ML20236S297
| ML20236S297 | |
| Person / Time | |
|---|---|
| Site: | Byron, Braidwood, 05000000 |
| Issue date: | 11/10/1987 |
| From: | Hunsader S COMMONWEALTH EDISON CO. |
| To: | Murley T NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM), Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20236S045 | List: |
| References | |
| 3828K, NUDOCS 8711250035 | |
| Download: ML20236S297 (15) | |
Text
_ - - _ -
Commonwealth Edison x
S l
One First National Plaza, Chicago, Illinois
] ' Address Reply to: Post Office Box 767 l
f Chicago, Illinois 60690 0767 November 10, 1987 Mr. Thomas E. Murley, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555 Attn: Document Control Desk
Subject:
Byron Station Units 1 and 2 Braidwood Station Units 1 and 2 Final Safety Analysis Report (PSAR) Amendment No. 49 NRC Docket Nos. 50-454, 50-455, 50-456 and 50-457
Dear Mr. Murley:
Pursuant to 10 CFR 50.34, the application for construction permits and operating licenses, docketed on September 20, 1973, for Byron Station Units 1 and 2 and Braidwood Station Units 1 and 2, is hereby being amended by submittal of Amendment 49 to the PSAR.
I Amendment 49 to the Byron /Braidwood FSAR consists of minor changes l-of technical information based upon current design / installation information; changes of an editorial nature; and formal incorporation of previously
(
su'Aitted FSAR advance notification changes. Also included are amended responses for Questions Q10.6-1, Q10.15-1, Q10.43-1, 022.33-1, Q22.74-1, Q40.37-1, Q40.119-1, Q40.120-1, Q40.120-2, gl10.18-1, Q110.18-16, Q212.34-2, Q281.7-3a, Q311.12-1, Q311.12-2, Q311.12-3, Q311.13-3, Q321.104-2, Q321.104-3, Q362.1-2, Q362.1-2a, Q362.1-3, Q362.1-4, and Q372.12-1.
Attachment A to this letter provides an itemized summary of the changes contained in the amendment. Attachment B to this letter provides a i
table of the differences between changes contained in Amendment 49 and the pages previously transmitted to the NRC for advanced review.
please direct any questions regarding this matter to this office.
Very truly yours, 8711250035 871110
//#
PDR ADOCK 05000454
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PDR S. C. Hunsader Nuclear Licensing Administrator Attachments cc: NRC Region III Office h
g kp Byron Resident Inspector J
v Braidwood Resident Inspector S. Sands (NRR)
L. Olshan (NRR) 3828K
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AMENDMENT 49 OCTOBER 1987 4
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ATTACHMENT A l
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SUMMARY
OF CHANGES CONTAINED IN B/B-FSAR i
AMENDMENT 49 Page or
- Figure' Number Description of Changes
'Page:3.2-3 Revised to include Safety Category I for Quality Group j
'G
(
References:
Letters. from K. A. Ainger to H. R. Denton, dated March. 2,1987 and July 9,1987).
Page 3.2 Revised to. include recycle evaporation concentrate pumps in Table 3.2-1.
. Pag'es "3.2-6, Revised classification of diesel generator replacement T3.2-7,9.5-3, parts- (References : Letters from K. A. Ainger to a
9.5-4, 9.5-5,-
H. R. Denton, dated March -2,1987 and July 9,1987).
!9.5-6 and 9.5 lPage 3.2-9 Revised to change the safety category for "All Other Components" to II (Reference : ' Letter from
-K. A' Ainger.to H. R. Denton, dated March 2, 1987).
Page13.2-10 Revised Quality Group from C to G for essential am M ();
service water co'oling tower make-up pump diesel engine..
)
s Pages 3.5-1, Revised to include an assessment of internal missiles
-3.5-la.and 3.5-Ib generated by the failure of an emergency diesel
(
Reference:
Letter from K. A. Ainger to H. R. Denton, dated Marcn 17,-1987).
. Figures'3.6-25.
Revised to show the postulated break locations for thro.gh 3.6-99:
. Unit 2 by adding the Unit 2 designation to the Unit I u
break locations.
Page'D3.6-1
. Revised to reflect current number of areas in the
~
auxiliary building (new number is 217).
W
- Pages 3.7-5, Revised to include the changes necessary to describe
-3.7-25, 3.7-25a, the use of-OPTPIPE Computer Program (
Reference:
.3.7-35, 3.7-36, Letter from K. A. Ainger to H. R. Denton, dated 3.9-17, 3.9-17a, March 3, 1987).
=3'.9-30, 3.9-30b, and'3.9.
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AMENDMENT 49 OCTOBER 1987 i
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ATTACHMENT A (Cont'd)'
b' PageLor l
Figure Number Description of Changes
'Page'3.7-30
. Revised to reflect the use of the seismic trigger.
. (Byron).
.Pages'3.7-30 and Revised to add the second time-history accelerograph
- 3.7-31 at elevation 388 feet 0 inch.
Also, to reflect the t(Braidwood) use of the seismic trigger (
Reference:
Letter from A. D. Miosi to T. H. Denton, dated September 29, 1986).
Figure 2.'l Revised to show the location of the site-property to
' (Byron)-
.be sold (
Reference:
Letter from T. R. Tramm to K. A.
l
.Ainger, dated June 8, 1987).
Page 2.3-23a Revised to correctly reflect the wind direction system accuracy (1 0 degrees).
.(Byron) 5 Page 2-3-25a Revised to correctly reflect the wind direction system
-(Braidwood) accuracy (15.0 degrees).
7 Page.2.4-28 Revised to reduce to forty the number of observation
-(Braidwood) wells to be monitored on a monthly basis during plant f~\\
' peration.
o
-(f
-Page 3.8-17 Revised to be consistent with response to Question 22.78.
Page_3.9 Minor change to hydrostatic test pressure (from 3107 psig to 3110 psig). Also, to delete reference to Subarticle 155-20.
Page 3.9-69 Revised to provide.a detailed description for full-length CRD mechanism operational requirements.
Pages-3.9-102 and' Separate Byron (blue) and Braidwood (ivory) pages to 3.9-103.
include pumps OSX02PA and OSX02PB only for Byron Units 1&2 Active Pumps List.
Page:3.9-106 Revised to change valve FP010 body type to " globe" (Byron)'
valve.
Page 3.9-106
-Revised to change valve FP010 body type to " globe" (Braidwood) valve..
Page.3.9-108 Revised to include valve WM191.
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y AMENDMENT 49 h', h'$
OCTOBER 1987 i
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4 ATTACHMENT A (Cont'd)
Page or' s <
g Figure Number Description of Changes E
Page 3.9-108 Revised to include valve WM191.
W (Braidwood) w 4"'
'Page 3.11-1 Revised ta replace the word " locations" with " zones."
(Byron)
Page 3.11-1 Revised to r place the word " locations" with " zones."
(Braidwood)
Page 3.11-la-Revised to clarify the definition for accident conditions.
Pages 3.11-2, Text and Table 3.11-1 were revised to close the NRC 3.11-3, 3.11-4, Inspection Report Open Item 454/86021713; 3.11-7, 3.11-8, 455/86017-13.
and 3111-9-through 9
3.11-13 Page 3.11-5 Revised to clarify the auxiliary building HVAC system operation during normal plant operation and during the
~i unlikely event of having a LOCA coincident with a m)
LOOP. Other corrections to this page were made to close the NRC Inspection Report Open Item 454/86031-13; 455-86017-13.
Pages 4.2-8, Revised to describe wet annular burnable absorbers 4.2-8a, 4.2-16,
( WABA's).
4.2-16a, 4.2-32, 4.2-32a, 4.2-33, 4.2-33a, 4.2-34,
+
4.2-34a, 4.2-35, 4.2-36, 4.2-41 and Figure 4.2-12 Page 4.2-39 Revised to be consistent with Test Tables 14.2-63 and 14.2-66a.
./
Page 4.3-23" Clarifhd to be consistent with plant test procedure.
Page 4.3-36 Editorial correction.
Page 4.3-37 Editorial corraction.
Page 4.4-10a-Editorial correction.
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AMENDMENT 49 h[
OCTOBER 1987 a
p OMS ATTACHMENT A (Cont'd)
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1O Figure Number' Description of Changes
.(Sheets 5 through.
. Separate Byron (blue) and Braidwood (ivory) pages to figure.5.1-1 reflect current setpoints for 1/2RY456 and 1/2RY455A 8),
to 2335 psig (changed from 2385 to 2335).
Editorial correction (changed the total number of
. Figure 5.1-i t (SheetsL1'through.
sheets to 10).
'4 and 9'and 10)
Page'5.2-6b' Revised to. reflect current design of backup
. accumulators to the pressurizer PORV.
'Page 5.2-6d Revised to reflect current logic design for the inadvertent emergency core cooling system actuation during cooldown.
Page 5.2-28 Revised to reflect material specifications.
~
Page 5.4-47 Editor,ial correction.
Page 6.2-9 Revised to correctly reflect the related figures for fan cooler performance (
Reference:
Letter from S. C.
3_}
Hunsader to T. E. Murley, dated May 29,1987).
{a Pages 6.2-62, Revised to be consistent with Technical Specifications 6.2-65 and.6.2-66 maximum ambient pressure for containment.
Page 6.2-167 Added a footnote to show the actual CFM value required for the reactor containment fan cooler to maintain containment integrity (
Reference:
Letter from S. C. Hunsader to T. E. Murley, dated May 29,1987).
Page 6 2-168 Added a footnote to show the actual CFM value required for the reactor containment fan cooler to maintain containment integrity (
Reference:
Letter from S. C. Hunsader to T. E. Murley, dated May 29,1987) and to reflect actual manufacturer design specifications.
'Page 6.2-169 Revised to reflect actual manufacturer design specifications.
Pages 6.2-173 and Revised to reflect current design.
6.2-174
' Figure 6.2-25a Added to be consistent with Subsection 6.2.1.1.3 i
(
Reference:
Letter from S. C. Hunsader to T. E. Murley, dated May 29,1987).
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AMENDMENT 49 g
OCTOBER.1987 gpC
' ATTACHMENT A (Cont'd) 2-
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Page or.
.l Figure Number-Description of Changes g-Page'6.3-3 ReNsedtobeconsistent.tithSubsection7.6.11.
'Page 6.3-13 Editorial' correction.
Page 6.3-M Editorial correction.
Figur'. 6.3-2, Editorial correction (changed the total number of H
-(Sheeh 1 and 2) sheets to 2).
p Figure 6.3-2a.
Revised to provide more information about ECCS.
' Figures 6.3-4 and Revised CV and SI pump curves used in ECCS analysis l
6.3 (
Reference:
- NRC Inspection Report Open Item j
454/84-16-07).
)
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.Page 6.5-9 Changes to equipment flow rates to reflect current (Byron) design of auxiliary building HVAC system.
A previous
?
' modification was made to facilitate testing of the auxiliary building HVAC system (changed from 20,910 to 20,950)..
s b' N Page~6.5-9 Changes to equipment flow rates to reflect current
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(Braidwood) design of auxiliary building HVAC system. A previous modification was made to facilitate testing of the auxiliary building HVAC system (changed from 20,910 to 20,950.).
- Page 6.5-19 Changed' containment pressure signal corresponding to high-high-high (Hi-3).from 23 psig to 20 psig.
Pages 6.5-21 and Revised the containment spray pump flow rate to be
~
6.5-23 consistent with Subsection 6.5.2.2.
i Page 6.5-25 Changes reflect current spray additive tank level indication design.
.Page 7.2-42 Editorial correction.
.Page 7.2-43 Revised to reflect credit taken for flux trip and an editorial correction.
m.
'Pages 7.2-44 Editorial correction.
7.2-45, and 7.2-46 Page 7.3-23 Editorial correction.
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a AMENDMENT 49 OCTOBER 1987 h
R/ y ATTACHMENT A (Cont'd)
Q
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Page orL L
Figure-Number-Description of Changes
'Page.7.3-35' Revised to clarify the condition under which an alarm
'is energized.by placing the control switch for any of the containment spray pumps in the pull-to-lock position.
Pages 7.3-64, Revised to provide additional description for the c
7.3-64a and system operation.
7.3-65 Page 7.6-4 and Revised to reflect current design.
Figure 7.6-6 Page 7.6-6a-Revised to reflect the current status of the modifications.
Page 7.7-4' Revised to reflect the actual control rod speed (steps / minutes).
1 Page 8.3-23 Revised.to reflect current design.
. Pages 8.3-25 Separate Byron (blue) and Braidwood (ivory) pages to
"[,y 3-25a, 8.3-34,
- reflect current design changes at Byron.
8 T
NI and 8.3-35 Page 9.1-6a Revised to' provide a detailed description for the damaged fuel rod storage cell insert.
Pages 9.1-7 and Revised to reflect current design.
~9.1-30
.Page 9.1-37 Revised to reflect current design.
Page 9.1-42 Revision was made to clarify the exact region of the fuel assembly from which a minimum depth of water
- bove the spent fuel assembly is measured.
Figure 9.1-4a Added to be consistent with Subsection 9.1.2.2.
Page 9.2-3 The word "basemat" is added to be consistent with the
-(Byron) rest of the statements in the subsection.
.Page 9.2-5 Revised.to include +10% tolerance on total developed
.(Braidwood) head for an essential service water pump (
Reference:
Region III Open Item 456/86-43-01).
Page 9.2 Editorial correction.
L (Braidwood)
Q I
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AMENDMENT 49 OCTOBER 1987 ATTACHMENT A (Cont'd)
Page or Fiqure Number Description of Changes Pages 9.2-42 and Revised to reflect current design.
9.2-43 Page 9.4-12 Separate Byron (blue) and Braidwood (ivory) pages to reflect current design changes at Braidwood.
Page 9.4-12a Revised to reflect current design.
(Braidwood)
Page 9.4-15a Separate Byron (blue) and Braidwood (ivory) pages to reflect current design changes at Braidwood.
Page 9.4-17 Revised to clarify the auxiliary building HVAC system (Byron) operation during normal plant operation and during the unlikely event of having a LOCA coincident with a LOOP.
Page 9.4-17 See the comments for page 9.4-17 (Byron).
(Braidwood).
Pages 9.4-21 and Separate Byron (blue) and Braidwood (ivory) pages to 9.4-21a clarify the auxiliary building HVAC system operation during normal plant operation and during the unlikely event of having a LOCA coincident with a LOOP, and to reflect current design at Braidwood.
Page 9.'4-52 Revised to reflect current design and an editorial (Braidwood) correction.
Page 9.4-60 Separate Byron (blue) and Braidwood (ivory) pages to reflect current changes at Braidwood.
Pages 9.4-63, Revised to reflect actual manufacturer design pressure 9.4-67, 9.4-68, drop.
9.4-77, 9.4-78, 9.4-117, 9.4-122, 9.4-123, and 9.4-127 Page 9.4-74 Revised to remove electric heating coil from Table 9.4-4.
Revision was made to be consistent with current design.
Pages 9.4-80 Corrected from 2,650 to 2,200.
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AMENDMENT 49 OCTOBER 1987 j *(
--ATTACHMENT A (Cont'd)
- s
. _Page or I
-Figure Number Description of Changes-l Changes to equipment flow rates to reflect current
.Pages 9.4-87, design of auxiliary building HVAC system. A previous 9.4-93, 9.4-94 and 9.4-97 modification was made to facilitate testing of the auxiliary building HVAC system.
.Pages 9.4-120'and Revised to be consistent with Table 6.2-56.
9.4-120a Page 9.4-121 Revised to reflect actual manufacturer design specifications.
.Page 9.4-128 Revised to reflect actual manufacturer design pressure
. (Byron)_
drop.
.Pages 9.4-128 and
. Revised to reflect actual manufacturer design pressure
,i 9.4-128a.
drop.
(Braidwood)
Figure 9.4-2 Separated Byron (blue) and Braidwood (ivory) pages to (Sheets l'through reflect current design.
~4) b Pages 9.5-3.
Revised classification of diesel generator replacement k/
9.5-4, 9.5-5, parts (
Reference:
Letter from K.- A. Ainger to 9.5-6 and 9.5-8
.H. R. Denton, dated March 2, 1987).
Pages 11.2-4,
. Text was revised to reflect addition of a dual purpose 11.2-8, 11.2-9, chemical / regeneration waste drain tank.
11.2-10, and-11.2-11
'Page 11.2-14 Text was revised to reflect addition of a dual purpose (Byron).
chemical / regeneration waste drain tank.
Page'11.2-15 Text was revised to reflect addition of a dual purpose (Braidwood) chemical / regeneration waste drain tank.
Page;11.2-26 Revised to add dual purpose chemical / regeneration waste drain tank to Table 11.2-5.
Page.11.2-27 Revised to increase the number of release tanks to i
'tWo.
Page.11.2-28 Revised to add dual purpose. chemical / regeneration waste drain tank pumps to Table 11.2-5.
Page 11.2-33
' Revised to be consistent with Table 11.2-5.
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AMENDMENT 49 I
OCTOBER 1987 l
v
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ATTACHMENT A (Cont'd) g s
M
'Page or Description of Changes
~ Figure Number Figure.11.2-2 Separate Byron (blue) and Braidwood (ivory) pages to reflect current design.
Figure 11.2-8 Separate-Byron (blue) and Braidwood (ivory) pages to l3
- (Sheets 1and2) reflect current design.
- Page 11.3-5i Revised to reflect current design.
4 Pages 11.3-8.and-Changes to equipment flow rates to reflect current.
11.3-28 design of auxiliary building HVAC system. A previous modification was made to facilitate testing of the auxiliary building HVAC system.
Page,11.4-8h
. Separate Byron (blue) and Braidwood (ivory) pages to reflect current design at Braidwood.
Pages'11.4-26 and Changes reflect current log entry practices during the L11.4-30:
operation of the volume reduction (VR) product solidification system.
Page 11.5-5 Revised to reflect current design. Also, to restore
[ ];
the wording from Amendment 39 (adding subsection A/
number and its title).
Page 12.3-40 Revised to reflect current design.
-Page 12.3-42 Revised to reflect current design.
.Page 14.2-51 Editorial correction.
.Page 14.2-57 Revised preoperational test for RC isolation valves
(
Reference:
Letter from S. C. Hunsader to T. E. Murley, dated July 15,1987).
Page 15.0-40 Editorial correction.
Page 15.1-14 Correction of typographical error.
Page 15.1-17 Revised to be consistent with Subsection 10.3.3.
Page 15.4-l' Editorial correction.
Pages 15.7-8 and Revised to reflect current design.
15.7-Ba Page A1.16-1.
Revised to reflect current practices in reporting of
'p operating information.
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AMENDMENT 49 OCTOBER 1987
~
ATTACHMENT A (Cont'd) l "7
Page or b
Figure Number' Description of Changes
-Page;A1.137-1 Revised to be consistent with Sections 3.2 and 9.5
(
References:
Letters from K. A. Ainger to H. R. Denton, dated March 2, 1987 and July 9, 1987),
'and change. reference to Technical Specifications rather than Chapter 16 of the FSAR.
'Pages D.8-8'and_
Revised to be consistent with Sections 3.7 and 3.9.
l
-D.8-9 j
Page E.1-3 Revised to update position statements for TMI action item I.A.1-1 (SCRE Training Program).
Page E.3-1.
Revised to reflect current shift manning practices.
Pages E.5-1 Editorial' correction.
j
-E.9-1, and E.13.1-Page E.16-1 Update to reflect control room design reviews
(
Reference:
Letter from K. A. Ainger to H. R. Denton, dated November 26,1986).
[]
Page E.17-8 Revised to-reflect current design.
. (..
' Figure E.17-2 Revised to show current narrow range display.
Figure E.17-3 Revised to show current wide range display.
Page..E.19-1 Update to reflect current position on reactor coolant system vents.
Pages E.20-6 and Update position statements for TMI action items II.B.2
.E.25-1, (shielding) and-II.E.1.1 (AFW evaluation).
Page E.30-7 Revised to state the monitors will be maintained in the standby position.
Page E.31-17 The primary display of safety parameter display systems (SPDS) does not provide the trend of temperature margin to saturation. This is available
+
on a lower level graphic which is not related to the SPDS primary displays.
Page E.31-18 The primary display of the SPDS does not provide the trend of liquid level inventory for reactor head and plenum. This is available on a lower level graphic which is not related to the SPDS primary displays.
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1; AMENDMENT 49 9;
i OCTOBER 1987
.f%
ATTACHMENT A (Cont'd) if
, JPage or Figure Number Description of Changes Page E;31-19 The primary display of the SPOS does not provide the h
t trend of Core Exit-Temperature. This is available on a lower level graphic which is not related to the SPOS primary displays.
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.Page'E.32-1L
' Revised to reflect current design.
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Page!E.34-1.
. Revised to delete reference to Chapter 16. Technical
-Specifications'is referenced instead.
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.Page E.52 Revised to update position statements on automatic
' trip of' reactor coolant pumps during LOCA (
Reference:
1 Letter from G. Alexander to H. R. Denton, dated September 18,1985).
~
Revised to update position statements (
Reference:
Page E.70-1 Letter from L. N. Olshan to D. L. Farrar, dated February 2, 1987).
Page E.76-1 Revised to update position statements.
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.Page'E.77-1 Editorial' correction.
E(
)
L, Page'Q10.6-11 Revised to remove " pendant station."
.Page Q10.15-1 Revised to be consistent with Subsection 3.5.1.1.
Page Q10.43-1 Revised to be' consistent with Subsection 15.7.5.2.
L Page Q22.33-1
' Revised to reflect current practices for Type B leakage testing and to correct a valve number.
Page Q22.74-1 Revised to be' consistent with Subsection 6.2.6.1.
Page Q40.37-1 Response to Q40.37 was revised to refer to response to Q40.1.
Page Q40.119-1, Separate Byron (blue) and Braidwood (ivory) pages to Q40.120-1 and.
show current pressure settings for the pressure
'Q40.120-2 switches on the air tank panel which are used to f
operate the air compressors at Braidwood (
Reference:
T Region III Open Item 456-86-10-01).
'Pages.Q110.18-1 Response to Q110.18 was revised to refer to Subsection
- through Q110.18-16 3.9.6.
A Page Q212.34-2 Revised to reflect current design.
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AMENDMENT 49 s
.g OCTOBER 1987 lb,
-f Q,-
. ATTACHMENT'A~(Cont'd)
Q )/ '
F t - ' '
Page.or-
. Figure Number.
Description of Changes Page Q281.7-3a.
. Revised to be consistent with Section E.30.
T Pages.Q311.12-1, Revised to use the word cavity.instead of pool. Also,
- Q311.12-2,..
to' include monitors performance function up to 1000
,~
- T
.Q311.12-3 and.
R/hr, and to indicate that initial setpoints for Q311.13-3'.
monitors are listed in Table 12.3-3.
Pages Q321.104-2
-Revised to describe technical direction by Byron
'and.Q321.104-3; personnel for operation of the_ volume reduction (VR)
. system (
Reference:
Letter from L.'01shan to L.'O. Butterfield, dated August 5, 1987).
- Pages Q362.1-2,-
Revised response'to' question on settlement-Q362.1-2a..
monitoring. Also, time settlement plots have been
'Q362.1-3,'
updated.
'4 Q362.1-4, and.
. Figures.Q362.1-21,.
through Q362;1 ~(Braidwood) s Page'Q372;12-1 Revised to be consistent with Subsection 2.3.3.1.
. Braidwood).
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AMENDMENT 49 h
OCTOBER 1987 I
ATTACHMENT B I
DIFFERENCES BETWEEN FSAR REVISIONS TRANSMITTED TO NRC l
FOR ADVANCE REVIEW AND AMENDMENT 49 l
Transmittal Pages Letter Date Differences
~Page 3.2-6 07-09-87 Item 16b, changed Quality Group C to B.
'Page 3.7-25 03-03-87 2nd line of 1st paragraph revised. Also, last sentence of 3rd paragraph revised to include OPTPIPE and WESTDYN.
(Note:
Letter dated March 3, 1987 contained a change to Page 3.9-17a (Byron); however, it was determined that a change to this page was not required. Therefore. Amendment 49 does not contain a change to Page 3.9-17a).
Page 3.7-35 03-03 Last sentence in footnote was revised.
Page 3.7-36 03-03-87 Last sentence in factnote was revised.
Page 3.9-30 03-03-87 First sentence of last paragraph was revised to include PIPSYS computer program.
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Page 3.9-30b 03-03-87 First sentence of 5th paragraph was revised 3-to include PIPSYS computer program.
Page 6.2-168-05-29-87 Footnote to the page and some of the parameters for accident mode were revised.
Page 6.2-169 05-29-87 Some of the parameters for both normal and accident mode were revised.
Figure 6.2-17c 05-29-87 Revised figure number to 6.2-25a. Also, description of analysis assumption was added.
Page 9.4-120-05-29-87 Footnote to the page was revised.
Page 9.5-4 03-02-87 5th line of the last paragraph revised to replace quality group C for Class 3.
Page 9.5-5 03-02-87 Last paragraph revised to replace class with quality group and to combine the two sentences into one statement. Also to add i
Safety Category I before ASME Section III.
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-l AMENDMENT 49-
,.;f a-w OCTOBER.1987
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- ATTACHMENT.B (Cont'd).
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Transmittal:
'P'ges Letter Date Differences a
3., m Page 9.5-6 '
~03-02-87 Insert to last paragraph revised to replace 2
class with quality group'and.to combine the two sentences into one statement.
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