ML20062K355
| ML20062K355 | |
| Person / Time | |
|---|---|
| Site: | Fort Saint Vrain  |
| Issue date: | 07/29/1982 |
| From: | Warembourg D PUBLIC SERVICE CO. OF COLORADO |
| To: | Jay Collins NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| RTR-NUREG-0737, RTR-NUREG-737 P-82287, NUDOCS 8208170136 | |
| Download: ML20062K355 (9) | |
Text
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Public Servlee Company E' Odesde 16805 WCR 19 1/2, Platteville, Colorado 80651 July 29, 1982 Fort St. Vrain Unit #1 P-82287 00-267 Mr. John T. Collins, Regional Administrator U. S. Nuclear Regulatory Commission 611 Rjan Plaza Dr., Suite 1000 Arlington, TX 76012
SUBJECT:
Dear Mr. Collins:
As discussed with NRC Representative, G.
L.
Plumlee, III, with respect to P-82188, dated June 16, 1982, the following statement will be added:
" Critical valves" which are also " sealed valves" will be verified using sealed valve procedure.
Examples of this are the reserve shutdown system valves.
Some additions were made to the list. A complete list is attached.
Very truly yours, hn 9Y 1%m~M Don W. Warembourg Manager, Nuclear Production Fort St. Vrain Nuclear Generating Station DWW/skr Attachments bbN cc: Bob Clark G. Kuzmycz
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P&I Valve No.
Coord.
Location or Service Position PI-21-4 V-31858 A-6 P-2105 Suction Open V-21914 A-6 F-2105 Inlet As Required V-21915 A-6 F-2105S Inlet As Required V-21916 A-6 F-2105 Outlet As Required V-21917 A-6 F-2105S Outlet As Required V-21743 A-5 P-2105 Discharge Open V-211311 A-4 P-2105 Discharge to T-2105 Open V-211309 B-5 P-2105 Discharge to T-2104 Open V-211315 B-6 P-2108 Cond Suction Open V-46819 B-6 P-2108 Fire Wtr. Suction Closed V-21901 B-6 F-2104 Inlet As Required V-21902 B-6 F-2104 Outlet As Required V-21903 B F-2104S Inlet As Required V-21904 B-6 F-2104S Outlet As Required V-211214 B-5 P-2108 Disch. to T-2104 Closed V-211216 B-5 P-2108 Disch. to T-2105 Closed PI-21-5 V-211615 A-5 Loop 1 Pelton Supply Open V-211616 A-5 Loop 2 Pelton Supply Open I
P&I Valve No.
Coord.
Location or Service Position PI-21-6 LV-21130 HJ B-4 T-21110 Emergency Drain HJ Off*
PI-21-7 HV-2109-1 HJ A-4 A Circ Pelton Supply HJ Off HV-2109-2 HJ A-3 A Circ Pelton Return HJ Off V-21960 B-6 T-2112 Discharge Isolation Open PI-21-8 HV-2115-1 HJ A-4 C-2102 Pelton Supply HJ Off HV-2115-2 HJ A-3 C-2102 Pelton Return HJ Off PI-21-9 HV-2110-1 HJ A-4 C-2103 Pelton Supply HJ Off HV-2110-2 HJ A-3 C-2103 Pelton Return HJ Off V-21963 B-6 T-2113 Discharge Isolation Open P-21-10 HV-2116-1 HJ A-4 C-2104 Pelton Supply HJ Off HV-2116-2 HJ A-3 C-2104 Pelton Return HJ Off l
Note: HJ denotes hand jack
P&I Valve No.
Coord.
Location or Service Position PI-22-1 Emerg. Cond. to V-211565 C-5 P-2109 & P-2110 Open Emerg. Cond. to V-211566 C-5 P-21110 Open V-211585 C-5 P-2109 Suction Open V-211583 A-4 P-2110 Suction Open V-211586 C-5 P-2109 Disch.
Open P-2109 & P-2110 Disch V-211567 C-5 to Emerg. Cond.
Open V-211568 C-5 P-2110 Disch to Emerg. Cond.
Open V-211584 A-5 P-2110 Disch.
Open V-211571 A-5 M-21834 Isolation Closed V-211574 A-5 M-21834 Isolation Closed V-22360 A-5 Emerg. Feedwater to Loop I Open PI-22-3 Emerg. Cond. to Loop I Breaker HV-2291 Brkr. C-5 Reheater Block Closed Emerg. Cond. to Loop I FV-2239 HJ C-6 Reheater Flow Valve HJ Off PI-22-4 Loop I Reheater Breaker HV-22131 Brkr. A-3 to Condenser Block Closed PI-22-6 Emerg. Feedwater V-22361 A-5 to Loop II Open
P&I Valve No.
Coord.
Location or Service Position PI-22-8 Emerg. Cond. to Loop 2 Breaker HV-2290 Brkr.
C-5 Reheater Block Closed Emerg. Cond. to Loop 2 FV-2240 HJ C-6 Reheater Flow Valve HJ Off PI-22-9 Loop 2 Reheater to Breaker HV-22132 Brkr.
A-4 Condenser Block Closed PI-23-2 Breaker HV-2311-2 Brkr. C-5 A Train to Pumpdown Line Closed Breaker HV-2312-2 Brkr B-5 B Train to Pumpdown Line Closed Pumpdown Line to V-23271 B-2 Ventilation Depressurization Close Pumpdown Line to V-23279 B-2 Ventilation Depressurization Close PI-24-1 HV-2401 HJ B-6 Inlet for Pumpdown Line HJ Off l
PI-31-1 Emergency Condensate V-31239 B-1 Header Isolation Open l
l Emergency Condensate Breaker l
HV-31191 Brkr A-1 Isolation Closed i
l Firewater to Emerg.
Breaker HV-31122 Brkr A-1 Condensate Header Closed i
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i P&I Valve No.
Coord.
Location or Service Position PI-31-2 V-31108 C-6 T-3101 Supply to P-2105/08 As Required V-31109 C-5 T-3102 Supply to P-2105/08 As Required P-3106 Discharge to Breaker HV-3133-2 Brkr B-1 Emergency Header Closed P-3106S Discharge to Breaker HV-3135-2 Brkr B-2 Emergency Header Closed PI-31-3 V-31857 B-1 Deaerator Supply to P-2105 Open PI-41-1 V-41282 C-5 Redundant Tower Makeup Closed Breaker HV-4153 Brkr C-6 Makeup Cross Connect Closed PI-41-3 "A" Makeup Pump V-41249 A-6 Disch to Emerg. Mu.
Open "B" Makeup Pump V-41270 B-6 Disch to Emerg Mu.
Open "C" Makeup Pump V-41271 B-6 Disch to Emerg Mu.
Open PI-42-1 LCV-4218-3 Air Supply Air Supply to Valve Valve C-1 Operator Open P&I Valve No.
Coord.
Location or Service Position PI-42-2 Firewater to PCV-4266 HJ C-2 Diesel Engines Handjack Off PCV 4266 Inlet V-45129 B-2 Isolation Valve Open PCV 4266 Outlet V-45127 B-2 Isolation Valve Open Fire Water to V-45807 C-2 "D" Engine Open Fire Water to V-45808 D-2 "C" Engine Open Fire Water to V-45809 C-3 "B" Engine Open Fire Water to V-45810 D-3 "A" Engine Open PCV-4256 Inlet V-4595 B-1 Isolation Valve Open PCV-4526 Outlet V-4596 B-2 Isolation Valve Open
P&I Valve No.
Coord.
Location or Service Position PI-45 P-4501S Disch V-4503 C-6 Isolation Valve Open P-450I Disch V-4504 C-5 Isolation Valve Open Common Header V-4578 C-6 Main Header Isolation Valve Open
- V-4577 B-5 Ring Header Isoaltion Valve Open V-4581 B-5 Ring Header Isolation Open V-4582 B-5 Ring Header Isolation Open V-4583 B-5 Ring Header Isolation Open V-4584 B-5 Ring Header Isolation Open V-4586 B-5 Ring Header Isolation Open V-4587 B-5 Ring Header Isolation Open V-4588 A-5 Ring Header Isoaltion Open V-4589 A-4 Ring Header Isoaltion Open V-4590 A-3 Ring Header Isolation Open V-4591 A-3 Ring Header Isolation Open V-4592 A-3 Ring Header Isoaltion Open V-4593 B-3 Ring Header Isolation Open Also on sealed valve list.
i
... P&I Valve No.
Coord.
Location or Service Position V-45112 B-3 Ring Header Isolation Open V-45111 B-3 Ring Header Isolation Open V-45110 B-3 Ring Header Isolation Open V-4585 B-3 Ring Header Isolation Open V-45109 B-4 Ring Header Isolation Open
- V-4536 B-5 Pts Plant Valve Open Fire Water Supply V-4525 A-5 to Emergency Cond. Header Closed Fire Water Supply V-45223 A-5 to Emergency Feedwater Header Closed PI-46-2 E-2101/2106/P-2108 V-461633 D-3 Supply Isolation Open PI-46-4 V-461533 B-6 FW to P2108 Open PI-75-9 l
Control Room Emergency Breaker C-7506 Brkr D-2 Filter Fan Closed Also on sealed valve list.
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