ML15244A813
| ML15244A813 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse, Oconee, Arkansas Nuclear, Crystal River  |
| Issue date: | 04/08/1993 |
| From: | Hopkins J Office of Nuclear Reactor Regulation |
| To: | Hannon J Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML15244A814 | List: |
| References | |
| NUDOCS 9304150202 | |
| Download: ML15244A813 (3) | |
Text
April 8, 1993 Docket Nos.
50-346, 50-313, 50-302, 50-269 50-270, 50-287, 50-289 MEMORANDUM FOR:
John N. Hannon, Director Project Directorate 111-3 Division of Reactor Projects III/IV/V Office of Nuclear Reactor Regulation FROM:
Jon B. Hopkins, Sr. Project Manager Project Directorate 111-3 Division of Reactor Projects III/IV/V Office of Nuclear Reactor Regulation
SUBJECT:
SUMMARY
OF MEETING HELD ON DECEMBER 3, 1992, WITH THE BABCOCK AND WILCOX OWNERS GROUP On December 3, 1992, NRC staff members met in Rockville, Maryland, with the Babcock and Wilcox (B&W).Owners Group. A list of attendees is included as enclosure 1. The handout available at the meeting is included as enclosure 3.
The purpose of the meeting was to discuss long term boron dilution for B&W designed plants. At the meeting, B&W presented the results of its analyses to demonstrate that gaps between the reactor outlet nozzles and the reactor internals provide an adequate backup to the primary recirculation flow path.
The NRC staff stated that they would consider the information provided and document its evaluation in the summary of the meeting. The NRC staff has now completed its evaluation and concluded that with appropriate plant procedure changes based on the B&W analyses, this issue is resolved (enclosure 2).
Original Signed By:
Jon B. Hopkins, Sr. Project Manager Project Directorate 111-3 Division of Reactor Projects III/IV/V Office of Nuclear Reactor Regulation
Enclosures:
As stated DISTRIBUTION:
Docket Files EJordan NRC & Local PDRs RJones PDIII-3 Reading MCaruso TMurley/FMiraglia HShaw JPartlow CLiang JRoe ACRS (10)
GcE JZwolinski JHopkins LA:DRPW PDIII-3:PM:DRPW JHannon GGrant, EDO MRugblok JHopkins/jbh/bj MRushbrook Region III, DRP OF93CIAL RECORD DOCUMENT NAME:
G:\\DAVISBES\\BWOG1203.MTS 7-1 -7 9304150202 930408 '-4 PDR ADOCK 05000269 P
PDR-
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 8, 1993 Docket Nos.
50-346, 50-313, 50-302, 50-269 50-270, 50-287, 50-289 MEMORANDUM FOR:
John N. Hannon, Director Project Directorate 111-3 Division of Reactor Projects III/IV/V Office of Nuclear Reactor Regulation FROM:
Jon B. Hopkins, Sr. Project Manager Project Directorate 111-3 Division of Reactor Projects III/IV/V Office of Nuclear Reactor Regulation
SUBJECT:
SUMMARY
OF MEETING HELD ON DECEMBER 3, 1992, WITH THE BABCOCK AND WILCOX OWNERS GROUP On December 3, 1992, NRC staff members met in Rockville, Maryland, with the Babcock and Wilcox (B&W) Owners Group. A list of attendees is included as enclosure 1. The handout available at the meeting is included as enclosure 3.
The purpose of the meeting was to discuss long term boron dilution for B&W designed plants. At the meeting, B&W presented the results of its analyses to demonstrate that gaps between the reactor outlet nozzles and the reactor internals provide an adequate backup to the primary recirculation flow path.
The NRC staff stated that they would consider the information provided and document its evaluation in the summary of the meeting. The NRC staff has now completed its evaluation and concluded that with appropriate plant procedure changes based on the B&W analyses, this issue is resolved (enclosure 2).
Jon B. Hopkins, Sr. Project Manager Project Directorate 111-3 Division of Reactor Projects III/IV/V Office of Nuclear Reactor Regulation
Enclosures:
As stated
ENCLOSURE 1 ATTENDEES December 3, 1992 NAME ORGANIZATION J. Hopkins NRC R. Jones NRC J. Taylor B&W M. Caruso NRC H. Shaw NRC C. Liang NRC J. Paljug B&W J. Cudlin B&W L. Barker B&W J. Dorman B&W J. Klingenfus B&W J. Link GPU G. Byers Duke Power A. Zarkesh Toledo Edison