ML20154Q577
| ML20154Q577 | |
| Person / Time | |
|---|---|
| Site: | Paducah Gaseous Diffusion Plant |
| Issue date: | 10/16/1998 |
| From: | UNITED STATES ENRICHMENT CORP. (USEC) |
| To: | |
| Shared Package | |
| ML20154Q564 | List: |
| References | |
| NUDOCS 9810260012 | |
| Download: ML20154Q577 (4) | |
Text
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r GDP 98-0209 4 Pages Total APPLICATION FOR UNITED STATES NUCLEAR REGULATORY CO31311SSION CERTIFICATION PADUCAH GASEOUS DIFFUSION PLANT REAIOVE/ INSERT INSTRUCTIONS OCTOBER I6,1998 - REVISION 28 Remove Pages Insert Pages VOLUSIE 4 TECHNICAL SAFETY REQUIREh1ENTS TSR LIST OF EFFECTIVE PAGES TSR LIST OF EFFECTIVE PAGES ii,iv ii,iv TSR SECTION 2.4 TSR SECTION 2.4 2.4-25 2.4-25
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TSR-PGDP October 16, 1998 Rev.28 LIST OF EFFECTIVE PAGES
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Pages Revision Pages Revision ii 28 2.1-24 6
iii 24 2.1-25 5
iv 28 2.1-26 5
y 11 2.1-27 5
vi 5
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l viii 18 2.1-30 5
L ix 5
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' TSR-PGDP October 16,1998 Rev.28
,o LIST OF EFFECTIVE PAGES (Continued)
Pages Revision Paces Revision 2.4-18 5
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2.4-19 22 2.6-2 5
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2.6-3
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2.5-3 11 2.5-4 11 2.5-5 11 2.5-6 11 2.5-7' 5
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' TSR-PGDP October 16,1998 Rev.28 SECTION 2.4 SPECIFIC TSRS FOR ENRICIIMENT CASCADE FACILITIES 2.4.4 GENERAL LIMITING CONDITIONS FOR OPERATION 2.4.4.4 CASCADE WET AIR INLEAKAGE (continued)
BASIS (continued):
" breathing" of the cell will not significantly affect deposit moderation even over a period much longer than the 180 days to which this condition is limited. The daily surveillance demonstrates that the gas blanket is maintained as assumed in the analyses.
The potential for moderation from RCW system water is precluded by the two physical barriers (RCW to coolant and coolant to cascade) and either by maintaining the coolant system pressure l
greater than the RCW pressure or by draining the coolant condenser.
l If the cascade component (s) with the deposit are removed from the cascade, the control of the component (s) is in accordance with the provisions of TSR 2.5 [SAR Section 4.4.1.1 and 5.2]
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hv n'O 2,4-25