ML20154A528
| ML20154A528 | |
| Person / Time | |
|---|---|
| Site: | Mcguire, McGuire  |
| Issue date: | 05/06/1988 |
| From: | Tucker H DUKE POWER CO. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| Shared Package | |
| ML20154A532 | List: |
| References | |
| NUDOCS 8805160041 | |
| Download: ML20154A528 (59) | |
Text
r Duxe Powen GOMPm P.O. MOX 33180 >
Cil AM1,OTTE. N.O. 98242 HALH. TUCKER nLarunna was Perseert (704) 073-4531 WW4Bae P.mmost May 6, 1988 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555 (CN's 1-10)
Subj ect: McGuire Nuclear Station, Units 1 and 2 Docket Nos. 50-369 and 50-370 IWP/IWV Pump and Valve Inservice Testing Program Revision (Relief Reque.st No. 88-03) l l Gentlemen Pursuant to 10CFR 50.4 and 50.55a(g), enclosed for NRC Staff use and review are l Ten copies of Unit 1 Revision 10 and Unit 2 Revision 6 (both dated May 6,1988) to the McGuire Nuclear Station Pump and Valve Inservice Testing Program.
There are two requested changes to the Pump (IWP) Inservice Testing Program. One 4 change is a note to interpret that'the use of a person's initials in the record of test results for the person responsible for the action meets the intent of the person's signature (IWP-6240). The second change is a relief request to exempt i
McGuire pumps from yearly bearing temperature measurements (IWP-3100 Table IWP-3100-1, and IWP-3300) . See Attachment 1 for the specific changes and jus-tifications.
The changes to the Valve (IWV) Inservice Testing Program consists of:
o clarifying the testing done per certain relief requests l e correcting miscellaneous / typographical errors l e adding valves determined to be within the scope of IWV (based on current I interpretations) e deleting valves removed / modified by plant modifications (NSMs) '
e changing Owner specified stroke times based on Design Engineering evaluations Attachment 2 is a sequential page by page listing (2A for Unit 1, 2B for Unit 2) of all the changes and attendant justifications, along with a summary of the major changes (Attachment 2C) provided for your convenience. Note that Attachment 2C also contains some further information regarding justifications from that supplied in the Attachment 2A&B page by page listings. Duke can provide copies of (or access to) the various Duke internal documents (PIRs, MEVNs, MBMEs, NSMs. etc.)
l referenced in Attachment 2 should they be required for NRC review of the requested l changes. The submittal of these IWV program revisions will complete action items l related to Licensee Event Reports 369/87-03 (ref. PIR 0-M87-0014A) and 369/87-33 (ref. PIR 0-M87-03010), NRC/0IE Inspection Report 50-369/87-16 and 50-370/87-16 (ref. unresolved item 369/87-16-01 and 370/87-16-01), and various NRC AEOD concerna (ref. Mr. V. Stello, Jr's (NRC/EDO) April 8,1988 letter to Mr. W.H. Owen (DPC)).
8805160041 880506 M I PDR ADOCK 05000369 i go P DCD ,
I J
Document Control Desk May 6, 1988 Page 2 :
These revisions should be incorporated into your Unit 1 and 2 Pump and Valve In-service Testing Program Manual, removing any superseded pages of the program. I Should there be any questions concerning the basis for any of the changes, please !
1 advise. It should be noted that many of the changes contained in these revisions
- reflect current NRC staff philosophy as discussed in a telecon between members of ;
my staff and Mr. H. Rockhold of EG&G Idaho, Inc. (which has been performing a !
detailed review of the McGuire IST Program under coctract to the NRC) on January 27, 1988. Duke Power Company intends to implement the Unit 1 and 2 program as re- t vised on an interim basis pending program approval by the NRC. l NRC approval of the McGuire IW/IW Inservice Testing Program has been identified ,
as a priority Licensing issue by the NRC. Toward this end, Attachment 3 is a <
j proposed schedule for review of the McGuire program which has been developed be-
[ tween members of my staff and the NRC's McGuire project manager (Mr. D.S. Hood) and contracted reviewer (EG&G Idaho, Inc.) which would allow for program approval i by the end of the year. By copy of this letter, EG&G Idaho, Inc. is being for-warded current revisions of the McGuire Unit 1 and 2 flow diagrams related to the IWP/IW program (i.e. those listed on the system section's title pages of the program, as well as others that may be useful). These diagrams were requested by Mr. H. Rockhold (EG6G) in order to aid in this review, and also to replace out-i dated diagrams supplied during previous reviews of the program. If any additional l drawings are needed, please advise.
Please note that since this submittal provides material to be incorporated into our previously transmitted IWP/IW Pump and Valve Inservice Testing Program (ori-ginally submitted for NRC review and approval on November 14, 1978 (Unit 1) and '
March 31, 1983 (Unit 2) which is still currently under review and has not yet i received formal NRC approval, no additional fees pursuant to 10CFR 170 are neces- i sary (the IWP/IW program is part of the operating license application and fee for :
its review / approval should be covered by the fee for the operating license appli- '
i cations for McGuire Nuclear Station Units 1 and 2). Once the IWP/IW program has received final NRC approval any subsequent revisions would then require amendment
, fees in accordance with the provisions of 10CFR 170.
Very truly yours, i .
} /'W l Hal B. Tucker PBN/90/ bhp
! Attachments !
1 l Enclosures I f 1 I I i
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Document-Control Desk i May 6, 1988 f Page 3 ,
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o j xc w/ attachments / enclosures 1
Dr. J. Nelson Grace, Regional Administrator ,
l U.S. Nuclsar Regulatory Commission
- Region II 3
101 Marietta St., NW, Suite 2900 ,
Atlanta, Georgia 30323 (CN11) w/ attachments / enclosures / diagrams l Mr. Herb Rockhold .i Idaho National Engineering Laboratory [
EG&G, Inc. '
1520 Sawtelle Street !
Idaho Falls Idaho 83401 (CN12) w/ attachments i i Mr. Darl Hood i
Office of Nuclear Reactor Regulation I i U.S. Nuclear Regulatory Commission t
- Washington, D.C. 20555 Mr. W.T. Orders
- NRC Resident Inspector l McGuire Nuclear Station j
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r ATTACIDENT 1 UNIT 1 AND 2 IWP REVISION I i !
Inserted this note below the introduction to the IWP subsection (p. I.1-1): f a !
NOTE: The initials and date of 'the person or persons responsible for !
conducting and analyzing the test may be used in place of a signature in the !
j record of tests. Initiale shall be construed as signatures to meet the f j intent of IWP-6240 (f). ;
i l Added Relief Request to Section I as part E) (Page I.1-la): 1 1
- I t
i E) IWP-3100. Table IWP-3100-1 and IWP-3300 requires the measurement of i bearing temperature annually. It .has been demonstrated by 1 l experience that a bearing temperature rise occurs only minutes i j prior to bearing failure. Therefore, the detection of possible !
bearing failure by a yearly temperature measurew ; is unlikely. !
Obtaining these measurements requires a minimum of one-half hour of j pump operation to achieve stable bearing temperatures. The small (
j probability of detecting bearing failure by temperature measurem-nt i j does not justify the additional pump operating time required to j j obtain the measurement. Consequently, McGuire does not require ;
] annual bearing temperature measurements per the ASME Section XI i code. l i ;
j j On the pump test cross reference Table on page I.1-4:
)
Deleted X, X(2) and X(4) from the respective Bearing Temp, Tb c lumn and added RR l i
i Deleted corresponding Notes 2 and 4 at bottom of page (I.1-4)
] I Added to 1.EGEND at bottom of page (I.1-4)
, RR - Exempted by relief request 1 l '
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ATTACHMENT 2A Paga 1 of 28 UNIT 1 IW REVISIONS VALVE NUMBER PAGE $ DESCRIPTION OF CHANGE [ REASON FOR C?4E) 11.1-1 Added under the Introduction to IW1 NOTE: The initials and date of the person '
responsible for the action may be used in j place of a signature in the record of tests.
Initials Shall be construed as signatures to meet the intent of IW-6230.
II.3-1 Under Cold Shutdown'(CR) changed "one per three (3) months." to "once per three (3) months." and added "Any valve specified to be 1 testing during/st (CS) may be tested during ;
Refueling Outage (RF) conditions." '
(To correct a typo and to clarify testing I conditions.]
II.3-1 Added: "Cold Shutdown (CS*) Same as (CS) except testing may be performed prior to and/or af ter cold shutdown (Mode 5) as specified in Alternate Testing."
[To allow flexibility in testing on the way a to cold shutdown or after cold shutdown.
This clarifies present testing.}
11.3-1 Under Refueling Outage (RF) added: "Testing may be done while in No Mode as well as Mode 6."
[To clarify present testing.}
II.4-1 Deleted GENERAL RELIEF II.
[ Relief is no longer required.)
1VE-10A II.5-2 Added CT To Test Requirements Added 15 sec max. stroke time to Remarks
[This change will specify the required stroke l time for a category A valve when exercised] l IVE-5A II.5-2 Changed MT to CT under Test Requirements I Added 15 sec. max. stroke time to Remarks ;
i
[This category B valve is stroked and timed j rather than movement tested. This change j i
vill correctly identify required testing and the required valve stroke time.] I4 IVE-6B II.5-2 Changed MT to CT under Test Requirements !
Added 15 sec. max. stroke time to Remarks !
i
[See above]
IVE-8A II.5-2 Changed MT to CT under Test Requirements ;
Added 20 sec. max. stroke time to Remarks l j
[See above] l
)
)
__-_______-_--_l
ATTACHMENT 2A Page 2 of 28 UNIT 1 IW REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
ICA-61 II.6-2 Changed CS to CS* under Testing Alternative
[Ihis change clarifies testing done 'at' Cold Shutdown. (See change in Definitions of Testing Requirements and Alternatives)]
ICA-65 II.6-2 Changed CS to CS* under Testing Alternative
[See above]
1CA-57 II 6-2 Changed CS to CS* under Testing Alternative
[See above]
ICA-53 II.6-3 Changed CS to CS* under Testing Alternative
[See above]
1CA-45 II.6-3 Changed CS to CS* under Testing Alternative
[See above]
ICA-49 II.6-3 Changed CS to CS* under Testing Alternative.
[See above]
ICA-41 II.6-3 Changed CS to CS* under Testing Alternative.
[See above]
ICA-37 II.6-4 Changed CS to CS* under Testing Alternative.
[See above]
1CA-66A II.6-2 Changed ICA-66A to ICA-66A.C under Valve i, and Changed 10 sec. to 12 sec under Remarks
[ Adding C to the Valve Number makes it more consistent with plant labeling and identifi-cation. Stroke time was changed based on DE evaluation and HEVN-0788.]
1CA-54A II.6-2 Changed ICA-54A to ICA-54A.C under Valve i, and Changed 10 sec, to 12 sec. under Remarks.
[ Adding C to the Valve Number maker it more consistent with plant labeling. Stroke time was changed based on DE evaluation and HEVN-0788.]
1CA-50B II.6-3 Changed 10 sec. to 12 sec. under Remarks.
[ Stroke time was changed based on DE evaluation and MEVN-0788. ]
ICA-42B II.6-4 Changed to I-14 under Coordinates.
[To correct location on drawings]
ICA-38B 11.6-4 Changed 10 sec. to 12 sec. under Remarks.
[ Stroke time was changed based on DE evaluation and MEVN-0788. ]
l
ATTACHMENT 2A Pego 3 of 28 -
UNIT 1 IWV REVISIONS l
VALVE NUMBER PAGE f DESCRIPTIOt; 0F CHANGE [ REASON FOR CHANGE]
ICA-18B II.6-4 Changed to D-4 under Coordinates.
(To correct location on drawings]
ICA-7A II.6-5 Changed ICA-7A to ICA-7A,C under Valve f.
[ Adding C to the Valve Number makes it more consistent with plant labeling]
ICA-86A II.6-5 Changed to C-14 under Coordinates.
[To correct location on drawings]
ICA-116B II.6-5 Changed to E-14 under Coordinates.
[To correct location on drawings]
ICA-27A II.6-5 Changed to J-5 under coordinates. ;
[To correct location on drawings) 1CA-32B II.6-5 Changed to J-8 under Coordinates.
[To correct location on drawings) 1CA-20AB II.6-5 Changed to I-10 under Coordiaates.
[To correct location on drawings] ,
ICA-161 II.6-6 Changed ICA-161 to ICA-161C under Valve f.
(Adding C to the Valve Number makes it more consistent with plant labeling)
ICA-162 II.6-6 Changed ICA-162 to ICA-162C under Valve f.
3 (Adding C to the Valve Number makes it more
! consistent with plant labeling) 1NE-260B II 7-2 Changed 10 sec. to 15 sec. under Remarks.
i [ Stroke time was changed to correspond with i
Tech. Spec. Table 3.6-2 time.]
ADDED THE FOLLOWING: l l
1 INV-150B II.9-3 Class B, Drawing # MC-1554-2.0, Coordinates F-2, Valve Category B. Test Requirements CT, l I Remarks 10 sec. max, stroke time.
l l
[See below) '
l INV-151A II.9-3 Class B Drawing i MC-1554-2.0, Coerdinates a
G-2, Valve Category B. Test Requirements CT, j Remarks 17,sec. max. stroke time.
- [These valves isolate the NV pump miniflow j line to the VCT. They get IE power and required Operator action to isolate this flow 1
path to give more flow if emergency coolant 1
} is required.]
j
ATTACHMENT 2A P:go 4 of 28 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
INV-7B II.9-6 In ALTERNATE TESTING, changed "times" to
" t ime d . "
[To correct typographical error.) 2 1KC-54 II.10-2 Changed 1KC-54 to 1KC-54B.
[To be consistent with plant labeling]
1KC-81B II.10-3 Changed to E-13, under Coordinates.
[To correct location on drawings) 1VX-1A II.12-2 Changed to I-3, under Coo-dinates.
[To correct location on drawings) '
IVP-1B II.13-2 Changed to I-6, under Coordinates.
[To correct location on drawings]
3 IVP-2A II.13-2 Changed to I-7, under Coordinates.
[To correct location on drawings]
IVP-3B II.13-2 Changed to K-6, under Coordinates.
1 (To correct location on drawings]
IVP-4A II.13-2 Changed to K-7, under Coordinates.
[To correct location on drawings)
IVP-6B II.13-2 Changed to E-6, under Coordinates.
[To correct location on drawings) 1VP-7A II.13-2 Changed to E-7, under Coordinates.
i (To correct location on drawings) 1VP-6B II.13-3 Changed to D-6, under Coordinates, i (To correct location on drawings] '
IVP-9A II.13-3 Changed to D-7, under Coordinates.
(To correct location on drawings) 1VP-10A II.13-3 Changed to J-8, under Coordinates, t
(To correct location on drewings]
l i IVP-11B II.13-3 Changed to J-9 under Coordinates.
(To correct location on drawings) 1VP-12A II.13-3 Changed to I-8, under Coordinates.
[To correct location on drawings] l IVP-13B II.13-3 Changed to I-9, under Coordinates. l
[To correct location on drawings) i 4
IVP-15A II.13-4 Changed to F-8, under Coordinates.
[To correct location on drawings]
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ATTACHMENT 2A Pago 5 of 28 UNIT 1 IWV REVISIONS VALVE 1:MBER PAGE f DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
IVP-16B II.13-4 Changed to F-9, under Coordinates.
[To correct location on drawings]
IVP-17A II.13-4 Changed to B-7, under Coordinates.
[To correct location on drawings) 1VP-18B II.13-4 Changed to B-6, under Coordinates.
[To correct location on drawings]
IVP-19A II.13-4 Changed to B-8, under Coordinates.
[To correct location on drawings]
IVP-20B II.13-4 Changed to B-9, under Coordinates.
[To correct location on drawings] -
IVG-63 II.19-2 Changed to H-2, under Coordinates.
[To correct location on drawings]
ADDED THE FOLLOWING:
P i
IVG-115 II.19-2 Class C, Drawing fMC-1609-4.0, Coordinates K-9, Valve Category C, Test Requirements MT.
[See Below]
IVG-116 II.19-2 Class C, Drawing fMC-1609-4.0, Coordinates H-9, Valve Category C, Test Requirements MT.
[See Below]
IVG-117 11.19-2 Class C. Drawing fMC-1609-4.0, Coordinates F-9, Valve Category C Test Requirements MT.
[See Below) 1 IVG-118 11.19-2 Class C. Drawing fMC-1609-4.0, Coordinates C-9, Valve Category C. Test Requirements MT.
[These valves are added as a result of an AE0D concern on check valves and an applied increased scope of IWV. They ensure the D/G starting air will be available if a seismic event causes a loss of the VG compressor and non-seismic piping.]
IWE-23 11.20-2 Changed to E-10, under Ccordinates, under Valve Category "C" should NOT be checked.
[To correct location on drawing and Valve i Category.]
l
ATTACHMENT 2A Pcg3 6 cf 28 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
1CF-26 II.21-2 Changed ICF-26 to ICF-26 A,B under Valve f.
II.21-6 [To be consistent with plant labeling]
ICF-28 II.21-2 Changed 1CF-28 to ICF-28 A,B under Valve f.
11.21-6 [To be consistent with plant labeling]
ICF-30 II.21-2 Changed ICF-30 to ICF-30A,B under Valve f.
II.21-6 [To be consistent with plant labeling] l ICF-35 11.21-2 Changed ICF-35 to ICF-35 A,B under Valve f.
II.21-6 [To be consistent with plant labeling]
ICF-129 II.21-2 Changed ICF-129 to ICF-129 B under Valve f. ,
11.21-8 [To be consistent with plant labeling] !
ICF-137A II.21-2 Changed to G-3, under Coordinates.
[To correct location on drawings) 1CF-128 11.21-2 Changed 1CF-128 to ICF-128B, under Valve f, II.21-8 Changed to H-7 under Coordinates (Page II.21-2 only).
[To be consistent with plant labeling and To t correct location on drawings] I i ICF-136A II.21-3 Changed to G-7, under Coordinates. L
[To correct location on drawings] l 1CF-127 11.21-3 Changed ICF-127 to ICF-127B, under Valve f.
II.21-8 [To be consistent with plant labeling]
1CF-135A II.21-3 Changed to G-10, under Coordinates.
[To correct location on drawings]
ICF-126 II.21-3 Changed 1CF-126 to ICF-126B, under Valve f.
II.21-8 Changed to H-14, under Coordinates (page II.21-3 only) 4
[To be consistent with plant labeling and To
) correct location on drawings.]
l 1CF-134A II.21-3 Changed to G-13 under Coordinates.
[To correct location on drawings]
1CF-104 II.21-3 Changed ICF-104 to 1CF-104 A,B under Valve i, I II.21-9 Changed to K-12, under Coordinates (Page II.21-3 only)
[To be consistent with plant labeling and l correct location on drawings]
l ICF-105 11.21-3 Changed ICF-105 to ICF-105A,B under Valve f. '
1 II.21-9 [To be consistent with plant labeling]
i i !
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AITACHMENT 2A Page 7 of 28 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE f DESCRIPTION OF CHANGE (REASON FOR CHANGE]
ICF-106 II.21-4 Changed ICF-106 to ICF-106A,B under Valve f.
II.21-9 (To be consistent with plant labeling]
ICF-107 II.21-4 Changed ICF-107 to ICF-107 A,B under Valve f.
II.21-9 (To be consistent with plant labeling)
ICF-155B II.21-4 Changed to F-7, under Coordinates.
[To correct location on drawings]
ICF-17 II.21-4 Changed ICF-17 to 1CF-17A,B under Valve f.
II.21-7 [To be consistent with plant labeling)
ICF-20 II.21-5 Changed ICF-20 to ICF-20A,B under Valve f.
II.21-7 (To be consistent with plant labeling]
1CF-23 II.21-5 Changed ICF-23 to ICF-23A,B under Valve f.
II.21-7 (To be consistent with plant labeling]
1CF-32 II.21-5 Changed ICF-32 to ICF-32A,B under Valve f.
II.21-7 (To be consistent with plant labeling)
ADDED THE FOLLOWING:
ICF-152 II.21-5 Class B, Drawing #MC-1591-1,1, Coordinates F-12 Valve Category C, Test Requirement MT, Relief Request X Testing Alternative CS,
[See Below]
ICF-154 II.21-5 Class B. Drawing #MC-1591-1.1, Coerdinates E-8, Valve Category C, Test Requirement MT, Relief Request X, Testing Alternative CS.
(See Below)
ICF-156 II.21-5 Class B. Drawing fMC-1591-1.1, Coordinates E-7, Valve Category C Test Requirement MT, Relief Request X. Testing Alternative CS.
(See Below]
ICF-158 II.21-5 Class B. Drawing fMC-1591-1,1, Coordinate s F-12, Valve Category C, Test Requirement MT, Relief Request X Testing Alternative CS.
(See Below)
II.21-10 Drawing fMC-1591-1.1 (New page) VALVE: ICF-152, ICF-154, ICF-156, ICF-158 CATETORY: C CLASS: B
1 1
ATTACRMENT 2A P;ge 8 ef 28 )
UNIT 1 IW REVISIONS i
VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE] .
l FUNCTION: Provides tempering flow to the S/G Auxiliary i Feedwater Nozzles. ]
TEST REQUIREMENT: Exercise valve to prove l valve closes to prevent reversal of flow t quarterly. i BASIS FOR RELIEF: During normal operation, !
there is constant flow !
through these check ;
valves to keep the ;
Auxiliary Feedvater l Nozzles tempered.
Testing these check valves would require ;
supplying the S/Gs with cold Aux. Fesdwater and ;
thus thermally shocking [
the nozzles.
ALTERNATE TESTING: During Cold Shutdown, j each valve will be ;
exercised to prove each i valve c?oses to prevent ,
gross diversion of flow. ;
i
[These valves are added as a result of an i AEOD concern on check valves and an applied increased scope of IWV. They ensure the CA !
system will be able to supply the S/Gs if a j seismic event causes a loss of non-seismic '
piping and a B train valve upstream of the <
check valve.) l 1RF-821 11.22-2 Changed 1RF-821 to 1RF-821A under Valve f.
[To be consistent with plant labeling] l 1Nt-228A II.23-2 Changed to H-13, under Coordinates.
[To correct location on draw!ngs) l IVI-362 II.24-2 Changed IVI-362 to 1VI-362A under Valve f.
11.24-3 and Changed Drawing # to MC-1605+1.2 (Valve relocated to Page 11.24-2 in accordance with drawing number)
[To be consistent with plant labeling and to correct location on drawings) 1WL-264 II.25-2 On the Valve Category checked letter "C".
[To correctly categorize the valve, typographical error) l l
ATTACHMENT 2A Page 9 ef 28 UNIT 1 IWV REVISIONS VALVR NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE] i II.25-1 Added Drawing i MC-1562-4.0 1 [Added due to addition of valves 1WL-1301B ,
j and 1WL-1302A, see below)
ADDED THE FOLLOWING:
l 1WL-1301B II.25-la class "B", Drawing i MC-1562-4.0, Coordinates G-3, Valve Category "A", Test :
Requirements LT.CT, Remarks Isolation time i 510 sec.
TNumber change, valve was 1NI-264B. - changed
- due to UHI deletion.]
I 1WL-1302A II.25-la Class "A", Drawing i MC-1562-4.0, Coordinates E-4, Valve Category check "A", l Test Requirements LT.CT, Remarks- Isolation i time $ 10 sec. ;
[ Number change, valve was 1NI-267A. Changed ,
due to UHI deletion] i IWL-466 II . 2 5-2 Class "F", Drawing i MC-1565-1.0, Coordinates
, G-13. Valve Category "C", Test Requirements MT,Q, Relief Requests "X", Testing '
Alternative "RF" .
[See Below]
l II.25-3a DRAWING iMC-1565-1.0 [
(New pags) VALVE: 1WL-466 '
- CATEGORY
- C
- CLASS: F FUNCTION: Prevents steam flow from Lower Containment to <
Upper Containment j bypassing the Ice j Condenser in an accident. ;
TEST REQUIREMENT: Full stroke exercise quarterly.
,l BASIS FOR RELIEF: The check valve is on a t drain line from the VX fan pit to lower j containment. The valve j
] is located at the end of
, a six inch pipe in lower j containment and cannot be accessed without radiction exposure and :
i safety related risks.
i The check valve is j nors- 5,7 closed and has 1
! no
- on the valve. j l
l 4
4 d
r- r --+ - - , - - - y ,, m w m - r- se-- ---,,--,ga -n , ,x -w ------,r- , - ,
- - , - - - - , w ~- -
ATTACHMENT 2A P gs 10 of 28 UNIT 1 IWV REVISIONS i l VALVE NUMBER PAGE f DESCRIPTION OF CHANGE [ REASON FOR CHANGE] l l I l ALTERNATE TESTING: The valve will be visually inspected during l refueling outages to ensure free movement.
(No disassembly will be required.)
(This valve was added to the program because <
failure to open to drain the VX fan pit would result in flooding the VX fan thus making it inoperable.]
l II.26-1 Added drawing fMC-1593-1.3 l [Due to drawing number change for valves 1SM-1AB, 9AB,3AB and 10AB, see below]
l l ISM-1AB 11.26-2 Changed drawing number to MC-1593-1.3
! II . 2 6-3 (Relocated valve on Page II.26-2 and II . 2 6-5 relocated valve from Page II.26-3 Relief (New Page) Request into a new Relief Request (Page ,
II.26-5) in accordance with drawing number)
Changed Coordinates to I-14 (Page 11.26-2 only),
and Changed CS to CS* under Testing Alternative (Page II.26-2 only) .
l [To correct location on drawings and to l clarify testing done 'at' Cold Shutdown (See change in Definitions of Testing Requirements and Alternatives)]
ISM-9AB II . 2 6-2 Changed drawing number to MC-1593-1.3 II.26-4 (Relocated valve on Page II.26-2 and II . 2 6-6 relocated valve from Page II.26-4 Relief (New Page) Request into a new Relief Request (Page II.26-6) in accordance with drawing number); !
Changed Coordinates to I-13 (Page II.26-2 only), and Changed CS to CS* under Testing Alternative (Page II.26-2 only).
(See above]
ISM-3AB II.26-2 Changed drawing number to MC-1593-1.3 II . 2 6-3 (Relocated valve on Page II.26-2 and II.26-5 relocated valve from Page 11.26-4 Relief (New Page) Request into a new Relief Request (Page i II.26-5) in accordance with drawing number); '
l Changed Coordinates to C-14 (Page II.26-2 l only), and Changed CS to CS* under Testing Alternative (Page II.26-2 only).
(See above]
ISM-10AB II . 2 6-2 Changed drawing number to MC-1593-1.3 II.26-4 (Relocated valve on Page II.26-2 and l _ _ _ . _ . . _ _ _ . .- _ --
ATTACHMENT 2A P:ge 11 of 28 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE (REASON FOR CHANGE]
II.26-6 relocated valve from Page II.26-4 Relief (New Page) Request into a new Relief Request (Page II.26-6) in accordance with drawing number);
Changed Coordinates to C-13 (Page II.26-2 ,
only), and Changed CS to CS* under Testing Alternative (Page 11.26-2 only). t (See above]
1SM-5AB 11.26-2 Changed Coordinates to I-14; Changed CS to CS* under Testing Alternative.
(See Above]
ISM-11AB II.26-2 Changed Coordinates to I-13; Changed CS to CS* under Testing Alternative.
(See above]
ISM-7AB II . 2 6-2 Changed Coordinates to C-14; Changed CS to CS* under Testing Alternative.
(See above]
ISM-12AB II.26-2 Changed Coordinates to C-13; Changed CS to CS* under Testing Alternative. !
(See above]
ISM-1AB, II.26-3 Deleted "Hot Shutdown conditions are required ISM-3AB, II.26-5 to exercise the isolation valve because of ISM-5AB, valve design." from Basis for Relief. And, ISM-7AB changed ALTERNATE TESTING to: "These valves will be partially stroked quarterly while in Modes 1, 2 or 3. These valves will be full stroked and timed at hot shutdown conditions or cold shutdown."
[After talked with the valve manufacturer, it was determined these valve could be cycled without steam on the valves.]
ISA-48AB II.27-2 Changed ISA-48AB to ISA-48AB,C under Valve i, and Changed Coordinates to E-4 (To be consistent with plant labeling and To correct location on Drawings]
ADDED THE FOLLOWING:
ISA-5 11.27-2 Class "R", Drawing fMC-1593-1.2 Coordinates F-4, Valve Category "C", Test Requirements MT. Relief Request "X", Testing Alternative RF f.
(See Below]
3
ATTACHMENT 2A Page 12 of 20 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
ISA-6 II.27-2 Class "B", Drawing fMC-1593-1.2, Coordinates F-4, Valve Category "C", Test Requirements MT, Relief Request "X", Testing Alternative RF f.
[See Below)
II.27-3 DRAWING fMC-1593-1.2 (New Page) VALVE: ISA-5, 1SA-6 CATEGORY: C CLASS: B FUNCTION: 1) Passes steam to supply the Turbine Driven Auxiliary 2)
Feedwater Pump.
Prevents cross g
connecting Steam Generators 1B and IC.
TEST REQUIREMENT: 1) Full stroke exercise quarterly.
- 2) Verify valve prevents reversal of flow quarterly.
BASIS FOR RELIEF: 1) None required.
- 2) System configuration and design do not provide a suitable means to prove the valve prevents reversal of flow.
To check this valve on line vould risk personnel safety since high energy steam would be involved.
ALTERNATE TESTING: 1) None required.
- 2) At least one of the two valves will be disassembled and inspected (verified to close) during j each refueling.
Both valves vill have been disassembled and inspected after two consecutive refueling outages. Failure of one valve to function properly during a refueling outage t
m ATTACHMENT 2A P g) 13 cf 28 UNIT 1 IWV REVISIONS
?
valve. mi; L ,i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
will result in the remaining !
valve being disassembled !
and inspected during that outage.
1 (It has been determined that these check valves have a safety function to close.
This would prevent blowing down two steam
! generators to containment. This added d
testing assures valve operability.]
II.28-1 Added Drawing i MC-1593-1.3 (Due to drawing number change for valves ISV-1 thru 1SV-12, see below] ;
ISV-1 II.28-2 Changed ISV*1 to ISV-1AB, II.28-4 Changed drawing i to MC-1593-1.3 (Relocated valve to Page II.28-4 in accordance with drawing number); Changed Coordinates to L-5, Changed 20 see, to 60 sec. under Remarks.
[To be consistent with plant labeling, and to correct location on drawings and to change ;
max. stroke time to DED Report MBHE-87.268 '
recommended time.]
ISV-2 11.28-2 Changed Drawing i to MC-1593-1.3 II.28-4 (Relocated valve to Page II.28-4 in l accordance with drawing number); Changed ,
Coordinatee to K-6 '
(To correct location on drawings]
ISV-3 II.28-2 Changed Drawing i to MC-1593-1.3 II.28-4 (Relocated valve to Page 11.28-4 in accordance with drawing number); Changed Coordinates to K-7. l j (To correct location on drawings]
1SV-4 11.28-2 Changed Drawing i to MC-1593-1.3 II.28-4 (Relocated valve to Page II.28-4 in 3 accordance with drawing number); Changed j Coordinates to K-9.
(To correct location on drawings]
l 1SV-5 II.28-2 Changed Drawing i to MC-1593-1.3 l
- 11.28-4 (Relocated valve to Page II.28-4 in accordance with drawing number); Changed i Coordinates to K-11. !
[To correct location on drawings] I I
1 l
l 1
-i
ATTACHMENT 2A Pcge 14 of 28 UNIT 1 IW REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON POR CHANGE]
1SV-6 II.28-2 Changed Drawing i to MC-1593-1.3 i II.28-4 (Relocated valve to Page II428-4 in accordance with drawing number); Changed Coordinates to K-12.
[To correct location on drawings]
ISV-7 II.28-2 Changed 1SV-7 to ISV-7ABC under Valve i; 1 II.28-4 Changed Drawing i to MC-1593-1.3 (Relocated valve to Page II.28-4 in accordance with drawing number); Changed Coordinates to G-5; j l Changed 20 sec. to 60 sec. under Remarks.
1
[To be consistent with plant labeling and To correct location on drawings] ;
ISV-8 II.28-2 Changed Drawing i to MC-1593-1.3 ?
II.28-4 (Relocated valve to Page II.28-4 in ,
accordance with drawing number); Changed i Coordinates to E-6. '
[To correct location on drawings) 1SV-9 II.28-2 Changed Drawing i to MC-1593-1.3 l 1 11.28-4 (Relocated valve to Page II.28-4 1n accordance with drawing number); Changed ;
Coordinates to E-7.
[To correct location on drawings]
1SV-10 II.28-2 Changed Drawing i to MC-1593-1.3 :
4 11.28-4 (Relocated valve to Page 11.28-4 in accordance with drawing number); Changed Coordinates to E-9.
[To correct location on drawings] f f
ISV-11 II.28-3 Changed Drawing i to MC-1593-1.3 ;
j II.28-4 (Relocated valve to Page II.28-4 to !
accordance with drawing number); Changed Coordinates to E-11.
[To correct location on drawings) t 4 ISV-12 II.28-3 Changed Drawing i to MC-1593-1.3 II.28-4 (Relocated valve to Page II.28-4 in accordance with drawing number);
- Changed Coordinates to E-12.
) [To correct location on drawings)
ISV-13 11.28-3 Changed 1SV-13 to ISV-13AB under Valve f; Changed Coordinates to L-4;
- Changed 20 sec, to 60 sec. under Remarks.
4
[To be consistent with plant labeling, To 1 correct location on drawings and To change max. stroke time to DED Report MBME-87-268 recommended time.]
i i
ATTACHMENT 2A P:so 15 ef 28 UNIT 1 IWV REVISIONS VALVE NUMBER FACE i DESCRIPTION OF CRANGE iREASON FOR CHANGE]
1SV-14 II.28-3 Changed Coordinates to K-5.
[To correct location on drawings) 1SV-15 II.28-3 Changed Coordinates to K-7.
[To correct location on drawings]
ISV-16 II.28-3 Changed Coordinates to K-9.
(To correct location on drawings)
ISV-17 11.28-3 Changed Coordinates to K-10.
[To correct location on drawings]
ISV-18 11.28-3 Changed Coordinates to K-12.
(To correct location on drawings]
ISV-19 II.28-3 Changed 15V-19 to ISV-19AB. under Valve i; Changed Coordinates to G-4; Changed 20 sec. to 60 sec. under Raastks.
(To be consistent with plant labeling, To correct location on drawings and To change max. stroke time to DED Report MBME-87-268 recommended time. ]
1SV-20 11.28-3 Changed Coordinates to E-5.
[To correct location on drawings]
ISV-21 11.28-4 Changed Coordinates to E-7.
[To correct location on drawings]
1 1SV-22 II.28-4 Changed Coordinatts to E-9. !
(To correct location on drawings]
ISV-23 II.28-4 Changed Coordinates to E-10.
[To correct location on drawings]
ISV-24 11.28-4 Changed Coordinates to E-12.
[To correct location on drawings) 1YM-115B II.29-2 Changed Coordinates to C-9.
[To correct location on drawings) 1YM-116 II.29-2 Changed Coordinates to C-11.
[To cerrect location on drawings]
INM-3A II . 30-2 Changed 1NM-3A to 1NM-3A.C under Valve f.
(To be consistent with plant labeling]
1NM-6A II . 3 0-2 Changed INM-6A to INM-6A.C under Valve f.
[To be consistent with plant labeling]
ATTACHMENT 2A Page 16 of 28 :
UNIT 1 -IW REVISIONS i
VALVE NUMBER FAGE f DESCRIPTION OF CHANGE [ REASON FOR CILWC2] f 1NM-25A II.30-2 Changed 1NM-25A to 1NM-25A.C under Valve f.
(To be consistent with plant labeling] L INM-22A II.30-3 Changed 1NM-22A to INM-22A.C under Valve f.
l [To be consistent with plant labeling]
l ORN-4A 11.31-2 Changed ORN-4A to ORN-4A.C under Valve f. I
[To be consistent with plant labeling] l t
! ORN-1 II.31-3 DELETED VALVE
[This valve is in its passive position and serves no safety function in shutting down !
i.
the plant. It receives no signals to change l 3
its position. It is administrative 1y l controlled.]
] ORN-148A II.31-4 Changed ORN-148A to ORN-148A.C under Valve f.
[To be consistent with plant labeling]
1RN-68 11.31-5 Changed 1RN-68 to 1RN-68A under Valve f.
4 (To be consistent with plant labeling]
l i 1RN-161 11.31-6 Changed 1RN-161 to 1RN-161B under Valve f.
{ [To be consistent with plant labeling]
i 1RN-166 II.31-7 Changed 1RN-166 to IRN-166A under Valve f. (
) (To be consistent with plant labeling] '
i 1RN-70A 11.31-7 Changed Coordinates to F-3.
- [To correct location on drawings] f 1RN-73A II.31-7 Changed Coordinates to I-3.
j (To correct location on drawings]
3 1RN-112 II.31-7 Changed 1RN-112 to 1RN-112A under Valve f: !
l Changed Coordinates to I-6.
i (To be consistent with plant labeling and To I correct location on drawings) j l 1RN-117 II.31-7 Changed 1RN-117 to 1RN-117A under Valve f:
Changed Coordinates to I-8.
[To be consistent with plant labeling and To ccrrect location on drawings] l 1RN-89 II.31-7 Changed 1RN-89 to 1RN-89A under Valve f; l f 5 Changed Coordinates to J-10. :
1 [To be constatent with plant labeling and To (
] correct location on drawings] l l
1RN-140A II.31-7 Changed Coordinates to E-13. j i [To correct location on drawings] ;
i i !
1 !
- i I
- . . - . .- ~_ . - . -_. _
. ATTACBEENT 2A P:so 17 of 28 UNIT 1 IW REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CRANGE [REA80W FOR CHANGg]
l 1RN-103 11.31-8 Changed 1RN-103 to 1RN-103A under Valve f. ,
- [To be consistent with plant labeling)
)
1RN-81A- 11.31-8 DELETED VALVE l I
[ Valve was deleted during RN Piping :
Modification (NSM 1-1888))
- 1RN-85A II.31-8 DELETED VALVE !
l (Valve was deleted during RN Piping- !
l Modification (NSM 1-1888)] !
j
] Changed Coordinates to I-1. j j [To be consistent with pisnt labeling and To ,
j correct location on drawings) ,
l 1RN-171B II.31-9 Changed Coordinates to E-3.
[To correct location on drawings) i 1RN-174B 11.31-9 Changed Coordinates to I-3. ;
4 (See above) i 4
I 1RN-1625 II.31-9 Changed Coordinates to K-3. !
j [See above) i i*
1RN-2133 II.31-9 Changed Coordinates to I-6. l
} [See above) r 1RN-218B II.31-9 Changed Coordinates to I-8. [
] [See above] '
V
) 1RN-187B 11.31-9 Changed Coordinates to E-10 ;
[See above) !
] 1RN-190 11.31-9 Changed 1RN-190 to 1RN-190B under Valve f l l Changed Coordinates to J-10. I
{ [To Be consistent with plant labeling and To l j correct location on drawings) i j 1RN-240B II.31-9 Changed Coordinates to E-13. t j [To correct location on drawings) '
1 C
)
1RN-182 11.31-10 DELETED VALVE
[ Valve was deleted during RN Piping l Modification (NSM 1-1888)] j 1
j 1RN-186 11.31-10 DELETED VALVE 3
' [ Valve was deleted during RN Piping l Modification (NMS 1-1888)]
]
j INC-36B 11.32-2 Changed Coordinates to J-2. I J [To correct location on drawings) i 1
/
i
i ATTACHMENT 2A Pcge 18 of 28 UNIT I IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
1NC-34A II.32-2 Changed Coordinates to J-4.-
[To correct location on drawings]
INC-32B II.32-2 Changed Coordinates to.J-6.
[To correct location on drawings]
ADDED THE FOLLOWING:
INC-35B II.32-2 Class "A", Drswing i MC-1553-2.0, Coordinates H-2, Valve Category "B" .
Test Requirements "CT", Remarks 10 sec. '
max. stroke time.
(See Below] j INC-33A II.32-2 Class "A", Drawing i MC-1553-2.0; Coordinates H-4, Valve Category check "B";
Test Requirements "CT", Remarks 10 sec.
max. stroke time.
[See Below] ;
1NC-31B II.32-2 Class "A", Drawing i MC-1553-2.0; Coordinates H-6, Valve Category check "B"; i Test Requirements "CT", Remarks 10 sec.
max. stroke time.
[To include the Pressurizer PORV block valves with the PORVs already in the Program.]
1NC-1 II.32-2 Changed Coordinates to J-9, (To correct location on drawings]
INC-2 II.32-2 Changed Coordinates to J-10,
[See above]
1NC-3 II.32-2 Changed Coordinaten to J-11,
[To correct location on drawings]
II.32-1 Added drawing fMC-1553-2.1 (Due to drawing number change for valves INC-54A, 53B, 57, 56B, 272AC, 273AC and the addition of valves 1NC-274B, 275B, See Below]
INC-54A II.32-2 Changed Drawing i to MC-1553-2.1 II.32-2a (Relocated valve to new page II.32-2a in (New Page) accordance with drawing number); Changed Coordinates to I-8.
(To correct location on drawings]
ATTACHMENT 2A Pcg2 19 of 28 UNIT 1 IWV REVISIONS VALVE HUMBER PAGE # DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
1NC-53B II.32-2 Changed Drawing # to MC-1553-2,1 II.32-2a (Relocated valve to new page II.32-2a in (New Page) accordance with drawing number); Changed Coordinates to I-10.
[To correct location on drawings]
INC-57 II.32-2 Changed Drawing # to MC-1553-2.1 II.32-2a (Relocated valve to new page II.32-2a in (New Page) accordance with drawing number); Changed Coordinates to G-12.
[To correct location on drawings]
1NC-56B II.32-3 Changed Crawing # to MC-1553-2.1 II.32-2a (Relocated valve to new page II.32-2a in (New Page) accordance with drawing number); Chenged Coordinates to E-13.
[See above]
1NC-272A,C 11.32-3 Changed Drawing # to MC-1553-2.1 II.32-2a (Relocated valve to new page II.32-2a in (New Page) accordance with drawing number); Changed 11.32-6 Coordinates to L-7 (Page II.32-2a only)
[See above]
1NC-273A,C II.32-3 Changed Drawing i to MC-1553-2,1 II.32-2a (Relocated valve to new page II32-2n in (New Page) accordance with drawing number); Changed II.32-6 Coordinates to L-7 (Page II.32-2a only)
[See above]
l 1NC-29C II.32-3 Changed Coordinates to E-12. (Relocated l II.32-2a valve to page II.32-2a to maintain valve (New Page) grouping by drawing number.
[To correct location on drawings]
1NC-27C II.32-3 Changed Coordinates to C-12.
II.32-2a Relocated valve to page II.32-2a to maintain (New Page) valve grouping by drawing number.
[See above]
1NC-195B II.32-3 Changed Coordinates to K-7.
[See above]
1NC-196A II.32-3 Changed Coordinates to I-7.
[See above]
1NC-141 II.32-3 Changed Coordinates to B-6.
[See above]
1NC-142 II.32-3 Changed Coordinates to B-5.
[See above]
AITACHMENT 2A ' Pago 20 of 28 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
1NC-261 II.32-3 Changed Coordinates to B-7.
[See above]
ADDED THE FOLLOWING:
INC-274B II.32-2a Class "A", Drawing # MC-1553-2.1, (New Page) Coordinates K-7, Test Category "B",
Test Requirements "CT", Relief Requests "X",
Testing Alternative "CS", Remarks Max. cycle time $ 60 sec.
[See 5'elow]
1NC-275B II.32-2a Class "A", Drawing # MC-1553-2.1, (New Page) Coordinates K-7, Test Category "B",
Test Requirements "CT", Relief Requests "X",
Testing Alternative "CS", Remarks Max. cycle time S 60 sec.
[See 5'elow)
II.32-6 Added 1NC-274B and 1NC-275B to "VALVE".
Changed "Either" to "Any" in BASIS'FOR RELIEF to reflect that relief now contains four valves.
[These are parallel valves with 1NC-272A,C, INC-273A C. Tech. Spec. change emphasized need for inclusion.]
INC-27C II.32-7 Changed BASIS FOR RELIEF: Full opening of INC-29C either of these valves during normal power operation could cause a low NC pressure reactor trip and safety injection.
[ Indication has been added for these valves but they still cannot be cycled quarterly.
The BASIS FOR RELIEF has been corrected / clarified.]
1FW-27A II.33-3 Changed CS to CS* under Testing Alternative.
[This change clarifies testing done 'at' Cold Shutdown. (See change in Definitions of Testing Requirements and Alternatives)]
II.33-4 Changed ALTERNATE TESTING to read: Valve vill be cycled and timed during/after cold shutdown, but prior to Mode 3 (Hot Standby).
[To allow flexibility in testing uhile ensuring the valve is available as required by Tech. Spec.]
---e. .- - ---- - -. r _ _ . - . _ _ y- , - , w
ATTACHMENT 2A P:gs 21 ef 28 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
1ND-1B II.34-2 Test Requirement added "LT"
[ Category A valves require a leak test.]
1ND-2A,C II.34-2 Test Requirement added "LT"
[ Category A valves require a leak test.]
1ND-58A II.34-3 Changed 60 sec. to 10 sec. under Remarks
[ Safety Analysis was done based on 10 not 60 seconds.]
1ND-1B II.34-4 Added "Valves will be leak tested in IND-2A,C accordance with Technical Specifications" and changed "valve" to "valves" (since relief contains two valves) under Alternate Testing.
[To clarify valves are leak tested in accordance with Tech. Specs.)
IND-15B II.34-3 Relief Request added: "x"; Testing Alternative added: "CS"
[ Testing can only be done at cold shutdown because closing this valve makes both trains of ND inoperable. (
Reference:
NRC IE Info Notice 87-01)]
1ND-30A 11.34-3 Relief Request added: "x"; Testing Alternative added: "CS"
[ Testing can only be done at cold shutdown because closing this valve makes both trains of ND inoperable. (
Reference:
NRC IE Info l Notice 87-01.)]
ADDED THE FOLLOWING: l II.34-9 Drawing iMC-1561-1.0 (New Page) VALVE: IND-15B , IND-30A CATEGORY: B CLASS: B j FUNCTION: ND Heat Exchanger Outlet '
crossover block valves TEST REQUIRENINT: Cycle and time valve quarterly.
BASIS FOR RELIEF: One of the ECCS safety cualysis assumptions is that each train of ND can supply flow to all four cold legs. If either of these valves fails closed during testing, then only two cold legs could be supplied by each train of ND. This would make both trains of ND inoperable.
ATTACHMENT 2A Pegs 22 of 28 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE (REASON FOR CHANGE]
ALTERNATE TESTING: Cycle and time at cold shutdown.
(See BASIS FOR RELIEF above]
IND-70 II.34-5 Deleted: "when the reactor head is removed" from Basis for Relief.
[To clarify testing is done during refueling but not necessarily with the head removed.]
1ND-71 II.34-7 Deleted: "with the reactor head removed" from Basis for Relief.
[To clarify testing is done during refueling but not necessarily with the head removed.]
1NI-9A II.35-2 Changed Coordinates to H-9; Changed 10 sec to 11 sec. under Remarks.
[To correct location on drawings and to change stroke time based on a DE evaluation.]
1NI-10B II.35-2 Changed Coordinates to G-9; Changed 10 sec to 11 sec. under Remarks.
[To correct location on drawings and to change stroke time based on a DE evaluation.]
INI-12 II.35-2 Changed Coordinates to G-8.
[To correct location on drawing]
1NI-15 II.35-2 Changed Coordinates to K-7.
[See above]
INI-17 II.35-3 Changed Coordinates to I-7.
[See above]
1NI-347 II.35-3 Changed Coordinates to I-7.
(See above]
1NI-19 II.35-3 Changed Coordinates to F-7.
[See above]
1NI-348 II.35-3 Changed Coordinates to F-7.
(See above]
INI-21 II .3 5-3 Changed Coordinates to D-7.
[See above]
1NI-349 II.35-3 Changed Coordinates to D-7.
(See above]
' ATTACHMENT 2A Pcgo 23 of 28:
UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]'
1NI-354 II.35-3 Changed Coordinates to K-7.
[See above]
1NI-71. II.35-4 Changed Coordinates to H-13.
~[See abo.3]-
INI-47A II.35-4 Added RF* to Testing Alternative. ,
[To clarify leak testing requirements.] j INI-93 II.35-5 Reversed position of "CS" and "RF".
[To correct Alternate Testing / typo) ,
1NI-94 II.35-5 Positioned "CS" in Testing Alternative next E
to "LT" in Test Requirements and~added "RF" in' Testing-Alternative next to "KT" in Test ,
Requirements.
[To' correct Alternate Testing]
INI-95A II.35-5 Changed Coordinates to F-12, and Added RF* to - '
Testing Alternative.
[To correct location on drawing and To clarify leak testing requirements.]
INI-96B II.35-5 Changed Coordinates to E-13, and added RF* to Testing Alternative. t
[To correct location on drawing and' to clarify leak testing requirements.] t INI-103A II.35-6 Changed Coordinates to J-14
[To correct location on drawing]
INI-101 11.35-6 Changed Coordinates to F-13 1,
[To correct location on drawing]
INI-120E II.35-7 Added RF* to Testing Alternative
[To clarify leak testing requirements.]
1NI-122B II.35-8 Replaced "CT" with "PC" in Test Requirements and replaced "Isolation time $10 sec." with -
"passive" in Remarks. [The St signal is going to be removed from this valve so it'is now controlled administratively.]
1NI-128 II.35-8 Moved "x" under Relief Requests next to "MT" under Test Requirements and moved 9RF" under Testing Alternative next to "MT". Added "CS" under Testing Alternative next to "LT" under j Test Requirements.
3 [To be consistent / correct in identification of Relief Requests and Testing Alternatives.]
a
, . - . . ,.,-n ,, - -,,---.v-, ----v-n-~ --- .~~n ,r---,--,,- - , , , . ~ . ,,,,,--,,,..e,,m,,w..-e_.m nw.nm,, e m n -. n. n, , , n-,--, ,
1 ATTACHMENT 2A P ga 24 of 28 UNIT 1 IW REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE] ,
1NI-134 II.35-8 Changed Coordinates to G-4, moved "x" under Relief Requests next to "MT" under Test Requirements, and added "CS" under Testing Alternative next to "MT".
[To correct location on drawings and to be consistent / correct in fuentification of Relief Request, and Testing Alternatives.]
1NI-129 II.35-8 Moved "x" under Relief Requests next to "MT" under Test Requirements and added "CS" under Testing Alternative next to "MT".
[To be consistent / correct in identification i of Reliefs and Testing Alternative.] l INI-124 II.35-8 Changed Coordinates to J-3 and Moved "x" under Relief Requests next to "MT" under Test 1 Requirements and moved "RF" under Testing Alternative next to "MT". Added "CS" under l Testing Alternative next to "LT" under Test I Requirements.
[To correct location on drawing and To be !
consistent / correct in identification of l Relief Requests and Testing Alternatives.] l 1
INI-126 II.35-8 Moved "x" under Relief Requests next to "MT" under Test Requirements at.d added "CS" under Testing Alternative next to "MT"
[To be consistent / correct in identification of Reliefs and Testing Alternative.]
l INI-159 II.35-9 Added "CS" under Testing Alternative next to l "LT" under Test Requirements.
[To be consistent / correct in identification of Relief Requests and Testing Alternatives.]
1NI-160 II.35-9 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent / correct in identification of Relief Requests and Test Alternatives.]
1NI-156 II.35-9 Reversed position of "LT" and "MT" under Test Requirements, then placed a 'CS" under Testing Alternative next to "LT".
[To be consistent / correct in identification of Relief Requests and Testing Alternatives.]
INI-157 II.35-9 Reversed position of "LT" and "MT" under Test Requirements, then placed a 'CS" under Testing Alternative next to "LT".
[To be consistent / correct in identification of Relief Requests and Testing Alternatives.]
ATTACHMENT 2A Pege 25 of 28 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
1NI-125 II.35-8 _ Moved "x" under Relief Requests next to "MT" under Test Requirements and added "CS" under Testing Alternative next to "MT".
[To be consistent / correct in identification of Reliefs and Testing Alternative.)
-1NI-171 II.35-10 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent in Testing Alternative-identification for those leak test valves.)
INI-169 II.35-10 Added "CS" under-Testing Alternative next to "LT" under Test Requiremants.
[To be consistent in Testing Alternative identification for those leak test valves.)
1NI-167 II.35-10 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent in Testing Alternative identification for those leak test valves.)
INI-165 II.35-10 Added "CS" under Testing Alternative next to "LT" under Test Requirements. '
[To be consistent in Testing Alternative identification for those leak test valves.)
INI-175 II.35-10 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent in Testing Alternative identification for those leak test valves.)
INI-176 II.35-10 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent in Testing Alternative e
identification for those leak test valves.]
, 1NI-180 II.35-10 Changed Coordinates to F-6 and added 'CS" under Testing Alternative next to "LT" under Test Requirements.
[To correct location on drawing and to be j consistent in Testing Alternative identification for these leak test valves.]
1NI-181 II.35-11 Changed Coordinates to D-5 and added "CS" under Testing Alternative next to "LT" under Test Requirements.
[See above) 1NI-358A II.35-11 DELETED VALVE
[ Valve was removed from service as a result l of the UHI deletion modification.)
l
__ _ . - - - - .- - - - - J
ATTACHMENT 2A Paga 26 of 28 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
INI-244B II.35-11 DELETED VALVE
[ Valve was made a passive manual valve during the UHI deletion modification.]
1NI-242B II.35-11 DELETED VALVE (See above]
INI-245A II.35-11 DELETED VALVE
[See above]
1NI-243A II.35-12 DELETED VALVE (See above]
1NI-258A II.35-12 DELETED VALVE (See above]
1NI-255B II.35-12 DELETED VALVE (See above]
1NI-248 II.35-12 DELETED VALVE
[ Valve was removed from service as a result of the UHI deletion modification.]
1NI-249 II.35-12 DELETED VALVE (See above]
INI-266A II.35-12 DELETED VALVE (See above]
INI-267A II.35-12 DELETED VALVE
[ Changed to 1WL-1302A] I INI-336 II.35-12 DELETED VALVE
[ Valve was removed from serivce as a result 1 of the UHI deletion modification.] l 1NI-264B II.35-12 DELETED VALVE (Changed to IWL-1301B]
i 1NI-253 II.35-13 DELETED VALVE
[ Valve was removed from serivce as a result of the UHI deletion modification.]
1NI-252 11.35-13 DELETED VALVE (See above]
1NI-251 II.35-13 DELETED VALVE (See above]
ATTACHMENT 2A Pago 27 of 28 ,
UNIT 1 IWV REVISIONS l VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
H INI-250 11.35-13 DELETED VALVE :
(See above] I UHI Rupture II.35-13 DELETED '
Disc. (Component was removed from service as a 1 result of the UHI deletion modification] l l
1NI-430A II . 3 5- 16 Changed "air" to "nitrogen" under FUNCTION, j INI-431B and Changed BASIS FOR RELIEF to: "The piping !
downstream of these valves is not seismic ;
(non-safety). If a valve fails open and I there is a loss of integrity on the l non-safety piping, a cold leg accumulator )
will be made inoperable." '
[ Nitrogen is supplied to the PORV not air.
The interlock was removed to allow a nitrogen supply to close a PORV in an emergency i situation.]
1NI-81,70 II.35-18 Changed "425" to "600" psi under BASIS FOR I INI-59,93 RELIEF and added "Valves will be leak tested l in accordance with Technical Specifications" under ALTERNATE TESTING.
, [To correctly identify accumulator i over-pressure and to clarify the leak testing ;
performed.] j INI-82,71 II.35-20 Added "Valves will be leak tested in i 1NI-60,94 accordance with Technical Specifications" under ALTERNATE TESTING.
(To clarify the leak testing perr'ormed.]
I INI-128,159 II.35-25 Added "Valves will be leak tested in INI-160,156 accordance with Technical Specifications" 1 1NI-124,157 ALTERNATE TESTING. l (To clarify the leak testing performed.]
INI-129,125 II.35-26 Added "Valves will be leak tested in 1NI-134,126 accordance with Technical Specifications" under ALTERNATE TESTING.
[To clarify the leak testing performed.]
1NI-165,167 II.35-28 Added "Valves will be leak tested in l 1NI-169,171 accordance with Technical Specifications" l under ALTERNATE TESTING.
(To clarify the leak testing performed.]
1NI-180,181 II.35-29 Added "Valves will be leak tested in INI-175,176 accoradnce with Technical Specifications" under ALTERNATE TESTING.
[To clarify the leak testing performed.] l l
4
ATTACHMENT 2A Pego 28 of 28 UNIT 1 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
1NI-248,249 II.35-31 DELETED RELIEF REQUEST INI-250,251 (UHI was Deleted by modification.)
INI-252,253 IBB-7A II.37-2 Changed Coordinates to F-12
[To correct location on drawings) 1BB-4B II.37-2 Changed Coordinates to H-10 (See above]
1BB-8B II.37-3 Changed Coordinates to F-10
[See above]
p 1
l E
d
, - , - - - - --.g -- - r,--e,- , -- --- , -, ,w , -,. ... , .,
ATTACHMENT 2B P gs 1 of 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
II.1-1 Added under the Introduction to IWV NOTE: The initials and date of the person responsible for the action may bu used in place of a signature in the record of tests.
Initials shall be construed as signatures to meet the intent of IWV-6230.
II.3-1 Under Cold Shutdown-(CS) changed "one per three (3) months." to "once per three (3) months." and added "Any valve specified to be testing during/at (CS) may be tested during Refueling Outage (RF) conditions."
(To correct a typo and to clarify testing I conditions.] 1 l
II.3-1 Added: "Cold Shutdown (CS*) Same as (CS) ;
except testing may be performed prior to I and/or af ter cold shutdown (Mode 5) as l specified in Alternate Testing." )
[To allow flexibility in testing on the way '
to cold shutdown or after cold shutdown.
This clarifies present testing.]
II.3-1 Under Refueling Outage (RF) added: "Testing may be done while in No Mode as well as ,
Mode 6." l l
II.4-1 Deleted GENERAL RELIEF II.
2VE-10A II.5-2 Added CT to Test Requirements, Added 15 sec.
max. stroke time under Remarks.
(This change will specify the required stroke time for a category A valve when exercised.] !
2VE-5A II.5-2 Under Test Requirements changed MT to "CT",
Added "15 sec. max. stroke time" under Remarks.
(This category B valve is stroked and timed l rather than movement tested. This change will correctly identify requried testing and the required valve stroke time.]
2VE-6B II.5-2 Under Test Requirements changed NT to "CT",
Added "15 sec. max, stroke time" under Remarks.
(See above]
2VE-8A II.5-2 Under Test Requirements changed MT to "CT",
Added "20 sec. max. stroke time" under Remarks.
(See above]
l l
l ATTACHMENT 2B Paga 2 of 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF-CHANGE [ REASON FOR CHANGE]
2CA-61 II.6-2 Changed CS to CS* under Testing Alternative.
[This change clarifies testing done 'at' Cold Shutdown. (See change in Definitions of Testing Requirements and Alternatives)]
2CA-66A II.6-2 Changed 2CA-66A to 2CA-66A,C under Valve #-
and Changed 10 sec. to 12 sec. under Remarks.
[To be consistent with plant labeling.
Stroke time was changed based on DE evaluation and MEVN0789.]
2CA-65 II.6-2 Changed CS to CS*, under Testing Alternative.
[This change clarifies testing done 'at' Cold Shutdown. (See change in Definitions of Testing Requirements and Alternatives))
2CA-57 II.6-2 Changed CS to CS* under Testing Alternative
[This change clarifies testing done 'at' Cold Shutdown. (See change in Definitions of Testing Requirements and Alternatives))
2CA-54A II.6-2 Changed 2CA-54A to 2CA-54A C under Valve i and Changed 10 sec. to 12 sec. under Remarks.
[To be consistent with plant labeling.
Stroke time was changed based on DE evaluation and MEVN-0789.]
2CA-53 II.6-3 Changed CS to CS*, under Testing Alternative.
[This change clarifies testing done 'at' Cold Shutdown. (See change in Definitions of Testing Requirements and Alternatives)]
2CA-45 II.6-3 Changed CS to CS*, under Testing ,
Alternatives. l
[See above] !
l 2CA-50B II.6-3 Changed 10 sec. to 12 sec., under Remarks. !
[ Stroke time was changed based on DE evaluation and MEVN-0789.]
2CA-49 II.6-3 Changed CS to CS*, under Testing Alternative.
[This change clarifies testing done 'at' Cold Shutdown. (See change in Definitions of Testing Requirements and Alternatives)]
2CA-41 II.6-3 Changed CS to CS*, under Tosting Alternative. l
[See above] l 2CA-38B II.6-4 Changed 10 sec. to 12 sec. under Remarks. ;
[ Stroke time was changed based on DE evaluation and MEVN-0789.]
i
I ATTACHMENT 2B Pego 3 of 23 UNIT 2 IWV REVISIONS :
l VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
2CA-37 II.6-4 Changed CS to CS*, under Testing Alternative.
[This change clarifies testing done 'at' Cold Shutdown. (See change in Definitions of Testing Requirements and Alternatives))
2CA-18B 11.6-4 Changed Coordinates to D-3.
[To correct location on drawings]
2CA-7A II.6-5 Changed 2CA-7A to 2CA-7A,C under Valve f.
[To be consistent with plant labeling]
2CA-116B II.6-5 Changed Coordinates to G-14.
[To correct location on drawings]
2CA-32B II . 6- 5 Changed Coordinates to I-8.
[See above]
2NB-260B II.7-2 Changed 10 sec, to 15 sec. under Remarks.
[ Stroke time was changed to correspond with Tech Spec Table 3.6-2 time.]
2VB-49B II.8-2 Changed Coordinates to F-2.
[To correct location on drawings]
2NV-7B II.9-2 Changed Coordinates to J-11.
{To correct location on drawings]
2NV-2A II.9-2 Changed 10 sec. to 15 sec. under Remarks.
(Based on a DE evaluation per PIR 2-M87-0146.]
2NV-844 II.9-2a Changed Coordinates to F-4.
[To correct location on drawings]
ADDED THE FOLLOWING:
2NV-150B II.9-3 Class B, Drawing # MC-2554-2.0, Coordinates F-2, Valve Category "B", Test Requirements "CT", Remarks 10 sec. max. stroke time.
[See Below]
2NV-151A II.9-3 Class B, Drawing # MC-2554-2.0, Coordinates G-2, Valve Category "B", Test Requirements "CT", Remarks 10 sec. max. stroke time.
(These valves isolate the NV pump miniflow line to the VCT. They get IE power and require operator action to isolate this flow path to give more NV flow if required in an accident.]
ATTACHMENT 2B P:go 4 of 23 UNIT 2 IW REVISIONS VALVE NUMBER. PAGE i DESCRIPTION OF CHANGE (REASON FOR CHANGE]
2NV-7B II.9-6 In ALTERNATE TESTING, changed "times" to "timed".
[To correct typo) 2KC-81B II.10-3 Changed Coordinates to E-13.
[To correct location on drawings]
2VX-1A II.12-2 Changed Coordinates to I-3.
(See above] j 2VP-1B II.13-2 Changed Coordinates to I-6.
[See above] I 2VP-2A II.13-2 Changed Coordinates to I-7.
[See above) i 2VP-3B II.13-2 Changed Coordinates to K-6.
[See above] j l
2VP-4A II.13-2 Changed Coordinates to K-7. l
[See above] j l
2VP-6B II.13-2 Changed Coordinates to E-6. '
[See above] j 2VP-7A II.13-2 Changed Coordinates to E-7.
(See above]
2VP-8B II.13-3 Changed Coordinates to D-6. 1
[See above]
2VP-9A II.13-3 Changed Coordinates to D-7.
(See above] !
l 2VP-10A II.13-3 Changed Coordinates to J-8. 1 (See above]
2VP-11B II.13-3 Changed Coordinates to J-9.
(See above]
l 2VP-12A II.13-3 Changed Coordinates to I-8.
(See above]
2VP-13B II.13-3 Changed Coordinates to I-9.
(See above]
2VP-15A II.13-4 Changed Coordinates to F-8.
[See above]
2VP-16B II.13-4 Changed Coordinates to F-9.
(See above]
~ _ _,
ATTACHMENT 23 Pcgs 5 of 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
2VP-17A II.13-4 Changed Coordinates to B-7.
[See above]
2VP-18B II.13-4 Changed Coordinates to B-6.
[See above]
2VP-19A II.13-4 Changed Coordinates to B-8.
[See above]
2VP-20B JI.13-4 Changed Coordinates to B-9.
[See above]
2NS-4 II.14-3 Changed Coordinates to C-12.
[See above]
2RV-80B II.15-2 Changed Coordinates to K-6.
[See above]
2VG-64 II.19-2 Changed Coordinates to H-2. l
[See above]
2VG-63 II.19-2 Changed Coordinates to I-2.
[See above]
ADDED THE FOLLOWING:
2VG-115 II.19-2 Class C, Drawing fMC-2609-4.0, Coordinates K-9, Valve Category C, Test Requirements MT.
[See Below]
I 2VG-116 II.19-2 Class C, Drawing #MC-2609-4.0, coordinates i H-9, Valve Category C, Test Requirements MT.
[See Below) ;
I 2VG-117 II.19-2 Class C, Drawing fMC-2609-4.0, Coordinates j F-9, Valve Category C, Test Requirements MT. <
[See Below]
2VG-118 II.19-2 Class C. Drawing fMC-2609-4.0, Coordinates C-9, Valve Category C Test Requirements MT.
[These valves are added as a result of an AEOD concern on check valves and an applied increased scope of IWV. They ensure the D/G starting air will be available if a seismic event causes a loss of the VG compressor and non-seismic piping.]
2CF-26 II.21-2 Changed 2CF-26 to 2CP-26 A,B under Valve f.
II.21-6 [To be consistent with plant labeling]
l ATTACHMENT 2B Pr.g3 6 of 23 i UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE] l 2CF-28 II.21-2 Changed 2CF-28 to 2CF-28A,B under Val.ve f. !
II.21-6 [See above] )
2CF-30 II.21-2 Changed 2CF-30 to 2CF-30A,B under Valve f.
II.21-6 [See above] ,
i 2CF-35 II.21-2 Changed 2CF-35 to 2CF-35A,B under Valve f.
II.21-6 [See above] l 2CF-129 II.21-2 Changed 2CF-129 to 2CF-129A,B under Valve i, ;
II.21-8 and Changed Coordinates to H-1 (Page II.21-2 only). ;
[To be consistent with plant labeling and To correct location on drawings]
2CF-137A 11.21-2 Changed Coordinates to G-2.
[To correct location on drawings]
2CF-128 II.21-2 Changed 2CF-128 to 2CF-128B under Valve i, II.21-8 and Changed Coordinates to H-4 (Page II.21-2 ;
only). '
[To be consistent with plant labeling and To correct location on drawings]
2CF-136A II.21-3 Changed Coordinates to G-5.
[To correct location on drawings]
2CF-127 II.21-3 Changed 2CF-127 to 2CF-127B under Valve i and II.21-8 Changed Coordinates to H-8 (Page II.21-3 only).
[To be consistent with plant labeling and To correct location on drawings.]
i 2CF-135A II.21-3 Changed Coordinates to G-9.
i
[See above] l 2CF-126 II.21-3 Changed 2CF-126 to 2CF-126B under Valve i and !
II.21-8 Changed Coordinates to H-11 (Page II.21-3 l only).
[To be consistent with plant labeling and To i correct location on drawings.]
)
2CF-134A II.21-3 Changed Coordinates to H-12.
[See above]
2CF-104 11.21-3 Changed 2CF-104 to 2CF-104A,B under Valve f.
II.21-9 and Changed Coordinates to K-12 (Page II.21-3 only).
[To be consistent with plant labeling and To l correct location on drawings]
l l
l l
I
ATTACHMENT 2B Pago 7 of 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
1 2CF-105 II.21-3 Changed 2CF-105 to 2CF-105A,B under Valve f. I II.21-9 [To be consistent with plant labeling) I l
2CF-106 It.21-4 Changed 2CF-106 to 2CF-106A,B under Valve f. l II.21-9 (See above] l l
2CF-107 II.21-4 Changed 2CF-107 to 2CF-107A,B under Valve f.
II.21-9 [See above]
2CF-153B II.21-4 Changed Coordinates to G-11. j
[To correct location on drawings) l 2CF-155B II.21-4 Changed Coordinates to G-11.
[See above]
2CF-17 II.21-4 Changed 2CF-17 to 2CF-17A,B under Valve f. .
II.21-7 [To be consistent with plant labeling] l 2CF-20 II.21-5 Changed 2CF-20 to 2CF-20A,B under Valve f.
II.21-7 [See above] )
2CF-23 II.21-5 Changed 2CF-23 to 2CF-23A,B under Valve f.
II.21-7 [See above) 2CF-32 11.21-5 Changed 2CF-32 to 2CF-32A,B under Valve f.
II.21-7 [See above) ,
l 1
ADDED THE FOLLOWING:
l l
2CF-152 II.21-5 Class B, Drawing fMC-2591-1.1, Coordinates l F-12, Valve Category C Test Requirement MT, Relief Request X, Testing Alternative CS.
(See Below) 2CF-154 II.21-5 Class B, Drawing fMC-2591-1.1, Coordinates F-11, Valve Category C, Test Requirement MT, l Relief Request X, Testing Alternative CS, (See Below) 2CF-156 11.21-5 Class B, Drawing fMC-2591-1.1, Coordinates F-10, Valve Category C, Test Requiretcent MT, Relief Request X. Testing Alternative CS. l
[See Below) 2CF-158 11.21-5 Class B. Drawing fMC-2591-1.1, Coordinates F-12, Valve Category C, Test Requirement MT, Relief Request X. Testing Alternative CS.
[See Below]
I
_ .__ .. _ _i
ATTACHMENT 2B Pag) 8 of 23 UNIT 2 IWV REVISIONS
~ VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
II.21-10 Drawing #MC-2591-1.1 VALVE: 2CF-152, 2CF-154, 2CF-156,.2CF-158 CATE0GRY: C CLASS: B FUNCTION: Provides tempering flow to the S/G Auxiliary Feedwater Nozzles.
TEST REQUIREMENT: Exercise valve to prove valve closes to prevent reversal of flow quarterly.
BASIS FOR RELIEF: During normal operation, there is constant flow through these check valves to keep the auxiliary feedwater nozzles tempered.
Testing these check valves would require supplying the S/Gs with cold Aux. Feedwater and thus thermally shocking the nozzles.
ALTERNATE TESTING: During Cold Shutdown, each valve will be exercised to prove valve closes to prevent gross diversion of flow. ,
(These valves are added as a result of an AEOD concern on check valves and an applied increased scope of IWV. They ensure the CA system will be able to supply the S/Gs if a seismic event causes a lose of non-seismic piping and a B train valve upstream of the check valve.]
2WL-264 II.25-2 Under Valve Category checked "C".
[To correctly categorize the valve (typo)]
2WL-321A II.25-3 Changed Coordinates to I-5.
[To correct location on drawings) 2WL-322B II . 2 5-3 Changed Coordinates to H-4.
(See above]
II.25-1 Added Drawing iMC-2562-4.0 (Due to addition of valves 2WL-1301B and 2WL-1302A, See Below)
ATTACHMENT 2B Pago 9 of 23 UNIT 2 IWV REVISIONS -
VALVE NUMBER PAGE # DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
ADDED THE FOLLOWING:
2WL-1301B II.25-la Class "B", Drawing # MC-2562-4.0, Coordinates G-3, Valve Category "A",
Test Requirements "CT" & "LT", Remarks "Isolation time 5 10 see." >
[ Number change, valve was 2NI-264. Changed due to UHI deletion.]
2WL-1302A II.25-la Class "A", Drawing # MC-2562-4.0, Coordinates E-4, falve Category "A", [
Test Requirements "CT" & "LT", Remarks :
"Isolation time 6 10 sec. *
[ Number change, Ealve was 2NI-267. Changed r due to UHI deletion.]
2WL-446 II.25-2 Class "F", Drawing i MC-2565-1,0, Coordinates G-13, Valve Category "C", Test .
Requirements "MT" & "Q", Relief Requests "X", l Testing Alternative "RF".
[See Below] [
i.
II.25-3a DRAWING # MC-2565-1.0 VALVE: 2WL-446 l CATEGORY: C CLASS: F ;
FUNCTION: Prevents steam flow from ;
Lower Containment to Upper Containment bypassing the Ice Condenser in an accident. '
TEST REQUIREMENT: Full stroke exercise quarterly.
BASIS FOR RELIEF: The check valve is on a drain line from the VX fan pit to Lower Containment. The valve i is located at the end of a six inch pipe in Lower !
Containment and cannot be accessed without radiation exposure and :
safety related risks. The check valve l is normally closed and has no fluid on the valve.
ALTERNATE TESTING: The valve vill be visually inspected during refueling outages to ensure free movement.
(No disassembly will be required.)
ATTACHMENT 2B Pego 10 of 23 UNIT 2 IWV REVISIONS l
VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
1
[This valve was added to the program because '
failure to open to drain the VX fan pit would result in flooding the VX fan and making it inoperable.]
2SM-1AB II.26-2 Changed CS to CS* under Testing Alternative.
[This change clarifies testing done 'at' Cold Shutdown. (See change in Definitions of Testing Requirements and Alternatives))
l 2SM-9AB II.26-2 Changed CS to CS* under Testing Alternative.
[See above]
2SM-3AB II.26-2 Changed CS to CS* under Testing Alternative.
(See above]
2SM-10AB II.26-2 Changed CS to CS* under Testing Alternative.
[See above]
2SM-5AB II.26-2 Changed Coordinates to I-14 and l Changed CS to CS* under Testing Alternative 1 (To correct location on drawings and clarify !
testing done "at" Cold Shutdown. (See change )
in Definitions of Testing Requirements and I Alt ernatives.) ] j 2SM-11AB II.26-2 Changed Coordinates to I-13, and l Changed CS to CS* under Testing Alttrnative. '
[See above]
l 2SM-7AB II.26-2 Changed Coordinates to C-14, and Changed CS to CS* under Testing Alternative.
(See above]
2SM-12AB II.26-2 Changed Coordinates to C-13, and ,
Changed CS to CS* under Testing Alternative. l (See above] j 2SM-1AB, II.26-3 Deleted "Hot Shutdown conditions are required 2SM-3AB, to exercise the isolation valves because of ;
2SM-5AB, valve design." from Basis for Relief.
2SM-7AB Changed ALTERNATE TESTING to: These valves will be partially stroked quarterly while in Modes 1, 2 or 3. These valves will be full stroked and timed at hot shutdown conditions or cold shutdown.
[Af ter talked with the valve manufacturer, it was determined these valves could be cycled without steam on the valves.]
ATIACHMENT 2B Pcgs 11 of 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
ADDED THE FOLLOWING:
2SA-5 II.27-2 Class "B", Drawing i MC 2593-1.2, Coordinates F-4, Valve Category "C", Test Requirements "MT", Relief Request "x", Testing Alternative "RF".
[See Below]
2SA-6 II.27-2 Class "B", Drawing i MC 2593-1.2, Coordinates F-3, Valve Category "C", Test Requirements "MT", Relief Request "x", Testing Alternative "RF".
[See Below)
II.27-3 DRAWING # MC-2593-1.2 (New Page) VALVE: 2SA-5, 2SA-6 CATEGORY: C CLASS: B FUNCTION: 1) Passes steam to supply the Turbine Driven Auxiliary Feedwater Pump.
- 2) Prevents cross connecting Steam Generators 2B and 2C.
TEST REQUIREMENT: 1) Full stroke exercise quarterly.
- 2) Verify valve prevents reversal of flow quarterly.
1 BASIS FOR RELIEF: 1) None required.
l 2) System configuration i and design do not provide a suitable means to prove the valve prevents reversal of flow. To check this 4
valve on line would risk personnel safety since high energy steam would be involved.
l I
I I
ATTACHMENT 2B Paga 12 ef 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
ALTERNATE TESTING: 1) None required.
- 2) At least one of the two valves will be disassembled and inspected (verified to close) during each refueling.
Both valves will have been disassembled and inspected after two consecutive refueling outages.
Failure of one valve to function properly during a refueling outage will result in the remaining valve being disassembled and inspected during that outage.
[It has been determined that these check valves have a safety function to close. This would prevent blowing down two steam genertors to containment. This added testing assures valve operability.]
2SA-48AB II.27-2 Changed 2SA-48AB to 2SA-4 8AB,C under Valve #,
and Changed Coordinates to E-4.
[To be consistent with plant labeling and To correct location on drawings]
2SA-49AB II.27-2 Changed Coordinates to F-2.
[To correct location on drawings]
2SV-13AB 11.28-2 Changed 20 sec. to 60 sec. under Remarks.
[To change max. stroke time to DED Report MBME-87-268 recommended time.]
I 2SV-19AB II.28-2 Changed 20 sec, to 60 sec. under Remarks, i
[See above] l l
2SV-1AB II.28-3 Changed 20 sec. to 60 sec. under Remarks.
[See above]
2SV-7AB II.28-3 Changed 2SV-7AB to 2SV-7AB,C under Valve #, l and Changed 20 sec. to 60 sec. under Remarks.
[To be consistent with plant labeling and To change max. stroke time to DED Report MBME-87-268 recommended time.]
I' ATTACHMENT 2B Peg 2 13 of 23 UNIT 2 IWV REVISIONS I
VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
2YM-115B II.29-2 Changed Coordinates to C-9. 1
[To correct location on drawings) j 1
2NM-3A II.30-2 Changed 2NM-3A to 2NM-3A,C under Valve f.
[To be consistent with plant labeling]
2NM-6A II.30-2 Changed 2NM-6A to 2NM-6A,C under Valve f.
[See above]
2NM-26B II.30-2 Changed Coordinates to K-9.
[To correct location on drawings]
2NM-25A II.30-2 Changed 2NM-25A to 2NM-25A,C under Valve f.
[To be consistent with plant labeling]
2NM-22A II.30-3 Changed 2NM-22A to 2NM-22A,C under Valve f.
[See above]
2NM-420 II.30-3 Changed Coordinates to J-3.
[To correct location on drawings]
2NM-421 II.30-3 Changed Coordinates to J-12.
[See above]
2NM-78B II.30-3 Changed Coordinates to I-10.
[See above]
ORN-4A II.31-2 Changed ORN-4A to ORN-4A C under Valve f.
[To be consistent with plant labeling]
ORN-1 II.31-3 DELETED VALVE
[This valve is in its passive position and serves no safety function in shutting down the plant. It receives no signals to change its position. It is administrative 1y I controlled.]
ORN-148A II.31-4 Changed ORN-148A to ORN-148A,C under Valve f.
[To be consistent with plant labeling] j l
2RN-68A II.31-5 Changed Coordinates to L-12.
[To correct location on drawings]
2RN-161B II.31-6 Changed Coordinates to B-12.
[See above] l l
, 2RN-296A II.31-6 Changed Coordinates to L-13. !
[See above] l
)
ATTACHMENT 2B P:gs 14 of 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
2RN-297B II.31-6 Changed Drawing i to MC-2574-3.0 II.31-9 (Relocated valve to Page II.31-9 in accordance with drawing number); and Changed Coordinates to L-5 (Page II.31-6 only).
[See above]
2RN-166A II.31-7 Changed Coordinates to I-1.
[See above]
2RN-69A II.31-7 Changed Coordinates to K-7.
[See above]
2RN-112A II.31-7 Changed Coordinates to I-8.
[See above]
2RN-89 II.31-7 Changed 2RN-89 to 2RN-89A, under Valve f.
[To be consistent with plant labeling]
2RN-81 A II.31-8 DELETED VALVE
[ Valve was deleted during RN Piping Modifications (NSM 2-0668).]
2RN-126A II.31-8 Changed Coordinates to D-10.
[To correct location on drawings]
2RN-85A II.31-8 DELETED VALVE
[ Valve was deleted during RN Piping Modifications (NSM 2-0668).]
2RN-170B II.31-9 Changed Coordinates to I-1.
[To correct location on drawings] '
i 2RN-162B II.31-9 Changed Coordinates to J-7.
[See above] ,
2RN-213B II.31-9 Changed Coordinates to J-8. ;
[See above] )
I 2RN-218B II.31-9 Changed Coordinates to I-10. l
[See above) !
2RN-240B II.31-9 Changed Coordinates to F-13.
[See above]
2RN-182B II.31-10 DELETED VALVE
[ Valve was deleted during RN Piping Modifications (NSM 2-0668).]
2RN-186B II.31-10 DELETED VALVE
[ Valve was deleted during RN Piping Modifications (NSM 2-0668).]
ATTACHMENT 2B Pego 15 of 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
2RN-277B II.31-11 Changed Coordinates to d-2.
[To correct location on drawings]
2RN-279B II.31-11 Changed Drawing i to MC-1574-1.0 II.31-4 (Relocated valve to Page II.31-4 in accordance with drawing number); and Changed Coordinates to C-2.
. [To correct location on drawings]
2RN-299A II.31-11 Changed Drawing i to MC-1574-1.0 (Relocated l II.31-4 valve to Page II.31-4 in accordance with drawing number); and Changed Coordinates to C-2.
[See above)
ADDED THE FOLLOWING:
2NC-3 5B II.32-2 Class "A", Drawing i MC-2553-2.0, Coordinates F-2, Valve Category check "B",
Test Requirements "CT", Remarks 10 sec. max.
[See Below]
2NC-33A II.32-2 Class "A", Drawing # MC-2553-2.0, Coordinates F-3, Valve Category check "B",
Test Requirements "CT", Remarks 10 sec. max. ,
[See Below) 2NC-31B II.32-2 Class "A", Drawing i MC-2553-2.0, Coordinates F-5, Valve Category check "B",
Test Requirements "CT", Remarks 10 sec. max. ,
stroke time. [
[To include the Pressurizer PORV block valves !
with the PORVs already in the Program.)
2NC-273A C II.32-2 Changed Coordinates to J-10. '
[To correct location on drawings) 2NC-141 II.32-3 Changed Coordinates to C-7.
[To correct location on drawing] l 2NC-142 11.32-3 Changed Coordinates to B-6.
[See above]
1 I
~
ATTACHMENT 2B Pcg3 16 of 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
ADDED THE FOLLOWING:
2NC-274B II.32-2 Class "A", Drawing i MC-2553-2.0, Coordinates I-9, Valve Category "B", Test Requirements "CT",
Relief Requests "X", Testing Alternative "CS", Remarks "Max.
cycle time S 60 sec."
(See Below]~
2NC-275B II.32-2 Class "A", Drawing i MC-2553-2.0, Coordinates I-10, Valve Category "B", Test Requirements "CT", Relief Requests "X",
Testing Alternative "CS", Remarks "Max. cycle time 5 60 see."
[See Below]
II .3 2-6 Added 2NC-274B and 2NC-275B to "VALVE:"
Changed "Either" to "Any" in BASIS FOR RELIEF to reflect that relief now contains four valves.
[These are parallel valves with 2NC-272A,C and 2NC-273A C. Tech Spec change emphasized need for inclusion.]
2NC-27C II.32-7 Changed BASIS FOR RELIEF: Full opening of ,
2NC-29C either of these valves during normal power operation could cause a low NC pressure reactor trip and safety injection.
[ Indication has been added for these valves '
but they still cannot be cycled quarterly.
The BASIS FOR RELIEF has been corrected / clarified.] ;
2FW-4 II.33-2 Changed Coordinates to 0-8.
[To correct location on drawings]
2FW-11 II.33-2 Changed Coordinates to C-2.
[See above]
2FW-13 II.33-2 Changed Coordinates to D-2.
[See above] ;
2FW-27A II.33-3 Changed CS to CS*, under Testing Alternative.
[This change clarifies testing done 'at' Cold Shutdown. (See change in Definitions of 1 Testing Requirements and Alternatives))
2FW-67 II.33-3 Changed 2FW-67 to 2FW-63 under valve number, and Changed Coordinates to C-3.
[To correctly identify valve required to be in the IWV Program and To correct location on drawings)
i i
ATTACHMENT 2B Paga 17 of 23 i UNIT 2 IWV REVISIONS.
l VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE]
2FW-27A II.33-4 Changed ALTERNATE TESTING to read: Valve will be cycled and timed during/after Cold Shutdown, but prior to Mode 3 (Hot Standby).
[To provide flexibility in testing while ensuring valve is available as required by Tech Spec.]
2ND-1B II.34-2 Added "LT" to Testing Requirements.
[ Category A valves require a leak test]
2ND-2A.C II.34-2 Added "LT" to Testing Requirements.
[See above]
2N D-56A II.34-3 Changed 60 sec. to 10 sec. under Remarks.
[ Safety Analysis was done based on 10 not 60 seconds) 2ND-15B II.34-3 Under Relief Requests added an "X", under Testing Alternative added "CS".
[ Testing can only be done at cold shutdown because closing this valve makes both trains of ND inoperable] '
2ND-30A II.34-3 Under Relief Requests added an "X", under Testing Alcercative added "CS".
[See abov2]
2ND-1B II.34-4 Added "Valves will be leak tested in 2ND-2A. C accordance with Technical Specifications."
and changed "Valve" to "Valves" (since relief ,
l contains two valves) under Alternate Testing.
[To clarify that valven are leak tested in accordance with Tech. Specs.]
2ND-70 II.34-5 Deleted "when the reactor haad is removed" from BASIS FOR RELIEF I
[To clarify testing is done during refueling but not necessarily with the head removed.]
2ND-71 II.34-7 Deleted "with the reactor head removed" from BASIS FOR RELIEF
[See above]
l l
l l
l
ATTACHMENT 2B Pago 18 cf'23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE).
ADDED THE FOLLOWING:
II.34-9 DRAWING: # MC-2561-1.0 (New Page) VALVE: 2ND-15B, 2ND-30A CATEGORY: B CLASS: B FUNCTION: ND Heat Exchanger Outlet Crossover Block Valves TEST REQUIREMENT: Cycle and time valve quarterly.
BASIS FOR RELIEF: One of the ECCS safety analysis assumptions is that each train of ND can supply flow to all four cold legs. If either of these valves fails closed during testing, then only two cold legs could be supplied by each train of ND. This woule make both trains of ND inoperable.
ALTERNATE TESTING: Cycle and time at cold shutdown.
(See BASIS FOR RELIEF above.]
2NI-9A II .3 5-2 Changed 10 sec. to 11 sec. under Remarks.
[To change stroke time based on a DE evaluation.] ;
2NI-10B II.35-2 Changed 10 sec. to 11 sec. under Remarks.
(See above]
2NI-348 II.35-2 Changed Coordinates to F-5.
[To correct location on drawings) ;
2NI-430A II.35-3 Changed Coordinates to F-4.
(See above]
2NI-47A II.35-4 Added RF* to Testing Altarnative.
[To clarify leak testing requirements.]
2NI-93 II.35-4 Reversed posit!On of "CS" and "RF" under Testing Alternative.
(To correct Alternate Testing typo.]
2NI-94 II . 3 5-4 Positioned "CS" in Testing Alternative next to "LT" in Test Requirement and added "RF" in Testing Alternative next to "MT" in Test Requirement.
[To correct Alternate Testing.]
ATTACHMENT 2B P gs 19 cf 23 ;
UNIT 2 IW REVISIONS !
l VALVE NUMBER PAGE i DESCRIPTION OF CHANGE (RYASON FOR CHANGE] l l
2NI-95A II.35-4 Added RF* to Testing Alternative.
[To clarify leak testing requirements.] I 2NI-96B II.35-5 Changed Coordinates to E-13 and added RF* to '
Testing Alternative.
[To correct location on drawings and to clarify leak testing requirement.]
i 2NI-101 II.35-5 Changed Coordinates to F-13
[To correct location on drawing.]
2NI-120B II.35-7 Added RF* to Testing Alternative.
[To clarify leak testing requirements]
2NI-122B II.35-7 Replaced "CT" with "PC" in Test Requirements, and replaced "Isolation time $10 sec." with
~
"Passive" under Remarks.
[The St signal is going to be removed from this valve so it is now controlled i administrative 1y.]
2NI-128 II.35-7 Moved "x" under Relief Requests next to "MT" under Test Requirements and moved "RF" under Testing Alternative next to "MT". -Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent / correct in identifictaion of Relief Requests and Testing Alternatives]
2NI-134 II.35-7 Moved "x" under Relief Requests next to "MT" under Test Requirements and added "CS" under Testing Alternative next to "MT".
[See cbove]
2NI-129 II.35-7 Moved "x" under Relief Requests next to "MT" under Test Requirements and added "CS" under ,
l Testing Alternative next to "MT".
1 l [See above] !
2NI-124 II.35-7 Changed coordinates to J-3 and moved "x" under Relief Requests next to "MT" under Test Requirenents and moved "RF" under Testing Alternative next to "MT". Added "CS" under Testing Alternative next to "LT" under Test i Requirements.
[To correct location on drawing and to be consistent / correct in identification of l Relief Requeste n d Testing Alternatives] l l
l l
l l I
ATTACHMENT 2E Pcga 20 ef 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE { REASON FOR CHANGE]
2NI-126 II.35-8 Hoved "x" under Relief Requests next to "MT" under Test Requirements and added "CS" under Testing Alternative next to "MT".
(To be cotisistent/ correct in identification of Reliefs and Testing Alternative.]
2NI-152B II.35-8 Changed 10 sec, to 20 sec. under Remarks.
(This stroke time was changed based on an emergency modiffcation NSM-MG-2-2041.)
2NI-159 II.35-8 Added "CS" under Testing Alternative ne:tt to "LT" under Test Requirements.
[To be consistent / correct in identification of Relief Requests and Testing Alternatives.)
2NI-160 II.35-8 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent / correct in identi;'ication of Relief Requests and Testing Alteraatives.)
2NI-156 II.35-8 Reversed position of "LT" and "MT" under Tese Requirements, then placed a "CS" under Testing Alternative next to "LT".
, (To be consistent / correct in identification of Test Requirements and Alternatives.)
2NI-157 II.35-8 Reversed position of "LT" and "MT" under Test Requirements, then placed a "CS" under Testing Alternative next to "LT".
[To be consistent / correct in identification of Test Requirements and Alternatives.]
2N1-125 11.35-8 Moved "x" under Relief Requests next to "MT" under Test Requirements and added "CS" under Testing Alternative next to "MT".
[See above]
2NI-171 II.35-9 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent in Testing Alternative identification for these leak test valves.]
2NI-169 II . 3 5-9 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent in Testing Alternative identification for these leak test valves.)
2NI-167 II.35-9 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent in Testing Alternative identification for these leak test valves.]
ATTACHMENT 2B P:gs 21 of 23 UNIT 2 IW REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF C:'4NGE [ REASON FOR CHANGE]
2NI-165 11.35-9 Added "CS" under resting Alternative next to "LT" under Test Requirements.
[To be consistent in Testing Alternative-identification for these leak test valves.]
2NI-1.2 5 II.35-9 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent in Testing Alternative identification for these leak test valves.)
2NI-176 II.35-10 Added "CS" under Testing Alternative next to "LT" under Test Requirements.
[To be consistent in Testing Alternative identification for these leak test valves.]
2NI-180 II.35-10 Changed Coordinates to F-7 and Added "CS" under Test Alternative next to "LT" under Test Requirements.
[To correct location on drawings and to be consistent in Testing Alternative identification for these leak test valves.]
2NI-181 II.35-10 Changed Coordinates to D-8 and added "CS" under Testing Alternative next to "LT" under Test Requirements.
[See above]
2NI-358A II.35-10 DELETED VALVE
[ Valve was removed from service as a result of *.he UHI deletion mode.]
2NI-244B II.35-10 DELETED VALVE
[ Valve was made a passive manual valve during the UHI deletion mod.]
2NI-242B II.35-11 DELETED VALVE
[ Valve was made a passive manual valve during the UHI deletion rod.]
2NI-245A II.35-11 DELETED VALVE
[ Valve was made a passive manual valve during '
the UHI deletion mod.]
- 2NI-243A II.35-11 DELETED VALVE i l [ Valve was made a passive manual valve during the UHI deletion mod.]
2NI-258A II.35-11 DELETED VALVE
[ Valve was made a passive manual valve during the URI deletion mod.]
l l
i
. - , - - ,. ~-, . . . - .. - - - . - , - - ,,, c-.
ATTACHMENT 2B Pags 22 ef 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE (REASON FOR CHANGE) 2NI-255B II.35-11 DELETED VALVE (Valve was made a passive manual valve during the UHI deletion mod.]
2NI-248 II.35-11 DELETED VALVE
[ Valve was removed from service as a result of the UHI deletion mod.)
2NI-249 II.35-11 DELETED VALVE
[ Valve was removed from service as a result of the UHI deletion mod.]
2NI-266A II.35-11 DELETED VALVE (Valve was removed from service as a result of the UHI deletion mod.]
2NI-267A 11.35-11 DELETED VALVE (Changed to 2WL-1302A]
2NI-335 II.3 5-12 DELETED VALVE
[ Valve was removed from service as a result of the URI deletion mod. )
2NI-264B II.35-12 DELETED VALVE (Changed to 2WL-1301B]
2NI-253 11.35-12 DELETED VALVE (Valve was removed from service as a result of the UHI deletion mod.)
2NI-252 II.35-12 DELETED VALVE
[ Valve was removed from service as a result of the URI deletion mod.]
2NI-251 II.35-12 DELETED VALVE
[ Valve was removed from service as a result of the UHI deletion mod.]
2NI-250 II.35-12 DELETED VALVE
[ Valve was removed from service as a result of the UHI deletion mod.]
UHI Rupture II.35-12 DELETED Disc (Component was removed from serivce as a result of the UHI deletion mod.]
i
ATTACHMENT 2B P ga 23 of 23 UNIT 2 IWV REVISIONS VALVE NUMBER PAGE i DESCRIPTION OF CHANGE [ REASON FOR CHANGE) 2NI-430A II.35-16 Changed "air" to "nitrogen" under FUNCTION 2NI-431B and Changed BASIS FOR RELIEF to: The piping downstream of these valves is not seismic (non-saf e ty) . If a valve fails open and-there is a loss of integrity on the non-safety piping, a Cold Leg Accumulater will be made inoperable.
[ Nitrogen is supplied to the PORV not air.
The interlock was removed to allow a nitrogen supply to close a PORV in an emergency situation.)
2NI-81,70 II.35-18 Changed "425" to "600" psi under BASIS FOR 2NI-59,93 RELIEF and added "Valves will be leak tested in accordance with Technical Specifications."
under ALTERNATE TESTING.
[To correctly identify accumulator over-pressure and to clarify the leak testing performed.)
2NI-82,71 II.35-20 Added "Valves will be leak tested in 2NI-60,94 accordance with Technical Specifications."
under ALTERNATE TESTING.
[To clarify the leak testing performed.)
2NI-128,159 II.35-25 Added "Valves will be leak tested in 2NI-160,156 accordance with Technical Specifications."
2NI-124, 157 under ALTERNATE TESTING.
[To clarify the leak testing performed.)
2NI-129,125 11.35-26 Added "Valves will be leak tested in 2NI-134, 126 accordance with Technical Specifications."
ur. der ALTERNATE TESTING.
4 (To clarify the leak testing performed.)
2NI-165,167 II.35-28 Added "Valves will be leak tested in 2NI-169,171 accordance with Technical Specifications."
under ALTERNATE TESTING.
[To clarify the leak testing performed.]
2NI-180,181 II.35-29 Added "Valves will be leak tested in ;
2NI-175,176 accordance with Technical Specifications." '
under ALTERNATE TESTING. l (To clarify the leak testing performed.)
l 2NI-248,249 II.35-31 DELETED RELIEF REQUEST l 2NI-250,251 (UHI was Deleted by modification.) !
2NI-252,253 '
ATTACHMENT 2C
SUMMARY
OF MAJOR IWV PROGRAM CHANGES e Under General Relief, a note was added to interpret that the use of a person's initials in the record of test results for the person respon-sible for the action meets the intent of the person's signature (IWV-6230).
e Under Definitions of Testing Requirements and Alternatives, Cold Shutdown (CS) and Refueling Outage (RF) definitions were clarified such that (CS[ i testing may be done during (RF) conditions and (RF) testing may be done during No Mode. Also another definition, Cold Shutdown (CS*) was added ;
to clarify testing which is done during the shutdown or startup.
e Under General Relief, deleted General Relief III. McGuire now times all its valves from initiation to limit rather than limit to limit.
l e The Test Requirements were clarified for Annulus Ventilation valves and the required stroke times were added to reflect Tech. Spec. (Table 3.6-2) l and flow diagram specified stroke times.
l e Auxiliary Feedwater valves have their Testing Alternative clarified for I CA-61, 65, 57, 53, 45, 49, 41 and 37. Also, valves CA-66A,C; 54A C; 50B; and 38B had their maximum operating times changed from 10 to 12 seconds per MEVN-0788 (Unit 1) and MEVN-0789 (Unit 2).
e Boron Recycle valve, NB-260B, isolation time was changed from 10 ts 15 l seconds to be consistent with T.S. Table 3.6-2.
e On Unit 2 only, Chemical and Volume Control valve, 2NV-2A, maximum cycle ,
time was changed from 510 to 115 seconds based on the response from De- !
sign Engineering for PIR 2-M87-0146. Design Engineering stated that a less than 15 second overall time for this valve would demonstrate opera-bility.
e Added valves NV-150, 151 to the program. These valves were originally in
- the IWV Program but were deleted when the automatic signal to these valves were removed. These valves still receive 1E power and require operator action to close the valves if additional NV pump flow is re-quired in an accident.
e Added valves VG-115, 116, 117, 118. As a result of AEOD concerns on check valves, a review of class 1, 2, 3 check valves van made with an increased IWV scope. As a result of this review, it was determined that these valves should be added to IWV because they ensure the D/G starting air will be available if a seismic event causes a loss of the VG compres-sor and non-seismic piping.
e Added Feedwater valves, CF-152, 154, 156, 158. As a result of AEOD con-cerns on check valves, a review of class 1, 2, 3 check valves was made vith an increased IWV scope. As a result of this review, it was deter-mined that these valves should be added to IWV because they should pre-vent diversion of CA flow to the auxiliary nozzles if there is a seismic event and loss of a B train valve upstream of the check valve.
i e Added Liquid Waste Recycle valves, WL-1301B, 1302A. These were formerly Safety Injection valves NI-264B, 267A respectively. The valve numbers -
were changed as a result of UHI deletion and piping modifications.
t e Added valves 1WL-466 and 2WL-446. These are check valves in the drain lines of the Containment Air Return (VX) fan pit. Improper operation of ,
thece valves could result in flooding the VX fans and making them inoper-able.
e Main Steam isolation valve testing conditions were clarified 'along with drawing locations.
e Main Steam Vent to Atmosphere valves SV-1, 7, 13, 19 closure times were '
evaluated per Design Engineering Department Report MBME-87-268 and deter-mined that a closure time of 60 seconds was acceptable, o Nuclear Service Water Valve ORN-1 was deleted. The only time this valve was moved from its required position was to stroke time test. This is a passive valve that receives no safety signal to. nove. Other active valves in the RN system assure RN supply.
e Nuclear Service Water valves RN-81, 85, 182, 197 were deleted during an RN piping replacement / modification (NSM #1-1888 (Unit 1); #2-0668 (Unit 2)). It was determined that these valves were not needed.
e Reactor Coolant valves NC-31B, 33A, 35B were added to the Program to ensure that PORVs can be isolated by use of these PORV block valves.
e Reactor Coolant valves NC-274B and NC-275B were added because they are in a parallel path with NC-272A.C and NC-273A C which are already in the program. Also changes to Technical Specifications 3.4.9 and 3.4.11 em-phasized the need for the addition of these Reactor Vessel Head Vent valves.
e Reactor Coolant valves NC-27C and NC-29C BASIS FOR RELIEF was changed to clarify why these valves cannot be full stroked quarterly. The valves previously had no position indicators. A modification was made to add position indicators for the valves but this does not allow full stroking quarterly.
e Refueling Water valve FW-27A had its Testing Alternative clarified for cold shutdown testing. This was done to allow flexibility in testing
, while ensuring the valve is available as required by Technical Speciff-4 cations.
e Residual Heat Removal valves ND-1B and ND-2A.C Test Requirements were l changed to include leak testing. These valves are leak tested in accor-dance with Technical Specifications. They have always been leak tested :
but the program has not had leak testing identified as a requirement.
- e Residual Heat Removal valve ND-58A required stroke time was changed from 60 to 10 seconds. The safety analysis for the ND system was based on a 10 second stroke time for ND-58A. This change ensures the basis for the safety analysis is met.
e o Residual Heat Removal valves ND-15B and ND-30A had their testing frequen-cy changed from quarterly to cold shutdown. With one of these valves closed, one train of ND cannot supply four cold legs as assumed in the ECCS safety analysis. Testing the valves quarterly would require closing the valves and making both trains of ND inoperable.
e Safety Injection valves NI-9A and NI-10B required stroke time was changed from 10 to 11 seconds based on an evaluation by Design Engineering.
e Safety Injection valve NI-122B is changed from an active category B valve to a passive category B valve. The valve will have its safety signal to close removed by a modification. This valve was deleted from T.S. Table 3.6-2 since it is administrative 1y maintained in its "safe" position.
The valve is presently a passive category B which has no safety function.
e As a result of the modification to delete Upper Head Inj ection (UHI) numerous Safety Injection valves and components were affected and deleted from the program. Piping in the NI system was removed or capped off and valves were removed, made into passive manual valves, or the function and nomenclature for the valve was changed. Valves removed from service were: NI-358A, NI-248, NI-249, NI-266A, NI-336, NI-253, NI-252, NI-251, '
NI-250 and the UHI Rupture Disc. Valves made into passive manual valves
- were: NI-244B, NI-24 2B, NI-24 5A, NI-243A NI-258A and NI-25 5B. Valves NI-264B and NI-267A were changed to WL-1301B and WL-1302A, respectively.
- e Safety Injection valves NI-430A and NI-431B BASIS FOR RELIEF was changed to reflect the removal of an interlock which kept the valve' closed when Reactor Coolant system temperature was above 300 degrees-F. Design En-gineering has recommended not testing these valves quarterly because if the valve fails open along with failed non-safety piping, a Cold Leg Accumulator would be made inoperable, e The Safety Injection check valves which are tested per Technical Specifi- l cation Surveillance Requirement 4.4.6.2.2 (listed in T.S. Table 3.4-1) were clarified that leak testing is done in accordance with Technical Specifications.
, e On Unit 2 only, Refueling Water valve 2FW-67 was changed to 2FW-63. The
- valve numbers for Units 1 and 2 dif fer. 2FW-63 is the correct number for the valve on Unit 2.
e on Unit 2 only. Safety Injection valve 2NI-152B required valve stroke I time was changed from 10 to 20 seconds. This was done per an emergency modification (NSM-MG-2-2041) .
i l
I I l
- I t
l
l Attachment-3 l PLAN TO COMPLETE REVIEW ,
04/29/88 DUKE SUBMIT REVISION TO PLAN i
! 05/27/88 - M2 EOC4 RF0 '
07/26/88 06/01/88 NRC ISSUE RFI - IDENTIFY.NEEDED INFORMATION l I
l 08/01/88 DUKE PROVIDE SUPPORT INFORMATION j
.; DUKE /NRC MEETING IN CHARLOTTE TO FINALIZE IST PROGRAM (4-5 DAYS) i !
i j 09/01/88 DUKE SUBMIT REVISION TO PROGRAM i l INCORPORATING COMMITMENTS OF 8/88 MTG l
10/07/88 - M1 E0C5 RF0 12/16/88 '
12/01/88 NRC ISSUE SER APPROVING MNS IST PROGRAM 9
!