ML19273B804

Requests Comments on Review of Action Items from 790408 Technical Mgt Meeting

ML19273B804
Person / Time
Site:	Crane
Issue date:	04/09/1979
From:	Stello V Office of Nuclear Reactor Regulation
To:	Grimes B, Mattson R, Vollmer D Office of Nuclear Reactor Regulation
References
NUDOCS 7906130481
Download: ML19273B804 (26)

Text

{{#Wiki_filter:T i na arc j' UNITED STATES y% NUCLEAR REGULATORY COMMISSION $ I )1 } W ASHINGTON, D. C. 20555 April 9, 1979 x. s 6 1 s NOTE TO: Roger Mattson Dick Vollner Bryan Grimes Please give me any notes appropriate to attached material by 6: 00 P.M. today. Vic Stello

Attachment:

Planning Mtg - 4/9/79 cc: IE (2) s 7 900( 3o 4 tl t.

Planning Me_e_ tina 4/9/79 1. Review overdue action items from 4/8 Tech. Mgt. Meeting. 2. Review " Items Due by 0800, 4/9/79." 3. Distribute and discussi a. "0800, 4/9/79 Task Lists" b. 4/9/79 "72-Hour Lists" 4. Excess water identify / isola te leaks build tank farm 5. Need Westinghouse schedule for DHR.

Page 1 Actions Items Tech. Mgt. Meeting 1700 4/8 Action 1. Develop liquid waste transfer procedure. Modify currently Cobean available one if possible. Herbein - preferred method: containment sump directly to Aux. Wilson Bldg. sump tank. - Stop at 2 R/Hr. in piping; re-evaluate. 2. CAP-C0 II processing system to be available Thursday. Cobean Palmer 3. Plant Mod descriptions (for NRC) to be available by 2400. Cobean Palmer 4. Aux. Building & Fucl Handling Building filter changing schedule to be available by 1900. Palmer 5. Determine nethod for determining containment sump liquid Cobean level: meeting at 2030 (Aux. Building has priority). Wilson 6. Schedule for redundant Aux. Building filter system at 2000. (Equipm.ent has arrived.) Palmer 7. Clean-up system for condensor air ejector discharge (HEPA, charcoal filters & heaters): - Deliver package to plant ops: 1800 Cobean - Plant ops review and sign off: 2400 Herbein 8. NRC release needed on increase in boron concentration. B&W NRC 9. Assume that NRC has until Saturday, 4/14 to review safety analysis report.

Page 2 Actions Items Tech. Mgt. Meeting 1700 4/S Action 10. Plant Ops needs the following support from B&W: B&W a) Procedure for what to do if we lose level Wilson indication in "A" S.G. b) What action should be taken regarding make-up to "B" generator. - Site has procedure transmitters on way. 11. Provide Bob Arnold with history of sampling secondary side of "B" generator by 2200. Herbein

-. 4 <.mus uue uy vouu _4/ 9/ / 9 IAG Provide Summary of completed items. Is List of completion da tes for Pri. I tasks. Determine method for determining contain-ment sump liquid level. Develop procedure to measure gas level by MU Tank Pressure. Haste Management Identify storage required for liquid waste, Provide due dates for all tasks. Provide fil ter changing schedule. P W. Hod._ Provide al ter:'.ates for solid SG cooling system. Deliver final package f-or air ejector dis-charge filters. Locate and design (2) 2500 kW diesel generators. ,P H. Ops Determine source of leakage in Aux. Bldg. Update emergency plan. Obtain power range reading. Provide list of bypassed interlocks. Review and sign off air ejector filter package. Provide history of sampling secondary side.

• Repair fitting on make-up tank.

Calibrate Heise Gauge. Draw pressurized and degassed primary samples. Qualify 5 men to enter Aux. Building. Establish waste czar. B&W Li.st of Critical Systems for present condi-tion. Analysis of In-core thermocouples during LOF on 4/6 Provide minimum allowable RCS pressure for ' degassing. What action should be taken regarding make-up' to B Generator. Analysis of what gas cene. in prima ry should be. Provide stress analysis for generato~r- (Point B to C) ,-..a

f 72-HOUR LIST 4/9 4/10 4/11 4/12 l I i i ISLAND PLT OPS Depressurize ] Return to 1000 PSI [-] Measure Gas Level via Make-up Tank Pressure Based on TS ]-{ Procedure Reactor Cooldown to 220 F. t Steaming Calib. Gauge /Obtain Coolant Sample Obtain Sample of Unit 2 Liquid Waste Tanks Restore Pressurizer Heaters Repair Fitting on Makeup Tank --~j to Reactor Building t Clear Southend of Warehouse WASTE MGT. Process Unit 1 Low Level, Liquid through Cap-Gun Change Existing AB Filters l l

1 72-HOUR LIST 4/g 4/10 4/11 4/12 1 I 1 1 PLT MODS - CONST Remove Unit 2 Fuel Racks l Insta11 Main Cond. Vac. ~ ' - Pump Filters Install Vent Stack Monitor } Install Diesel Driven Instr. Air Comp. I I AB/FH Filter ? Staging 7 Steel Foundation 8 Duct Filter / Fan j _g BAH Noise Analysis during Degassing - -- ' d Core Analysis 5

0800 4/9/79 Industry Advisory Grouy Task Description Priority Status /Date Due Lead Man 1 Recommend if Pri. sample worth Complete exposure H Documented? Levenson 2 Provide recommen-dation for alter-native methods of P/V control H 3 Evaluate fire in Complete containment H Occumented? 4 Provide documentation of completed items M Ongoing

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4

• ltems Overdue.

'0800 4/9/79 Technical Support Groug Task Description Priority Status /Date Due Lead Man 1 Provide additional boiler capacity L 4/10 2 Develop procedurG for limiting con-tainment vacuum M 4/10 3 Evaluatu need for backup HPI pump (Hydrolaser) M 4/10 4 Provide estimate of required HPI flow for 200 to 2500 psi (degener-ated state) M 4/10 5 Reconstruction of event 6 Increments for pressure decrease H Complete Devine 7 How to measure rate of degas M Devine 8 Increase Letdown flow H Complete Devine 9 Investigate the use of sample line to degas M Devine 10 Calculate Peactor Coolant System spray flow M Wallace 11 Radiation monito. system desensitiza-tion M Devine 12 Construct brick wall at Unit 1 HX Vault M McGuoy

0800 4/9/79 Technical Support Group Task Description Priority Status /Date Due Lead Man 13 Provide degeneration nrocedures A. Fire in Contain-ment B. Fire in Auxiliary C. Fire in other areas D. Evacuation of control room E. Broach of waste systems 14 Work with B&W to determine procedure to determine gas con-centration. Deter-1200 mine leak paths. H 4/8* 15 Mass Balance 16 Primary water into ' Aux. Bldg. 17 MPR analysis of 1000 water hammer 4/9 18 Procedure for taking "A" S/G solid 4/10 19 Analysis of solid secon-dary problems 4/11 7n r.n n t i n o a n c y Plan for site evacuation 4/19 21 Updated plan for emer-gency transfer to natural circulation 4/10 ~ 22 Plan for near term NRC interaction H L. W. Ha'rding 23 Receive and.dissemi-nate reduced plant data H R. Long 24 Fire in plant areas procedure H Klingaman

• Items Overduc.

~, 0800 4/9/79 Technical Support Group Task Description Prioritz Status /Date Due Lead Man 25 Evacuation of Control Room 'Crimmins/ procedure H Cunningham 26 Procedure for loss of SG Broughton/ heat sink H Pope 27 Procedure for determining gas level in RCS by M/V Broughton/ tank pressure increase H Lowe 28 "B" SG Closed Cooling System. Criteria.pproval (P.B.8.a.) H Slear 29 Back-up Reactor Pressure Control System (active). Criteria / approval (P.B.4.) (P.C.4.) H Slear 30 Reduce water level in Reactor Building - Criteria H Slear 31 System to measure water level in Reactor Building. Criteria / approval H C. Capodanno 32 Boron Concentration recom-nendation in Reactor Coolant System H 33 . Provide criteria for deter-Natural circula-mining if natural circula-tion analysis in tion is not achieved from progress at B&W, T. Crimmins/ results of instrumentation. H EI, W, and IG&G Cunninoham and GPUSC ~ e

0800 4/9/79 Plant Operations Task Description P_riority_ Status /Date Due Lead Man __ 1D Verify let-down valve alignment of make-up system H 4/8 Miller lE Rectore Pressurizer g IIeater H Ongoing Porter i 2B Determine urgency i regt. for primary sample Complete Herbein 3 Improve TLD methods Grayber/ limit exposures H Complete Bachofer 4 Determine source of high Iodine-AB elevator H 4/8* Miller 6 Repair fitting on make-up tank to reactor b1dg. H . Miller 11 Qualify 5 men to ~ enter Aux. Bldg. H Limroth 14 Clear south end warehouse M Gunn 16 Design / Install filters at vacuum pump dis-charge M Gunn 19A Control / room Island. access 1st M Limroth B Security M Stacy C Fire-fighting readi-ness / procedures M Miller 22A Develop list of Plant changes M Miller B Establish control room change control log M Miller H16A H16A Define Organization and Charter M Troffer B Develop list - Backfit Porter /Troffer to 3/28 trip M .....n.....,...

0800 4/9/79 Plant _ Opera _tions Task Descrig_ tion Priority Status /Date Due __ Lead Man 23 Procedure for Plant condition upon evacu-ation. Update emer-gency plan H Miller 15 Install portable IWT system M Gunn Draw primary sample H 4/8* Obtain readings from B chambers of Power Range H 4/8* Obtain "B" OTSG Miller / Sample H 4/7* Shift Supt. Provide list of interlocks bering 1200* bypassed H 4/8 Water out of sump HIS Ensure tagging and valve positioning -to maintain contain-Miller / ment integrity H Shift Supt. H19 Prepare Organization charts: M Maint. B. Shoolin Manpower C. Colitry Quality Control D. Troffer Security E. Stacy TWG Incl. S/U rqmts. A. Toole/ Nelson H23 Calculate curie release parameters to ensure acceptable limits. Prepare sample procedure Graber/ -for air / liquid release Porter / rates - in/out plant M Faulkner

• Items Overdue.

0800 4/9/79 Plant Operations _ Task Description Priority Status /Date Due Lead Man H7B Determine when W can access Aux. Bldg. NotTry Gunn/ Cobean Limroth H5B Supply list of pressure instrument on Rx vessel - span - actual reading - preferred instrument H4 A. Establish spill ctrl. procedure Limroth B. Provide organization set-up on Turb. Oldg. Operating floor Graker C. Get Geli set-up at south bridge Graker H3A Take primary sample to Miller / evaluate core conditions H+ Staff Supt. H6A Arrange MSA to test new Gunn/Graker/ filters - (DCP test) M Palmer HIC Review ventilation effects when FH o/s door is opened - also survey request by HP H Limroth e

0800 4/9/79 Waste Management Group Liquid Waste Task _ Desc_ription Priority Status /Date Due' Lead Man 11 Tank Inventory McGoey - Status H Underway Plant Opr. 23 Assessment CAP-GUN McGoey - system H Underway Tornes 14 Arrangement Study-RB Contaminated Water M 18 Flush System for AB Components M 8 Dctcrmine Leakage Paths from Unit 2 to Unit 1 L 16 O/C Liquid Wastes Proccasing System Long Term 19 Additive to Primary Water Long Term 21 Reactor Buildihg Sump Level Measurement Long Term Cas Waste 1 AB & FHB Filter H Underway Hirst /Dorn Trains 4 Evaluate and Upgrade Gas Release Monitors H Underway Yarborough 5 Replace Charcoal Pavlick/ Filters H Underway Fitrell 15 D/c Emergency PB Gas Purge Clean-up System H Underway B&R

0800 4/9/79 Haste Management Group Cas Waste _ Task Description Priority Status /Date Duc Lead Man 7 Condensor Off-Gas Discharge Fi]ter M Underway Hirst 9 Preheaters to FHB Vent Filtern M 10 Preheaters to FHB Vent Filters M ceneral 20 Develop Waste Manage-ment Game Plan Long Term Palmer 24 Organize an Inte-grated QA'd Radia-tion Survey H Lee / Palmer Sample AB/FH Dldg. for filter replace-ment indicating acceptable operation H McConnell Provide alternate set of filters M McConnell Determine best solu-tien to be used in Aux. Bldg. to main-tain acceptable iodine limits H Complete McConnell Design Shield Wall at condensa te domincral-izers M McConnell Provide 1 page descrip-

1600, tion of each Plt Mod.

4/8 Obtain water sample from Unit 2 Contain-ment Sump H Prepara contingency plan for Direct water Transfer from Uu2 to Fuel Pool M

• Items Overdue.

08nr 4/q/79 Waste Manaaement Groug General Task Descri pf._i on Priority Status /Date Du'e L_ cad Ma_n__ Determine disposition of water: short term H medium term H Determine sources of leakage to environment H Provide Filter Changing 0800 Schedule H 4/9* Tank Fann in Fuel Pool "A" H Design underway Snyder 4 O

• Items Overdue.

0800 4/9/79 Plant Modifications Task Description Priority Status /Date Due Lead Man i WG-l' Install new AD/FH filter / structure H 4/1 Tie-in to ilVAC WG-2 Decon. Aux. Bldg.

Frickle, using cap gun on

Shlosher, exchange process H

4/16 Squilauti TS-1 Recommend methods to improve relia-bility of implant electrical supply H 4/11 TS-2 Develop package for secondary side cooling of S/GB M H 4/12 TS-3 Develop package for use of secondary services cooler 4/10 TS-4 Design system for measuring water level in containment L 4/10 TS-5 Develop method for with 10g containment floodin ft of water L 4/10 3 TS-6 Desigr/ install system for pressure make-up control of RCS H 4/10 1063 Design / procure HEPA and charcoal filters for con-denser VP discharge Complete 4/B* Install same 1064 Review S/G cool-down scheme for reliability Completo 1082 Recommend portable filters for Aux. Bldg. (location, type, power source, etc.) Comple te

• Items Overdue.

0800 4/9/79 Plant Modificati_ons Task Description Priority Status /Date Due Lead Man 1085 Design temporary On schedule shiciding covers complete 4/7 for DHR pits 1103 Evaluate line-up (?) to use one decay heat and one spray pump On Hold ~1004 Get design for waste gas to Cont. Bldg. Complete 1108 Review B&W natural circulation cooldown proc. Complete 19 Determine Aux. Bldg. TV locations to moni-tor DHR components (Mark up General Arr.) Complete 39 Provide electrical 80% on hold sine'n power supply for not needed for 2 cross connecting RB weeks. with FHB purge filters 45 Determine leakage paths Unit 2--Unit 1 Complete 52 Design supports for John Lucena to Cond. 11 line to sur-arrive site 4/7 face condenser H hot with sketches CO-C-IB to make it as cales seismically capable as feasible 53 ' Investigate supply of new charcoal trays for Aux. purge in fuel handling system Complete 56 Examine lE diesel generator to determine if BOP loads can be added Initiated 4/4

0800 4/9/79 Plant Modifications Task Description Priority Status /Dato Due Lead Man 64 Review alternato cooling source for secondary Initiated 4/4 65 Design waste gas system for pump down of RB to fuel pool Initiated 4/4 63 Supports for M.S. system in Turbine bldg. when filled (related to #S2) 66 Location for secon-dary plant diesel Assigned 4/4 70 Max P&T for DHR downstream of valve DR-V3 Assigned 4/5 73 Back-up Power Source for secondary plant loads Assigned 4/5 74 , Review fire protec-tion for charcoal filter Complete Design / Fab / Install shield plugs at DH vaults M Provide 1 page description of each PH modification H Complete Static and active level control criteria H 4/10 O

0800 4/9/79 Plant Mo_dif_ications Task Description Priority Status /Date Due lead Man TS-7 Augment instrument air system (design) Completed TS-8 Design / install aircraft hardened decay heat system Design - 4/20 housing H Install - 5/31 TS-9 Procure / erect augmented instrument air system 4/10 TS-10 locate and design (2) 2500 kW diesel generators 4/8* TS-11 Develop Electrical'-Distribu-tion System. Install cable / switchgear (2) 2500 kW diesel generators 4/10 WG-3 Containment vent stack moni-tor HPR-219 recovery system 4/10 WG-4 Prepare status boar'd 4/8* WG-5 Determine decrease in structural margin for the Aux. Bldg. (Aircraft impact) 4/11 WG-6 Install storage vessels - fuel storage pool of Unit 2 (Pool "A") 4/10

• ltems Overdue.

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0800 4/9/79 B & W Task Description Priority Status /Date Due Lead Man o 1 Analysis of gas conc. in Primary System H 4/8* 2 Provide list of critical systems for present conditions H 4/R* 3 Analyze In-core Complete - Traces thermocouples dur-provide no useful ing LOF/GN.4/6 H info. Documented? 4 Provide minimum allowable RCS pressure for degassing H 4/8* 5 Provide stress Analy~ sis for generator (po.i.nts DtoC) H 4/ g* 6 Determine minimum pri-mary system pressure (point D, Base Plan) M 4/9* I 7 Provide noise analy-si s. of pressure during degassing H 4/7-4/8* 8 Document of sequence of Plant conditions in base plan L 9 Develop procedure to determine pressurizer level using Heise Gauge H 4/9* Rogers 10 Develo'p procedure for ~ cooldown using OTSG's on natural circulation H 4/8* Rogers 11 Core Analysis Program M 4/10 Rogers A. ~ Thermocouples from Incores D. Neutron signals from Incores

• ltems Overdue.

aV 0800 4/9/79 B &W Task Description Priority Status /Date Due Lead Man 12 Provide safety analysis showing long-term cooling is safe, maintain-able, etc. (NRC Review) H 4/11 13 Recomendation regard-ing makeup to B generator H 4/9* E 4 e G O O

• ltems Overdue.

o.: DESIGN TA_SK5/NRC REVIEL Task Priority Design a plant modificaton to monitor containment water level. The sensor shall have a wide range and narrow range band of indication as follows: Narrow Range: l' - 4.5' !1" Wide Range: l' - 30' 11' The design shall not rely on any electrical components located inside the Reactor Building. Thd amount of water from contain-ment that is allowed to fill piping outside containment shall be minimized or eliminated. M e 9 s* 9 0 0

g.* & DESIGN TASKS /,1RC REVIEW Task Priori ty_ Install Aux. Bldg. - FHB Off Gas Filter System in new structure outside Aux. Bldg. Tie into Aux, & FHB ventilation system. H Develop ccmplete package for secondary side cooling of Steam Generator "B". H Design / Install. System for pressure control (including makeup) of reactor coolant system. H Design, fabricate, procure, erect, and install an aircraft' hardened, leak proof shielded' structure to house two (2) long tem high pressure decay heat removal systems. L Develop Electrical Distribution System. Install cabling and switchgear from the 2-2500 kW 4160V diesel generators to cur-rent BOP loads now requiring loss of offsite power protection. M Install storage vessels in the fuel storage pool of Unit 2 (Pool "A"). Provide a method to move equipment, tanks, etc., intu the fuel handling. building without unacceptable loss of containment. H Provide a design change to the electrical Supply for the pres-surizer heaters that provide the capability to isolate grounded heaters. The design shall provide the capability to recover as many ungrounded pressurizer heaters as possible. M Provide a sensor for steam generator and pressurizer level that does not rely on any electrical components inside the contain-ment building. The sensor shall monitor water level over as wide a range as is practical. The sensor shall have sufficient accuracy to monitor level trends and changes in level greater than 24 inches. H Design a new instrument air supply that provides redundancy for the existing instrument air system and is not affected by loss M of off-site power. Provide a design for short-term cooling via the decay heat drop-line through new pumps and heat exchangers. The new equipment shall be located in the Fuel Handling Building in order to mini-mi:e radiation levels in the Auxiliary Building. The new equip-ment shall provide redundancy for the existing decay heat system. The new piping tie-ins shall also incorporate connections to be utilized at a later date for a long-term forced flow decay heat system constructed adjacent to the Fuel Handling Building and Diesel Generator Building. H .}}