ML15244A787
| ML15244A787 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse, Oconee, Arkansas Nuclear, Crystal River, Crane  |
| Issue date: | 11/13/1992 |
| From: | Hopkins J Office of Nuclear Reactor Regulation |
| To: | Hannon J Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 9212300391 | |
| Download: ML15244A787 (12) | |
Text
November 13, 1992 Dockets 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 SEPTEMBER 10, 1992, WITH THE BABCOCK AND WILCOX OWNERS GROUP On September 10, 1992, NRC staff members met in Rockville, Maryland, with the Babcock and Wilcox Owners Group (BWOG). A list of attendees is included as enclosure 1. The handout available at the meeting is included as enclosure 2.
Specific issues discussed were plant performance, reactor vessel materials, shutdown risk, BWOG generic plant life extension (PLEX) effort, digital plant control system, abnormal transients operating guidelines (ATOG), and steam generator performance. With regard to steam generator performance, BWOG feels that the performance has been good since the open lane area was stabilized.
Regarding plant performance, BWOG noted that the three-year rolling average of the unit capability factor for the B&W plants was the best in the industry.
Regarding PLEX, BWOG requested a meeting to discuss their generic PLEX effort.
The NRC staff agreed to hold a meeting with the BWOG to discuss their proposed generic PLEX effort. Regarding ATOG, BWOG requested that the review be completed within the next year. The NRC staff stated that it is their intent to work on the ATOG review following completion of a current shutdown risk effort. At the end of the meeting, there were no outstanding questions that would require followup.
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 OFFICE PDIII-3:LA:DRPW PDIII-3:PM:DRPW PDIII-3:PD:DRPW NAME PKreutzerIL, JHopkins/jbh JHannon J DATE
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/92 f / 13/92
\\/13/92 OFFICIAL RECORD DOCUMENT NAME:
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PDR ADOCK 05000269 P
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November 13, 1992c Meeting Summary DISTRBUTION
,D6c-kbts File2 NRC & Local PDRs PDIII-3 Reading TMurl ey/FMi ragl i a
JPartlow JRoe JZwol inski JHannon PKreutzer JHopkins OGC EJordan BLiaw MMarkley CRoosi JStrosnider FAkstulewicz RJones GSadauskas
jjkREG UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 2056 November 13, 1992 Dockets 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 SEPTEMBER 10, 1992, WITH THE BABCOCK AND WILCOX OWNERS GROUP On September 10, 1992, NRC staff members met in Rockville, Maryland, with the Babcock and Wilcox Owners Group (BWOG). A list of attendees is included as enclosure 1. The handout available at the meeting is included as enclosure 2.
Specific issues discussed were plant performance, reactor vessel materials, shutdown risk, BWOG generic plant life extension (PLEX) effort, digital plant control system, abnormal transients operating guidelines (ATOG), and steam generator performance. With regard to steam generator performance, BWOG feels that the performance has been good since the open lane area was stabilized.
Regarding plant performance, BWOG noted that the three-year rolling average of the unit capability factor for the B&W plants was the best in the industry.
Regarding PLEX, BWOG requested a meeting to discuss their generic PLEX effort.
The NRC staff agreed to hold a meeting with the BWOG to discuss their proposed generic PLEX effort. Regarding ATOG, BWOG requested that the review be completed within the next year. The NRC staff stated that it is their intent to work on the ATOG review following completion of a current shutdown risk effort. At the end of the meeting, there were no outstanding questions that would require followup.
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 September 10, 1992 NAME ORGANIZATION J. Partlow NRC B. Liaw NRC J. Hopkins NRC M. Markley NRC C. Rossi NRC J. Strosnider NRC F. Akstulewicz NRC R. Jones NRC G. Sadauskas TVA P. Beard FPC D. Shelton Centerior J. Devine, Jr.
GPU C. Pryor B&W J. Bohart B&W F. Burke B&W H. Tucker Duke Power R. Widell FPC J. Kelly B&W J. Taylor B&W T. Matthews NUMARC J. Yelverton Entergy Operations
EIDfSORE 2 B&WOG / NRC / NRR MANAGEMENT MEETING ROCKVILLE, MARYLAND SEPTEMBER 10, 1992
B&WOG/NRC/NRR MANAGEMENT MEETING AGENDA o
PLANT PERFORMANCE o
B&WOG ACCOMPLISHMENTS SINCE LAST MEETING o
AREAS OF FUTURE ACTIVITY o
ADDITIONAL MANAGEMENT ISSUES o
OBTAIN NRR MANAGEMENT INSIGHTS ON NRC CONCERNS WHICH MAY AFFECT B&WOG ACTIVITIES
UNIT CAPABILITY FACTOR 90 3 YEAR ROLLING A VERA GE 85 BW AVG
-*-IND MED 80 BW GOAL i
LU
- 0.
1 75 70 65 90-2 90-3 90-4 91-1 91-2 91-3 91-4 92-1 92-2
UNANTICIPA TED REACTOR SCRAMS 2.5 3 YEAR ROLLING AVERAGE 2.0 cn
-1.5------
- g.
.e.
C-D LU 1.0 BW AVG 0.5
- -IND MED
--- *BW GOAL 0.0 0
90-2 90-3 90-4 91-1 91-2 91-3 91-4 92-1 92-2
B&WOG ACCOMPLISHMENTS SINCE LAST MEETING o
RV MATERIALS COMPREHENSIVE RESPONSE TO GL 92-01 APPENDIx G ANALYSIS COMPLETE FOR TWO PLANTS NRC APPROVED MASTER INTEGRATED SURVEILLANCE PROGRAM o
B&WOG 5-YEAR PROGRAM TO IMPLEMENT CAVITY DOSIMETRY MONITORING NEAR COMPLETION o
COMPLETED SURGE LINE STRATIFICATION PROGRAM; SER RECEIVED o
ATOG SER ISSUE SUBMITTALS COMPLETE o
SHUTDOWN RISK ADDING CHAPTER TO TECHNICAL BASES DOCUMENT DEVELOPED SHUTDOWN EVENT EVALUATION GUIDELINES; SIMILAR TO TAP
B&WOG ACCOMPLISHMENTS SINCE LAST MEETING (CONTINUED) o PCS PROTOTYPE HARDWARE DELIVERED; TESTING BEGAN 8/27/92 o
INDUSTRY AND B&WOG TSIP EFFORTS COMPLETED o
CONCEPTUALIZED GENERIC LICENSE RENEWAL PROGRAM o
FORMED DOSE REDUCTION TASK FORCE
.o B&WOG 5-YEAR PLAN FIRST ANNUAL UPDATE o
RELAP LOCA EVALUATION MODEL COMPLETED; TOPICAL 10/92
1993 AREAS OF MAJOR B&WOG ACTIVITY o
CONFIGURATION MANAGEMENT o
RV MATERIALS o
PLANT AGING/LIFE EXTENSION o
SHUTDOWN RISK o
SEVERE ACCIDENT MANAGEMENT GUIDELINES
1993 AREAS OF MAJOR B&WOG ACTIVITY (CONTINUED) o PLANT CONTROL SYSTEM o
INTEGRATED DIGITAL ISC UPGRADE PLAN o
ADDITIONAL THERMAL STRATIFICATION WORK o
LONG TERM APPROACH TO INCONEL 600 ISSUE o
ELIMINATION OF ARTS TRIP