ML16207A617

8 to Updated Final Safety Analysis Report, Section 10.2, Figure 10.2-1 to Figure 10.2-8

ML16207A617
Person / Time
Site:	South Texas
Issue date:	04/28/2016
From:	South Texas
To:	Office of Nuclear Reactor Regulation
Shared Package
ML16207A547	List: ML16138A060 ML16207A533 ML16207A534 ML16207A535 ML16207A536 ML16207A537 ML16207A538 ML16207A539 ML16207A540 ML16207A541 ML16207A542 ML16207A543 ML16207A544 ML16207A545 ML16207A546 ML16207A548 ML16207A549 ML16207A550 ML16207A551 ML16207A552 ML16207A553 ML16207A554 ML16207A555 ML16207A556 ML16207A557 ML16207A558 ML16207A559 ML16207A560 ML16207A561 ML16207A562 ML16207A564 ML16207A566 ML16207A568 ML16207A569 ML16207A570 ML16207A571 ML16207A572 ML16207A573 ML16207A574 ML16207A575 ML16207A576 ML16207A577 ML16207A578 ML16207A579 ML16207A580 ML16207A581 ML16207A583 ML16207A584 ML16207A585 ML16207A586 ... further results
References
NOC-AE-16003371
Download: ML16207A617 (8)

Text

UFSAR Section 1 0.2

STEAM fROM BOllER

• TKROITl£ VAlVE

\\

\\

GOVERlflKG *

• VALVE t * *

• ~

• ~**.:. '

SPEED TRA~iS*

DUCtR 1---J_j_l_ -~~

t1

~ *,

REHEAT STOP t

F

'\\

~*

I P r. lP

• .:,*_.. -:. ~---~

.. \\*.*..

~

---

~. -:*

Westinghouse ElECTRO* HYDRAULIC C0:1TROl SYSTEM fer Large Steam Turbine Generators

'\\ '

~ : * *

~**: 1..

" * * ~..

~....

~ -~.

.. *. \\

..... l.

~. _.,....~

lUBE Oil SUPPlY

... ~ ~I

.. ~.

11:0

~

J SOUTH TEXAS PROJECT UNITS 1 & 2 ELECTRO-HYDRAULIC CONTROL SYSTEM Figure 10.2-1 Revision 0

. ~

D EM 0 D U LA TOR

~4-~--*--------------------.

SERVO...

SERVO VALVE

- V AMPLIFIER s{f)~

DUMP VALVE ACTUATOR LVDT

.. ;. *.. :. *":~......

DR A Ill l.. :

~;.. :**.:,':<_;*~-: t ~t'i1~~i~i~~:ERNOR TRIP 1',

SOUTH TEXAS PROJECT UNITS 1 & 2 THROTTLE AND GOVERNOR VALVE ACTUATOR ASSEMBLY Figure 10.2-2 Revision 0

'"T1 c

m

<D G>i:

Om

-"" <::o 0

me>

. :um r\\) Z2 I

.a:a. on

u-<

-t>

U2

c cnl>

<c

~~

mr-

1:1

~:;

CD <

0

~*

c;*

2 0

EMERGENCY TRIP DEVICES MANUAL AND MECHANICAL OVERSPEED TRIP LJ OVERSPEED TRIP VALVE HP __._ _______

LUI. OIL rl en OVERSPEED 0

PROTECTION c

CONTROLLER

-1 c::t Z-t

-m

~><

en :a>

_.en RO, N:JJ 0

c.. m 0

~

PRESSURE SWITCH LJ LJ EMERGENCY TRIP VALVE EMERGENCY TRIP TO THROTTLE AND REHEAT STOP VALVES AUX. GOVERNOR TRIP TO GOVERNOR AND INTERCEPTOR VALVES

-n aa*

c: ; -

0 N

• Ul en 0 c:

-1 c:::J:

Z-1

-m

-1><

en,..

~en Ao"'U N:U 0

~

m 0

-1 IRAISEIIL<r;tERI ~

I HOLol 11 I I I 11 OPERATOR'S REFERENCE CONTROLS SETTER COUNTER DISPLAY lOPER' CONTROL MODES 1[911 [gJJj II I I [] I ACCEL LOt~DJr\\G REFERENCE COUNTER DISPLAY RPM/MIN

.c-k/~1~

CONTINUOUS RAISE courrriNG AT LOWER S~LECTEO RATE UP I COUNT PER CLOSURE DOWN UP DIGITAL REFERENCE SYSTEM EVENT SETTER REF.

~UNTER COU~TER t~:~~~o--~~EN.BKR.CLOSURE "/o LOAD 0/o LOAD GEN.B:<R.OFENING 3600 RP~;;1 3500 R?r.t AliTOSTO? TRIP 0

0 REFERENCE RESETS

~.. REFERENCE COUNTER 1 $

• READOUT-BCD

~

15 BITS

~f SPE~F LOAD REFERENCE

~

TURSINE SPEED...,__ __

~- L:*

I ~SPEED I Ofc ~----o-J

~-~-v~ ERROR -

o REGULATION TO TURBINE CuNTROLLER

YES YES TIME DELAY

.3-1.0 SEC.

TIME DELAY 1*10SEC.

TIME DELAY 10SEC NO YES NO YES YES PURCH. CIV INHIBJT CCO FAST VALVING DEMANDED ceo FOR FAST REOPEN-ING OF IV OIV XDUCER FAILURE INHIBIT RESET CIV FROM CIV LOGIC OIV RESET CIV FROM OPC LOGIC LEGEND:

OPC =- OVERSPEEO PROTECTION CONTROLLER CCI = CONTACT CLOSURE INPUT CCO = CONTACT CLOSURE OUTPUT CIV CIV YES OPC OPC CCO FAST VALVING EXECUTED ENERGIZE I. V.

SOL. VALVES

(

HYDR. CLOSE )

INTER. VALVES ENERGIZE OPC SOL.

(

HVDR. CLOSE)

GOV. & INTER.

VALVES SOUTH TEXAS PROJECT UNITS 1 & 2 OVERSPEED PROTECTION CONTROLLER Figure 10.2-6 Revision 0

STPEGS UFSAR UFSAR FIGURE 10.2-7 Reference Drawing(s) 7Tll9F20010#1 7Tll9F20010#2 Revision 5

STPEGS UFSAR UFSAR FIGURE 10.2-S Reference Drawing(s) 7T089FlOOOl#l 7T089Fl000l#2 Revision 5