ML20212G479
| ML20212G479 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 10/28/1997 |
| From: | Wichman K NRC (Affiliation Not Assigned) |
| To: | Stolz J NRC (Affiliation Not Assigned) |
| Shared Package | |
| ML20212G484 | List: |
| References | |
| TAC-M98088, NUDOCS 9711060198 | |
| Download: ML20212G479 (3) | |
Text
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_ October 28, 1997'
_ MEMORANDUM TO:
_ John F. Stolz, Dirrctor Project Dir2ctorata 12 Division of Reactor Projects 1/11 JROM:
Keith R. Wichman, Chief /s/
Section A Materials & Chemical Engineering Branch Division of Engineering i
SUBJECT:
SAFETY EVALUATION REPORT (SER) REGARDING THE PRESGURIZED THERMAL SHOCK ASSESSMENT FOR THE j
BEAVER VALLEY UNIT 2 REACTOR VESSEL Licensee:
Duquesne Light Company TAC No.:
M98088 Review Status:
Complete By letter dated February 13,1997, the Duquesne Light Company submitted WCAP-14784, Revision 2, " Evaluation of Pressurized Thermal Shock for Beaver Valley Unit 2," which provided the revised Beaver Va' ley Unit 2 (FN-2) 10 CFR 50.61 pressurized thermal shock assessment regarding the reactor vecselinWsrity. This revision was provided in response to item 3 of the NRC request for additional information issued October 18,1996, concerning WCAP-14484,
" Analysis of Capsule V for the Duquesne Light Company Beaver Valley Unit 2 Reactor Vessel Radiation Surveillance Program."
The Materials and Chemical Engineering Branch of the Division of Engineering has completed-its review of the licensee's submittal. In our safety evaluation, which is attached, we have concluded that the BV-2 reactor vessel is projected to be below the PTS screening criteria at the expiration of its license. is the Materials and Chemical Engineering review of the licensee's PTS assessment for BV-2. Attachment 2 is the SALP input. This completes EMCB's review efforts for TAC No. M98088.
tf Docket No. 50-412 1
j Attachments: As stated cc:
T. Sullivan t""* *"
NRC RLE CENTP e"V CONTACT: Meena Khanna, EMCB/DE 415-2150 a
g DISTRIBUTION:
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BSheron Glainas MMayfield H H Hi lH H HH eo EHackett SSheng
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g To receive a copy of this document indicata in the box C= Copy w/o attachment / enclosure DOCUMENT NAME: G:\\KHANNA\\BV2 *See Previous Concurrence Q[
E= Copy with attachment / enclosure N= No copy OFFICE DE:EMCB E
DE:EMCB E
DE:EMQ ff E
JAME MKhanna*
BElliot*
K DATE 10/16/97 10/27/97 10/28/97 OFFICIAL RECORD COPY
8 Mr. J. Stolz Attachment 1-is the Materials and Chemical Engineering-review of the licensee's PTS assessment for BV-2. Attachment 2 is the SA1.P input.
This completes EMCB's review efforts for TAC No.-M98088.
Docket No. 50-412 Attachments: As stated-cc:
T. Sullivan D. Brinkman T. Liu
Contact:
Meena Khanna. NRR 415-2150 DISTRIBUTION:
PUBLIC File Center EMCB RF/PF BSheron Glainas MMayfield EHackett SSheng JMedoff MMitchell Alee KKarwoski DOCUMENT NAME: G:\\KHANNA\\BV2 To receive a copy of this document.-indicate in the box C= Copy'/w/o attachment / enclosure E-Copy with attachment / enclosure N= No copy'
/
0FFICE DE:EMCB E
DE:EMCB-E Of):#dC8h 6 NAME' MKhan N 1-BElliot O M - M$n
/0 8 97 4
DATE 10/16/97
/0 /A7/97 0FFICIAL EECORD COPY I
Octobst 28, 1997 MEMORANDUM TO:
John F. Stolz, DirCetor a-Pr: ject Dir:ctorCt31-2 y
Division of Reactor Projects 1/11 FROM:
Keith R. Wichman, Chief /s/
SecIJon A Materials & Chemical Engineering Branch Division of Engineering
SUBJECT:
SAFETY EVALUATION REPORT (SER) REGARDING THE PRESSURIZED THERMAL SHOCK ASSESSMENT FOR THE BEAVER VALLEY UNIT 2 REACTOR VESSEL Licenses:
Duquesne Light Company TAC No.:
M98088 Review Status:
Complete By letter dated February 13,1997, the Duquesne Light Company submitted WCAP-14784, Revision 2, " Evaluation of Pressurized Thermal Shock for Beaver Valley Unit 2," which provided the revised Beaver Valley Unit 2 (BV-2) 10 CFR 50.61 pressurized thermal shock assessment regarding the reactor vesselintegrity. This revision was provided in response to item 3 of the NRC request for additional information issued October 18,1996, concerning WCAP-14484,
" Analysis of Capsule V for the Duquesne Light Company Beaver Valley Unit 2 Reactor Vessel Radiation Surveillance Program."
The Materials and Chemical Engineering Branch of the Division of Engineering has completed its review of the licensee's submittal. In our safety evaluation, which is attached, we have concluded that the BV-2 reactor vessel is projected to be below the PTS screening criteria at the expiration of its license. is the Materials and Chemical Engineering review of the licensee's PTS assessment for BV-2. Attachment 2 is the SALP input. This completes EMCB's review efforts for TAC No, M98088.
Docket Nc. 50-412 Attachments: As stated cc:
T. Sullivan D. Brinkman T.Liu CONTACT: Meena Khanna, EMCB/DE 415-2150 DISTRIBUTION:
PUBLIC File Center EMCB RF/PF BSheron GLainas MMayfield EHackett SSheng JMedoff MMitchell Alee KKarwoski DOCUMENT NAME: G:\\KHANNA\\BV2 *See Previous Concurrence To receive a copy of this document. Indicate in the box C= Copy w/o attachment / enclosure E= Copy with attachment / enclosure N= No copy OFFICE DE:EMCB E
DE:EMCB E
DE:EM
/f E
NAME MKhanna*
BElliot*
K DATE 10/16/97 10/27/97 10/28/97 OFFICIAL RECORD COPY