ML20148G851

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)

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ATTACHMENT 2 HELIUM CIRCULATOR INSPECTION SCHEDULE

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ATTACHMENT 2 ltEL10M CI5tCULATOR INSPECTION SCHEDULE l TYPL/ TECHNIQUE l l l IILM l l l

DESCRIPilON l PART NUMBER l PROCEDURE I ACCEPTANCE CRITERIA IlNTERVAll i l # l i I I l I l_ l lHE Circ Assembly l C2101-300 (Cene ra l Visual l *8 i *1 l 12 __,_ l i I l.__ _ l I 1

INut, Iie Bolt I C2101-3OO-15, 451 l Visual & PI *7 l *5 *8 i *1 l 12.1 l l I i I I l _ _ _ _ _

l C2101-309-14 IVisual Only l *8 i *6 l 12.2 lLockwasher I I i 1 1 I l IVisual, UI, Pi, RI on *5 *8 l *1 1 12.3 lPelton Wheel l C210i-302-15 *ll l l I i l inuchets. Dwa notes 4 & 161 l *1 l 12.4 I S ta to r-Stm Turb l C2101-309-25 l Visual l *8 I _I I I i 1

• 5 *1 1 *8 l l C2101-460-2 l Visual, UT, PT per *71 l 12.1.14 IBlade Ring-Sta tor IC2101-861 notes S & 13 I l l l __] l_ 4 l l *1 1 12.5 11/14-20 Capsc rews l C2101-300-14 4 1 *2 I i I I I _I I IVisual i *8 l *6 I 12.6 IRotor-Stm Turb I C2101-300-24 i I I I I I I *1 l l C2101 840-3 lNT, PT, Dwg not 6 *71 *5 l 12.6.1 10i sc-lurb Rotor 4 1 1 I i 1

1 1 l C2101-440-3 IMT, Dwg note 8 *71 *$ l *1 I 12.6.2 IBlade-lurb Rotor l I l l_ l_ l l ._

• 6 l l C2101-460-10, __ 11 1 *2 I I 12./ 11/4-28 Capscrew l l l l l l l l *6 I ISpring Plunger i C2101-300-53 1 *2 l 12.8 l i I i l__ i i i linsulation Assembly l C2101-300-11, -31, -32 IVisual, PT *71 *$ *8 *6 I 12.9 I l l I l l .

1 l *6 l I C2101-300-16 l *2 l 12.10 11/4-20 Hex Hd Bolt 4 1 1 I i I I 1

'71 *8 l *6 I l C2101-300-26 IVisual, PT "S 12.11 l Upper SIM Seal l I I i i i l __. _

IVisual, PI *71 *$ *8 l *6 l 12.12 ISIM Seal Spacer l C2101-500-27 I I I I I 1 1

• 2 1 *6 I I2.13 13/4" H. Strength BoIt I C2101-399-45 1 1 I I I

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_ ". Drilled l _. _ _ _ _ _ _ _ _ _ .__ _ _ I l l *6 l 12.14 Thru Bolt i C2101-300-52 l *2 l l I I l 1 l __. '71 *5 *8 *1 I ISIM Ducting Torus & St rutsl C2101-431- /, -4 IVisual, PT 1 12.15 I I I i I I I

l C2101-300-10 l Visual I *8 i *1 I 12.16 ICompressor Stator I i l i I i 1 IVisual, MI, Dwg Note 7 *5 *8 l *1 l 12.16.1 IBlade-Comp Sta tor l C2101-300-2 l I I i I i I *2 l .

IVisual, UT *2 l l *1 I 12.17 l Comp Stator Bolts l C2191-389-10 I I I I I l _ __ I RtMAHkS/ NOTES / TIC:

• 4) Visual for failed bolts - replace only '7) NOT per NB2500 Section

• 1) Ten yea r inspection per SR 5.2.18. if both bolts on an assy. have feited. Ill ASME Code.

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• 2) Replace with new. *8) No abnormal wea r o r

• S) Ho relevant indications. 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.

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ATTACHMENT 2 HtllOM C_lRCULATOR INSPECTION SCHEDULE I IILM L l # I i I- DESCRIPT10N l l 1YPL/ TECHNIQUE 1 PART WMBER I I 12.18 IComp Wheel Bolt I i

PROCEDURE I i l-l- i C2101-3C 1.

ACCEPTANCE CRITERIA IINTERVALI 12.19 1

Icompressor Wneel _I _ - O-5 IVisual, UT, PT *2 l 'l i l- _I l I i C2101 -300-9 IVisual I *) {

12.19.1 IDisc-Compressor l- I I I l '8 l l_ l l C2101-360-2 1 *1 I 12.19.2 IBlade-Compressor Rotor l_ l Visual, MT, PT, Dw9 *71 1 I i C2101-360-3

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l I IVisual, Mi l 12.20 linsulation Assembly- l l_ *71 *5 l~ l I l C2101-300 *8 ( *1 12.21 lComgresaor ,1 IVisual l_

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l. 11/4 Bolts IAssembly - Insulation i Cx101-310-4 _ __ I

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• 8 l *1 I 12.22 I IVisual, PT *2 ) i (Helium Ducting l 1 l C2101-300-8 l l IVisual l 'l *1 l 12.22.1 l Ducting Details _l. 1 i l l *8 l *1 l l_ i C2101-348-2 IVisual, PT air foils 1 I 12.22.2 IScal Ring l *78 *5 I_ l l *8 l *1 I l 1 C2101-340-9 IVisual __l_ '

l 12.23 I l l I

IBolt-ite Ducting l C2101-340-9 _l i

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I I IVisua:, PT 12.24 l *2 I i i Inoit Supp Cone /Brg lisg .I l _C2101-300-40 __ I *1 l_ l IVisual, PT _l i

1 12.25 ISupport Cone l_

l *2 l i 1  ! C2101-300-3 l l *1 I

~lVisual, dim ac finish of__I 1

12.26 l- l IService Pipe I.

l C2101-300-17, -51 I *8 1 *1 I 1 l __

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1 (Visual l I i l Check Valve ._

l -- *8 i *1 l l I C2101-300-18 IVisual 1 l 12.27 l_ l ~ (_ l I

luol t-Service Pipe  ! C2101-300-42

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_I I HEMARKS/NOTLS/ TIC: _I I I I I I '

• 1) Ten year inspection per SR 5.2.18. *4) Visual for fa iled bolts - replace only

• 2) Replace with new. i f bo t h bo l t s on a n a s sy, ha ve fa i led.~ '7) NDT per NB2500 Section lli ASME Code. '

• 3) UT, PT curvics, visual and *5) No relevant indications.

dimensional on bearing and seal surfaces. ,

• 8) No abnormal wear or deg rada t ion.

• 61 Within a time frame not to exceed a t in,e of 40,000 operating hours. i

ATTACHMENT 2 ff[LIUM CIRCULA10R INSPECTION SCHEDULE 1

l TYPE /ILCHNIQUE l 1 IILM i l l 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 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 I 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-$00-32 -34, -67 IVisual l *8 l *1 l l l Bearing i i l i l 13.1$ 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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