ML19337A082
| ML19337A082 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 08/28/1980 |
| From: | VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | |
| Shared Package | |
| ML19337A081 | List: |
| References | |
| NUDOCS 8009080381 | |
| Download: ML19337A082 (2) | |
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TABLE 4.7.2.a PRIMARY CONTAINMENT ISOLATION VALVES VALVES SUBJECT TO T'IPE C LEAKAGE TESTS Number of Power Maximum Action on Isolation Operated Valves Operating Normal Initiating Group (Note 1)
Valve Identification Inboard Outocard Time (Sec) Position Signal 1
? win Steam Line Isolation (2-80A, D & 2-86A, D) 4 4
5(note 2h Open GC CD 1
Main Steam Line Drain (2-74, 2-77) 1 1
35 Closed SC O
1 Recirculation Loop Sample Line (2-39, 2-40) 1 1
5 Closed SC e
2 RHR Discharge to Radwaste (10-57, 10-66) 2 25 Closed SC C
2 Drywell Floor Drain (20-82, 20-83) 2 20 Open GC e"
2 Drywell Equipment Drain (20-94, 20-95) 2 20 Open GC 3
Drywell Air Purge Inlet (16-19-9) 1 10 Closed SC g
l Drywell Air Purge Inld. 60-19-8) 1 10 Open GC q
s 1
Drywell Purge & Vent Outlet (16-19-7A) 1 10 Closed SC e
3 Drywell Purge & Vent Outlet Bypass (16-19-6A) 1 10 Closed SC 3
Drywell & Suppression Chamber Main Exhaust (16-19-7) 1 10 Closed SC 3
Suppression Chamber Purge Supply (16-19-10) 1 10 Closed SC
.3 Suppression Chamber Purge & Vent Outlet (16-19-7B) 1 10 Closed SC 3
Suppression Chamber Purge & Vent Outlet Bypass (16-19-6B) 1 10 Open GC 3
Exhaust to Standby Gas Treatment System (16-19-6) 1 10 Open GC 3
Containment Purge Supply (16-19-23) 1 10 Open GC l
3 Containment Purge Makeup (16-20-20,16-20-22A,16-20-22b) 3 NA Closed SC 5
Reactor Cleanup System (12-15, 12-18) 1 1
25 Open GC 5
Reactor Cleanup System (12-68) 1 45 Open GC 6
HPCI (23-15, 23-16 1
1 55 Open GC 6
RCIC (13-15,13-16) 1 1
20 Open GC Primary / Secondary Vacuum Relief (16-19-11A, 16-19-11B) 2 NA Closed SC Primary / Secondary Vacuum Relief (16-19-12A,16-19-12B) 2 NA Closed Process Control Rod Hydraulic Return Check Valve (3-181)
NA Open Process 3
Containment Air Sampling (VG 23, VG 26,109-76A&B) 4 5
Open GC s
s 135.
1
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VYNPS Table 4.7.2.b PRIMARY CONTAINMENT ISOLATION VALVES VALVES NOT SUBJECT TO TYPE C LEAKAGE TE'STS Isolation Group (Note 1)
Number of Power Maximum Action on Valve Identification Operated Valves Operating Normal Initiating Inboard Dutboard Time (sec)
Position Signal 2
kHR Return to Suppression Pool (10-39A,B) 2 RHR Return to Suppression Pool (10-34A,B) 2 70 2
RHR Drywell Spray (10-26A, B & 10-31A,B)
Closed SC 2
120 2
RHR Suppression Chamber Spray (10-38A,B)
Closed 4
70 SC 3
Containment Air Compressor Suction (72-38A,B)
Closed SC 2
45 4
RHR Shutdown Cooling Supply (10-18,10-17)
Closed SC 2
20 4
RHR Reactor Head Cooling (10-32, 10-33)
Open GC 1
1 28 i
Feedwater Check Valves (2-28 A,B)
Closed SC i
1 1
25 Closed SC 2
2 NA Reactor Head Cooling Check Valve Open Proc.
(10-29)
Standby Liquid Control Check Valves (11-16,11-17) 1 NA Closed Proc.
1 1
NA Closed Proc.
116.