Text

To Inservice Testing Program Re ASME Code Class Valve Testing Requirements
	ML19309F517
Person / Time
Site:	Rancho Seco
Issue date:	04/17/1980
From:	; SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:	;
Shared Package
ML19309F359	List: ML19309F358; ML19309F517;
References
	PROC-800417, NUDOCS 8004290524
	Download: ML19309F517 (11)
	v • d • e

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4-24 Rev. 1.

ASME CODE CLASS VALVE TESTING REQUIREMENTS.

SYSTEM MAULSJfAM/FEEDt/ATER/ AUX 1LiARY FEEDt/ATER

. VALVE P&lD/

CA'fLC (Y VALVE VALVE TEST TEST NO.

COORDINATE OR E'd

ST 9

A B C(D E

TYPE KU'UER

~ '~

Test with Auxiliar HV20571 530/J8 x

2" GT M0 FST Q

Feed Pump Turbine T

q SLTJ RF PV 38 VPI RI' SP205.01 11.RT Test wir,h Auxiliat-MS5051 530/J9 X

6" CK FST Q

Feed Pump Turbine MSS 049 530/J9 X

6" GT MAN VP RF

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HV20596 530/J9 x

6" GT,

M0 FST Q

Te.t A

y, T

Q SI.TJ RF PV 38 VPI RF SP205.01 ILRT PV20566 530/17 x

8" GT A0 FST CS PV 46 T

CS F

g3 Si/rJ RF PV 38 VPI RF SP205.01 ILRT PV20564 530/J7 x

8" GT A0 FST CS PV 46 T

CS F

CS VPI RF PV 38 SLTJ RF

.SP205.01 IT.RT O

4-25 R:v. 1 ASME CODE CLASS VALVE TESTING REQUIRE!!ENTS SYSTE}! MAINSTEAM/FEEDWATER/ AUXILIARY FEEDWATER VA1.VE PLID/

CN C RY VALVE VALVE TEST TEST OR MIF UEST G.

COORDINATE g 3 C]D E

TYPE NU>3ER T

PV20562A 530/J8

/

8" GT AO FST CS PV'46 T

CS F

CS SLTJ RF PV 38 VPI RF SP205.01 IfRT PV205628 530/19 x

8" GT A0 FST CS PV 46 T

CS s.

F cS SITJ RF PV 38 VPI RF SP205.01 ILRV PV20562c 530/19 x

8" GT A0 FST CS PV 46 T

CS F

CS SI.TJ RF PV 38 VPT RF JE20s _ n1 Tr nr PSV20544 530/19 x

'x 6"

PSV VSP RF PV 38 PV 40 S rLr.1 PF

._SE205.n1.ILPr PSV20546 530/19 x

x 6"

PSV VSP RF PV 33, PV 40 SI/r,I RF SP205.01 Ii_PT PSV20548 530/19 X

x 6",

PSV VSP RF l PV 38. PV 40 SLTJ RF i SP205.01 II.RT PSV20550 530/19 x

x 6"

PSV VSP RF PV 38, PV 40 SLTJ RF iSP205.01 II.kT O

4-26 Rev. l' ASME CODE CLASS VALVE TESTING REQUIREMENTS SYSTEM MAINSTEAM/ FEED'JATER/ AUXILIARY FEEDWATER VALVE h

VA E RIX\\N'{8 /

VALVE P&lD/

CATECORY VALVE VALVE TEST TEST

!;0.

COORDINATE A 3lClD E

E

LM. P 1L SLTJ RF ev 3is, Py 40 PSV20552 5 30/119 x

x

- 6" PSV vw SP205.01 ILRT d LT.1 iT T.ng, W 40 PSV29554 530/Il9 x

x 6"

PSV Vse ai SP203.01 ILRT PSV20556 530/119

'x X

6" PSV SLTJ RF PV 38, PV 40 VSP RF SP?o5 01 T]ST PSV20558 530/G9 x

X 6"

iiPSV S t.TJ RF PV 38, PV 40 VSP RF SP205.01 II.RT PSV20534 530/19 x

X 6"

PSV SI!rJ RF PV 38 PV 40 RF S P205. 01 ' II.RT VSP HV20560 530/G9 x

8" GT,

M0 FST q

T s.

q

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VPL RF PV 38 StirJ RF SP205.01 ILRT.

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IIV20598 530/G8 x

10" GT M0 FST CS PV 45 T

t CS VPL RF IF G 8--

S11rJ RF SP205.01 ILRT HV35069 530/E9 x

2" GT M0 FST q

4 VPI RF PV 315 SLTJ RF SP205.01 ILRT TV-1 530/E5 26" GT HYO FST Q

py g x

T CS & RF VPI RF PV 38

<n r i nv SP?05.0i IiRT

4-27 Rev. 1 ASME CODE CLASS ' VALVE TESTING iREQUIREMENTS.

SYSTEM MAINSTEAM/FEEDVATER/AUXILI ARY FEEDWATER

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REMARKS /

l VALVE gyggyp,

VALVE l

'PLID/

CATECORY,

' VALVE VALVE tACTUATOR

' RELIEF REQUEST NO.

COORDINATE l SIZE TYPE TYPE

' FREQUENCY :

A B ClD E TYPE l

l NO3ER Co t d.

,i l

i F

{

CS & RF PV 14 i

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I l

FST Q

TV-2 530/E5 l x 26" GT HYD PV 14 j

l T

CS & RF

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VPI-I RF PV 38 l

l SLTJ RF SP205.01 TLRT i

j j

l j

F'

'CS & RF l PV 14

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TV-4 530/E5 x

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PV 38 I

ST.TJ It F SP205_01 TTRT i

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CS & PiF i

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CS PV 45 T

CS SLTJ RF PV 38 VPI RF SP205.01 ILRT

4-28 Rav. 1

,G!

. ASME CODE CLASS VALVE TESTING REQUIRD!DITS SYSTD1 MAINSTEAM/FEEDVATER/AUXILI ARY FEEDWATER VALVE VALVE REY.iP.KS/

VALVE P&IIy' CATECORY VALVE VALVE ACTUATOR RELIEF REQUEST 1:0.

COORDINATE A BlClD 'E TYPE N. U)3ER I

HV20565 530/G11 x

8" GT M0 FST Q

T Q,

VPI RF PV 38 SLT3 RF sp ?ns ni IfRT HV32243 530/H11 X

14" GT M0 FST Q

T q

VPI RF PV 38 SI.T.i RF SP?OS.Oi TTRT PV20571a 530/n11 X

8",

GT A0 FST CS PV 46 CS CS VPI RF PV 38 SLTJ RF SP205.01 If_PT PV20571C 530/Ill X

8" GT AO FST py CS CS VPI RF PV 38 SLTJ RF SP205.01 ITDT PV20571A 530/J10 X

8" GT A0 FST CS g PV 46 T

g 4

e

4-29

~

Rev. 1 ASME CODE CLASS VALVE TESTING REQUIREMENTSa SYSTEM MAINSTEAM/FEEDWATfB/A_UXILIARY FEEDWATER VALVE

~

$ [",*..f 3!..

AI. E

VALVE P&ID/

CATEGORY VALVE.

VALVE TCST TEST

^

.NO.

COORDINATE SIZE TYPE TYPE FREQUENCY A !!lCID E

TYPE NU OEP.

PV20571A

~TY Cont'd.

f CS St.T;I RF PV 38

~

VPI RF SP?45.01 II.RT MS5052 530/J11 X

6" CK FST Q

Tim t with Aiu.iliar FiuaLPi=?

hNNh9 5OfNI h'

b[

NU YST

[

~T'"

"I'" "*'11 x

Pned.Pn n.

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T Q

SLTJ RF PV 38 VPI RF SP205.01 ILRT Fv30801 530/113 X

CT M0 FST Q

T Q

VPl RF Pv20561 530/H7 X

8" GT A0 FST CS PV 46 T

CS E

CS-SLTJ RF PV 38 VPI RF SP205.01 ILRT PV20563 530/G6 x

8" GT A0 FST CS PV 46 T

CS F'

CS

4-30 R:v. 1 ASME CODE CLASS VALVE TESTING REQUIREMENTS -

SYSTEM MAINSTEAM/FFFD}1ATFR/AtlYll I ARV F FF Dt/AT F R E

VALVE P&ID/

CAT b Y VALVE VALVE ACTU TOR RELIEF P

'EST EO.

COORDINATE A 11lClD E TYPE NtD2!ER PV 20563 1

SLTJ RF PV 38 Cont'd.

VPT RF SP205.01 II.RT SLTJ RF PV 40 PV 38 PSV20545 530/1to x

X 6"

PSV VSP RF SP205.01 IIRT SitrJ RF PV 40 PV 33 PSV20547 530/110 x

X 6"

PSV vsp RF SP205.01 II.RT PSV20549 530/110 x;

X 6"

PSV VS

I'

'2 ) b ILRT SLTJ HP P-V 40 PV 38 PSV20551 530/110 x.

X 6"

PSV iSP RF SP205.01 ILRT Srcr.1 RF PV 40, PV 38 PSV20553 530/il10 x

X 6"

PSv.

VSP RF SP205.01 ILRT Silr.I RF PV 40 PV 38 PS,V20555 530/1110 X

X 6"

PSV VSP RF SP205.01 ILFT -

SitrJ RF P U o D>V 38 PSV20557 530/1110 X

X 6"

PSV VSP RF SP205.01 ILRT PSV20559

,530/1110 X

X 6"

PSV' g,

I

'[1$

f' 2 01 1

'I' PSV20533' 530/1110 X

X 6"

PSV SI.TJ RF.

PV 40, PV 33 VSP RF SP205.01 ILRT HV20570 530/J11 X

2" GT H0 FST CS PV AS T

CS SLTJ RF PV 38 VPI RF SP205.01 ILRT hV31826 532/c2 X

6" GT M0 FST Q

T Q

V'i RF

~

PV 45 ASME ASME COMPONENT IDENTIFICATION FUNCTION CODE VALVE cfass PATrr en

!!V20598 "B" MS to Reheaters Iso.

2 A

!!V20597

^

"A" MS to Reheaters Iso.

2 A

l

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e CODE REQUIREMENT:

Paragraphs IW 3410 a and b stipulate that Category A' valves be fully stroked quarterly or partially '

stroked quarterly and fully stroked at cold shutdown.

BASIS FOR REI.IEF REQUEST:

To provide their function, these valv'es'must be stroked closed. The ability of their presently installed motor operators to reopen the valves following testing with the plant at power is questionable.

In addi-tion, stroking these valves would pla'ce temperature transients on equipment which could cummulatively cause equipr/ent 'degrada tion.

ALTERNATE TEST:

Full stroke test and time at cold shutdown.

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PV 46 ASME AS!!E COMPONENT IDENTIFICATION FUNCTION CODE val.VE etAs4 FATrs'aw PV20566 "B" Turbine Bypass 2

A PV20564 "B" Turbine Bypass 2

A PV20562A "B" Atmospheric Dump 2

A PV205623 "B" Atmospheric Dump 2

A PV20562C "B" Atmospheric Dump 2

A PV20571A "A" Atmospheric Dump 2

A PV20i71B "A" Atmospheric Dump 2

A PV20571C "A" Atmospheric Dump 2

A PV20561 "A" Turbine Bypass 2

A PV20563 "A" Turbine IIypass 2

A CODE REQUIREMENT:

Paragraphs IWV 3410 a and b stipulate that Category A valves be fully stroked quartertly or partially str'oked* quarterly and fully stroked at told shut'own.

d BASIS FOR RELIEF REQUEST:

S' roking these valves during power operation requires that they be isolated. These. valves are utilized t

during plant transients to control the plant heatup/cooldown rate and to maintain Main. Steam !!cader pressure at a selected valve.

Isolating.these valves reduces our ability to maintain a safe beatup/cooldown rate.

ALTERNATE TEST:

Full stroke test at Cold Shutdown.

O e

t

.

ML19309F517

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