ML19347C102
| ML19347C102 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 10/01/1980 |
| From: | VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | |
| Shared Package | |
| ML19347C100 | List: |
| References | |
| PROC-801001, NUDOCS 8010160586 | |
| Download: ML19347C102 (153) | |
Text
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Revision 5 Changes Replace Remove Insert Table of Contents Pg. 2, 3 ,
Pages I-2--= 5, 7, 9, 16, 17, 31, 35, 36, 61, 62, 71 72a, 74, 7 6--*7 8b, 82, 83--+88, 96, 97, 100, 105--+108, 110 Pages II-1, 15, 26, 38, 51 53. II-21--*25 II-20a, 59a, 59b, 55-->59, 62--> 69, II-60, 61 69a, 69b 79--*97, 99 III 1--+24 III 1-t16
- H -* 27 H -+ 2 3 Pages V-2, 9, 14, 16, 20, 24, 25, V-27a, 36a, 36b, 31, 36, 39, 43, 44, 64, 71, 52a, 80 75, 77, 79 Pages P-2, 6, 9, loa, 11 P-3a, 7a, 7b, lob, 12 1
I 8010160586
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INSERVICE INSPECTION PROGRAM ~
~
Record of Changes ,
INITIALS INITIALS
. Change Date Change Date Number Entered PORC P1 Supt ;t00 Nu=ber Entered PORC P1 Supt M00
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Table of Coneents (coat.)
Beginning Page 2 Page No.
- 1. Safety Class 2 Components. .. .. ........ ... 11-0
- 2. Inspection Summary ........ . ......;. ... II-I
- 3. Application of Code Exemptions .. ..... . y . . . . II-3
- 4. Examination Schedule:
Item No. C1.1 Category C-A. .. ......'.. ... II-5 C1.2 C-B. .. ........ .. . II-6 C1.3 C-C - * =* -
II-7 C1.4 C-D - - ..
- II-8 C2.1' C-F *** **
II-9 C2.1 C-G - . *= '. *= ** II-26*
.~
TI-54 C2.4 C-D - *- ' -
C2.5 C-E-1 - ***- *
- II-55 C2.6 C-E-2 =*
- II-62*
C3.2
- C-D. - II-70 C3.3 C-E-1 * - - *
- II-71 C4.2 C-D* . . ......... - Il-72
- 5. Drawings:
. Legend .. . . . ............ .... .. . II-74 Drawings I-1 thru I-22 ... ... ...... .. . 11-75
- 6. Relief Request Bases:
RRE No. C-1 . .. .. . ... ......... ... II-103 D.Section III ,
- 1. Safety Class 3 Components . .. .. . . ...... ... III-I
- 2. Examination Schedule:
Supports / Hangers ........ . ... . .* III-2
- 3. Drawings:
Legend . ........... ............
III-9
- Drawings D-1 thru D-7 .....
. . . . . . . . . . . III-10*
E. Hydro Section
- 1. System Pressure Tests . .. ..... .... -
. . . H-1
- 2. Test Summary ( Table H-1 ) .. ... ...... . . . H-3
- 3. Pressure Boundary Drawings:
Drawings P-1 thru P-7 ... . ...... * . . . H-8
- 4. Relief Request Bases:
RRB No. H-1 thru H-14 ... .. ....... . .
- H-15
- F. Valve Section
- 1. Inservice Operability Testing Program for Valves . . . . V-1
- 2. Testing Schedule:
Service Water System .... .. .......... . V-4 Recire. Pump Cooling . .... . . . . . . . . . . . V-5 Service & Instrument Air ... ........ . . . V-6
( Continued next page ) .
Rev 5 s
Tab 1_c_,oj Con t en t s (cont.) '
Page 3 B' Sir'inE Pere No.
Valve Tests (cent.) ,
Diesel Fuel of1* * * * *
- V-5 Nuclear Boiler - - - * * * '
V-9 Core Spray Systen * *- - - - - - - - * * * ' - - - V-11 EPC1 * ' - ' * * - '
- V-12 Control Rod Drive Hydraulic - - * * - - - * - - *
,
- V-14
. Standby Liquid Control - - - - - - - * * * - * * -
V-15 RER - * * * * * - * * * * - - - * * * * * - * *
- V-16
, RCIC r .
V-15 Containment 6A:nospheric Control * * * - - * - -
- V-20 Condensa:e & Demin. Water * * * * - - - - * * * * -
- V-21 1 Raduas:e * - - - * * - ' *
- V-2 2 Reactor Water Cleanup - - * * - - - - - - - * * -
V-23
- HVAC V-2L Reactor Vessel Instrumen:a:icn - * - * * - * * * *
- V-2 5 CAD - * ' =
V-26 TTP ' ' * * * * '* * ** * - * ' * * * - * - ' *
- V-27
- 3. Drauings: - -
TIP Drug. No. 1 - - -
- v-27a
- 4..' Relief Reques: Esses: -
RRE no. V-1 thru v-48 & GV-1 thru GV - - - * *
- V- 2 3 *
- 5. Notes - - - - - - - - ' -
- V- 30
- G. Puro Section
- 1. Inservice Operability Testing Program fcr Pumps
~
P-1
- 2. Examination Schedule & Tes: Quantities - - - - - - - P-2
- 3. Relief Request 3 aces:
RR3 No. P-1 thru P-6 & GP - - - - - - - - * * - *
~
P-3
- 4. Notas * ' ' ' ' '
- P-12
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N$mberand% Required 1st Interval Item Category No. in Periods 1 & 2 Period 3 Subsequent Comments No. Category -each (ASME Sum. 75) Intervals (Tech. Spec.)
B4.9 B-K-1 37
, 5 3 10 See RRB B4 p - -
B4.10 B-K-2 30 & 30 117 39 ' 117 Snubber settings indicate remainin'g piston -thennal travel requir'ed'to prevent full ex'ensi'on t or comp'ression when hot.
B4.11 B-P 22 See Comment As required All Consist of Instruments Lines or S.C-1 Ifnes under 1.75 inch I.D. for water and under 3.5 inches for steam.
B4.12 B-G-2 164 bolts 41 bolts 55 bolts 164 bolts 180 nuts 45 nuts 60 nuts 180 nuts Pumps B5.1 B-G-1 32 8 11 32 Bolts are examined in place.
Surface examinations shall be performed if and when pump bolts are removed.
B5.4 B-K-1 12 2 1 3 See,RRR B4
,. B5.5 B-K-2 8 2 3 8 See comment B4.10 4 8 u, ,.
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ITDt NO: E _in CATEGORY: B-K-2 Drawing INTERVAL 1 INTERVAL 2 lianger Hot Cold .-
Component: Type settine. Setting No. Required Methods l 1 2 l 3 I 1 2 3 Non-integrally Welded Support Components Recirc. Ring ifender t.nd Inlets RR-60 Rigid N/A N/A" H-1 VIS X RR-61 Rigid N/A N/A 11 - 1 VIS X X Recire. Loop "A" RR-1 Rigid N/A .N/A 11 - 2 VIS X X Required Piston
- RR-2 Snubber Travel: + 1 1/8" H-2 VIS X X Required Piston
" RR-3 Snubber Travel: + 1 1/8" 11 - 2 VIS X RR-4 Rigid N/A N/A 11 - 2 VIS X X sway RR-5 Brace N/A N/A 11 - 2 VIS X X Sway RR-6 Brace N/A N/A 11 - 2 VIS X X RR-7 Spring 12,400 10,450 11 - 2 VIS X X RR-8 Spring 12,400 10,450 11 - 2 VIS X X RR-9 Rigid N/A N/A H-2 VIS X _
RR-22 Spring 7.5 2.5 11 - 2 VIS X X RR-23 Spring 7.5 2.5 11 - 2 VIS , ,X X RR-25 Spring 7.5 2.5 H-2 VIS -X RR-26 Spring 8 3 II-2 VIS X X s :o RR-28 Rigid N/A N/A H-2 VIS X l 'X '
s E y RR-29 Spring 13,300 11,305 II-2 VIS X X
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ITE!! !!O: B-4.10 CATEGORY: B-K-2 IrlTERVAL 2 Drawing Required INTERVAL 1 llanger llo t Cold ,.
Component: Type Se_t_tJ Dr Setting fio . Methods I
_2 l 3 1 l2 3 tion-integrally Welded Supporr Components Main Steam Line "C" Spring w/
MS-22 Shr. Bik-; 3.5 6.5 .. 11 - 1 6 VIS X X MS-23 Spring ** ** 11 - 1 6 VIS X X Required Piston X
- MS-24 Snubber Travel: + 1" 11 - 1 6 VIS _
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MS-30 Shr. B1ks 3.5 6.5 11-17 VIS X X
" X X MS-31 3.5 6.5 11-17 VIS Required Piston
- MS-32 Snubber 11-17 yrs X X 1_ ravel: + 1/8" MS-33 Spring 9,140 9,640 11 - 1 7 VIS X X MS-34 Spring 3.5 6.5 11 - 1 7 VIS X X Required Piston
- MS-35 Snubber Tgavel- 1 1 /_16.,
11 - 1 7 VIS X i -~Fhear MS-36 Blocks N/A ti/A ,
11 - 1 7 VIS X X Feedwater "A" ;
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IM-1 Shr. Blks 2,485 2,876 11 - 7 VIS , , ,X X IM-2 2,485 2,876 11 - 7 VIS _
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i 0 RI- 5 Shr. lilks N/A N/A 11 - 7 VIS X X
" RJ-6 X X Spring 2,902 3577 11- 7 VIS __
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ITEM NO: B-4.10 CATECORY: B-K-2 INTERVAL 1 INTERVAL 2 flanger llo t Cold . Drawing Required Component: Type Setting Setting .- No. Methods 1 2 3 1 l2 3 Non-integrally Welded Support Components Spring w/ ,
W-8 Shr. B1ks. 2,457 X X Fezdwater 2,832 11 - 7 "A" .
4,877 X X W-9 Spring 5,957 11 - 7 spring w/
2,457 X X Feedwater W-12 Shr. B1ks. 2,851 11 - 8 "g" spriny w/
2,457 2,851 X X W-13 Shr. B1ks. 11 - 8 Required Piston Snubber X
- W-15 Travel: + 1 5/8" 11 - 8 W-16 SP ri"E "I X X Mhr- R1kn. M/A N/A 11 9 i X X W-17 Snr.ine . 7907 1s77 11 n apring w/
2,457 X X W-18 Shr. B1ks 2,832 11 - 8 dpring w/
W-19 Shr. B1ks 2,457 2,832 11 - 8 X X W-20 Sp-ing 4,877' 5,957 11 - 8 X X Required Piston RilR "A" ,RllR-3 Snubber Travel: + 3/8" 11- 4 X Required Piston
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ITEll NO: B6.9 CATEGORY: B-G-2 No./ Bolt Body .- Size Drawing Regteired INTERVAL 1 INTERVAL 2 Component: Size Type Plat'l Rating /lbs. No, tiethods 1 2 l 3 1 2 3 Praccure-Retaining Bolting V2-43A 24/<2" Cast SS 28"/ 11 - 2 Vis X X Racire. Loop "A" V2-53A 24/<2" Cast S S. - 28"/ 11 - 2 Vis X X V2-54A 10{;2" Ce t SS 4"/ 11 - 2 Vis X X R cire. Loop "B" V2-43B 24/<2" Cast SS 28"/ 11 - 3 Vis X X V2-53B 24/<2" Cast SS 28"/ 11 - 3 Vis X X V2-54B 10/<2" Cast SS 4"/ 11 - 3 Vis X X Racire. Ring llender V2-65A 24/<2" Cast SS 22"/ 11 - 1 Vis X X V2-65B 24/<2" Cast SS 22"/ 11 - 1 Vis X X >
Feedwater Line "A" V2-27A 8/<2" Cast CS 16"/900 11 - 7 Vis X X V2-28A 8/<2" Cast CS 16"/900 11 - 7 Vis X X V2-29A 6/<2" Cast CS 16"/900 11 - 7 Vis X X
'Feedwater Line "B" V2-28B 8/<2" Cast CS 16"/900 11 - 8 Vis X X V2-29B 6/<2" Cast CS 16"/900 11 - 8 Vis X X V2-96A 8/<2" Cast Cs 16"/900 11 - 8 Vis X X e
c 41ead Spray V10-29 4/<2" Cast SS 4"/1500 11-10 Vis X X j cn 5' V10-32 2/<2" Cast CS 4"/900 11-10 Vis X ra < ,
" 2/<2" Cast V10-33 CS 4"/900 11 - 1 0 Vis X X
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/ I INTEORALLY WCLOLD $PRlHG HAN3AR OR'S PPChi
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4 ' .' "5 INTECn AtLY wCLOCO SHOCK Sf/PPlf CS$0ft 1 iNrconAtty wctoro sucAn otocts RCIC (n N '. ,
i ,- MAIN STEAM ATTACHMENT
--.. ....- .., ....,,.T4, DRWG. H - 19
(-- Q NunJLr and 2 Required m.
1st Interval Item Category No. in Periods 1 & 2 .- Period 3 Subsequent Comments Category -each (ASME Sum. 75) Intervals (Tech. Spec.)
C1.1 C-A 5 0 1 2 in 1 int'l .,
1 in other 3 C1.2 C-B 3 0 0 1 Surface examinations shall be performed. See Relief y Request No. C-1 C1.3 C-C 4 0 1 1 C1.4 C-D 136 bolts 0 Vis: 46 bolts Vis: 136 bolts rushing, threads, and 11ga-272 nuts 91 nuta 272 nuts ments in base metal of NDE: 3 bolts NDE: 7 bolts flanges are examined only from en. Joint from ea. joint when the connection is dis-
. assembled.
- Bolting may be examined under tension.
C2.1 C-F
~
114 0 10 29 o C-G 300 0 13 38 See Relief Request No. B-7 C2.2 C-F 0 0 0 0 C-G 0 0 0 0 C2.3 C-F 0 0 0 0 -
0 C-G 0 0 0 0 C2.4 C-D 120 bolts 0 Vis: 40 bolt sts. Vis: 120 bolt See comment of Item C1.4 172 nuts NDE: 4 bolts sets NDE: 2 bolts per joint .
0
- C2.5 C-E-1 96 0 32 96 0 170
- C2.6 C-E-2 170 0 57 See comment B4.10 i
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ITEM NO: C2.5 CATEGORY: C-E-1 INTERVAL 1 INTERVAL 2 Hot Cold - Drawing Required Component: 7ynn ggergn, s 7 No. Methods 1 2 3 1 l2 3 Int;grally Welded Supports IIPCI HPCI-2 'H-24 Welded - -
I-5 sur Y Y HD-24 Welded - -
I-5 Sur Y HD-26B Spring 3580 3780 I-5 Sur X 11 - 2 6 Welded - -
I-5 Sur X X Dual 11 - 2 2 Welded - -
I-5 Sur X HD-22A Spring 3521 3445 I-5 Sur X HD-26A Spring 2035 2316 _
I-5 Sur X X Double llPCI-3 IID-107C Spring 4951 4546 I-3 Sur X Double llD-107B Spring 2902 2752 1-3 Sur X s
HD-108A Spring 549 563 I-3 Sur X X IIPCI-5 H-28 Welded - -
T-5 Sur X HD-28 Welded - -
I-$ Sur X HPCI-15B 11 - 3 2 Welded - -
I-4 Sur X -
X Double p HD-35D Spring 2717 2413 I-4 Sur X i Double 1850 1722
$ HD-35C Spring each each I-4 Sur X
- o f HD-22D Welded - -
I-4 Sur X X u HD-35B Spring 4010 4210 1-4 Sur X
ITEM NO: C2.6 CATECORY: C-E-1 Ilo t INTERVAL 1 INTERVAL 2 Cold Drawing Required i Component: Tyre Setting Setting -
No. Methods 1 2 3 1 l2 3
, 'llPCI-15B (Cont'd) ilD-22E Welded - -
I-4 Sur X IID-22 B Spring 5050 5320 I-2 Sur X X llPCI Steam IID-6 Spring 2811 2136 I-2 Sur X MS-4B =
I!D-8C Spring 1511 1267 I-2 Sur X llD-13B Spring 1671 1628 I-2 Sur X X 70u ole llD-13A Spring 535 507 I-2 Sur X IID-103A Spring 3534 3734 I-2 Sur X IID-103B Welded - -
I-2 Sur X X Il-A10 Welded - -
I-2 Sur X f RilR ,
nllR-1A IID-128 Welded - -
-I-7A Sur X 11-128 Welded - -
I-7A Sur X X i
IID-185E Nelded - -
I-7A Sur X llD-185D Welded - -
I-7A Sur X 11-181 Welded - -
I-7A Sur ,
,X >
X RilR-1B 11 - 2 2 Welded - -
I-7B Sur , X
.L 11-127 Welded - -
I-7B Sur X Y
$ llD-127A Welded - -
I-7B Sur X X 50 y llD-127B Welded - -
I-7B Sur X y Pi!R-2A IID-184 Welded - -
I-8 Sur X J
I
- i c ,D
,A A y: s, v'> 0 :.
%>Yk 4Q,, pl*6'khh?
%> IMAGE EVALUATION s/jQN.
TEST TARGET (MT-3) t l.0 l },12 m
- ;;; IEa I.I e m apo t
1.8 l
1.25 IA 1.6
, i
< 6" >
MICROCOPY RESOLUTION TEST CH ART e+_ %s m,
A+l%e , r +j4g sc.,;, s u& w, 46 y; ,
O
- RW gg
,4 h@p at 3., ser .
> .k- i 4l(.' 's g
$$lj* .V IMAGE EVALUATION
%d,7,N j TEST TARGET (MT-3) l l I.o ;a tu j U "32 2
!! s=.2
!!... s
, yg3 f:
l.l c";l[j2.0
~==
141 125 gg
, 4 6" >
MICROCOPY RESOLUTION TEST CH ART w$wl>%,, /f4%
<>g us 4%
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X X X X X 3 X X 2 l L
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g B A B n A i .
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8 8 8 9 9 9 9 8 8 9 9 9 1 1 1 1 1 1 1 wo aN - - - - - - - - - - - - - - - - - - - 1 I I I I I I I I I I I I I I I I I I I r I D
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g u 2 3 3 3 3 4 5 5 6 6 6 6 6 7 7 7 1
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7 1
7 1
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A 6
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A 6
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A 6
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6 B
6 B
B 6
I I I I I I I I I I I I I I I I I I I 1
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e e e e e e eed e n n e n e e e e n e M e d d d =d d d ddi d i i d i d d d d i d _
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g n
i 9 6 6 t 8 9 9 t t 7 0 4 2
C loe I S 3 - 3 8 - - - - - -
O N g g g n d n n d d d d d d e i i y i i i i y i i i D p y
> r ga p
r r g ga g g M g T i w p P i i w i i i i I T S RS S S R RS R R R R A B 7 8 7 8 0 0 0 A 0 9 0 1 1 3 5
- 1 9 3 1 - - - 1 5 3 t - 3 - - H H H 3 3 -
n D - D D - - D e H U H H H 1 1 H n
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P - I H, I C C P P H H '
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ITEM NO: C2.6 CATECORY: C-E-2 Hot INTERVAL 1 INTERVAL 2 Cold. . Drawing Required Component: Type Setting Setting No. Methods (1 _y_.! 3 1 l2 3 HPCI-15B (Cont'd)
IID-22C Spring I-4 Vis X X_
. 1-2 Vis X MS-4B HD-3 Sord ne 2161 2048 T? ' vic v H-6 Rinid - - T? Vfe X H-8 Rigid - -
I-2 Vis X llD-8B Rigid - -
I-2 Vis X HD-8A Rigid - -
I-2 Vis X X HD-13D Rigid - -
I-2 Vis X HD-13C Rigid - -
I-2 Vis X H-13 Rigid - -
I-2 Vis X X HD-102D Spring 1688 2028 I-2 Vis X H-102A Snubber T. ,
I-2 Vis X el 3/
H-102B Snubber ,, I-2 Vis X X H-102 Rigid - -
I-2 Vis X H-102C Rigid - -
I-2 Vis , , X HD-102B Spring 1528 1783 I-2 Vis X X d HD-102A Spring 1025 1175 I-2 Vis X u
5 HD-103C Spring 1528 1783 I-2 Vis X H-103A Snubber _
0" I-2 Vis X X H-103B Snubber f[9 1 _ I-2 Vis X
3 ,
ITEM NO: C2.6 CATEGORT: C-E-2 Ilot Cold .
Drawing Required INTERVAL 1 INTERVAL 2 Component: Tyrm Setting Setting No. Methods 1 2 3 1 l2 3 '
Bolster to Main Pump 11-200 Ricid - - T_A v4, X H-201 Rigid - -
I-4 Vis X X ,
CRD Hydraulic ,
CRD-5 }I-21 Rigid - -
I-22 Vis X H-22 Rigid - -
I-22 Vis X H-23 Rigid - -
I-22 Vis X X i
.H-24 Rigid - -
I-22 Vis X H-25 Rigid - -
I-22 Vis X Rigid j H-26 Sway - -
I-22 Vis X X CRD-5A H-18 Rigid - -
- I-22 Vis X Rigid H-19 Sway - -
I-22 Vis X Rigid
- H-20 Sway - -
I-22 Vis X X
= s H-27 Rigid - -
I-22 Vis X H-28 Rigid - -
I-22 Vis X 11 - 2 9 Rigid - -
' I-22 Vis . ..X X Rigid H-30 Sway - -
I-22 Vis 'X CRD-6 H-9 Rigid - -
I-22 Vis X H-10 Rigid - -
I-22 Vis X X
$ H-ll Rigid - -
I-22 Vis X t
] w H-12 Rigid - -
I-22 Vis X i
. , i , * '- I X X X X X X X 3
2 l_
L A X X X X X X V 2 R
E T l N
I X X X X X X 1 ,
X X X X X X X 3
1 l
L A
V 2 R
E T l N
I 1
. d s ed ro ih s s s s s s s s s s s s s s s s s s s
- ut i i i i i i i i i i i i i i i i i i i
_ qe V V V V V V V V V V V V V V V V V V V eM R
g 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 n 2 2
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 i . - - - - - - - -
wo aN I I
I I
I I
I I
I I
I I I I I I I I I r
D 2
E -
C Y
R O ,
G E n T di - - - - - - - - - - - - - - - - - -
A lr -
C oe Cn e
n ti 6 or 2 Hg
- C s O d d d d d d d d d d d d d d d G N d d d i i i i i y i i i i i I y i y iy i y i i i i i g g Sa i ,
ga ga ga g g g g g g g g g ga g g g i i i 1 w i i i i i I w DT n_ i w RS iw RS iw RS i
R i
R i
R i
R i
R i
R R R R KS R R R R R KS I n._
) ,3 4 5 6 7 1 2 3 4 5 6 1 1 1 3 3 3 3 3 3 3 4 5 6 7 8 d 1 1 2 1 - - - -
H H H H H H H H H H H H H H H
- t. t H H H H. _
n n i e o n C o
p
(
6 6 7 8 m -
o - -
D D
C D D R R R R
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ZsO* EfV 4 ! : l , ;
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ITEM N0; C2.6 CATEGORY: C-E-2 Cold INTERVAL 1 INTERVAL 2 Hot . Drawing Required Component: Type Setting Setting No. Methods 1 2 l 3 1 l2 3
" RiiR uuar f RHR-1 H-182 Rigid Sway - -
I-7A Vis X RHR-1B HD-ldl Rigid - -
I-7B Vis X X HD-127K Rigid - -
I-7B Vis X RIIR-2A . ,H .84 Spring 10,300 10,80G I-8 Vis X H-183 Snubber hy"e[*dPiston i
o I-8 Vis X X Required Piston H-185 Snubber Travel: + 7/16" I-8 Vis X HD-185A Rigid - .- I-8 Vis ,
X RHR-2B HD-127I Spring 10,300 10,800 I-9 Vis X X RHR-3A HD-130B .;igid - -
I-10A Vis X 11-130 Rigid - -
I-10A Vis X RHR-3B llD-129C Rigid - -
I-10B Vis X X RHR-3C HD-130C Spring 4566 4366 I-10A Vis X s
IID-197A Rigid - -
I-10A Vis X HD-197B Rigid - -
I-10A Vis X X Required Piston H-197A Snubber I-10A Vis X Travel: + 5/16" , ,,
H-197B Snubber ," I-10A Vis X Tr v l RHR-3 11-129 Sway - -
I-10B Vis X X y HD-129B Spring 4566 5366 I-10B Vis X i
llD-188A Rigid - -
I-10B Vis X m
i f
u, IID-188B Rigid - -
I-10B V -
X X
ITEM NO: C2.6 CATEGORY: C-E-2 Hot Cold INTERVAL 1 INTERVAL 2
. Drawing Required Component: Type Setting Setting No. Methods 1 2 3 1 l1 3 RHR-3D (Cont'd)
Required Piston H-188 Snubber Travel: - 1/32" I-10B Vis X RHR-5A HD-187B Spring 4068 4368. I-11 Vis X RHR-5B HD-188D Sp, ring 4068 4368 I-11 Vis X X RHR-6 ,HD-200C Rigid - -
I-12 Vis X HD-187A Spring 85 0 9020 I-12 Vis X HD-200D Rigid - -
I-12 Vis X ., X HD-200F Spring 7191 6816 I-12 Vis X H-156 Rigid - - I-12 Vis X HD-156A Rigid - -
I-12 Vis X X HD-156B Rigid - -
I-12 Vis X RHR-7 HD-16C Rigid - -
I-13 Vis X HD-16B Spring 7291 7854 I-13 Vis X X HD-16A Rigid - -
I-13 Vis X HD-186 Rigid - -
I-13 Vis X
{ HD-129A Rigid - -
I-13 Vis ,
,X X RHR-8 HD-16E Rigid - -
I-14 Vis X HD-16D Rigid - -
I-14 Vis X HD-2003 Spring I-14 Vis X X Rigid HD-200H Sway - -
I-14 Vis X
ITEM NO: C2.6 CATEGORY: C-E -2 INTERVAL 1 INTERVAL 2 iL't Cold. . Drawing Required Component: Type Sett ing Setting No. Methods 1 2 3 1 l2 3 RHR-8 (Cont'd) l HD-200G Rigid - -
I-14 Vis X X RHR-9 HD-194A Spring 2795 3195. 1-15 Vis X HD-194B R1,gid - -
I-15 Vis X ,
,HD-194C Spring 2162 3112 I-15 Vis X X HD-87 Spring 2910 3286 I-15 Vis X Rigid H-87 Sway - -
I-15 Vis X 5pring H-191 /Stanchior. 3079 3304 I-15 Vis X X higid-H-194 Sway - -
I-15 Vis X RHR-10 HD-192 Spring I-15 Vis X Rigid H-192 Sway - -
I-15 Vis X X H-193 Snubber yjd((d @ " _ I-15 Vis X CS-HD-54D Spring 4614 5019 I-15 Vis X CS-HD-54E Rigid - -
I-15 Vis X X RHR-12 CS-HD-86B Spring 2438 2607 I-16 Vis ,
X CS-HD-86A Spring 2388 2275 I-16 Vis , X Risid RHR-14 CS-H-87 Sway - -
I-16 Vis X X HD-87C Spring 2879 3179 I-16 Vis X p HD-87D Spring 2073 2186 I-16 Vis X HD-87B Rigid - -
I-16 Vis X X m .
v,
ITEM N0; C2.6 CATfGORY: C-E-2 Ilot Cold Drawing Required INTERVAL 1 INTERVAL 2 Component: Type Setting SettinC No. Methods 1 2 l 3 1 l2 3 RHR- 15 HD-134A Sprinc 3243 3841 I-16 Vis X Required Piston CS-H-86.L_Fnubber Travel: . + 9]32" X I-16 Vis equried Piston CS-H-86 3 En=hhnr iravel: + 11/32" T-16 Vis X X
'HD-134B Ricid - - I-16 Vis X RHR-17 CS-HD-5J+A Snrinc 3253 3553 I-15 Vis X CS-HD-5 1'd_forinc 4170 4570 I-15 Vis X X RHR-20 CS-HD-8 5C Snrinn 3783 4283 I-16 Vis X RHR-23 CS-HD-5 +'C Rinid - - I-15 Vis X RHR-39 H-1 Rinid - - 1-7B Vis X X R32-40 HD-201B Rigid - - I-17 Vis X HD-201A Rinid - - I-17 Vis X HD-34 Rigid - - I-17 Vis X X HD-33 Rigid - -
I-17 Vis X HD-2P Rigid - - I-17 Vis X H-160 Rigid - -
I-17 Vis . .,X X HD-31 Rigid - - I-17 Vis X
[
5
- X HD-29 Rigid - -
I-17 Vis ,
?
< X X HD-28 Rigid - -
I-17 Vis u
HD-27 Rigid - -
I-17 Vis X HD-26 Rigid -
l -
I-17 Vis X
ITEM N0; C2.6 CATECORY: C-E-2 INTERVAL 1 INTERVAL 2 liot Col,d . Drawing Required Component: Type Setting Setting No, Methods 1 2 3 1 l2 3 RHR-40 (Cont'd) ,
- v v
' HD-8 Rinid - - T_17 vio
- . T 19 v4e v RHR-41 HD-200A Rfeid -
Core Spray _ ,
Rigid I-6A Vis~ X CS-2A HD-61C - -
I-6A Vis X X HD-90A Rigid - -
- I-6A Vis X HD-90B Rigi6 -
H-48 Rigid - - I-6A Vis X l Kigid ,
I-6A Vis X X H-49 Sway - -
HD-52A Spring 2038 2544 I-6A Vis X R gid L-6A Vis X H-89 , ,
CS-2B HD-85D Rigid - - I-6B Vis X X HD-55A Rigid - - I-6B Vis X H-55 Rigid - - i-6B Vis X 1-ou Vis X X HD-55B Rigid - -
H-46 Rigid - - Ii6B Vis , ,
X HD-46 Rigid - - I-6B Vis I - X f HD-84 Spring 4044 '+ 444 I-6B Vis X X 8 I-6B Vis X H-56 ,f - -
d X
{
H-84 -
Requried Piston
- I-6B Vis X X H-85 Snubber I-6B Vis u Travel: +1A 6"
3 X
2 l L .
A -
V 2
R x x E l T
N I
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I 1
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_ . qe V V V V V eM R
g n B B B B i . A
_ wo 6 6 6 6 6 aN I I
r I I I D
9_
r c
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G d g ,
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C C g S
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6 p p
7 ,
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2 4 _
) 2 3 7 4 5 d 4 4 4 - -
- ' - - - D D .
t t H H H H, H _
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o ( _
p _
m B A B A -
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5 S S S -
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SAFETY CLASS 3 COMPONENTS In compliance with Section XI, IWD-2600 (c), Supports and Hangers shall be visually inspected for evidence of inadequate restraint.
. The following lists, which identify the subject components and their test frequency, address the requirements of IWD-2410 (c). In addition, each Support and Hanger shall be visually inspected in accordance with IWD-2410 (b) during performance of hydrostatic testing, as required by the System Pressure Tests section of this program, before expiration of each Inspection Interval.
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- Drawing Required INTERVAL 1 INTERVAL 2 Component: Type No. Methods 1 2 _l 3 1 l2 3
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LEGEND The symbols below are used on the following piping drawings:
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Hydrostatic Pressure Test l Table H-1 j' Design Test .
] System Drawing No. Press Press Re6 arks i (psig) (psig) -
J .
j Class 1:
i Reactor Coelant G191167 1250 1018 No pressure boundary I
Pressure Boundary G191267 dwg following tabic J.
Class 2: NOTE: These lines (*) tested in accordance with IWC-5220(c)
!,' RHR l '
j Discharge Piping P-6 450 563 See Relief Request H-5 d Excluding open-ended lines f to containment cooling 3, Suction Piping P-7 150 188 Excluding open-ended lines j fro:2. torus which are included i in the 44 psig Type "A" Leak l Test y
Feedwater P-162 1900 2375 Reactor Cleanup P-2 1900 2375 Non-isolable portion includei
- Water Discharge in FDW test. See Relief i Request H-4 J
HPCI J
j It: mediate Pump G191169 1250 100 psig Inside HPCI Room Discharge Sheets 162 >Rx pressure *
]
Discharge to P-1 1900 2375 Non-isolable portion include (
j . Reactor in FDW test j 1900 1100*
i I Su'e tion from"EST G191169 150 6-25*
2 Sheets 162
.: G191176 1
1 4
H-3 Rev. 5
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Table H-1 i
1 Design Test System Drawing No. Press Press Remdrks j (psig) (psig) i
\
Suction form G191169 150 49-50 Includ'sd in 44 psig Type "A" i Torus Sheet 1 -leak test to outermost
- l isolation valve (Includes static head of 5-6 psi) i a
f Steam Supply G191169 1250 150-1120*
Sheets 162 j ,*
Min. Flow Line G191169 1250 100 psig >Rx pressure
- Sheet 1 150 N/A Open-ended portion to first shut-off valve Booster to Main C191169 500 400*
Pump Intercon- Sheet 2 l
necting Piping 1
! Lube Oil Cooler, G191169 500 400* To pressure control valve.
{ Gland Seal Con- Sheet 2 150 40* Downstream of PCV
] denser & Related j Piping j Condensate Pu p G191169 150 >25* Downstream of check valve Discharge Piping Sheet 2
)
l Turbine Exhaust G191169 150 <50* Excluding open-ended portion:
il & Drain Lines Sheets 1&2 to torus RCIC 1
Immediate Pump G191174 1500 150-1120* Inside RCIC Room, to FE-56 Discharge Sheets 1&2
, P-2 1500 1100* In torus area and steam tunnel.
- Discharge to P-2 1900 2375 Non-isolable portion includec 4
Reactor in FDW test.
j Suction from. CST G191174 150 6-25*
Sheets 1&2 i G191176 1
4
- Suction from G191174 150 49-50 Included in 44 psig Type "A" Torus Sheet 1 leak test to outermost isolation valve. (Includes i static head of 5-6 psi)
- Tested per IWC-5220(c)
H-4 Rev. 5
4 Table H-1 i
i Design Test i System Drawing No. Press Press Remarks (psig) (psi,)
Steam Supply G191174 1250 150-1120* .'
Sheets 162 -
i Min. Flow Line G191174 1500 150-1120*
Sheet 1 150 N/A Open-ended portion to first shut-off valve.
l 1
Lube Oil Cooler C191174 1500 150-1120* To pressure control valve.
. & Related Piping Sheet 2 150 40-100* Downstream of PCV.
Turbine Exhaust G191174 150 25* Excluding open-ended portion
. Sheets 1&2 to torus Condensate Pump G191174 150 >25* Do_nstream of second check Discharge Piping Sheet 2 valve Core Spray l Discharge Piping G191168 1250 >120*
450 7120*
Excluding open-ended portion of test loops to torus 1
Suction from Torus G191168 150 49-50 Included in 44 psig Type "A"
- leak test to outermost isolation valve. (Includes static head of 5-6 psi)
Suction from CST G191168 150 6-25*
G191176 Min. Flow Lines C191168 150 >120* Excluding open-ended portions to torus Standby Liquid Control Suction from SLC G191171 150 3-5* Tank included in visual 1 Tank examination 1
Discharge Piping G191171 1500 1275* See Relief Request H-15 Radwaste G191177 150 N/A Open-ended portion to torus ,
Piping to RHR Sheet 1 '
Sys. from Reactor G191172 Bldg Floor Drains Drywell Sump Pump G191177 150 44 See Relief Request H-13 Discharge from Sheet 1 Penetration to Second Outboard Isolation Valve
- Tested per IWC-5220(c) H-5 Rev. 5
, Table H-1 I
Design Test
! System Drawing No. Press Press Remarks '
j (psig) (psig) ,
i Condensate Storage U 1 & Transfer .
Condensate Storage G191176 N/A 6-25* 500,000 gallon capacity l Tank Included in system suction tests i
i
.. Transfer Piping G191176 150 6-25* Included in system suction from CST tests
- .. Service and G191160 N/A N/A See Relief Request H-6 Instrument Air t..
Atmospheric G191176 100 44 See Relief Request H-2 control Sampling System G191165 56 44 See Relief Request H-7 4
Include in CAD test CAD System VY-E-75-002-2 i
] Injection Piping 150 44 See Relief Request H-14 37*
Sample Piping 56 44 See Relief Request H-14 l Vent Piping 56 44 See Relief Request H-14 1
2 CRD System r
)
'; Scram Discharge G191170 1250 1563 Volume & Headers Drive Water Piping G191170 1750 1018 See Reli.3f Request H-18 '
& Hydraulic
]
J Control Units j Standby Gas G191238 56 44 See Relief Request H-16
- Treatment 1
t Class 3: ==
Fuel Pool Cooling P-3 150 165 See ~alief Request H-8 and Cleanup l
- Tested per IWC-5220(c)
H-6 Rev. 5
._.. _. - - ~ _ _ _ . . _ - __
--m- _ , ._- _ _ . _ - _ _ _ . _ _ - . - - , _ _ _ .
Table H-1 Design Test System Drawing No. Press Press Remarks (psig) (psig) f Reactor Cleanup Discharge Piping P-5 1900 2090 See Relief Request H-4 for 1300 1430 CUW-55 Suction Piping P-4 1250 1375 Portions of test boundary upstream of V12-18 are S.C.1.
and required only for test .
r connection Sarvice Water G191159 150 165 See Relief Request H-9 Sheets 1&2 350 385 See Relief Request H-9
)~ Diesel Air G191160 260 250 See Relief Reauest H-10 -
l Start i
j HPCI G191169 1250 1375 See Relief Request H-11
)
l Diesel Fuel G191162 150 165 See Relief Request F-12
] 011 4
) Advanced Off Gas VY-E-75-001 120 -1 See Relief Request H-17 j - .
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i E 11 - 1 4 1 Bev. 5 l
RELIEF REQUEST BASIS Numbers: H-1 H-2 NUMBER: H-1 SYSTEM: All Safety Class 2 Systems .I REQUIREMENT: Test to be conducted at a temperature of not less than 100*F.
BASIS FOR RELIEF: Unless normal system temperature is near the required test temperature, the required test temperature cannot be achieved without heating the water. Vermont Yankee has no means of heating the water through the test pu=ps.
ALTERNATE TESTING: Normal system water sources shall be used to fill.the lines and conduct the hydrostatic test.
NUMBER: H-2 SYSTEM: Atmospheric Centrol LINE(S): Full System SAFETY CLASS: 2 FUNCTION: Maintain control 6f Primary Containment Air BASIS FOR RELIEF: System is designed for Air. The only means of isolating the system for a pressure test is with single check of butterfly valves which will not hold back a 125 psig hydrostatic pressure.
ALTERNATE TESTING: Containment isolation piping and valves are tested for integrity during the 44 psi, type A leak test.
A I
H-15 ;
Rev. 5 1
RELIEF REQUEST BASIS Numbers: H-3 H-4 NUMBER: H-3 -
SYSTEM: All uninsulated Safety Class 1, 2, and 3 Systems REQUIREHENT: Hydrostatic test pressure and temperature shall!be maintained for at least four hours prior to performance of examination for leakage.
BASIS FOR RELIEF: Later editions of the ASME Boiler and Pressure Vessel Code permit " components wherein both the base metal and
, , the weld deposit are exposed for visual examination" to be subjected to a minimum test time of 10 minutes.
ALTERNATIVE TESTING: The duration of hydrostatic test holding time prior to examination for all uninsulated Safety Class 1, 2, and 3 Systems shall be 10 minutea.
NUMBER: H-4
- - SYSTEM: Reactor Cleanup Water LINE(S): Discharge (CUW-55)
SAFETY CLASS: 2 FUNCTION: Return demineralized water to reactor coolant BASIS FOR* RELIEF: The portion of CUW-55 between V10-63 and V10-62 cannot be isolated from the Safety Class 3 line CUW-54. Extending the 1.25 times P Dtest boundary beyond V10-63 would overpressurize CUW-54.
ALTERNATE TESTING: The portion of CUW-55 between V10-63 and V10-62 shall be included in the 1.1 times P D est of CUW-54.
l H-16 Rev. 5
RELIEF REQUEST BASIS N mbers: H-5 H-6 NUMBER: H-5 SYSTEM: RHR LINE(S): Immediate Pump discharges to first manual valve and minimum flow bypass (RHR--13 A-D) j SAFETY CLASS: 2 _
FUNCTION: RHR discharge (all modes) and minimum flow discharge to torus ,
BASIS FOR RELIEF: Inclusion of these 450 psi discharge lines in the 1.25 times P test boundary requires isolation on the suction side D
of the pumps. This in turn includes the intervening 150 psi
,' suction lines in the high pressure test.
ALTERNATE TESTING: The discharge lines from the pump to V10-47A&B and portions of minimum flow bypass lines RHR-13 A-D to V10-16 A&B shall be tested under the lower test pressure of RHR suction.
l hUMBER: H-6
. SYSTEM: Service and Instrument Air LINE(S): Full system SAFETY CLASS: 2 FUNCTION: Provide air to primary containment and air opera ed instrumentation BASIS FOR RELIEF: System is designed for air. The introdt : tion of j l
water may be detrimental to system operation. Instrumen air is l l
isolated by check valves; not designed for hydro integrity l ALTERNATE TESTING: Containment isolation piping and valves are tested during Type A leak test every 3 1/3 years. Instrument air is subject
- l to normal system pressure of approximately 100 psi which is significantly greater than the 44 psi required for containment isolation.
H-17 i
Rev.5 e . - .--- . - . - . - ,_ , ..n-,
RELIEF REQUEST BASIS Numbers: H-7 H-8 NUMBER: H-7 .-
SYSTEM: Sampling LINE(S): Containment air -
FUNCTION: Sample primary containment air }
SAFETY CLASS: 2&3 BASIS FOR RELIEF: System 13 designed for air. All lines are less than 1" and have no access for a test connection.
I ALTERNATE TESTING: Containment isolation piping and valves are tested during the 44 psig Type A Test. Other portions are in a normally operating condition. Routine operator surveillance would detect evidence of leakage.
NUMBER: H-8' SYSTEM: Fuel Pool Cooling and Clean-up LINE(S): FPC-34 SAFETY CLASS: 3
.- FUNCTION: Provide water from condensate transfer system BASIS FOR RELIEF: Isolation beyond V19-24 requires an extensive tie-up of the condensate transfer system. This system is required to protide emergency make-up to the spent fuel pool, as well as various other make-up, flushing and backwashing functions, during I all modes of operation.
ALTERNATE TFSTING: FPC -34 is under a constant " dead leg" pressure from the condensate system. (Vl9-24 is normally closed.) Routine operator surveillance would detect evidence of leakage.
.s H-18 Rev. 5
_ - .am ._
- gj i
RELIEF REQUEST BASIS Numbers: H-9 H-10 NUMBER: H-9 ".
SYSTFM: Service Water LINE(S) : Full System .
SAFETY CLASS: 3 .
FUNCTION: System provides cooling to remove plant waste heat.
BASIS FOR RELIEF: System cannot be.hydrostatically tested because it is used to dissipate heat loads during all modes of operation. During power 1,
operation, service water is required to remove heat f rom main recirculation pumps. At shutdown, service water is used to supply cooling water to shutdown cooling equipment. l ALTERNATE TESTING: .The visible portions of the service water system are observed during normal op.eration. The system runs approximately 100% of the time. Routine operator surveillance would detect evidence of leakage or degradation of support component capabilities.
l NUMBER H-10 SYSTEM: Diesel Air Start LINE(S): Full System i
] SAFETY CLASS: 3 ,
1 FUNCTION: System provides high pressure air to diesel generators to assist crank rotation in diesel starting.
I
-BASIS FOR RELIEF: System'is designed for air. The introduction of water i
may be detrimental to the diesels and system operation.
ALTERNATE TESTING: s.The air start system is constantly under a normal " operating" pressure of 250 psi, which is checked on every operator working shift.
1 i H-19 Rev. 5 i
, ., 4- . . _ _ _ _ _ _ . . _ . . -
RELIEF REQUEST BASIS Numbers: H-ll H-12 l NUMBER: H-ll SYSTEM: HPCI LINE(S): Drain lines to exhaust stedm drain pot SAFETY CLASS: 3 FUNCIl0N: Provide drainage from possible steam condensation points BASI-. FOR RELIEF: These drains are not able to be isolated from
~
lower design pressure exhaust lines and turbine casing.
,, ALTERNATE TESTING: These lines can be observed during HPCI system monthly surveillance operation.
NUMBER:H-12 .-
SYSTEM: Diesel Fuel Oil LINE(S): Full System SAFETY CLASS: 3 FUNCTION:
BASIS FOR RELIEF: System is filled with diesel fuel oil. The introduction of water may be detrimental to diesels and fuel oil system.
ALTERNATE TESTING: Diesels are run monthly. Routine operator surveillance would detect evidence of leakage.
H-20 Rev. 5
d 1
f RELIEF REQUEST BASIS Numbers: H-13
' H-14 NUMBERS: H-13 '
f SYSTEM: Radwaste LINE(S): Drywell sump pump discharge lines i
frompenetrationtosecond[ outboard 1
4 t
1 solation valve.
SAFETY CLASS: 2 .
, FUNCTION: Forms part of primary containment isolation system BASIS FOR RELIEF: Safety function of piping is to contain drywell
, atmosphere. Hydrostatic testing is not appropriate.
ALTERNATE TESTING: Linec are subjected to a yearly 44 psig Type C leak test and a Type A leak test approximritely every 3 years.
NUMBER: H-14 l
SYSTEM: Containment Air Dilution LINE(S): .
Portions of system from primary containment penetration to second outboard isolation valve.
SAFETY CLASS: 2 FUNCTION:' Provide air injection to, and venting and sampling of, the
, primary containment atmosphere.
BASIS FOR RELIEF: System is designed for air. Introduction of water may be detrimental to system operation.
ALTERNATE TESTING: Containment isolation portions of the system are subjected - to a 44 psig Type A leak test every 3 1/3 years.
A H-21 i
Rev. 5 9
--c.,.,,.-, ,- . , , . -.-...,.-,-,,,w-- - . , . . ---,-,-.,% ,9-.3 e3 .m % , .r-. , m,-.w,,- -,.,---,r.,-.- - . , - , , - ~ - r vm ---,-,,4 w--4 ,y*,.m.t -'- - - - - - -
I i
RELIEF REQUEST BASIS Numbers: H-15 l H-16 NUMERS: H-15 -
SYSTEM: Standby Liquid Control LINE(S): Test Connection downstream of Vll-16 T
~
FUNCTION: Sodium pentaborate injection to reactor vessel.
BASIS FOR RELIEF: Inclusion of this connection in the test boundary requires pressurization o'f SLC-11 to Vll-18. SLC-ll is a Scfety Class 1, 1275 psi line. Subjecting this line to the 1,875 psig
, safety class 2 hydrostatic test pressure would cause over-pressuri-9 zation.
l l l
i ALTERNATE TESTING: The test connection is hydrostatically examined during the Safety Class 1 vessel hydro.
NUMBER: H-16
, SYSTEM: Standby Gas Trestment LINE(S): Containment Purge Lines to SBGT Units SAFETY CLASS: 2 '
FUNCTION Limits airborne fission product release to environment.
BASIS FOR RELIEF: System is designed for air; not designed for hydro integrity. Introduction of water may be datrimental to system operation.
. ALTERNATE TESTING: Containment isolation portions of system are tested i during the 44 psig Typa A leak test every 3 1/3 years. Ductwork portions.of system are outside the scope of the ASME Code.
l H-22 Rev. 5 i
i
.i RELIEF REQUEST BASIS Number: H-17
! H-18 j NUMBER: H-17 .
a j SYSTEM: Advanced Off Gas .
I SAFETY CLASS: 3 LINE(S): Charcoal adsorbers and inter-l connecting piping i
) BASIS FOR RELIEF: System is designed for ' air; introduction of water i
would be detrimental to system operation.
i ALTERNATE TESTING: System operates under vacuum (13.7 psia) . Leakage would result in increased flow which would be detected by flow elements located downstream of the vacuum pumps.
I J
t NUMBER: H-18 I SYSTEM: CRD Hydraulic SAFETY CLASS: 2 LINE (S): Drive Water Piping and Hydraulic i . Control Units I
BASIS FOR RELIEF: Isolation of this piping for hydrostatic testing is impractical due to the large number of valves to be realigned, and 1
l could represent a potential safety hazard if any of these valves are I inadvertently left in the test position.
i ALTERNATE TESTING: Substantial portions of this piping will experience a f
hydrostatic test pressure of 1018 psig during the reactor vessel hydro.
i i
The balance of the system functions at a normal operating pressure 20-40 '
)
3 psig > reactor pressure, and any evidence of leakage would be detected by
) ,
routine tperator surveillance.
i d
H-23 j 4 Rev. 5 l
Tests:
CV - Exercise to the position required to fulfill its function
- every 3 months. (IWV - 3520)
SRV - Test safety and relief valves in accordance with ASME PTC 25.2-1966 approximately once every five ye'ars. (IWV - 3510)
Category D - Valves whic't are actuated by an energy source capable of only one operation, such as rupture disks or explosive actuated valves. (lWV - 3600)
Tests:
DT - For explosive valves - remove, fire and replace 20% of ,
the charges every 2 years. (IWV - 3610) For rupture ,,
disks - test in accordance with the manufacturer's instructions.
1 (IWV - 3620)
Category E - Valves which are normally locked (or sealed) open or locked (or sealed) closed to fulfill their function. (IWV - 3700)
Te s t,s,:
ET - Operational checks, with record entries, before and af ter operations are required to verify valve is locked or sealed 1 in the proper position.
Specific procedural requirements, exceptions, and acceptance criteria
! are described in Section XI, sub-section IWV.
- Procedurdi and records will be developed, evaluated, and maintained in accordance with the requirements of this sub-section.
V-2 Rev. 5
s . . .
Murlent Boiler DRAWING NO. : C-191167 SYSTEM:
E' t
U C M M .
. gt as *c
.a e p 2 "
8
% Valve E R u S Er $ REMARKS
, { Ca te r,ory 0
.'{ g3 f,
g $ g E*:
Valve E $ $ 3 8 % 'O Number C O E O N N O\ A B C D E SR2-14 A-D 3 M-12 X 10 CK -
C -
CV CS See RRB - V5 -
V2-27A, V2-96A 1 F,H-3 X 16 CK -
0 CV - -
See Note 1 V2-28A/B 1 F,H-4 X X 16 CK -
0 CV LT -
See V6 and Note 1 L!
V2-39 1 L-4 X 3/4 CL A0 C MT . LT LTJ See RRB - V7 0-V2-40 1 L-3 X 3/4 CL A0 C MT LT LTJ See RRB - V7 V2-53A/B 1 L,N-1 ] X 28 CA MO O MT Q CS See RRE - V8
- N-10 .
V2-54A/B 1 X 4 CA MO O MT Q CS See RRB - V8 t_9
- SV2-70A/B 1 D,H-8 X 6x8 RV -
C -
SRV ST See RRB - V9, V9a, and Note 2
- RV2-71A D 1 ;g X X 6x10 RV -
C - SRV ST See RRB - V9b, V9c, V9d, and Note 3 0,trl V2-74 1 D-10 X 3' CA M0 C LTJ See RRB - V7, V10 LT Q,Irr V2-77 1 D-13 X 3 CA MO C -
75 LTJ See RFB - V7, V10 D,F,C Q V2-80A-D 1 p_jo X 18 GL AO O Frr LT LTJ See RRB - V7 and Note 4 D,F,U 0 V2-86 A-D 1 H-13 X 18 CL A0 0 E LT LTJ See RRB - V7 and Note 4 V2-27B, V2-96B 2 F,H-J X 16 CK -
0 -
CV RR See'RRB - Vll 2-62-A-D 2 J-13 X X 1 EFC -
0 LT. CV RR See RRB - V 12 2-64-A-D 2 K-13 X ;i. 1 EFC -
0- LT CV RR See RRB - V12
SYSTEM: Control Rod Drive Hydraulic DRAWING NO. : G-191170 s -
S t
^
8 5 3 i t 0 t 8 2 e i? % ? "
% Valve S; #
E w S E E REMARKS 3 Category O "- . 3 - a w F Valve Number h
- f $ ! "
h I U O i g g g g g M $ $ S s $ $ ,
- V3-13-114 2 C-18 X 3/4 CK -
C -
CV CS See RRB - V22
- V3-13-126 2 C-16 X 1 GA A0 C -
CS See RRB - V22 Q
- V3-13-127 2 C-18 X 3/4 CA A0 C -
CS See RRB - V22 Q
B-2, Q PCV3-32A/B 2 10 X 1 CA AO O MT - -
Q LCV3-33 2 D-6 X 2 GA A0 0 M - -
cv cs V3-181 3 1-21 X X 2 1/ 2" CK -
0 -
LT LTJ See RRB - V 22A, V22B
- Ref ern to o le af 89 units 9
4 e t t
.S .*
fn U
__~
SYSTEM: Residual Heat Removal 0-191172' DRAWING NO. :
S t
^
S % 5 1 i t S 0
.a e # 0 ?
% Valve S ? #
3 Ca tegory 0 E
h .8u s E E
w $
REMARKS Valve
- U "
Number 0 8 0 1 U S E O E u o > < Z P " P M B C D E V10-9 2 L-2 X 8 GA M 0 ET - -
O Q V10-17 1 G-8 X 20 CA MO C Fr LT CS See RRB - V25, v25a Q
O V10-18 1 F-8 X 20 CA MO C MT LT CS See RRB - V25, V25a -
E-6, Q V10-25A/B 1 12 X 24 GA MO O MT - -
C-7, Q V10-26A/B 2 11 X 12 CA MO C MT LT -
See RRB - V25 .
Iw 6, Q V10-27A/B 1 12 X 24 CL MO C MT - -
C-8, o U10-31A/B 2 10 X 12 CA MO C MT LT -
See RRB - V25 0 Q V10-32 1 C-8 X 4 CA MO C MT LT CS See RRB - V25, V25a 0 V10-33 1 B-8 Q X 4 CA MO C MT LT CS See RRB - V25, v25a E-4, Q V10-34A/B 2 14 X 10
- GL M0 C MT LT -
See RRB - V25 E-4, Q V10-38A/B 2 13 X 4 GL MO LT C MT -
See RRB - V25 D-4, Q V10-39A/B 2 14 X 12 CA M0 C MT LT -
See RRB - V25 E-7, '
V10-46A/B 1 11 X 24 CK -
C -
CV CS See RRB - V26 -
L-4,1:
- V10-48 A-D 2 J-4,1:, X 16 CK -
C CV - -
Q V10-57 0 H-13 X 4 CA Mo C LT LTJ Kr See RRB - V27
< J-J Q i V10-65A/B 2 K-15 X 20 CL M0 O MT - -
w w
0 V10-66 2 H-13 X 4 LT LTJ 1
CA M0 C MT See RRB - V27
- ii
?
- _ _ . _ _ . . . _ _ - - . _._.__._____._____..._...__._..___.m...__._ m____ _ . _ _ . . - _ _ _ _ _ _ _ . __ - . _ _ _ _ _ . . _ . .
' SYSTCM: I'rinary Contnincent ud_Atmesnhere Control -DRAUING NO. . c-191175 !
, U .
n
- i. ** C C m r3 O e u c
, a e u a e u
, m a. u o e e i o e w w 9 :2 u e x e H m + tr a Valve E S u S 5- 85 REMARKS w
c Ca tegory w e o a
e w
em m
v u n: c m
o* cs es e + :
Valve * " " "
a o
o
, 3* 3 [3 Number o
< es u o e e e u .m B C D r_
" > "*; Z H "- H l
.O V16-19-5A-J 2 J-8 X X 18" CK -
C CV LT L See RRB - V35, Note 8 '!
i q,N r I
- SB16-19-6A -
2 F-2 X 3 BF A0 C -
LT LTJ See RRB - V36, V37 I 0,MT l j SB16-19-7A/1; 2 E,K-2 X 18 BF AO C -
LT LTJ See RRB - V36, V37 l Q CS
- SB16-19-8 2 I-12 X 18 BF A0 C MT LT LTJ See RRB - V36, V38 , Note 7 9, t!T SB16-19-9 2 I-16 X 18 BF A0 C -
LT LTJ See RRB .V36, V37 f' , HT ;
- SB16-19-10 2 J-13 X 18 BF A0 C -
LT LTJ See RRB - V36, V37 l
0
!1816-19-11A/0 2 K,M-1 X 20 BF A0 C MT LT LTJ See RRB - V36 l
- V16-19-12A/E 2 K ,1f- 1 f, X X 20 CK -
C CV LT LTJ See RRB - V36, !!ote 9
) Q CS 3
v16-20-20 2 C-12 X 1 CA SO O -
LT LTJ See RRB - V36, V38 l .,
4 , TIT a V16-20-22A 2 11 - 1 2 X 1 GA SO C -
LT LTJ See RRB - V36, V37 j Q CS
- Q l SB-16-19-6B 2 L-2 ~
X
-"~
3 BF A0 0 MT LT LTJ See RRB - V36, V38 j Q CS i V16-20-22B 2 !!-12 X 1 CA SO O HT LT LTJ See RRB - V36, V38 , '
J i
1 8 #;
1
! to 4 O I
I__. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ - ____ - -. - _ _ - - _ - - _ _ _ _ _ _ - _ . ..
. . - - . .~ . - . _ . _ _ _ - _ .. .. . - - . _ . ,_. _ . . _ ...-._. - _ - . _ . , - . . . . - .
DRAWING NO. : C-191238 SYSTEM. HVAC - Reactor Building ,
e e b c E m N n
a 3" K n m R % 8 3 3 " "
m Valve f,
c i
x u 8 E G
- n. e- m REMARKS 3 Category O N 3 - E u E I
Valve k 8 b h "
h h Number U O\ A B C D E S S 0 $
Q SGT-1A/B 2 I-9 x 12 BF A0 C MT - -
0 SGT-2A/B 2 I-7 X 12 BF A0 0/C MT - -
Q Sg-3A/B 2 G-7 X 12 BF A0 0/C '4T - -
9 SGT-4A/B 2 I-7 X 12 BF A0 C MT - -
Q SGT-5 2 H-7 X 4 BF A0 C MT - -
Q CS O SB-16-19-6 F-7 2 X 8 BF A0 0 MT T,T T.T.T See RRB - V41 V42 0, MT O SB-16-19-7 F-7 2 X 18 BF A0 C -
LT LTJ See RRB - V41,V43 Q
HVAC-9 2 J-9 X 54 BF AO O 'iT - -
9 HVAC-10 2 J-9 x 54 BF A0 0 MT - -
Q HVAC-11 2 H-9 X 54 BF A0 0 MT - -
! Q HVAC-12 2 H-9 X 54 BF AO O MT - -
e I
e
. s s SYSTEM: Nuclear Boiler Vessel Instrumentation DRAWING No : C-191267
- 1 B 2 5 5 5 2
? i t S : :
.8 . # % 0 ? %
% Valve 8 R u S E $ REMARKS O Category 0 7 8 s $ u $
val've h h $ $ . h, $ g $ $
Number C ON E O 0 .E N A B C D E 2-3-11 2 D-4 X X 1 EFC -
0 LT CV RR See RRB - V44 E-4, 2-3-13A/B 2 12 X X 1 EFC -
0 LT CV RR See RRE - V44 E-4, 2-3-15A/B 2 12 X X 1 EFC -
0 LT CV RR See RRE - V44 F-4, 2-3-17A/B 2 12 X X 1 EFC -
0 LT CV RR See RRB - V44 G-4, 2-3-19A/B 2 12- X X 1 EFC -
0 LT CV RR See RRB - V44 J-4, 0 2-3-21A-D 2 12 X X 1 EFC -
0 LT CV RR See RRB - V44 0 G-4' ' See RRB - V44 2-3-23A-D 2 12 x X 1 EFC -
0 LT CV RR 2-3-25 2 I-4 X X 1 EFC -
0 LT CV RR See RRB - V44 2-3-29A/B 2 Ih' X X 1 EFC -
0 LT CV ' "R See RRB - V44 2-3-31 A-H 2 G-4 X X 1 EFC -
0 LT CV RR See RRB - V44 _
2-3-31 I-Q 2 H-12 X X 1 EFC -
0 LT CV RR See RRB - V44 2-3-33 2 J-12 X X 1 EFC - 0 LT CV RR See RRB - V44
. . i 7
2-3-35 2 J-4 X X 1 EFC -
0 LT CV RR See RRB - V44 0 2-3-27 2 I-4 X X 1 EFC -
0 LT CV RR See RRB - V44 f
b V9
SilEAR BALL
'/ALVES VALVES ,
TIP ----
ll\ . _ _ _ _
"A" O
LI n6 TlP _
Ill "g" _ _ . _ _ _ _ . .__
INDEXER l
TP __ _ _ _ __
~ G _ . . _ _ _ .
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~ . _ _ _g n ...
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L' I i TRAVERSTNG IN-CORE PROBE E
v.
1 i -
Relief Request Basis i
i j NUMBER: V4 :
1 1 SYSTEM: Service and Instrument Air .:
1 VALVES: V72-89 B/C -
CATEGORY: C FUNCTION: Primary Containment Isolation
! . TEST REQUIREMENT: CV BASIS FOR RELIEF: Valve cannot be exercised during power operation
- since closing the valve could cause the air operated main steam isolation valves to close resulting in a reactor scram.
ALTERNATE TESTING: Valve is verified open during normal system operation. Valve is verified closed during leak testing in 4
accordance wi' ..ppendix J.
- l I
. )
i i
.t V-31 Rev. 5
r -
Relief Request Basis NUMBER: V9 FYSTEM: Nuclear Boiler -
VALVE: RV2-71A-D CATEGORY: B
, CLASS: 1 FUNCTION: Automatic depressurization TEST REQUIREMENT: Q
! BASIS FOR RELIEF: Valves cannot be exercised during power
- operation since failure in the open position would require tripping the reactor. Also, live steam would be discharged l
' to the suppression pool which would heat the water and pressurize the containment. Valves cannot be exercised during cold shutdowns since steam is required to stroke the main piston in the valve. Based on the following references, the testing of each relief valve at a frequency of once per operating cycle is assessed to be adequate by Vermont Yankee
- and the industry. In a letter from Brian K. Grimes of the NRC to All Boiling Water Reactor Licensees dated July 16, 1979 regarding relief and safety-relief valves, it states that, "we have concluded that implementation of a requirement for increased surveillance testing would not be the most effective way of assuring safety-relief valve reliability." Also referenced
..is a letter from Darrel G. Eisenhut of the NRC to All Operating Reactor Licensees dated May 7, 1980 regarding the Five Additional TMI-2 Related Requirements to Operating Reactors. Item II.K.3.16 entitled Reduction of Challenges and Failures of Relief Valves -
Feasibility Study and System Modification states that, "Those changes which are shown to reduce relief valve challenges without compromising the performance of the relief valves or other systems should be implemented." Vermont Yankee's response to an NRC suggested Tech. Spec. change dated February 2, 1978 states that, "Both General Electric Company and Target Rock strongly recommend that these valves be manually operated only when absolutely necessary The,only times we consider to be absolutely necessary, other than if plant conditions warrant, is once a cycle."
ALTERNATE TESTING: During power ascension after a refueling outage, each relief valve will be manually opened to full stroke with the reactor at low pressure until the thermocouple downstream of the valvc indicates fluid is flowing from the valve.
- V-36 Rev. 5 l
l l
Relief Request Basis !
l 1
1 1
NUMBER: \9a ~
i )
SYSTEM: Nuclear Boiler 1
.'. 1
~
VALVE: RV2-71A-D, SV2-70 A/B ~
- g. CATEGORY: C !
k CLASS: 1 4
FUNCTION: Automatic Depressurizatiot/ Overpressure Protection 7
- , TEST REQUIREMENT
- SRV (IWV-3510 (a) )
f BASIS FOR RELIEF: The present program for testing main steam relief and safety valves as described in the Vermont Yankee Inservice Inspection i
Program is more conservative than the test frequency described in i
IWV-3510 (a). Per the ISI program, all the main steam relief and safety valves are tested every two refuel outages. The valves that are removed 4
each refuel outage for testing are either tested and replaced or replaced with a previously tested spare valve.
4 In the case where the valves are J
replaced with a previously tested spare, the recoved valves are not tested for as-f,ound conditions until a convenient time after the refuel outage is over.
. This would make the additional testing as described in IWV-3510 (c) unreasonable, since the plant would be operating before it could be determined whether the removed valve fails to function properly or not.
ALTERNATE TESTING:
Continue to test the main steam relief and safety valves per e the requirements of the Inservice Inspection Program, t
4.
1 V-36a Rev. 5 s
Relief Request Basis NUMBER: V9b T 1 -
SYSTEM: Nuclear Boiler VALVE: RV2-71A-D 2
l CATEGORY: C CLASS: 1 FUNCTION: Automatic Depressurization/ Overpressure Protection TEST REQUIREMENT: SRV (IWV-3510 (b))
4 BASIS FOR RELIEF: As described in IWV-3510(b), relief and safety
,, valves are to be tested in accordance with ASME-PTC 25.2-1966. The purpose of testing existing relief and safety valves at an operating l plant is to assure service readiness for valve set pressure and 1
operation, not necessarily to demonstrate total valve conformance to Code and/or purchase order specifications. ASME-PTC 25.2-1966 i
. does not address this type of testing. {
ALTERNATE TESTING: Testing of relief and safety valves will be per-formed in accordance with ASME-PTC 25.3-1976. This code is presently t
the industry standard; it includes the material in ASME-PTC 25.2 1 1966 and also extends and supercedes that document. A new sections (4.09) included in ASME-PTC25.3-1976 specifically addresses Valve Operational-Readiness Tests.
l i
V - 36b Rev. 5 4
e
Relief Request Basis l
l NUMBER: V12 :.
l SYSTEM: Nuclear Boiler -
- VALVE: 2-62-A-D, 2-64-A-D, 2-73-A-H, 2-305-A/B r -
- l. CATEGORY: C CLASS: 2 l
FUNCTION: Excess flow check valves for instrument isolation TEST REQUIREMElfr: CV l -
{' BASIS FOR RELIEF: Valves can only be verified to shut by leak testing l which is performed during the refueling outage hydrostatic test.
i l
t .
Valves c'annot be exercised shut during power operation since shutting these would isolate instrumentation required for power operation.
ALTERNATE TESTING: Valves will be functionally tested each refueling outage.
A s
. V - 39 Rev. 5
Relief Request Basis NLHBER: V16 .I SYSTEM: High Pressure Coolant Inj e c tion -
- VALVE: V23-15, V23-16, V23-17, v23-19, V23-20, V23-25 CATEGORY : A or B
. CLASS: 1 or 2 FUNCTION: Injection mode valves '
TEST REQUIRDENT: Q BASIS FOR RELIEF: Valves cannot be exercised during power operation since repositioning these valves wou'd render the EPCI system inoperable if the valve failed in an unconservative position.
ALTERNATE TESTING: Valves will be full stroke exercised during cold shutdowns and refueling outages.
G
- O e
o a
e e
V - 43 Rev. 5
g A mi g g'3 } l-gy f .J J m Relief Reques: Basis yi t.v.:.
.. r.3.. y1. 7 SYSTE'd: High Pressure Coolan: Inje::i:n .
VAL *TE : V23-18 CATEGCRY: C
. C1).S S : 2
.L c ,. C.i. . A. .: In ec::..on ene c.< va.ve u.c s ,m m. a .. ,.:.,c.
- . .. . .T .. C. ..
BASIS FOR RE'_!EF- Valve canno: be exer:ised during po-er opera:icn since flew through this valve nus: be inj e::cd in:e the rea::::
coolan: sys:en. This w:uld ther mil / shock :he react r no::les.
The cold water injection veuld als: cause a reat:ivity e:<:ursion.
Manual valve operation is ne t pessibia during pcwer opera: ion since the valve is located in the stean :unnel wh ;h is inaccessible.
- ALTER' ATE TESTI'iG: Valve will be nanca'ly fully stroke exercised during cold shu: downs and refueling outages.
eg S
=
..v " = *.. . e
". I *. . J l
l
Relief Request Basis NUMBER: V251 SYSTEM: Resi'ual Heat Removal -
VALVE: V10-17, V10-18, V10-32, V10-33 }
CATEGORY: A CLASS: 1 FUNCTION: Pri=ary Containment Isolation TEST REQUIREMENT: MT BASIS FOR RELIEF: Valves cannot be exercised during power operation since there is a 100 psig interlock that prevents opening these valves during power operation. ,
ALTERNATETESIING: Valves will be exercised during cold shutdowns and refuel outages.
O e
a V-52a Rev. 5
Relief Request Basis NUMBER: V37 SYSTEM: Primary Containment and Atmosphere Control ..
SB16-19-6A, SB16-19-7A/B, SB16-19-9, SB16-19-10,
- VAIVE:
V16-19-22A, ( SB16-19-8, V16-19-23 when pumpback is not in service during the operating cycle.)
- CATEGORY: A
- CLASS: 2 FUNCTION: Primary containment isolation
' j TEST REQUIREMENT: Q i
BASIS FOR RELIEF: Valves are normally closed and remain passive l I
in the event of an accident. A quarterly test frequency is not required for passive valves. ,
1 i
ALTERNATE TESTING: None l 1
a* 1 l
l l
l l
l V - 64 Rev. 5
i
- l Relief Request Basis I
i
! NUMBER: V44 ,,
' l
- I SYSTEM: Nuclear Boiler Vessel Instrumentation j
- VALVE: 2-3-11, 2-3-13A/B, 2-3-15A/B, 2-3-17A/B, 2-3-19A/B, 2-3-21A-D
}
i 2-3-23A - D,2-3-25, 2-3-27, 2-3-2 9A/B , 2-3-31 A-H, 2-3-31 19, 2-3-33, ,'
2-3-35 .
I e
CATEGORY: C
, , CLASS: 2 1
4 i
FUNCTION: Excess flow check valves for instrument isolation j TEST REQUIREMENT: CV 1
BASIS FOR . RELIEF: Valves can only be verified to shut by leak testing -
i t
which is performed during the refueling outage hydrostatic test.
j Valves cannot be exercised shut during power operation since shutting these would isolate instrumentation required for power operation. .
ALTERNATE TESTIMG: Valves will be functionally tested each refueling
. outage.
,r-i i
aa 1
)
V - 71 Rev. 5
- . . . - . ,r__..--,__.
< , _ . _ _ , _ _ _ _ . . - . _ ,, - - , ~ , , . . - , - - . - - . - , , . , . . _ _ _ . . - _ _ _ - . .--
Relief Request Basis NUMBER: V48 .'
SYSTEM: TIP -
VALVE: Solenoid CATEGORY: A CLA' S : 2
, FUNCTION: Primary Contr.inment Isolation TEST REQUIREMENT: MT BASIS FOR RELIEF: The solenoid valve permits the guide tubes,
- indexers, and drive mechanisms to be purged with dry air in order to prevent rusting of the drive cables and deterioration of the guide tube lubricant. The stroke time on the solenoid valve is so small that it cannot be measured accurately and therefore cannot be evaluated for trends.
- ALTERNATE TESTING: None V - 75 Rev. 5
i i
j
(
t f Kalief Request Basis i ,
i i
-j NUMBER: CV-2 1
l -
- CODE PARAGRAPHS:
IWV-3410 (g) and IWV-3520(c) concerning corrective
- action prior to startup.
i .
- BASIS FOR RELIEF
- The Vermont Yankee Technical Sepcifications describe
} -
various limiting conditions for operation. These are more i.
3 j*. appropriately used as a basis for plant startup than are the above h
I referenced requirements.
J 4 ALTERNATIVE: The Technical Specifications' limiting conditions for 4
operation
)
will be used as the basis to determine if the plant can
- startup.
1 i
I 1
i j .
1 J
i i
i i
l i
~,
i 4
i V - 77 Ren 5 i
Relief Request Basis NMBER: GV-4 CODE PARAGRAPHS: IWB-3410(c)(3) concerning an increase in test frequency.
BASIS FOR RELIEF: Certain power operated valves have very short stroke times. The ability to accurately measure these short stroke times with a hand-held stopwatch is difficult and not repeatable. An increase in observed stroke time of 50% or more does not necessarily indicate valve degradation.
ALTERNATIVE: All power operated valves with a reference .st'.oke time of less than or equal to 5 seconds, shall have its test '_requency increased to once each month until corrective actisn is taken, if its stroke time increases to 8 seconds or more. This 8 second maximum stroke time is not applicable if the maximum operating time for the valve is less than 8 seconds.
O A
l I
l l
l l V-79 Rev. 5 l
1 NOTES -
l l
- l. Valves are continuously tested to their full open position via j normal feedwater flow into the reactor vessel. These valves are j
l l
required to open for HPCI/RCIC operation. j
- 2. Aminimumof1/2ofallsafetyvalvesshallbebench-chckedor replaced with a bench-checked valve each refueling outage. Both valves shall be checked or replaced every two refueling outages.
. 3. A minimum of 1/2 of all relief valves shall be bench-checked or replaced with a bench-checked valve each refueling outage. All four valves shall be checked or replaced every two refueling outages.
- 4. Prior to quarterly exercise and timing tests, decrease reactor power to less than 50 percent. At least twice a week the MSIV's shall be exercised by partial closure and subsequent reopening, i
- 5. During each refueling outage, explode one of the three charges manufactured in the same batch to verify proper function. Then install the untested charges in the explosion valves.
- 6. Valves are verified to open by observing a decrease in pump discharge pressure.
- 7. Relief Request Number V37 applies to these valves when the pumpback system has not been operated during the cycle.
- 8. Each refueling outage each valve will be tested to determine the force required to open each valve from fully closed to fully open.
i
- 9. Each refueling outage each valve will be tested to determine that t
l the ff,rce required to open the vacuum breaker does not exceed the force specified by Tech. Spec. section 3.7.A.5.a and each vacuum
!
- breaker will be inspected and verified to meet the design requirements.
f i
V - 80 Rev. 5 l
_ . . ~ . - _ . _ _ _ _ _ . _ . __ _ _ _ _ . - . _ _ _ _ - . _ _ _ _ . _ _ _ _ _
4 INSERVICE TEST GUANTITIES 3 (c -d m
E M 3 !! b5
% v d L or P U"
,M * *
- Pi LUB LVL Tb *$
@ REPERENCE d h N INLET AP O V or HEARINC $a PUMP / SYSTEM QRAWING M $ SPEED P Rr.S S . PPESS. FLOW Vib Ampi PRESS. TEMP U RDtARKS 74 G-191139 See RRB P1,Pla,&
V g P7-1A-D SW Sht. 1 3 M -
Pi - -
V - NP Notes 1,3,7,8 4
b G-191159 See RRB P2 &
I P8-1A-D RilRSW Sht. 1 3 M -
Pi AP Q V -
NP V Notes 3,8 See RRB P3, P10-1A-D RHR G-191172 2 M -
Pi AP O V -
UP V Notes 2,3,8 G-191169 See RRB P4 &
P44-1A HPCI Sht. 162 2 ?! N Pi AP O V L NP V Note 4 See RRB PS,P5a, P5b, &
. P45-1A/B SLC C-191171 2 M - - - 0 V L NP F Note 3 1
. See RRB P6, P46-1A/B CS C-191168 2 M '
Pi. AP O V -
NP V Notes 3,5,8 i
C-191174 P47-1A RCIC 1ht. 152 2 M N Pi AP O -
L NP V See RRB P7 & Note 6
}
See RRB P8,P8a, P8b &
P92-1A/B F0 C-191162 3 M -
Pi - -
V -
NP F Note 3 .-
l
- i , l M
E' 4
4
}
, y 1
Relief Request Basis NUMBER: Pla f
4 SYSTEM: Service Water .
PUMP: P7-1A-D CLASS: 3 TEST REQUIREMENT: Monthly testing per IWP-3100 BASIS FOR REQUEST: Flow is calculated using a computer program which
~
fits a head / capacity curve from the data inputs. Since flow can not be throttled or differential pressure can not be fixed, (dependent on river water levels and temperatures) the data received from the computer may not be a true indication of the pump's performance. Vibration levels are also subject to change since the reference parameter of differential pressure can not always
,- be achieved.
ALTERNATE TESTING: Each refueling outage one pump will be taken out of service and overhauled for preventive maintenance. Monthly
. readings will continue to be taken, recorded, and analyzed for trends to the degree possible.
A e
P - 3a Rev. 5 1
i i
I j Relief Request Basis I ,
. NUMBER: P4-l SYSTEM: High Pressure Coolant Injection ~~
l PUMP: P44-1A
! CLASS: 2 4
TEST REQUIREMENT: Bearing temperature per IWP-3300 l~
1 BASIS FOR RELIEF: Bearings are internal to the pump casing and are
- inaccessible for temperature measurements. Contact pyrometer would not be feasible since the casing is large and would quickly j dissipate the heat. *
- i j ALTERNATIVE TESTING: None 1
i
- l 1
l 1
3 i
a i
I .
[
4
)
r 4
se, 3
4 1
i l
1
. - P - 6 Rev. 5 1
i
Relief Request Basis NUMBER: P5a -
i SYSTEM: Standby Liquid Control 7
, PUMP: P45-1A/B CLASS: 2 .
]
i TEST REQUIREMENT: Reference values per IWP-3110, Table 3100-1 j BASIS FOR RELIEF: SLC p.mps are positive displacement which are in
!*. a fixed resistance system. In accordance with Table IWP-3100-1, flow will be measured based on the decrease / increase in volume of
' the test tank per time period. This parameter will be established
~
as the reference value and trends analyzed per IWP-3110.
Differential pressure will not be measured as it is variable 4
since suction is from a vented tank. Inlet pressure will only l .
be measured to assure that there is liquid in the tanks, TK-20-1A and TK-21-1A, as not to damage the pumps.
I ALTERNATE TESTING: Continue testing and analysis of flow and vibration
- results per IWP-3200.
4 4
O i
I h
{
= P - 7a Rev. 5
Relief Request Basis l
NUMBER: P5b SYSTEM: Standby Liquid Control 7 PUMP: P45-1A/B CLASS: 2 TEST REQUIREMENT: Duration of test per IWP-3500 BASIS FOR RELIEF: Per IWP-3500, when measurement of bearing temperature is not required, each pump shall be run for at least five minutes
- under conditions as stable as the system permits. During the monthly
! pump capacity check, one standby liquid control pump is used to circulate the borated solution from the main tank to the test tank.
The other pump is then used to circulate the borated solution from i
! the test tank back to the main tank. The flow rate at which the borated solution is pumped is 35 gpm. At this flow rate, and due to the capacity of the test tenk, the pumps cannot be run for five minutes. In addition, taking vibration measurements at this time would be impractical.
ALTERNATE TESTING: Vibration measurements will be taken after each pump has been run for 5 minutes in the reci.rculation mode. The pump will then be aligned to the test tank for flow measurements.
^
1 P - 7b Rev. 5
~ ...- _ . - - . - . - - _ - =_ .- - - - - . - _
i NOTES i
1 j 1. Q is calculated using a computer program based on the p6mp total 1
1 discharge head and the head / capacity curve. Pi is b,dsed on the t
)
i river elevation. .
f 2. Each refueling outage, conduct a LPCI flow test that demonstrates that each LPCI pump delivers 7450 + 150 gym (vessel to vessel) .
. 3. Non variable speed pump. Speed is not applicable per IWP-3110, j Table IWP-3100-1.
- 1 4. Each operating cycle, demonstrate that the HPCI system will deliver l'
j at least 4250 gpm at normal operating pressure (recirculate to the
.i j condensate storage tank.)
i i 5. Each refueling outage, conduct a core spray flow rate test that i"
demonstrates that each pump will deliver at least 3000 gpm against i
j a system head of 120 psig (torus to torus).
1
~
}
- 6. Every three months, conduct a flow rate test that demonstrates that ;
the RCIC system will deliver at least 400 gpm at normal operating i
3 pressure (recirculate to the condensate storage tank).
- 7. Initial suction pressure cannot be taken due to the fact that
- pumps are normally running. -
1
$ 8. Lubricant level or pressure observation is not necessary since I
- pump bearings are lubricated by pumpage.
- l i
i P - 12 Rev. 5
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Relief. Request Basis Number: GP-1 '
Code Paragraph: Table IWP-3100-2 ;
-~
" Basis For Relief: .
A thorough rev,iew of past operating surveillance data and continuing
. difficulty in obtaining consistent data indicates a need to re- ev ,
l a uate the
' ranges specified in the code paragraph listed above. There are many causes
- for the difference in readings which have no relation to pump degradation. .-
' Differences in the manner by which gauges or meters are read.. accuracies associated with each instrument, the affect on the instrument system due to
- the inaccuracies of each component all contribute to readings that are out of specification by more'than the 2% allowed by the code.
j
- The nature of the test method required by ASMI'XI Liso contr.ibutes to the inconsistent data. When establishing the fixed parameter, there can be no
- tolerance parameter.
since errors here will compound the error in reading the variable Because of the instrument inaccuracies and the test method, the data of ten unjustifiably falls into the required action Icvel .of ASME .)CL.
These te.st method induced discrepancies are not symptomatze of a pump failur'e.
Based on obr experience in surveill'ance testing since commercial operation in 1972, the ranges proposed in the following section represent reasonable and expected deviations of the pump parameters. The proposed ch'anges only expand the range in the more conservative direction, allowing more flow or'a higher differential pressure. These rangesi.e., are
- consistent with our Safety Analysis in that they do not lower the minimum flow or discharge pressure required.
Alternative: -
in theThe high end following of the various ranges will be adjusted upward as indicated table: .
. ~
. Parameter Acceptable ' ..
, Alert Action
~ .
'. ~
Q .94 - 1.08 .90 - <. 94
' ~
< . 90 ' -
> 1.08 - 1.12
.>1.12 AP .93 - 1.08 90 - <.93 < ?0
> 1. 08 - 1.12 >1.12 .
1 1
?a P-11 Rev. 5
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l Relief Request Basis a
i 1
~
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j NUMBER: P8b l .
} SYSTEM: Fuel Oil Transfer -
4 -
CLASS: 3 -
, TEST REQUIREMENTS: Differential pressure and flow measurements per i
- i IWP-3110, Table IWP-3100-1 i
BASIS FOR RELIEF: Fuel oil pumps are positive displacement pumps which are in a fixed resistance system. Per Table IWP-3100-1,
- +
i.
l ~
Note 1, it is required to measure differential pressure or flow I
i rate. There is no method available for maae" ring flow. Differential !
l pressure varies with the amount of fuel in the diesel fuel storage ;
- tank, TK-40-1A, and therefore would not be indicative of pump performance due to the positive displacement pump.
ALTERNATIVE TESTING: Measure discharge pressure in lieu of differential pressure and analyze results in accordance'with IWP-3210 Table IWP-3100-2.
i d
1 4
P - 10b Rev 5
Relief Request Basis NUM3ER: P8a SYSTEM: Fuel Oil Transfer PUMP: P92-1A/B CLASS: 3 TEST REQUIREMENT: Proper lubrication level and or pressure per IWP 3110 Table IWP-3100-1 BASIS FOR RELIEF: Pump has grease-packed bearings and therefore
~
cannot be checked.
ALTERNATIVE TESTING: None i
. j t
A l
i P - 10a Rev. 5 f
?
Relief Request Basis NUMBER: P7 -
SYSTEM: Reactor Core Isolation Cooling -
PUMP: P47-1A CLASS: 2 TEST REQUIREMENT: Bearing temperature per IWP-3300 BASIS FOR RELIEF: Bearings are internal to the pump casing and are
- inaccessible for temperature measurements. Contact pyrometer would not be feasible since the casing is large and would quickly dissipate the heat.
- ALTERNATIVE TESTING: None i
P - 9 Rev. 5 k