Text

Helium Circulator Insp Schedule
	ML20148G851
Person / Time
Site:	Fort Saint Vrain
Issue date:	01/22/1988
From:	; PUBLIC SERVICE CO. OF COLORADO
To:	;
Shared Package
ML20148G775	List: ML20148G771; ML20148G794; ML20148G830; ML20148G851;
References
	TAC-65992, NUDOCS 8801270050
	Download: ML20148G851 (7)
	v • d • e

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ATTACHMENT 2 HELIUM CIRCULATOR INSPECTION SCHEDULE

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ATTACHMENT 2 ltEL10M CI5tCULATOR INSPECTION SCHEDULE l

IILM l

l l

TYPL/ TECHNIQUE l

l l

DESCRIPilON l

PART NUMBER l

PROCEDURE I

ACCEPTANCE CRITERIA IlNTERVAll i

l I

l_

l i

I I

12 lHE Circ Assembly l C2101-300 (Cene ra l Visual l

8 i

1 l

I 1

l.__ _

l I

__,_ l i

12.1 INut, Iie Bolt I C2101-3OO-15, 451 l Visual & PI

7 l

5

8 i

1 l

l I

I l

l I

i 12.2 lLockwasher l C2101-309-14 IVisual Only l

8 i

6 l

1 1

I l

I I

i 12.3 lPelton Wheel l C210i-302-15 IVisual, UI, Pi, RI on

ll

5

8 l

1 1

I i

l inuchets. Dwa notes 4 & 161 l

l 12.4 I S ta to r-Stm Turb l C2101-309-25 l Visual l

8 l

1 l

1 1

I

_I I

I i

12.1.1 IBlade Ring-Sta tor l C2101-460-2 l Visual, UT, PT per

71

5

8 l

1 l

l

__]

l_

IC2101-861 notes S & 13 I

l l

4 4

12.5 11/14-20 Capsc rews l C2101-300-14 1 *2 l

l

1 1

4 I

I I

_I I

I i

12.6 IRotor-Stm Turb I C2101-300-24 IVisual i

8 l

6 I

I I

i 12.6.1 10i sc-lurb Rotor l C2101 840-3 lNT, PT, Dwg not 6

71

5 l

1 l

4 1

1 1

I i

12.6.2 IBlade-lurb Rotor l C2101-440-3 IMT, Dwg note 8

71 l

1 I

l._

l I

l l_

l_

l

__ 11 1 *2 I

I

6 l

12./

11/4-28 Capscrew l C2101-460-10, l

l l

12.8 ISpring Plunger i C2101-300-53 1 *2 l

l

6 I

l i

I i

l__

i i

-31,

-32 IVisual, PT

71

8 i

6 I

12.9 linsulation Assembly l C2101-300-11, I

l l

1 I

l l

12.10 11/4-20 Hex Hd Bolt I C2101-300-16 l

2 l

l

6 l

4 1

I I

1 1

I i

12.11 l Upper SIM Seal l C2101-300-26 IVisual, PT

'71 "S

8 l

6 I

i i

l __. _

l I

I i

12.12 ISIM Seal Spacer l C2101-500-27 IVisual, PI

71

8 l

6 l

1 1

I I

I I2.13 13/4" H.

Strength BoIt I C2101-399-45 1

2 1

1

6 I

I l _ ".

l _.

.__ _ _ I I

I I

12.14 13/4 Drilled Thru Bolt i C2101-300-52 l

2 l

l

6 l

l 1

l __.

I I

l l

12.15 ISIM Ducting Torus & St rutsl C2101-431- /,

-4 IVisual, PT

'71

5

8 1

1 I

I I

i 12.16 ICompressor Stator l C2101-300-10 l Visual I

8 i

1 I

I i

1 l

i I

i 12.16.1 IBlade-Comp Sta tor l C2101-300-2 IVisual, MI, Dwg Note 7 l

5

8 l

1 l

l I

i I

2 I

I i

12.17 l Comp Stator Bolts l C2191-389-10 IVisual, UT

2 l

l

1 I

l _ __ I I

I I

RtMAHkS/ NOTES / TIC:

1) Ten yea r inspection per SR 5.2.18.

4) Visual for failed bolts - replace only

'7) NOT per NB2500 Section if both bolts on an assy. have feited.

Ill ASME Code.

I

2) Replace with new.

S) Ho relevant indications.

8) No abnormal wea r o r deg ra da t i on,

3) UT, Pi curvics, visual and dimensional on bearing and seal su. faces.

"6) Within a time frame not to exceed a time of 2 0,000 operating hours.

4

ATTACHMENT 2 HtllOM C_lRCULATOR INSPECTION SCHEDULE I IILM L

i l

I DESCRIPT10N l

1YPL/ TECHNIQUE I

I-1 l

PART WMBER I

PROCEDURE I

ACCEPTANCE CRITERIA IINTERVALI I

i l-12.18 IComp Wheel Bolt i

i C2101-3C 1.

l-1

_I _ - O-5 IVisual, UT, PT

2 l

'l i

12.19 Icompressor Wneel

_I l-I i C2101 -300-9 l-IVisual I

l

)

{

I I

12.19.1 IDisc-Compressor l

I

'8 l

1 I

l_

l l C2101-360-2 1

l Visual, MT, PT, Dw9

71 l_

1 1

12.19.2 IBlade-Compressor Rotor i C2101-360-3 INote 5

8 i

1 l

I I

l l

IVisual, Mi l~

l 12.20 linsulation Assembly-l C2101-300 l_

71

5

8

(

1 1

I lComgresaor

,1 IVisual l_

l l

12.21 11/4 Bolts - Insulation i Cx101-310-4

_ __ I i

8 l

1 I

l.

IAssembly

_l I

IVisual, PT

2 1

)

i 12.22 (Helium Ducting l

12.22.1 l Ducting Details

_l.

IVisual l

'l

1 l

l l

l C2101-300-8 i

l l

1

8 l

1 I

l l_

i C2101-348-2 1

l IVisual, PT air foils

78

5 I_

l 12.22.2 IScal Ring l

8 l

1 l

I l

1 C2101-340-9 I

IVisual

__l_

l 1

12.23 IBolt-ite Ducting l C2101-340-9

_l l

8 1

1 I

I I

IVisua:, PT

2 I

i i

i l

12.24 Inoit Supp Cone /Brg lisg l _C2101-300-40 __

.I I

1 1

l_

l

_l l_

IVisual, PT

2 l

i i

12.25 ISupport Cone l

I.

l l

1 I

1 1

! C2101-300-3

~lVisual, dim ac finish of__I

8 1

1 1

l-l 12.26 IService Pipe I

l C2101-300-17, -51 (Visual I

i I

l __

l 1

12.26.1 l Check Valve l --

l

8 l

l I C2101-300-18 1

i

1 l

IVisual l

8

~ (_

l l_

12.27 luol t-Service Pipe

! C2101-300-42

__ I l

l

1 l

I I

i IVisual, P1

2 l

_l

1 1

l I

12.28 IBolt-SIM Duct /Supp cone i C2101-300-39 I Vi s.ua l, PT

2 l

__l

1 l

i l

[

1.

l_

l I

I l

l l

I L

l I

l _-

I l

l I

I I

I l

I I

I l

I I

I l

I I

I l

1 I~

i I

l I

1 1

I I

l I

1 I-I I

i I

I I

I l

l I

I I

l I

I l

1 I

I l

1 I

I 1

i I

I 1-1 HEMARKS/NOTLS/ TIC:

_I I

I I

)

1) Ten year inspection per SR 5.2.18.

4) Visual for fa iled bolts - replace only

'7) NDT per NB2500 Section

2) Replace with new.

i f bo t h bo l t s on a n a s sy, ha ve fa i led.~

lli ASME Code.

l

5) No relevant indications.

3) UT, PT curvics, visual and

8) No abnormal wear or dimensional on bearing and seal surfaces.

61 Within a time frame not to exceed a deg rada t ion.

t in,e of 40,000 operating hours.

i

ATTACHMENT 2 ff[LIUM CIRCULA10R INSPECTION SCHEDULE 1

1 IILM i

l l

TYPE /ILCHNIQUE l

l l

l DESCRIPil0N l

PART NUMBER I

PROCEDURE I

ACCEPTANCE CRITERIA IINTERVAll l

I I

l_

l i

l l

13 lBea ring Assembly l C2101-$00 ICene ra l Visual I

8 I

I I

I l __ - _

i l

i i

13.1 l Lower Labyrinth I C2101-$00-11 IVisual I

8 1

1 1

I I

I

__I I

I i

13.2 11/4-20 Bolt-Water Sea l l C2101-$00-39 l

2 l

l

+1 l

l I

I I

I l3.3 IWa te r Sea l l C2101-$03-63 l Visual I

'8 l

1 I

i i

l I

l l

l l3.4 lSIM iairing I C2101-500-15 iVisuaI l

8 1

1 1

I l

l l

l I

i 13.5 lit.P. f eed flousing l C2101-$00-10 IVisual l

8 1

1 I

I I

l-i i

i i

13.6 IBol t-Upper Assembly l C2101-S00-31 IVisual, MT

2 l

l

1 l

l 1

1

_I l

l l

13.7 15/16-18 Bolt-S.D. Seal I C2101-$00-38 IVisual, MT

2 l

l

1 1

I I

I I ___.

I I

i 13.8 IShutdown Seal l C2101-$00-7 IVisual, verify stroke andl

8 l

1 l

l l

l lc losure per C2101-518

81 l

l 13.8.1 l Bellows - S.D.

Seal l C?101-518-2, -3 l Visual, Pi

7 i

'8 1

1 l

1 I

l__

l_

i i

I 13.9 lupper Labyrinth I C21GI-$00-6 IVisual l

8 l

1 l

l l

1 I

I i

13.10 IUpper Journa l La by ri nth l C2101-$00-5 IVisual I

'8 l

1 I

l_

l i

I i

l i

13.11 110-24 Screw-Sl inger l C2101-LOO-74 1

2 l

l

1 1

1 I

l_

l I

I i

13.12 ISlinger l C2101-$00-73 l Visual i

'8 l

1 1

I I

i 13.13 17/8-9 Bolt I C2101-$00-36 IVisual, MT

2 1

1

)

l I

I l _.

I-1 I

i 13.14 l Lowe r Bea ri ng I C2101-500-9 IVisual I

8 1

1 l

l I

I I

l l

l 13.14.1 li low Ori fices-t wr Brg l C2101-$00-$8,

-59,

-60 IVisual I

'8 l

1 l

l 1

I l_

l i

I i

13.14.2 IPin-flow Orifices l C2101-$00-49 IVisual l

8 l

1 l

l 1

I l_

l

_I I

I l

13.14.3 ISteeve f low Ori fices I C2101-$00-33 l Visual l

"8 l

1 1

1 1

I

- I

_1 I

i 13.14.4 li low Ori fices - Thrust l C2101-$00-32

-34, -67 IVisual l

8 l

1 l

l l Bearing i

i l

13.1$

l Shaft l C2101-$00-8 l

3,

7 l

8 l

1 l

1 I

l 1

I i

l 13.16 l Uppe r Journa l Bea ri ng 1 C2101-$GO-4 IVisual & Dimensional on l

8 l

)

I l____

I I

IBro Surface I

l l

RtMARKS/NOILS/LIC:

1) Ten year inspection por SR 5.2.18.

4) Visual for failed bolts - replace only

7) NDT per NB2500 Section i r bo th bo l ts on a n a s sy, ha ve ra i l ed.

til ASME Code.

2) Replace with new.

3) UT, PI curvics, vi sua l and deg rada t i on, dimensional on bea ring and sea l surfaces.

6) Within a timo f rame not to exceed a t ime or 40,000 opera t ing hours.

~

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v t e Letter Sequence Other
TAC:65992, (Approved, Closed)
Initiation Acceptance... Administration Meeting, Meeting, Meeting, Meeting Questions Answers Results Approval, Approval, Approval Other: 05000267/LER-1987-018, :on 870728,circulator Penetration Interspace Leakage Determined to Be in Excess of Limiting Condition for Operation 4.2.9 Limits.Caused by Mechanical Deficiency. Damaged Circulator Being Replaced W/Spare, ML20148G771, ML20148G794, ML20148G830, ML20148G851, ML20195K065, ML20235H473, ML20237A815, ML20237K211
MONTHYEAR1987-08-28 [Table View]

ML20148G851

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