
i 1.7 Two prerequisites are needed before implementing this test:
{ 1.7.1 To provide a . factor of safety for potential-plant operating conditions, the sulfate content of actual
- decontaminated sludge wash soluttor. will be increased 25% by adding sodium sulfate to the 'LLW: batch.
, 1.7.2 The LLV batch seleseted for use in this test series shall be pre-classified as capable of making Class A
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cement vaste, If: cores from some of the drums fail the immersion test (section_2.3), the Class A rating vill still allow them to be readily disposed- .
2.0 OBJECTIVES l
For eact of-the CSS recipes _(Tabit 1), coordinate the production, cosing, and testing of cement-waste to provide the following information:
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, VVNS TRQ 051 Rev. 0
, 2.1 Cel time, free liquid, and compressive strength after-a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> cure-for two 2" x 2" x 2" cubes prepared in the laboratory from the same LLV batch. Similar measurements were required by the supernatant cement waste-Process Control Plan ~VVNS.PCP 001.
' Compressive strength of cores after curing for at least 28 days 2.2 per the guidelines of Appendix A in the NRC Technical Position paper (Reference 6.2).
2.3 Compressive strength after 90 days of immersion in~ synthetic sea-water per the guidelines of Appendix A in the NRC Technical Position paper (Reference 6.2). Photograph the cores during the immersion at a frequency of about once a month, 2.4 Compressive strength after thirty temperature cycles between 60'C and 40*C per the guidelines of Appendix A in the NRC Technical Position paper-(Reference 6.2).
2.5 Homogeneity (as measured by co pressive strength) and free water on cores taken from at lea:. th <3 different levels for the drum produced at the lowest warz e* ' aewent ratio.
2.6 Leachability indices et cores in both demineralized water and -
synthetic sea water per the guidelines of Appendix A in the NRC Technical position paper.(Reference 6.2),
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)3 2.7 Toxicity Characteristic Leach Procedure (TCLP) measurements for metals and listed organics on shards from compressive strength s testing. !
3.0 SAFETY h.
P 3.1 Industrial hygiene = practices shall be as-described in the VVNS Hygiens and Safety Manual, VVDP 011. >
3.2 Radiological' work will be performed in accordance with the UVDP Radiological Controls Manual, WVDP 010, 4 I
4,0 EOUIPMENT CONFIGURATION All equipment shall be set up as directed in test procedure WVHS-TP.
051. Supporting equipment (i.e., coring equipment, cor :ssion - te ster) ,
shall be set up as detailed in their respective SOPS or -ork orders.
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- 5.0 TERSONNEL OUALIFICATION
! 5.1 Supporting organizations shall have.their work (i.e., coring or i compression testing) performed by qualifie<' personnel. ;
5.2 Surveillance activity shall be perforned by qualified Quality l Assurance personnel.
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6.0 REFERENCES
4 6.1 " Cement Waste Form Qualification of Sludge Vash Liquids,' WVHS. .
i TPL-70-12 h- 6.2 " Technical Position on Waste Form," Revision 1. Technical Branch i
of the Low Level Waste Management and Decommissioning Di' ision j of the US Nuclear-Regulatory Commission,- dated January, 1991.
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- 7.0 EXPERIMENTAL AND DEVELOPMENT TEST ACCEPTANCE SHEET The acceptance criteria is provided as Attachment A.
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WNS-TRQ-051 j l '
Rev. O Table 1 Drum Production and Core Requirements ,y 4 p b
I s I . Water: Cement '. No . - .
.Use; t
. Ratio; TDS Cores.
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! mid .. . . mid .. 9 crush (3), immerse (3), 6.' thermal cycle (3) ;t low- cmid .12 crush (9); homogeneity, immerse (3)
- high .: emid- 6 crush (3)-& immerse (3)
. ::mid .mid 9' - immerse (3) &'leachability(6)
" mid E- " low :. :6 ; crush (3) &. immerse (3) mid2 ;high- '63 crush (3)-.6 immerse (3)'
. .mid? ' mid '- ..d . - crush (3) &iimmerse (3); TCLP on shards i: 54'
< W:C-l ratio : low 0.62.: - mid 0.66 high 0.70
', TDS- : low'201 mid 24%L- 'high 27%
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i VVHS TRQ 051 Rev. 0 3 ATTACitMENT A EXPERIMENTAL AND DEVELOPMENT TEST ACCEPTANCE SHEET TRQ TP Page 1 of
. PREPARED BY:
COG TRQ ENCR: / QUALITY ENGINEER:.. /
CRITERIA POR ACCEPTANCE OF DATA RESULTS/ COMMENTS
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- 1) All Test Exceptions issued have been completed and ECN issued.
- 2) All requested analyses have been completed.
. 3) All QA forms, photographs, sample logs, raw data, calculations and
) notebook entries shall be copied and forwarded to test requester.
- 4) Cognizant OTS Engineer has issued brief test summaries and record transfers to MRC within 15 working days of completion of major test phases.
ACCEPTED BY:
COG TRQ ENGR: / QUALITY ENGINEER: -/
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