ML20134M206

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Proposed Tech Specs,Permitting Increase in Allowable Leak Rate for MSIVs & Deleting Penetration Valve Leakage Control Sys & Ms Positive Leakage Control Sys Requirements
ML20134M206
Person / Time
Site: River Bend Entergy icon.png
Issue date: 11/06/1996
From:
ENTERGY OPERATIONS, INC.
To:
Shared Package
ML20134M201 List:
References
NUDOCS 9611220271
Download: ML20134M206 (7)
v • d • e


Text

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, .. .o TECHNICAL SPECIFICATIONS l TABLE OF CONTENTS I 3.6 CONTAINMENT SYSTEMS 3.6.1.1 Primary Containment-0perating ............ 3.6-1 I 3.6.1.2 Primary Containment Air Locks ............ 3.6-3 3.6.1.3 Primary Containment Isolation Valves (PCIVs) . . . . . 3.6-9 i 3.6.1.4 Primary Containment Pressure . . . . . . . . . . . . . 3.6-21 3.6.1.5 Primary Containment Air Temperature ......... 3.6-22 3.6.1.6 Low- Low Set (LLS) Valves .............. 3.6-23 I 3.6.1.7 Primary Containment Unit Coolers . . . . . . . . . . . 3.6-25 l 3.6.1.8 Deleted........................ 3.6-27 Penetration Valve Leakage Centro! System (PVLCS 3.6.1.9 D e l e t e d . . . . . . . . . . . . . . . . . . . . ). . . . 3.6-29 Main Ste= Pccitive Le&ge Control Syster (MS PLCS) l 3.6.1.10 Primary Containment - Shutdown ............ 3.6-31 ,

! 3.6.2.1 Suppression Pool Average Temperature . . . . . . . . . 3.6-33 l

! 3.6.2.2 Suppression Pool Water Level . . . . . . . . . . . . . 3.6-36 l 3.6.2.3 Residual Heat Removal (RHR) Suppression Pool Cooling . 3.6-37 l 3.6.3.1 Primary Containment Hydrogen Recombiners . . . . . . . 3.6-39 1 3.6.3.2 Primary Containment and Drywell Hydrogen Igniters .. 3.6-41 1 3.6.3.3 Primary Containment /Drywell Hydrogen Mixing System . . 3.6-44 3.6.4.1 Secondary Containment - Operating . . . . . . . . . . . 3.6-46 3.6.4.2 Secondary Containment Isolation Dampers (SCIDs) ... 3.6-48 3.6.4.3 Standby Gas Treatment (SGT) System . . . . . . . . . . 3.6-51 l 3.6.4.4 Shield Building Annulus Mixing System ........ 3.6-53 3.6.4.5 Fuel Building .................... 3.6-55 3.6.4.6 Fuel Building Ventilation System- Operating ..... 3.6-56 3.6.4.7 Fuel Building Ventilation System- Fuel Handling ... 3.6-58 3.6.5.1 Drywell ....................... 3.6-60 l

3.6.5.2 D rywel l Ai r Loc k . . . . . . . . . . . . . . . . . . . 3.6-62 3.6.5.3 Drywell Isol ation Val ves . . . . . . . . . . . . . . . 3.6-67 3.6.5.4 Drywel l Pres sure . . . . . . . . . . . . . . . . . . . 3.6-71 3.6.5.5 Drywell Air Temperature ............... 3.6-72 B 3.6 CONTAINMENT SYSTEMS B 3.6.1.1 Primary Containment - Operating . . . . . . . . . . . . B 3.6-1 B 3.6.1.2 Primary Containment Air Locks ............ B 3.6-5 8 3.6.1.3 Primary Containment Isolation Valves (PCIVs) . . . . . B 3.6-15 B 3.6.1.4 Primary Containment Pressure . . . . . . . . . . . . . B 3.6-30 B 3.6.1.5 Primary Containment Air Temperature ......... B 3.6-32 B 3.6.1.6 Low- Low Set (LLS) Valves .............. B 3.6-35 B 3.6.2.7 Primary Containment Unit Coolers . . . . . . . . . . . B 3.6-39 B 3.6.1.8 Penetration Valve Leakage Control ystem (PVLCS) ... B 3.6-43 8 3.6.1.9 Main Steam- Positive Leakage Control System (MS - PLCS) B 3.6-47 B 3.6.1.10 Primary Containment - Shutdown ............ B 3.6-50 B 3.6.2.1 Suppression Pool Average Temperature . . . . . . . . . B 3.6-54 B 3.6.2.2 Suppression Pool Water Level . . . . . . . . . . . . . B 3.6-59 B 3.6.2.3 Residual Heat Removal (RHR) Suppression Pool Cooling . B 3.6-62

, B 3.6.3.1 Primary Containment Hydrogen Recombiners . . . . . . . B 3.6-66 B 3.6.3.2 Primary Containment and Drywell Hydrogen Igniters .. B 3.6-72 B 3.6.3.3 Primary Containment /Drywell Hydrogen Mixing System . . B 3.6-78 1

(continued) t RIVER BEND iv Revision No. +

9611220271 961106 PDR ADOCK 05000450 p PDR E __

PCIVs l 3.6.1.3 SURVEILLANCE REQUIREMENTS (continued) l SURVEILLANCE FREQUENCY SR 3.6.1.3.8 Deleted 48.mer.th:

Verif" in leakage rate of : 310 ccfh for each of the followf"g valve grcups whc-

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l l SR 3.6.1.3.9 -----------------NOTE-------------------- '

l Only required to be met in MODES 1, 2, and 3.

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Verify the combined leakage rate for all In accordance l secondary containment bypass leakage with the 1

paths equipped with ""LCS is s 170,000 Primary  :

cc/hr when pressurized to 2 Pa .

Containment l Leakage Rate Testing Program I (continued) i i

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RIVER BEND 3.6-18 Amendment No. 814HF

l PCIVs j 3.6.103 l

SURVEILLANCE REQUIREMENTS (continued) l l SURVEILLANCE FREQUENCY l

l I SR 3.6.1.3.10 -----------------NOTE-------_-------____-

Or.iy required to be met in MODES 1, 2, and 3.

Yerify leakage rate tFreugh the valvc i served by cacF division Of MS-PLCS i: In accordance

150 Ocf' per divisien -hen te:ted at with the t-Pa r Primary Containment l Verify leakage rate for each MSIV is s100 Leakage Rate scfh and the combined maximum pathway Testing Program l

1eakage rate for all four main steam .

lines is s200 scfh when tested at 2 Pa.

l However, if any MSIV exceeds 100 scfh

the acceptance criterion for retest shall l be in accordance with the Primary Containment Leakage Rate Testing Program.

SR 3.6.1.3.11 ------------------NOTE-------------------

Only required to be met in MODES 1, 2, I and 3.

l Verify combined leakage rate through In accordance hydrostatically tested lines that with the penetrate the primary containment is Primary within limits. Containment Leakage Rate Testing Program i

! (continued) t RIVER BEND 3.6-19 Amendment No. 81 4kb e

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P"LCS 3.6.1.8 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.6.1.8.2 Perform a system functional test of each 18 months PVLCS subsystem.

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