ML20134M206

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
Issue date:	11/06/1996
From:	ENTERGY OPERATIONS, INC.
To:
Shared Package
ML20134M201	List: ML20134M206 RBG-43358, Application for Amend to License NPF-47,permitting Increase in Allowable Leak Rate for MSIVs & Deleting Penetration Valve Leakage Control Sys & Main steam-positive Leakage Control Sys Requirements
References
NUDOCS 9611220271
Download: ML20134M206 (7)

Text

__.

. o TECHNICAL SPECIFICATIONS l

TABLE OF CONTENTS 3.6 CONTAINMENT SYSTEMS 3.6.1.1 Primary Containment-0perating 3.6-1 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 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 D e l e t e d.................... )....

3.6.1.9 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 3.6.2.2 Suppression Pool Water Level.............

3.6-36 3.6.2.3 Residual Heat Removal (RHR) Suppression Pool Cooling.

3.6-37 3.6.3.1 Primary Containment Hydrogen Recombiners.......

3.6-39 3.6.3.2 Primary Containment and Drywell Hydrogen Igniters 3.6-41 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 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)

RIVER BEND iv Revision No. +

t 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-g a c. +. n A.

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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 P.

Containment a

l Leakage Rate Testing Program (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

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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-P r Primary a

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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 P.

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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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SR 3.6.1.8.1 Verify air pressure in each subsystem is 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2 101 psig.

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-(co"t i r.ued) -

Manual RIVER BEND 3.6-27 Amendment No. OF s

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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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