ML090270451
| ML090270451 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 01/23/2009 |
| From: | Godwin F Tennessee Valley Authority |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| TAC MD5262, TAC MD5263, TAC MD5264, TVA-BFN-TS-418, TVA-BFN-TS-431 | |
| Download: ML090270451 (101) | |
Text
Tennessee Valley Authority, Post Office Box 2000, Decatur, Alabama 35609-2000 January 23, 2009 TVA-BFN-TS-418 10 CFR 50.90 TVA-BFN-TS-431 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Stop OWFN, P1-35 Washington, D. C. 20555-0001 In the Matter of ) Docket Nos. 50-259 Tennessee Valley Authority ) 50-260 50-296 BROWNS FERRY NUCLEAR PLANT (BFN) - UNITS 1, 2, AND 3 - TECHNICAL SPECIFICATIONS (TS) CHANGES TS-418 AND TS-431 - EXTENDED POWER UPRATE (EPU) - RESPONSE TO ROUND 23 REQUEST FOR ADDITIONAL INFORMATION (RAI) EMCB.203/1164 REGARDING STEAM DRYER SIGNAL PROCESSING (TAC NOS. MD5262, MD5263, AND MD5264)
By letters dated June 28, 2004 and June 25, 2004 (ADAMS Accession Nos.
ML041840109 and ML041840301), TVA submitted license amendment applications to NRC for the EPU of BFN Unit 1 and BFN Units 2 and 3, respectively. The proposed amendments would change the operating licenses to increase the maximum authorized core thermal power level of each reactor by approximately 14 percent to 3952 megawatts. provides the response for draft Round 23 RAI EMCB.203/164 (Unit 2 plots).
The responses to three draft Round 23 RAIs associated with submodeling (EMCB.201/162, EMCB.166, and EMCB.167) were provided by letter dated January 9, 2009. The responses to three draft Round 23 RAIs regarding signal processing associated with the steam dryer analyses for EPU (EMCB.202/163, EMCB.203/164 -
Unit 1 plots, and EMCB.165) were provided by letter dated January 16, 2009. The schedule for providing the response to the remaining draft Round 23 RAI (EMCB.204/168) is being developed and will be discussed with the NRC staff.
Note that Enclosure 1 contains information that Continuum Dynamics, Inc. (CDI) considers to be proprietary in nature and subsequently, pursuant to 10 CFR 2.390(a)(4), CDI requests that such information be withheld from public disclosure. Enclosure 3 provides an affidavit from CDI supporting this request. Enclosure 2 contains the redacted version of the proprietary enclosure with the CDI proprietary material removed, which is suitable for public disclosure.
kS(LA
U.S. Nuclear Regulatory Commission Page 2 January 23, 2009 TVA has determined that the additional information provided by this letter does not affect the no significant hazards considerations associated with the proposed TS changes. The proposed TS changes still qualify for a categorical exclusion from environmental review pursuant to the provisions of 10 CFR 51.22(c)(9).
No new regulatory commitments are made in this submittal. If you have any questions regarding this letter, please contact me at (256)729-2636.
I declare under penalty of perjury that the foregoing is true and correct. Executed on this 2 3 rd day of January, 2009.
Sincerl F R. Godwin Manager of Licensing and Industry Affairs
Enclosures:
- 1. Response to Round 23 Request for Additional Information (RAI) EMCB.203/164 Regarding Steam Dryer Signal Processing (Proprietary Version)
- 2. Response to Round 23 Request for Additional Information (RAI) EMCB.203/164 Regarding Steam Dryer Signal Processing (Non-proprietary Version)
U.S. Nuclear Regulatory Commission Page 3 January 23, 2009 Enclosures cc (Enclosures):
State Health Officer Alabama State Department of Public Health RSA Tower - Administration Suite 1552 P.O. Box 303017 Montgomery, Alabama 36130-3017 Ms. Eva Brown, Project Manager U.S. Nuclear Regulatory Commission (MS 08G9)
One White Flint, North 11555 Rockville Pike Rockville, Maryland 20852-2739 Eugene F. Guthrie, Branch Chief U.S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW, Suite 23T85 Atlanta, Georgia 30303-8931 NRC Resident Inspector Browns Ferry Nuclear Plant 10833 Shaw Road Athens, Alabama 35611-6970
ENCLOSURE 2 TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)
UNITS 1, 2, AND 3 TECHNICAL SPECIFICATIONS (TS) CHANGES TS-431 AND TS-418 EXTENDED POWER UPRATE (EPU)
RESPONSE TO ROUND 23 REQUEST FOR ADDITIONAL INFORMATION (RAI)
EMCB.203/164 REGARDING STEAM DRYER SIGNAL PROCESSING (NON-PROPRIETARY VERSION)
Attached is the non-proprietary version of the Response to Round 23 RAI EMCB.203/164 Regarding Steam Dryer Signal Processing.
NON-PROPRIETARY INFORMATION NRC RAI EMCB.203/164 (Units 1 and 2)
In response to EMCB.200/157., TVA presents detailed discussion of signal conditioning in six steps. Provide plots of strain gage signals (autospectra, cross spectra, coherence, and phase) and computed (( )) throughout the procedure described in their RAI response (prior to step 1, after step 1, after step 2, after step 4 and after step 6), for current license thermal power (CLTP) and Low Flow (LF) signals, for Units 1 and 2.
TVA Response to EMCB.203/164 (Units I and 2)
The requested plots for Unit 2 are listed and provided below. The requested plots for Unit 1 were provided by submittal dated January 16, 2009, "Response to Round 23 RAI Regarding Steam Dryer Signal Processing."
Prior to Step 1: Measured Data Figure Contents EMCB.164-2.1a Power spectral density (PSD) of main steam line (MSL) A upper and lower for CLTP and electrical interference check (EIC) 2.1 b PSD of main steam line B upper and lower for CLTP and EIC 2.1c PSD of main steam line C upper and lower for CLTP and EIC 2.1d PSD of main steam line D upper and lower for CLTP and EIC 2.2a Cross spectra and coherence of main steam line A for CLTP and EIC 2.2b Cross spectra and coherence of main steam line B for CLTP and EIC 2.2c Cross spectra and coherence of main steam line C for CLTP and EIC 2.2d Cross spectra and coherence of main steam line D for CLTP and EIC 2.3a Phase of main steam line A for CLTP and EIC 2.3b Phase of main steam line B for CLTP and EIC 2.3c Phase of main steam line C for CLTP and EIC 2.3d Phase of main steam line D for CLTP and EIC
(( 111 2.5a PSDof main steam line A upper and lower for LF and EIC 2.5b PSD of main steam line B upper and lower for LF and EIC 2.5c PSD of main steam line C upper and lower for LF and EIC 2.5d PSD of main steam line D upper and lower for LF and EIC 2.6a Cross spectra and coherence of main steam line A for Low Flow (LF) and EIC 2.6b Cross spectra and coherence of main steam line B for LF and EIC 2.6c Cross spectra and coherence of main steam line C for LF and EIC 2.6d Cross spectra and coherence of main steam line D for LF and EIC 2.7a Phase of main steam line A for LF and EIC 2.7b Phase of main steam line B for LF and EIC 2.7c Phase of main steam line C for LF and EIC 2.7d Phase of main steam line D for LF and EIC E2-1
NON-PROPRIETARY INFORMATION Figure Contents EMCB.164-
(( ))
(( ))
(( ~ ))
(( ))
E2-2
NON-PROPRIETARY INFORMATION BFN2 MSL A Upper 10 1
N 0.1 0.01 0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A Lower 100 10 1
N5 0.1 Cjn 0.01 0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.1a: Autospectra of measured data for BFN2 main steam line A: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and corresponding EIC (red).
E2-3
NON-PROPRIETARY INFORMATION BFN2 MSL B Upper 10 1
N 0.1 0.01 ri~
0.001 C-) 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B Lower 10 1
N 0.1 (N~
0.01 cj~
0.001 C/) 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.1b: Autospectra of measured data for BFN2 main steam line B: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and corresponding EIC (red).
E2-4
NON-PROPRIETARY INFORMATION BFN2 MSL C Upper 100 10 N 1 zd 0.1 0.01 0.001 0.0001 10.5 10.6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C Lower 100 10 N 1 0.1 0.01 0.001 0.0001 10.5 10.6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.1c: Autospectra of measured data for BFN2 main steam line C: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and corresponding EIC (red).
E2-5
NON-PROPRIETARY INFORMATION BFN2 MSL D Upper 10 1
N 0.1 0.01 0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D Lower 100 10 N I 0.1 0.01 0.00 1 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.1d: Autospectra of measured data for BFN2 main steam line D: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and corresponding EIC (red).
E2-6
NON-PROPRIETARY INFORMATION BFN2 MSL A 10 N
1 0I 0.1 0.01 0.001 0.0001 0
U 10-5 10-6 1O-7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A 1
0.8 0
0.6 0 0.4 U
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.2a: Cross spectra (top) and coherence (bottom) of measured data for BFN2 main steam line A, for CLTP conditions (black) and corresponding EIC (red).
E2-7
NON-PROPRIETARY INFORMATION BFN2 MSL B 10 N
1 I- 0.1 0.01 0,,,,, 0.001 0.0001 0a¢ 10.5 10.6 10-7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B 1
0.8 0.6 0
0.4 U
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.2b: Cross spectra (top) and coherence (bottom) of measured data for BFN2 main steam line B, for CLTP conditions (black) and corresponding EIC (red).
E2-8
NON-PROPRIETARY INFORMATION BFN2 MSL C 10 0.1 0.001 03 10-5 10-7 0 50 100 150 200 250 Frequency (Hz)
0.8 0.6 0 0.4 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.2c: Cross spectra (top) and coherence (bottom) of measured data for BFN2 main steam line C, for CLTP conditions (black) and corresponding EIC (red).
E2-9
NON-PROPRIETARY INFORMATION BFN2 MSL D 10 ri~
0.1 U 0.001 c/)
10-5 0
U 10"7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D 1
0.8 U
0.6 0 0.4 U
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.2d: Cross spectra (top) and coherence (bottom) of measured data for BFN2 main steam line D, for CLTP conditions (black) and corresponding EIC (red).
E2-10
NON-PROPRIETARY INFORMATION BFN2 MSL A CLTP 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
3 2
11_1ý 7:1 Cd 1 0
Cd "Ci -1 P1.4
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.3a: Phase of measured data for BFN2 main steam line A, for CLTP conditions (black, top) and corresponding EIC (red, bottom).
E2-11
NON-PROPRIETARY INFORMATION BFN2 MSL B CLTP 4
3 2
Ct 1 0
Cn M
xi -1 91.4
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
3 2
1 "0
0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.3b: Phase of measured data for BFN2 main steam line B, for CLTP conditions (black, top) and corresponding EIC (red, bottom).
E2-12
NON-PROPRIETARY INFORMATION BFN2 MSL C CLTP 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.3c: Phase of measured data for BFN2 main steam line C, for CLTP conditions (black, top) and corresponding EIC (red, bottom).
E2-13
NON-PROPRIETARY INFORMATION BFN2 MSL D CLTP 4
3 2
1 0
C,,
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
3 2
1 rjý 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.3d: Phase of measured data for BFN2 main steam line D, for CLTP conditions (black, top) and corresponding EIC (red, bottom).
E2-14
NON-PROPRIETARY INFORMATION
[II 1]
E2-15
NON-PROPRIETARY INFORMATION
))
E2-16
NON-PROPRIETARY INFORMATION I]
E2-17
NON-PROPRIETARY INFORMATION I]
E2-18
NON-PROPRIETARY INFORMATION BFN2 MSL A Upper 10 1
N~
0.1 0.01 0.001 0.0001 10-5 10.6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A Lower 1
0.1 N
Cq 0.01 0.001 C*LO 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.5a: Autospectra of measured data for BFN2 main steam line A: upper strain gage location (top), lower strain gage location (bottom), for LF conditions (black) and corresponding EIC (red).
E2-19
NON-PROPRIETARY INFORMATION BFN2 MSL B Upper 1
0.1 N
zl 0.01 0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B Lower 1
0.1 N
0.01 0.001 PLO 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.5b: Autospectra of measured data for BFN2 main steam line B: upper strain gage location (top), lower strain gage location (bottom), for LF conditions (black) and corresponding EIC (red).
E2-20
NON-PROPRIETARY INFORMATION BFN2 MSL C Upper 1
0.1 N
0.01 0.001 COO P-.4 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C Lower 1
0.1 0.01 0.001 crA 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.5c: Autospectra of measured data for BFN2 main steam line C: upper strain gage location (top), lower strain gage location (bottom), for LF conditions (black) and corresponding EIC (red).
E2-21
NON-PROPRIETARY INFORMATION BFN2 MSL D Upper 0.1 0.01 N
Cl 0.001 0.0001 10.5 10.6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D Lower 1
0.1 N
0.01 0.001 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.5d: Autospectra of measured data for BFN2 main steam line D: upper strain gage location (top), lower strain gage location (bottom), for LF conditions (black) and corresponding EIC (red).
E2-22
NON-PROPRIETARY INFORMATION BFN2 MSL A 1
N 0.1 0.01 05 0.001 rAJ 0.0001 10-5 10-6 10.7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A 1
0.8 0.6 0.4 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.6a: Cross spectra (top) and coherence (bottom) of measured data for BFN2 main steam line A, for LF conditions (black) and corresponding EIC (red).
E2-23
NON-PROPRIETARY INFORMATION BFN2 MSL B 0.1 0.01 0.001 03 0.0001 1O-5 0 10-6 U
10-7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B 1
0.8 0
0.6 0 0.4 U
i 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.6b: Cross spectra (top) and coherence (bottom) of measured data for BFN2 main steam line B, for LF conditions (black) and corresponding EIC (red).
E2-24
NON-PROPRIETARY INFORMATION BFN2 MSL C 1
0.1 0.01 0.001 rin 0.0001 4-4 10.5 10.6 10-7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C 1
0.8 0.6 0
0.4 U
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.6c: Cross spectra (top) and coherence (bottom) of measured data for BFN2 main steam line C, for LF conditions (black) and corresponding EIC (red).
E2-25
NON-PROPRIETARY INFORMATION BFN2 MSL D 0.1 N
0.01 0.001 0.0001 03 10-5 10-6 10.7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D 1
0.8 0D 0.6
,-0 0.4 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.6d: Cross spectra (top) and coherence (bottom) of measured data for BFN2 main steam line D, for LF conditions (black) and corresponding EIC (red).
E2-26
NON-PROPRIETARY INFORMATION BFN2 MSL A LF 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A LF EIC 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.7a: Phase of measured data for BFN2 main steam line A, for LF conditions (black, top) and corresponding EIC (red, bottom).
E2-27
NON-PROPRIETARY INFORMATION BFN2 MSL B LF 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B LF EIC 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.7b: Phase of measured data for BFN2 main steam line B, for LF conditions (black, top) and corresponding EIC (red, bottom).
E2-28
NON-PROPRIETARY INFORMATION BFN2 MSL C LF 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C LF EIC 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.7c: Phase of measured data for BFN2 main steam line C, for LF conditions (black, top) and corresponding EIC (red, bottom).
E2-29
NON-PROPRIETARY INFORMATION BFN2 MSL D LF 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D LF EIC 4
3 2
1 0
4 -1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.7d: Phase of measured data for BFN2 main steam line D, for LF conditions (black, top) and corresponding EIC (red, bottom).
E2-30
NON-PROPRIETARY INFORMATION I]
E2-31
NON-PROPRIETARY INFORMATION
((I E2-32
NON-PROPRIETARY INFORMATION E2-33
NON-PROPRIETARY INFORMATION I]
E2-34
NON-PROPRIETARY INFORMATION After Step 1: remove EIC Figure Contents EMCB.164-2.9a PSD of main steam line A upper and lower for CLTP and LF 2.9b PSD of main steam line B upper and lower for CLTP and LF 2.9c PSD of main steam line C upper and lower for CLTP and LF 2.9d PSD of main steam line D upper and lower for CLTP and LF 2.1Oa Cross spectra and coherence of main steam line A for CLTP and LF 2.1Ob Cross spectra and coherence of main steam line B for CLTP and LF 2.1Oc Cross spectra and coherence of main steam line C for CLTP and LF 2.1Od Cross spectra and coherence of main steam line D for CLTP and LF 2.11 a Phase of main steam lines A and B for CLTP and LF 2.11 b Phase of main steam lines C and D for CLTP and LF
(( II11
((I))
(( ))i E2-35
NON-PROPRIETARY INFORMATION BFN2 MSL A Upper 0.1 0.01 0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A Lower 0.1 0.01 Ne 0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.9a: Autospectra of EIC removed data for BFN2 main steam line A: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-36
NON-PROPRIETARY INFORMATION BFN2 MSL B Upper 1
0.1 0.01 0.001 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B Lower 0.1 0.01 0.001
/r1)`
0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.9b: Autospectra of EIC removed data for BFN2 main steam line B: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-37
NON-PROPRIETARY INFORMATION BFN2 MSL C Upper 0.1 0.01 0.001 Nr 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C Lower 0.1 0.01 0.001 C01) 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.9c: Autospectra of EIC removed data for BFN2 main steam line C: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-38
NON-PROPRIETARY INFORMATION BFN2 MSL D Upper 0.1 0.01 t- 0.001 0.0001 10.5 10.6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D Lower 0.1 0.01 0.001 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.9d: Autospectra of EIC removed data for BFN2 main steam line D: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-39
NON-PROPRIETARY INFORMATION BFN2 MSL A 0.1 N
0.01 0.001 0.0001 10-5 10.6 10-7 10-8 0 50 100 150 200 250 Frequency (Hz)
0.8 0
0.6 I-0 0.4 C) 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.10a: Cross spectra (top) and coherence (bottom) of EIC removed data for BFN2 main steam line A, for CLTP conditions (black) and LF conditions (blue).
E2-40
NON-PROPRIETARY INFORMATION BFN2 MSL B 0.1 N
0.01 0.001 0.0001 10.5 0
10.6 U.
10.7 10-8 0 50 100 150 200 250 Frequency (Hz) 1 0.8 a.)
C.)
a) 0.6 a.)
C 0.4 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.10b: Cross spectra (top) and coherence (bottom) of EIC removed data for BFN2 main steam line B, for CLTP conditions (black) and LF conditions (blue).
E2-41
NON-PROPRIETARY INFORMATION BFN2 MSL C 0.1 N
0.01 0.001 0.0001 tQ r-j 10-5 10-6 10-7 10-8
-- v 0 50 100 150 200 250 Frequency (Hz)
0.8 0.6 0
0,. 0.4 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.10c: Cross spectra (top) and coherence (bottom) of EIC removed data for BFN2 main steam line C, for CLTP conditions (black) and LF conditions (blue).
E2-42
NON-PROPRIETARY INFORMATION BFN2 MSL D 0.1 0.01 Nj:
0.001 0.0001 10-5 10-6 10-7 10-8 0 50 100 150 200 250 Frequency (Hz) 1 0.8 0 0.6 0 0.4 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.10d: Cross spectra (top) and coherence (bottom) of EIC removed data for BFN2 main steam line D, for CLTP conditions (black) and LF conditions (blue).
E2-43
NON-PROPRIETARY INFORMATION
--- . - LF 4
3 2
"ri; 1
-e 0 0-4
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.1la: Phase of EIC removed data for BFN2 main steam line A (top) and B (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-44
NON-PROPRIETARY INFORMATION CLTP BFN2 MSL C . . LF 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
3 2
1 0
-1
-2
-3
-4 0 50 100 15,1 200 250 Frequency (PHz)
Figure EMCB.164-2.1lb: Phase of EIC removed data for BFN2 main steam line C (top) and D (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-45
NON-PROPRIETARY INFORMATION 11 E2-46
NON-PROPRIETARY INFORMATION I]
E2-47
NON-PROPRIETARY INFORMATION
((
I]
E2-48
NON-PROPRIETARY INFORMATION I]
E2-49
NON-PROPRIETARY INFORMATION After Step 2: apply notch filters Figure Contents EMCB.164-2.13a PSD of main steam line A upper and lower for CLTP and LF 2.13b PSD of main steam line B upper and lower for CLTP and LF 2.13c PSD of main steam line C upper and lower for CLTP and LF 2.13d PSD of main steam line D upper and lower for CLTP and LF 2.14a Cross spectra and coherence of main steam line A for CLTP and LF 2.14b Cross spectra and coherence of main steam line B for CLTP and LF 2.14c Cross spectra and coherence of main steam line C for CLTP and LF 2.14d Cross spectra and coherence of main steam line D for CLTP and LF 2.15a Phase of main steam lines A and B for CLTP and LF 2.15b Phase of main steam lines C and D for CLTP and LF
[H---
((L]
-U----
(( ))
E2-50
NON-PROPRIETARY INFORMATION BFN2 MSL A Upper 0.1 0.01
/_1 0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A Lower 0.1 0.01 N
Cl 0.001 0.0001 ci) 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.13a: Autospectra of notch filtered data for BFN' , steam line A: upper strain gage location (top), lower strain gage location (bottom), for C ;onditions (black) and LF conditions (blue).
E2-51
NON-PROPRIETARY INFORMATION BFN2 MSL B Upper 0.1 0.01 0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B Lower 0.1 0.01 N
0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.13b: Autospectra of notch filtered data for BFN2 main steam line B: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-52
NON-PROPRIETARY INFORMATION BFN2 MSL C Upper 0.1 0.01 r'4
-e 0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C Lower 0.1 N 0.01 t-,e 0.001 C -IO 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.13c: Autospectra of notch filtered data for BFN2 main steam line C: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-53
NON-PROPRIETARY INFORMATION BFN2 MSL D Upper 0.1 N 0.01 C.,'
0.001
('I 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D Lower 0.1
.. ----- CLTP ------------------------
0.01 LF !
N Cl - - . . . - - - - - -- - - -- . ..--
'~0 0.001 - - -. -. - - - -- - - -. -. - -- - - - - -- - - -- --..-
0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.13d: Autospectra of notch filtered data for BFN2 main steam line D: upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-54
NON-PROPRIETARY INFORMATION BFN2 MSL A 0.1 0.01 0.001 0.0001 0 10.5 10-6 ri~
0 10-7 10-8 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A 1
0.8 0.6 0
0.4 0
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.14a: Cross spectra (top) and coherence (bottom) of notch filtered data for BFN2 main steam line A, for CLTP conditions (black) and LF conditions (blue).
E2-55
NON-PROPRIETARY INFORMATION BFN2 MSL B 0.1 0.01 (NI
('2 0.001 0.0001 I-0 10-5 10-6
('2 0 10-7 U 10-8 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B 1
0.8 0.6 0
0 0.4 U
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.14b: Cross spectra (top) and coherence (bottom) of notch filtered data for BFN2 main steam line B, for CLTP conditions (black) and LF conditions (blue).
E2-56
NON-PROPRIETARY INFORMATION BFN2 MSL C 0.1 0.01 0 0.001 0.0001 10.5 10-6 Con U 10-7 10-8 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C 1
0.8 0
0.6 0 0.4 U
0.2 0
0 50 100 150 200 250 Freo* (Hz)
Figure EMCB.164-2.14c: Cross spectra (top) and coherence (bottom) of notch filtered data for BFN2 main steam line C, for CLTP conditions (black) and LF conditions (blue).
E2-57
NON-PROPRIETARY INFORMATION BFN2 MSL D 0.1 0.01 0.001 0.0001
-o 1O-5 10-6 0 10-7 10-8 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D 1
0.8 0
0.6 0 0.4 U
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.14d: Cross spectra (top) and coherence (bottom) of notch filtered data for BFN2 main steam line D, for CLTP conditions (black) and LF conditions (blue).
E2-58
NON-PROPRIETARY INFORMATION CLTP
. -............LF BFN2 MSL A 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B 4
3 2
1 al 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.15a: Phase of notch filtered data for BFN2 main steam line A (top) and B (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-59
NON-PROPRIETARY INFORMATION
- CLTP
-.-.---.- LF BFN2 MSL C 4
3 2
1 Mj 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
_ _ CLTP
.... LF BFN2 MSL D 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.15b: Phase of notch filtered data for BFN2 main steam line C (top) and D (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-60
NON-PROPRIETARY INFORMATION 11 E2-61
NON-PROPRIETARY INFORMATION
))
E2-62
NON-PROPRIETARY INFORMATION E2-63
NON-PROPRIETARY INFORMATION E2-64
NON-PROPRIETARY INFORMATION After Step 4: apply coherence and mean filter Figure Contents EMCB.164-2.17a PSD of main steam line A upper and lower for CLTP and LF 2.17b PSD of main steam line B upper and lower for CLTP and LF 2.17c PSD of main steam line C upper and lower for CLTP and LF 2.17d PSD of main steam line D upper and lower for CLTP and LF 2.18a Cross spectra and coherence of main steam line A for CLTP and LF 2.18b Cross spectra and coherence of main steam line B for CLTP and LF 2.18c Cross spectra and coherence of main steam line C for CLTP and LF 2.18d Cross spectra and coherence of main steam line D for CLTP and LF 2.19a Phase of main steam lines A and B for CLTP and LF 2.19b Phase of main steam lines C and D for CLTP and LF R[]
(( ))
(( ))
(( ))
E2-65
NON-PROPRIETARY INFORMATION BFN2 MSL A Upper 0.1 0.01 0.001 0.0001 10-5 10-6 10.7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A Lower 0.1 0.01 N/
NZ 0.001 5-,I
°U,,
0.0001 10.5 10-6 10-7 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.17a: Autospectra of coherence filtered data for BFN2 main steam line A:
upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-66
NON-PROPRIETARY INFORMATION BFN2 MSL B Upper 0.1 0.01 CN 0.001 1:t 0.0001 10.5 10-6 10-7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B Lower 0.1 0.01 N
0.001
('2 0.0001 10-5 CA 10-6 10-7 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.17b: Autospectra of coherence filtered data for BFN2 main steam line B:
upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-67
NON-PROPRIETARY INFORMATION BFN2 MSL C Upper 0.1 0.01 Nl 0.001 0.0001 10-5 10-6 10-7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C Lower 0.1 0.01 N
0.001 0.0001 10.5 10-6 10-7 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.17c: Autospectra of coherence filtered data for BFN2 main steam line C:
upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-68
NON-PROPRIETARY INFORMATION BFN2 MSL D Upper 0.1 0.01 0.001 0.0001 10-5 10-6 10-7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D Lower 0.1 0.01 N
0.001 0.0001
'S 10.5 10.6 10-7 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.17d: Autospectra of coherence filtered data for BFN2 main steam line D:
upper strain gage location (top), lower strain gage location (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-69
NON-PROPRIETARY INFORMATION BFN2 MSL A 0.1 N
0.01 Cd 0.001 0.0001 10.5 10.6 10-7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A 1
0.8 0
0.6 0 0.4 U
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.18a: Cross spectra (top) and coherence (bottom) of coherence filtered data for BFN2 main steam line A, for CLTP conditions (black) and LF conditions (blue).
E2-70
NON-PROPRIETARY INFORMATION BFN2 MSL B 0.1 0.01 Ct 0.001 0.0001 10.5 0
U1 10"6 10.7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B 1
0.8 0
0.6 4
0 0.4 C-)
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.18b: Cross spectra (top) and coherence (bottom) of coherence filtered data for BFN2 main steam line B, for CLTP conditions (black) and LF conditions (blue).
E2-71
NON-PROPRIETARY INFORMATION BFN2 MSL C 0.1 0.01 ci:~
0.001 0.0001 0
ci) 10-5 (j~
0 10.6 10-7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C 1
0.8 ci) 0 ci) 0.6 ci) 0 0.4 U
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.18c: Cross spectra (top) and coherence (bottom) of coherence filtered data for BFN2 main steam line C, for CLTP conditions (black) and LF conditions (blue).
E2-72
NON-PROPRIETARY INFORMATION BFN2 MSL D 0.01 0.001 0.0001 10.5 C.)
10"6 0
U 10-7 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D 1
0.8 a) 0 0.6 a) a)
0.4 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.18d: Cross spectra (top) and coherence (bottom) of coherence filtered data for BFN2 main steam line D, for CLTP conditions (black) and LF conditions (blue).
E2-73
NON-PROPRIETARY INFORMATION BFN2 MSL A 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.19a: Phase of coherence filtered data for BFN2 main steam line A (top) and B (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-74
NON-PROPRIETARY INFORMATION BFN2 MSL C 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB. 164-2.19b: Phase of coherence filtered data for BFN2 main steam line C (top) and D (bottom), for CLTP conditions (black) and LF conditions (blue).
E2-75
NON-PROPRIETARY INFORMATION 11 E2-76
NON-PROPRIETARY INFORMATION 11 1]
E2-77
NON-PROPRIETARY INFORMATION E2-78
NON-PROPRIETARY INFORMATION 11 E2-79
NON-PROPRIETARY INFORMATION After Step 6: subtract low flow and apply bias and uncertainty Figure Contents EMCB.164-2.21a PSD of main steam line A upper and lower for CLTP 2.21 b PSD of main steam line B upper and lower for CLTP 2.21 c PSD of main steam line C upper and lower forCLTP 2.21d PSD of main steam line D upper and lower for CLTP 2.22a Cross spectra and coherence of main steam line A for CLTP 2.22b Cross spectra and coherence of main steam line B for CLTP 2.22c Cross spectra and coherence of main steam line C for CLTP 2.22d Cross spectra and coherence of main steam line D for CLTP 2.23a Phase of main steam lines A and B for CLTP 2.23b Phase of main steam lines C and D for CLTP EEI))
(( ))
E2-80
NON-PROPRIETARY INFORMATION BFN2 MSL A Upper 0.1 0.01 Cn 0.001 0.0001 10.5 10.6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A Lower 0.1 0.01 Cl0 0.001 C/) 0.0001 10.5 10.6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.21a: Autospectra of CLTP data with LF subtracted and bias and uncertainty applied, for BFN2 main steam line A: upper strain gage location (top), lower strain gage location (bottom).
E2-81
NON-PROPRIETARY INFORMATION BFN2 MSL B Upper 0.1 0.01
/-__
N, 0.001 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B Lower 0.1 0.01 N
0.001 0.0001 --------------------A --iA
-h-----
10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.21b: Autospectra of CLTP data with LF subtracted and bias and uncertainty applied, for BFN2 main steam line B: upper strain gage location (top), lower strain gage location (bottom).
E2-82
NON-PROPRIETARY INFORMATION BFN2 MSL C Upper 0.1 I I I IIII I 0.01 -
Nl 0.001 ---------
0.0001 ----------------------- J--
10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C Lower 0.1 N
0.01 0.001 0.0001 10-5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.21c: Autospectra of CLTP data with LF subtracted and bias and uncertainty applied, for BFN2 main steam line C: upper strain gage location (top), lower strain gage location (bottom).
E2-83
NON-PROPRIETARY INFORMATION BFN2 MSL D Upper 0.1 0.01 N
0.001 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D Lower 0.1 0.01 N
0.001 Cr' 0.0001 10.5 10-6 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.21d: Autospectra of CLTP data with LF subtracted and bias and uncertainty applied, for BFN2 main steam line D: upper strain gage location (top), lower strain gage location (bottom).
E2-84
NON-PROPRIETARY INFORMATION BFN2 MSL A 0.1 N
0.01 0.001 0.0001 10.5 C,'
10.6 10-7 10-8 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL A 1
0.8 0.6 0
0,.
0.4 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.22a: Cross spectra (top) and coherence (bottom) of CLTP data with LF subtracted and bias and uncertainty applied, for BFN2 main steam line A.
E2-85
NON-PROPRIETARY INFORMATION BFN2 MSL B 0.1 N
0.01 0.001
-o 0.0001 10.5 C13 U/
10.6 10.7 10-8 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B 1
0.8 0
0.6 0 0.4 U
0.2 0
50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.22b: Cross spectra (top) and coherence (bottom) of CLTP data with LF subtracted and bias and uncertainty applied, for BFN2 main steam line B.
E2-86
NON-PROPRIETARY INFORMATION BFN2 MSL C 0.1 N
0.01 0.001 0.0001 03 10.5 10.6 10-7 10-8 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL C 1
0.8 0.6 0i 0
0.4 U
0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.22c: Cross spectra (top) and coherence (bottom) of CLTP data with LF subtracted and bias and uncertainty applied, for BFN2 main steam line C.
E2-87
NON-PROPRIETARY INFORMATION BFN2 MSL D 0.1 N
0.01 0.001 0.0001 10-5 10-6 10-7 10-8 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D 1
0.8 0.6 0
0,. 0.4 0.2 0
0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.22d: Cross spectra (top) and coherence (bottom) of CLTP data with LF subtracted and bias and uncertainty applied, for BFN2 main steam line D.
E2-88
NON-PROPRIETARY INFORMATION BFN2 MSL A 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL B 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.23a: Phase of CLTP data with LF subtracted and bias and uncertainty applied, for BFN2 main steam line A (top) and B (bottom).
E2-89
NON-PROPRIETARY INFORMATION BFN2 MSL C 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
BFN2 MSL D 4
3 2
1 0
-1
-2
-3
-4 0 50 100 150 200 250 Frequency (Hz)
Figure EMCB.164-2.23b: Phase of CLTP data with LF subtracted and bias and uncertainty applied, for BFN2 main steam line C (top) and D (bottom).
E2-90
NON-PROPRIETARY INFORMATION
((
I]
E2-91
NON-PROPRIETARY INFORMATION E2-92
NON-PROPRIETARY INFORMATION I]
E2-93
NON-PROPRIETARY INFORMATION E2-94
ENCLOSURE 3 TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)
UNITS 1, 2, AND 3 TECHNICAL SPECIFICATIONS (TS) CHANGES TS-431 AND TS-418 EXTENDED POWER UPRATE (EPU)
CDI AFFIDAVIT Attached is the CDI affidavit for the proprietary information contained in Enclosure 1.
Continuum Cont Dynamics, Inc.
(609) 538-0444 (609) 538-0464 fax 34 Lexington Avenue Ewing, NJ 08618-2302 AFFIDAVIT Re: BROWNS FERRY NUCLEAR PLANT (BFN) - UNITS f, 2, AND 3 -
TECHNICAL SPECIFICATIONS (TS) CHANGES TS-418 AND TS-431 -
EXTENDED POWER UPRATE (EPU) - RESPONSE TO ROUND 23 REQUEST FOR ADDITIONAL INFORMATION (RAI) EMCB.203/164 REGARDING STEAM DRYER SIGNAL PROCESSING (TAC NOS. MD5262, MD5263, AND MD5264)
I, Barbara A. Agans, being duly sworn, depose and state as follows:
I. I hold the position of Director, Business Administration of Continuum Dynamics, Inc. (hereinafter referred to as C.D.I.), and I am authorized to make the request for withholding from Public Record the Information contained in the documents described in Paragraph 2. This Affidavit is submitted to the Nuclear Regulatory Commission (NRC) pursuant to 10 CFR 2.390(a)(4) based on the fact that the attached information consists of trade secret(s) of C.D.I. and that the NRC will receive the information from C.D.I. under privilege and in confidence.
- 2. The Information sought to be withheld, as transmitted to TVA Browns Ferry as attachment to C.D.I. Letter No. 09008 dated 22 January 2009, BROWNS FERRY NUCLEAR PLANT (BEN) - UNITS 1, 2, AND 3 TECHNICAL SPECIFICATIONS ("I'S) CHANGES TS-418 AND TS-431 - EXTENDED POWER UPRATE1 (EPU) - RESPONSE TO ROUND 23 REQUEST FOR ADDITIONAL INFORMATION (RAI) EMCB.203/164 REGARDING STEAM DRYER SIGNAL PROCESSING (TAC NOS. MD5262, MD5263, AND MD5264).
- 3. The Information summarizes:
(a) a. process or method, including supporting data and analysis, where prevention of its use by C.D.I.'s competitors without license from C.D.I. constitutes a competitive advantage over other companies; (b) information which, if used by a competitor, would reduce his expenditure of resources or improve his competitive position in. the design, manufacture, shipment, installation, assurance of quality, or licensing ofa sim.i lar product; (c) Information which discloses patentable subject matter for which it may be desirable to obtain patent protection.
The information sought to be withheld is considered to be proprietary for tile reasons set forth in paragraphs 3(a), 3(b) and 3(c) above.
- 4. The Information has been held in confidence by C.D.I., its owner. Tile Information has consistently been held in confidence by C.D.I. and no public disclosure has been made and it is not available to the public. All disclosures to third parties, which have been limited, have been made pursuant to the terms and conditions contained in C.D.I.'s Nondisclosure Secrecy Agreement which must be fully executed prior to disclosure.
- 5. The Information is a type customarily held in confidence by C.D.l. and there is a rational basis therefore. The Information is a type, which C.D.L. considers trade secret and is held in confidence by C.D.I. because it constitutes a source of competitive advantage in the competition and performance of such work in the industry. Public disclosure of the Information is likely to cause substantial harm to C.D.I.'s competitive position and foreclose or reduce the availability of profit-making opportunities.
I declare under penalty of perjury that the foregoing affidavit and the matters stated therein are true and correct to be the best of my knowledge, information and belief.
Executed on this < day of V*-c;.-
'/ 2009.
Barbara A. Agans Continuum Dynamics, Inc.
Subscribed and sworn before me this day: 'I EILEEN P. BURMEISTER NOTARY PUBLIC OF NEW JERSEY MY COMM. EXPIRES MAY 6, 2012