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Category:MEETING MINUTES & NOTES--CORRESPONDENCE
MONTHYEARML20247R0161989-09-21021 September 1989 Summary of Operating Reactors Events Meeting 89-34 on 890920 to Brief Senior Managers & Regional Offices on Selected Events That Occured Since Last Meeting ML20247E3641989-09-0606 September 1989 Summary of 890717 Meeting W/Numarc,B&W Owners Group & Representatives of Lead Plants Re Status of STS Amends & Outstanding Issues Associated W/Lead Plant STS Submittals ML20247D5291989-09-0505 September 1989 Summary of Operating Reactors Events Meeting 89-31 on 890830.Significant Event for Input Into NRC Performance Indicator Program Identified ML20246K2171989-08-24024 August 1989 Summary of Operating Reactors Events Meeting 89-30 on 890823 Re Reactor Trip W/Multiple Instrumentation & Equipment Failures at DC Cook Unit 2 on 890814 & Auxiliary Feedwater Flows at Hb Robinson ML20247K2471989-08-24024 August 1989 Trip Rept of Staff 890718-19,21 & 0801-02 Visits to Nuclear Power Plants to Gather Info Re Industry Actions to Address Loss of Oil Malfunctions of Rosemount Models 1153 & 1154 Transmitters ML20245G5421989-08-0303 August 1989 Summary of Operating Reactors Events Meeting 89-28 on 890802.List of Attendees,Events Discussed & Significant Elements of Events & Summaries of Reactor Scrams for Wks Ending 890723 & 30 Encl ML20248B5171989-08-0303 August 1989 Summary of 890725 Interface Meeting W/Util in Birrmingham,Al Re Sonopco/Util Corporate Organization Including Generic Activities & Initiatives Re Plants.Agenda & Viewgraphs Encl ML20246P7771989-07-13013 July 1989 Summary of Operating Reactors Events Meeting 89-26 on 890712.Events Discussed & Significant Elements of Events Presented in Encl 2.List of Attendees Also Encl ML20246F8691989-06-22022 June 1989 Summary of Operating Reactors Events Meeting 89-24 on 890621.On 890615,potential Unmonitored Primary Coolant Release Path to Environ Discovered at WPPSS-2.On 890617,loss of Offsite Power Occurred at Brunswick,Unit 2 ML20245G6411989-06-15015 June 1989 Summary of Operating Reactors Events Meeting 89-23 on 890614.On 890607,multiple Electrical Distribution Sys Problems Occurred at Oconee,Units 1,2 & 3.On 890610,unit Power Signal Caused Scram ML20245F2221989-06-0808 June 1989 Summary of Operating Reactors Events Meeting 89-21 on 890531.List of Attendees & Related Info Encl ML20245A3851989-05-30030 May 1989 Summary of Operating Reactors Events Meeting 89-20 on 890524.List of Meeting Attendees & Viewgraphs Encl ML20247M7961989-05-24024 May 1989 Summary of 890502 Meeting W/Util,Sargent & Lundy & Rl Cloud Assoc in Rockville,Md Re Nonlinear Piping Analyses Used to Justify Removal of Snubbers & Pipe Supports.List of Attendees & Presentation by Licensee & Contractors Encl ML20247K0901989-05-23023 May 1989 Summary of 890517 Meeting W/Inpo Re Similarities & Differences Between Performance Indicator Programs.Detailed Discussion Encl ML20247J6991989-05-19019 May 1989 Summary of 890501 Meeting w/C-E Owners Group in Rockville,Md Re Diverse Emergency Feedwater Actuation Sys,Per 10CFR50.62 Requirements.List of Meeting Attendees & Viewgraphs Encl ML20247J7051989-05-19019 May 1989 Summary of 890501 Meeting w/C-E Owners Group in Rockville,Md Re Diverse Emergency Feedwater Actuation Sys,Per 10CFR50.62 Requirements.List of Meeting Attendees & Viewgraphs Encl. Record Copy ML20247D3441989-05-16016 May 1989 Summary of Operating Reactors Events Meeting 89-19 on 890510.List of Attendees,Events Discussed & Significant Elements of Events & Rept of long-term Followup Assignments & Summary of Scrams for Wk Ending 890507 Encl ML20247K1011989-05-16016 May 1989 Summary of 890517 Meeting W/Inpo in Bethesda,Md Re Similarities & Differences Between INPO & NRC Performance Indicators ML20246L7281989-05-0505 May 1989 Summary of 890503 Meeting W/Util in Rockville,Md Re Containment Vessel Structural Integrity Tech Specs for Plants.List of Attendees & Licensee Presentation Encl ML20246C3261989-05-0404 May 1989 Summary of Operating Reactors Events Meeting 89-18 on 890503 ML20246B5161989-04-28028 April 1989 Summary of 890419 Operating Reactors Events Meeting 89-16. List of Attendees & Handouts Encl ML20248K3761989-04-10010 April 1989 Summary of Operating Reactors Events Meeting 89-014 on 890405.List of Attendees,Events Discussed & Significant Elements of Events & Summary of Reactor Scrams for Wk Ending 890402 Encl ML20247F1991989-03-24024 March 1989 Summary of Operating Reactors Events Meeting 89-12 on 890322.List of Attendees,Events Discussed & Significant Elements,Summary of Reactor Scrams & Comparison of Weekly Statistics W/Industry Averages for Wk Ending 890319 Encl ML20246N9201989-03-16016 March 1989 Summary of Operating Reactors Events Meeting 89-010 on 890308.List of Attendees,Significant Events Identified for Input to NRC Performance Indicator Program & Summary of Reactor Scrams for Wk Ending 890305 Encl ML20247A8971989-03-16016 March 1989 Summary of Operating Reactors Events Meeting 89-11 on 890315.List of Attendees,Events Discussed & Significant Elements of Events & Four Events Identified for Input to NRC Performance Indicator Program & Summary of Scrams Encl ML20245H8011989-02-23023 February 1989 Summary of Operating Reactors Events Meeting 89-08 on 890222.Attendee List & Events Discussed & Significant Elements of Events Encl ML20235M1671989-02-17017 February 1989 Summary of Operating Reactors Events Meeting 89-07 on 890215.List of Attendees,List of Events Discussed,Summary of Events for Long Term Followup or Input to NRC Performance Indicator Program & Summary of Reactor Scrams Encl ML20196B9821988-12-0101 December 1988 Summary of Operating Reactors Events Meeting 88-47 on 881129.List of Attendees,Events Discussed & Significant Elements of Events,Two Events Suggested for long-term Followup & Summary of Reactor Scrams Encl ML20195H0271988-11-25025 November 1988 Summary of Operating Reactor Events Meeting 88-46 on 881122 ML20206L9831988-11-25025 November 1988 Summary of Operating Reactors Events Meeting 88-45 on 881115.List of Attendees & Handouts Encl ML20206E3591988-11-10010 November 1988 Summary of Operating Reactors Events Meeting 88-44 on 881108.List of Meeting Attendees,Significant Events & Summary of Reactor Scrams Encl.One Significant Event Identified for Input to Performance Indicator Program ML20205H7521988-10-18018 October 1988 Summary of Operating Reactors Events Meeting 88-41 on 881018.No Significant Events Identified for Input to NRC Performance Indicator Program ML20207M0771988-10-0505 October 1988 Summary of Operating Reactors Events Meeting 88-39 on 881004.List of Attendees & Viewgraphs Encl ML20207K9461988-10-0404 October 1988 Summary of 880830 Meeting W/Util in Rockville,Md Re Fire protection-related Issues.Draft Fire Protection Engineering Evaluation, Cables on Svc Bldg Outside Wall & List of Attendees Encl ML20245D8411988-09-28028 September 1988 Summary of Operating Reactors Events Meeting 88-38 on 880927 Re Events Which Occurred Since Last Meeting on 880920 ML20155B8231988-09-20020 September 1988 Summary of Operating Reactors Events Meeting 88-37 on 880920.Info Encl Includes rept-to-date of long-term Followup Assignments & Summary of Reactor Scrams ML20154F7971988-09-15015 September 1988 Summary of 880901 QA Meeting W/Util in Rockville,Md to Discuss Rev 2 of Util Operational QA Plan for Plants.Agenda & List of Participants Encl ML20154N4471988-09-0707 September 1988 Summary of Operating Reactors Events Meeting 88-036 on 880906 Re Events Which Occurred Since Last Meeting on 880830.List of Attendees Encl ML20153G6331988-08-30030 August 1988 Summary of Operating Reactor Events Meeting 88-35 on 880830, Including Summary of Reactor Scrams for Wk Ending 880828. Significant Event Identified for Input to NRC Performenance Indicator Program ML20153C1861988-08-23023 August 1988 Summary of Operating Reactors Events Meeting 88-34 on 880823 ML20151R5391988-08-0808 August 1988 Summary of 880623 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Emergency Procedure Guidelines. Resolution of Issues Listed ML20151Q8131988-08-0303 August 1988 Summary of Operating Reactors Events Meeting 88-031 on 880802.Viewgraphs & List of Attendees Encl ML20207E2961988-07-28028 July 1988 Summary of 880714 Meeting W/B&W Owners Group Re Industry & NRC Actions to Resolve Issues Raised in Generic Ltr 87-12. List of Attendees,Viewgraphs & B&W Design Differences Encl ML20151N0521988-07-26026 July 1988 Summary of Operating Reactors Events Meeting 88-30 on 880726.List of Attendees & Summary of Reactor Scrams Encl ML20151K6901988-07-18018 July 1988 Summary of Operating Reactors Events Meeting 88-28 on 880712.Viewgraphs & List of Attendees Encl ML20150D7171988-07-0707 July 1988 Summary of Operating Reactors Events Meeting 88-26 on 880628 ML20153B0281988-06-22022 June 1988 Summary of Operating Reactors Events Meeting 88-25 on 880621.List of Attendees,Discussion of Significant Elements of Events & Summary of Reactor Scrams Encl ML20150E0241988-06-21021 June 1988 Summary of 880615 Meeting W/Utils Re Proposed Establishment & Licensing of Sys Energy Resource,Inc as Operators & Licensing Agent for Plants ML20196A9201988-06-17017 June 1988 Summary of Operating Reactors Events Meeting 88-24 on 880614.Two Significant Events Identified for Input to NRC Performance Indicator Program.No Events Suggested for long-term Followup.List of Attendees Encl ML20195B2211988-06-0808 June 1988 Summary of Operating Reactors Events Meeting 88-23 on 880607.List of Attendees,Events Discussed & Summary of Reactor Scrams Encl 1989-09-06
[Table view] Category:MEETING SUMMARIES-INTERNAL (NON-TRANSCRIPT)
MONTHYEARML20247R0161989-09-21021 September 1989 Summary of Operating Reactors Events Meeting 89-34 on 890920 to Brief Senior Managers & Regional Offices on Selected Events That Occured Since Last Meeting ML20247E3641989-09-0606 September 1989 Summary of 890717 Meeting W/Numarc,B&W Owners Group & Representatives of Lead Plants Re Status of STS Amends & Outstanding Issues Associated W/Lead Plant STS Submittals ML20247D5291989-09-0505 September 1989 Summary of Operating Reactors Events Meeting 89-31 on 890830.Significant Event for Input Into NRC Performance Indicator Program Identified ML20246K2171989-08-24024 August 1989 Summary of Operating Reactors Events Meeting 89-30 on 890823 Re Reactor Trip W/Multiple Instrumentation & Equipment Failures at DC Cook Unit 2 on 890814 & Auxiliary Feedwater Flows at Hb Robinson ML20245G5421989-08-0303 August 1989 Summary of Operating Reactors Events Meeting 89-28 on 890802.List of Attendees,Events Discussed & Significant Elements of Events & Summaries of Reactor Scrams for Wks Ending 890723 & 30 Encl ML20248B5171989-08-0303 August 1989 Summary of 890725 Interface Meeting W/Util in Birrmingham,Al Re Sonopco/Util Corporate Organization Including Generic Activities & Initiatives Re Plants.Agenda & Viewgraphs Encl ML20246P7771989-07-13013 July 1989 Summary of Operating Reactors Events Meeting 89-26 on 890712.Events Discussed & Significant Elements of Events Presented in Encl 2.List of Attendees Also Encl ML20246F8691989-06-22022 June 1989 Summary of Operating Reactors Events Meeting 89-24 on 890621.On 890615,potential Unmonitored Primary Coolant Release Path to Environ Discovered at WPPSS-2.On 890617,loss of Offsite Power Occurred at Brunswick,Unit 2 ML20245G6411989-06-15015 June 1989 Summary of Operating Reactors Events Meeting 89-23 on 890614.On 890607,multiple Electrical Distribution Sys Problems Occurred at Oconee,Units 1,2 & 3.On 890610,unit Power Signal Caused Scram ML20245F2221989-06-0808 June 1989 Summary of Operating Reactors Events Meeting 89-21 on 890531.List of Attendees & Related Info Encl ML20245A3851989-05-30030 May 1989 Summary of Operating Reactors Events Meeting 89-20 on 890524.List of Meeting Attendees & Viewgraphs Encl ML20247M7961989-05-24024 May 1989 Summary of 890502 Meeting W/Util,Sargent & Lundy & Rl Cloud Assoc in Rockville,Md Re Nonlinear Piping Analyses Used to Justify Removal of Snubbers & Pipe Supports.List of Attendees & Presentation by Licensee & Contractors Encl ML20247K0901989-05-23023 May 1989 Summary of 890517 Meeting W/Inpo Re Similarities & Differences Between Performance Indicator Programs.Detailed Discussion Encl ML20247J7051989-05-19019 May 1989 Summary of 890501 Meeting w/C-E Owners Group in Rockville,Md Re Diverse Emergency Feedwater Actuation Sys,Per 10CFR50.62 Requirements.List of Meeting Attendees & Viewgraphs Encl. Record Copy ML20247J6991989-05-19019 May 1989 Summary of 890501 Meeting w/C-E Owners Group in Rockville,Md Re Diverse Emergency Feedwater Actuation Sys,Per 10CFR50.62 Requirements.List of Meeting Attendees & Viewgraphs Encl ML20247K1011989-05-16016 May 1989 Summary of 890517 Meeting W/Inpo in Bethesda,Md Re Similarities & Differences Between INPO & NRC Performance Indicators ML20247D3441989-05-16016 May 1989 Summary of Operating Reactors Events Meeting 89-19 on 890510.List of Attendees,Events Discussed & Significant Elements of Events & Rept of long-term Followup Assignments & Summary of Scrams for Wk Ending 890507 Encl ML20246L7281989-05-0505 May 1989 Summary of 890503 Meeting W/Util in Rockville,Md Re Containment Vessel Structural Integrity Tech Specs for Plants.List of Attendees & Licensee Presentation Encl ML20246C3261989-05-0404 May 1989 Summary of Operating Reactors Events Meeting 89-18 on 890503 ML20246B5161989-04-28028 April 1989 Summary of 890419 Operating Reactors Events Meeting 89-16. List of Attendees & Handouts Encl ML20248K3761989-04-10010 April 1989 Summary of Operating Reactors Events Meeting 89-014 on 890405.List of Attendees,Events Discussed & Significant Elements of Events & Summary of Reactor Scrams for Wk Ending 890402 Encl ML20247F1991989-03-24024 March 1989 Summary of Operating Reactors Events Meeting 89-12 on 890322.List of Attendees,Events Discussed & Significant Elements,Summary of Reactor Scrams & Comparison of Weekly Statistics W/Industry Averages for Wk Ending 890319 Encl ML20246N9201989-03-16016 March 1989 Summary of Operating Reactors Events Meeting 89-010 on 890308.List of Attendees,Significant Events Identified for Input to NRC Performance Indicator Program & Summary of Reactor Scrams for Wk Ending 890305 Encl ML20247A8971989-03-16016 March 1989 Summary of Operating Reactors Events Meeting 89-11 on 890315.List of Attendees,Events Discussed & Significant Elements of Events & Four Events Identified for Input to NRC Performance Indicator Program & Summary of Scrams Encl ML20245H8011989-02-23023 February 1989 Summary of Operating Reactors Events Meeting 89-08 on 890222.Attendee List & Events Discussed & Significant Elements of Events Encl ML20235M1671989-02-17017 February 1989 Summary of Operating Reactors Events Meeting 89-07 on 890215.List of Attendees,List of Events Discussed,Summary of Events for Long Term Followup or Input to NRC Performance Indicator Program & Summary of Reactor Scrams Encl ML20196B9821988-12-0101 December 1988 Summary of Operating Reactors Events Meeting 88-47 on 881129.List of Attendees,Events Discussed & Significant Elements of Events,Two Events Suggested for long-term Followup & Summary of Reactor Scrams Encl ML20206L9831988-11-25025 November 1988 Summary of Operating Reactors Events Meeting 88-45 on 881115.List of Attendees & Handouts Encl ML20195H0271988-11-25025 November 1988 Summary of Operating Reactor Events Meeting 88-46 on 881122 ML20206E3591988-11-10010 November 1988 Summary of Operating Reactors Events Meeting 88-44 on 881108.List of Meeting Attendees,Significant Events & Summary of Reactor Scrams Encl.One Significant Event Identified for Input to Performance Indicator Program ML20205H7521988-10-18018 October 1988 Summary of Operating Reactors Events Meeting 88-41 on 881018.No Significant Events Identified for Input to NRC Performance Indicator Program ML20207M0771988-10-0505 October 1988 Summary of Operating Reactors Events Meeting 88-39 on 881004.List of Attendees & Viewgraphs Encl ML20207K9461988-10-0404 October 1988 Summary of 880830 Meeting W/Util in Rockville,Md Re Fire protection-related Issues.Draft Fire Protection Engineering Evaluation, Cables on Svc Bldg Outside Wall & List of Attendees Encl ML20245D8411988-09-28028 September 1988 Summary of Operating Reactors Events Meeting 88-38 on 880927 Re Events Which Occurred Since Last Meeting on 880920 ML20155B8231988-09-20020 September 1988 Summary of Operating Reactors Events Meeting 88-37 on 880920.Info Encl Includes rept-to-date of long-term Followup Assignments & Summary of Reactor Scrams ML20154F7971988-09-15015 September 1988 Summary of 880901 QA Meeting W/Util in Rockville,Md to Discuss Rev 2 of Util Operational QA Plan for Plants.Agenda & List of Participants Encl ML20154N4471988-09-0707 September 1988 Summary of Operating Reactors Events Meeting 88-036 on 880906 Re Events Which Occurred Since Last Meeting on 880830.List of Attendees Encl ML20153G6331988-08-30030 August 1988 Summary of Operating Reactor Events Meeting 88-35 on 880830, Including Summary of Reactor Scrams for Wk Ending 880828. Significant Event Identified for Input to NRC Performenance Indicator Program ML20153C1861988-08-23023 August 1988 Summary of Operating Reactors Events Meeting 88-34 on 880823 ML20151R5391988-08-0808 August 1988 Summary of 880623 Meeting W/Mark III Containment Hydrogen Control Owners Group Re Emergency Procedure Guidelines. Resolution of Issues Listed ML20151Q8131988-08-0303 August 1988 Summary of Operating Reactors Events Meeting 88-031 on 880802.Viewgraphs & List of Attendees Encl ML20207E2961988-07-28028 July 1988 Summary of 880714 Meeting W/B&W Owners Group Re Industry & NRC Actions to Resolve Issues Raised in Generic Ltr 87-12. List of Attendees,Viewgraphs & B&W Design Differences Encl ML20151N0521988-07-26026 July 1988 Summary of Operating Reactors Events Meeting 88-30 on 880726.List of Attendees & Summary of Reactor Scrams Encl ML20151K6901988-07-18018 July 1988 Summary of Operating Reactors Events Meeting 88-28 on 880712.Viewgraphs & List of Attendees Encl ML20150D7171988-07-0707 July 1988 Summary of Operating Reactors Events Meeting 88-26 on 880628 ML20153B0281988-06-22022 June 1988 Summary of Operating Reactors Events Meeting 88-25 on 880621.List of Attendees,Discussion of Significant Elements of Events & Summary of Reactor Scrams Encl ML20150E0241988-06-21021 June 1988 Summary of 880615 Meeting W/Utils Re Proposed Establishment & Licensing of Sys Energy Resource,Inc as Operators & Licensing Agent for Plants ML20196A9201988-06-17017 June 1988 Summary of Operating Reactors Events Meeting 88-24 on 880614.Two Significant Events Identified for Input to NRC Performance Indicator Program.No Events Suggested for long-term Followup.List of Attendees Encl ML20195B2211988-06-0808 June 1988 Summary of Operating Reactors Events Meeting 88-23 on 880607.List of Attendees,Events Discussed & Summary of Reactor Scrams Encl ML20154S0341988-05-27027 May 1988 Summary of 880519 Meeting W/Middle South Utils Representatives Re Proposed Establishment & Licensing of Middle South Utils Nuclear Operating Co.Agenda Encl 1989-09-06
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2demorandum
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To :' Files- DATE: August 15, 1962-FROM : R. S. Boyd/ R. H. Wilcox - -
Research & Power Reactor Safety Branch -j
SUBJECT:
BODEGA BAY AT NIC PARK, UNIT NO. 1' l
'1 An ACRS Subcommittee meeting was held at H Street on July.31, 1962,- j to discuss Pacific Gas & Electric Company's Bodega' Bay reactor. It. '
is anticipated that an application for a construction permit will be l filed in September.
l The following people were in attendance:
J ACRS AEC STAFF 'PG&E l H. Kouts (Ch.) J. Newell C. Whelchel -
l L. Silverman R. Boyd F. Mantz i
' K. Osborn R. Wilcox W. Nutting <
R. Stratton R. Waterfield R. Lemon (GE) j C. Williams J. VanderHoven (WB) D. McDaniel - (GE)
J. Graham G. Hadlock (OGC) 1 The overall schedule for the Bodega plant, as outlined by PG&E, is -
........,,.. the following: -
(1) August 15, 1962 - Issuance of Permit by State of California (2) September 1, 1962.- Site Preparation and Meteorology Program !
(3) ' March 1,1963 - Excavation begins (4) June 1, 1963 - First. concrete pouring (5) November 1, 1965 - Initial criticality 1 (6) May 1,1966 - Full power operation As the schedule implies, PG&E will require a construction permit be-fore June 1, 1963. It is their plan to file an application:for a-construction permit,.with a Hazards Summary Report, on September 4, 1962. A schedule tendered by Mr. Whelchel contemplated an October ACES' meeting, a ' November hearing, and issuance of a~ Construction Permit by January 15,1963. ..During ~ discussion ~ of the proposed sched-. ;
ule we indicated that it was somewhat unrealistic, and that indeed :
more time was evailable before the construction permit was needed.
]
It appears that a hearing as-late as March,-1963, would not incon-vience PG&E.
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Files August 15, 1962 The proposed Bodega reactor will be a 325 Mw(e),1060 psig, forced circulation boiling water reactor with internal steam separation and vapor suppression containment.
The details of the meeting, presented below, are intended to provide the Staff and the ACRS with a cursory description of the site and the plant.
1 i
(1) PG&E will provide its own architect-engineering services ]
l (this was not the case with Humboldt Bay) . GE-APED will l provide the nuclear steam supply system, turbine-generator, !
and will act as nuclear consultants. .j l (2) The plant location, about 50 miles North of San Francisco, ;
is at Campbell Cove on Bodega Head. The nearest community, i Bodega Bay, has a population of about 350. PG&E now owns all of the land, about 225 acres, that they think necessary for the site. The University of California is planning a marine biology station on 400 acres north of the site, and the State is considering a state park north of the station.
(3) The land use is mostly involved with sports and commercial fishing. There are no residences within 1.5 miles of the site. There is 2700 ft exclusion distance to the North and 1300 ft SE to Durand Beach. The town of Bodega Bay is es-sentia11y 2 ' miles due East of the site. There are 500 people within a 5 mile radius, 2100 people within a 10 mile radius, and 115,000 people within a 25 mile radius.
(4) Meteorology for the site is sketchy. However, PG&E is planning a program designed to obtain temperature and wind data starting in September. These plans call for a 252 ft l mast with transducers at 7, 50 and 252 feet.
(5) The geology of the site was explained with the remark that Bodega Head is an " island of granite".
(6) Seismology will probably be one of the major site problems.
.The San Andreas Fault runs through the area with the western boundary estimated to be about 1500 ft East of the site.
PG&E has utilized consultants on this matter and presumably considerable information on seismic effects will be included in the hazards report.
(7) Oceanographic tests involving dyes and current drifts have been conducted at the site and will be continued. . In gen-eral the pre-operational monitoring program for Bodega is proposed to be similar to that conducted at Humboldt Bay.
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8 l (8)' Plant layout will involve grading from 90 ft MSL down to -l 25 ft HSL. The pressur uppression system will be im -
bedded in 20-30 ft of ro . The stack height has not yet i been determined. There is.no rail spur on the head; trans- j
, portation of equipment is expected'to be by barge.
(9) Fuel handling for Bodega will be un'derwater at all times.
The fuel elements will be 10= ft long. -
' (10)
Comments on the nuclear steam supply system are'the l following: ._ i J
- a. thermal power - 1008 Hw(t) i
- b. vessel designer - Combustion Eng.
~1ength 51.5 ft; 15 ft-I.D. ,
material: 302 plate - Section VIII of code '
thickness: 6 1/2" at core; clad 7/32" - 30455 6,4.
ave (above 1 acy neutrons) - 2.5 x 1018
- c. steam flow - 4 x 106 lb/hr -l
- d. recirculation flow - 43.5 x 10e6 lb/hr
- e. internals - centrifugal steam separattors, in-core monitors, core spray and poison' system
]
5
- f. fuel - 2.7% enrichment,127 inches active length, UO2 pellets, 11 mil SS clad, Zr channels, 7 x 7 l matrix, 147" diameter core with 592 assemblies- l
- g. rod drives and blades - GE drives,'l blade per four R fuel assemblies, total 145; B 4C blades; poison cur-tains in initial core (1% Boron Steel); no peripheral ;
rods. d
- h. Exposure: 15,000 Mwd /T. No critical experiments planped.
- 1. Power density, 33 Kw/1; avg. flux 103,000 Btu /(hr)(f 2t );
heat transfer area, 33,000 sq. ft.; Burnout' ratio at overpower,1.5 (overpower level not set); total void fraction,. 30%) exit quality, 9.5; moderator to fuel '
ratio, 2.7
- j. reactivity balance - 28%; blades, 18%; curtains, 13%;
shutdown margin, 3%
- k. It is planned that. this may some day be a 4 reactor site.
PG&E hopes to get 350 Mw(e) out of the turbine on the .;
- 1 plant ultimately. Present considerations are, however, i that this be a one reactor site.
- 1. Maximum credible accident: . with 28" pipes, a 6.4 f t2
/ area rupture. - 35 psig in dry well, tentative design:
50 psig; 29 psig in suppression pool; design, 35 psig (11) The Suppression Pool design has been based on Moss Landing tests subsequent to the Humboldt Bay tests. Additional tests.
are proposed to prove feasibility, of the omaission of baffle ;
plates in the pool by testing with and without baffles.
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.(12) The accident analyses, as compared to those for Humboldt.
, Bay are:
1 a.. Cask drop accident - none (no cask) i
- b. fuel handling - none (no cask)- d
, c.- control rod drop out - the rods are worth less than
.. the Humboldt Bay rods
- d. The fuel loading accident is considered to form the. j basis for containment refueling building desi n.
f There would be expected to be some (0.5%)-' nobe gas. .;
release. '
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- e. The reactor is designed such that loss of all pumping )
' power would not result in fuel damage.
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