ML17037C782
| ML17037C782 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 02/06/2017 |
| From: | Niagara Mohawk Power Corp |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| Download: ML17037C782 (1) | |
Text
NMPNS-2 TABLE 7.2-1 PROCESS P~PE4XNES E
T G
MA CO~~
(Numbers in parentheses are keyed to notes on following pages; signal codes are listed on following pages) 1 t*>
Main steam line Number of
~ne s Approximate Pipe Size, 28 Valves Per
~ine Qrru A
A Valve Location Relative to Primary Containment Inside Outside Valve and/or Operator
~>>>
(6 Globe AO globe Power to
~n~,6)
Air/A-c Air/A-c Power to
~+e5,6)
Air/Spring Air/Spring Isolation B,C,D>P,E,H,R Closing
~1m7 11, 12) 3-10 sec 3-10 sec Normal
~tstu (9> 10)
Open Open remarks Note 1 Note 1
Main steam line drain From reactor feedwster Reactor water sample Control rod hydraulic return Control rod drive outlet 183 A
A A
A A
A A
Inside Outside Inside Outside Outsicle Ins ide Outside Ins ide Outside Outside MO gate MO gate Check AO check MO AO AO Check Check SO valve A-c D-c A-c A-c/Air A-c/Air A-c A-c D-c Spring Spring process Process Spring Process Note 3
A-c B>C>D>P>E>H B,C,D>P>E>H Reverse flow Reverse flow B>C >D>P>E>H Note 4
Reverse flow Reverse flow RM Standard Stsndarcl Standard Standard Standard Closed Closed Open Open Open Closed Closed Opens on
)
rod movement
)
and closed
)
all other
)
times
)
)
)
Note 9 Note 9 Note 3
Note 9 Note 9 Note 4
Control rod drive inlet 18' Outszde SO valve Spring Note 4
RHR shutdown cooling injection RHR shutdown cooling suction from recirculation system RHR - LPCI to reactor RHR Reactor head spray 10 10 A
A A
A Inside Outside Inside Outs'de Inside Outside Inside Outside AO check MO MO MO AO check MO MO MO Note 3
A-c A-c D-c Note 3
A-c A-c D-c Note 3
A-c A-c D-c Not,e 3
A-c A-c D-c Note 3
A,F, lvl A>F>U, t>)
A,F>U,M Note 3
RM A>F,U A>F,U Standard Stsndarcl Standard Standard Standard.
Standard Closed Closed Closed Closed Closed Closed Closed.
Closed Note 9 Note 9 Note 9
Note 9 Note 3
Note 9 Note 9
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