ML20136J398

Proposed Changes to Tech Spec Table 3.6-1,replacing Manual Containment Isolation Valve W/Blank Flange

ML20136J398
Person / Time
Site:	Yankee Rowe
Issue date:	01/08/1986
From:	YANKEE ATOMIC ELECTRIC CO.
To:
Shared Package
ML20136J383	List: ML20136J378 ML20136J398
References
NUDOCS 8601130353
Download: ML20136J398 (2)

Text

m TABLE 3.6-1 CONTAINMENT BARRIERS TESTABLE DURING ISOLATION VALVE NUMBER FUNCTION PLANT OPERATION TIME (Yes or No) (Seconds)

A.1 AUTOMATIC ISOLATION VALVES (Subject to Type C Testing)

VD-TV-202 Main Coolant Drain Yes 30 VD-TV-203 Main Coolant Vent Yes 30 VD-TV-204 Valve Stem Leskoff Yes 30 SA-TV-206 Main Coolant Sample Yes 30 SA-TV-207 Neutron Shield Tank Sample Yes 30 VD-TV-209 Containment Drain Yes 30 SW-TV-408 Containment Cooling Water Return Yes 30 SW-TV-412 Containment Cooling Water Inlet Yes 30 HC-TV-409 Containment Heating Condensate Return Yes 30 HC-TV-413 Containment Heating Steam Supply Yes 30 PR-TV-214 Safety Discharge Header No 30 CH-LCV-222 Main Coolant Bleed Yes 30 A.2 AUTOMATIC ISOLATION VALVES (Not Subject to Type C Testing)

B.1 MANUAL VALVES (Subject to Type C Testing)

CS-V-601 shield Tank Cavity Fill NA NA CA-V-746(3) Containment Air Charge NA NA HV-V-5 Containment H2 Vent System NA NA HV-V-6(8) Containment H2 Vent System NA NA HV-V-34(8) Containment H2 Vent System NA NA CA-V-688 Containment Service Air Supply NA NA CA-V-834 Containment H2 Vent System Air Supply NA NA l VD-V-1107(10) Containment Sample NA NA VD-V-1108(10) Containment sample NA NA CA-V-1275(8) H2 Recombiner Inlet Tap NA NA CA-V-1276(8) H2 I4 combiner Inlet Tap NA NA CA-V-1277(3) Containment Air Charso NA NA YANKEE ROWE 3/4 6-11 Amendment No.,#, g 8601130353 860109 PDR ADOCK 05000029 p PM

TABLE 3.6-1 (continued)

CONTAINNENT BARRIERS TESTABLE DURING ISOLATION VALVE NUMBER FUNCTION PLANT OPERATION TIME (Yes or No) (Seconds)

E.1 BARRIERS (Subject to Type B Testing)

Domineralised Water Supply (Blank Flange) NA NA Cavity Purification (Blank Flange) NA NA L.P. Vent Header (Blank Flange) NA NA Personnel Airlock NA NA Electrical Penetrations NA NA Fuel Chute (Blank Flange)(9) NA NA Air Purge Inlet (Blank Flange) NA NA Air Purge Outlet (Blank Flange) NA NA LPST Safety Valve Discharge Header 5 Blank Flanges NA NA Fuel Chute Dewatering Pump Discharge (Blank Flange) NA NA l E.2 BARRIERS (Ini Subject to Type B Testing) 18" Bolted Manway NA NA Containment Les Expansion Joints NA NA Fuel Chute Expansion Joints (9) NA NA Equipment Hatch NA NA Containment Top Manhole Cover NA NA Containment Botton Manhole Cover NA NA Pressuriser Heise Cause Line NA NA Containment Pressure Sensing Lines (two) NA NA F. SAFETY VALVES (Subject to Type C Testing)

SV -215 LPST Safety Valve (9) NA NA SV-223 Valve Stem Leakoff Safety Valve NA NA SV-227 CCST Safety Valve NA NA YANKEE ROWE 3/4 6-13 AmendmentNo.[,)HI