ML18039A066
| ML18039A066 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 01/22/1980 |
| From: | Bartlett J NIAGARA MOHAWK POWER CORP. |
| To: | NRC COMMISSION (OCM) |
| References | |
| RTR-NUREG-0578, RTR-NUREG-578 NUDOCS 8001280292 | |
| Download: ML18039A066 (21) | |
Text
REGULATORY INI IATION OISIRISUTION SYSTEYNIIOS)
ACCESSION NBR: 8001280292 DOC ~ DATE: 80/01/??
NOTARIZED:
YES DOCKET ¹ FAt,KC:50-220 Nine Mile Point Nuc)ear Statloni Unit 'l~ Aiagara Powe 05000220 AU'TWNNAME.
AUTHOR AFFILIATION BAAtLE)TgJ ~
Niagara Mohawk Power Corp.
RECfPGNAME RECIP TENT AFf'ILIATION
SUBJECT:
Answer to Commission 800102 show cause order re recommendations of NUREG 0578,Item re direct indication of safety 8 re'lief valve position wi)l not be complied w/by 800131,Necessary equipment expected 800229,Exhibits encl.
DISTRIBUTION CODE:
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T1TLE: Resp to Lesson E,earn Task Force General E)ectr ic TES OTES RECIPIENT IO COOEiNAME ACTION:
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UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of NIAGARA MOHAWK POWER CORPORATION (Nine Mile Point Nuclear Station Unit 1)
Docket No. 50-220 ANSWER'TO SHOW CAUSE Pursuant to Part 2.206 of the Nuclear Regulatory Commission's Rules of Practice Niagara Mohawk Power Corporation (Niagara Mohawk or Licensee) hereby answers the Commission's Show Cause Order issued to Niagara Mohawk on January 2,
1980.
The Task Force which was assigned to the Three-Mile Island Unit 2 accident has issued its report, NUREG-0578, "TMI-2 Task Force and Short-term Recommendations."
A list of the Category A Recommendations, their applicability or non-applicability to Niagara Mohawk's Nine Mile Point Unit 1
I and the date of compliance with those Recommendations are shown in Exhibit A to this Answer.
Exhibit A is hereby incorporated by reference.
Licensee calls to the Commission's attention that only one item'f the Task Force's Category A short-term recommendations will not be complied with by January 31, 1980.
This item concerns the direct indication of Safety and Relief Valve Position.
Niagara Mohawk expects to receive from its vendor the necessary equipment on or about February 29, 1980.
The unit will be shut down within thirty days of receipt of equipment and will not resume operation until installation's complete.
Information regarding the schedule for procurement and delivery of this equipment is contained in Exhibit B, which is hereby incorporated by reference.
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This schedule is well within the June 1,
1980 deadline established by the Commission in the Show Cause Order.
Respectfully submitted, NIAG RA MOHAWK POWER CORPORATION g.:
ames Bart ett xecutive Vice President STATE OF NEW YORK COUNTY OF ONONDAGA SUBSCRIBED AND SWORN TO, before me, this ~g day of 1980.
--- Q" PWm Nota y Public, New York My Commission Expires:
Q Bu cyhITHIA A. PETTA llotary Pohlic ln the Stato ol Itoor York C2oatlltod ln Onondaga Co. Ita. 46822&
My Cornrnlttton Explroc March 30, 19++
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EXHIBIT A NINE MILE POINT UNIT 1
IMPLEMENTATION'F "CATEGORY A" NUREG-0578 REQUIREMENTS REQUIREMENT 2.1.1 TITLE Emergency Power Supply Pressurizer Heaters Pressurizer Level PORV and Block Valve IMPLEMENTAT/0$
CATEGORY( 1)
DATE IMPLEMENTATION COMPLETED Not Applicable to Nine Mile Point Unit 1
Not Applicable to Nine Mile Point Unit 1
Not Applicable to Nine Mile Point Unit 1
2.1.2 Relief and Safety Valve Test Program and Schedule Program and schedule will be submitted by BWR Owners Group by January 31, 1980.
2.1.3.a Direct Indication of Valve Position To be completed within thirty days of equipment delivery to site.
(1)
CATEGORY A:
IMPLEMENTATION COMPLETE BY JANUARY 1, 1980 Page 1 of 5
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NINE MILE POINT UNIT 1
IMPLEMENTATION OF "CATEGORY A" NUREG-0578 REQUIREMENTS REQUIREMENT 2.1.3.b 2.1.4 TITLE Instrumentation for Inadequate Core Cooling Procedures Design of New Instrumentation Subcooling Meter Containment Isolation IMPLEMENTAT105 CATEGORY( 1>
DATE IMPLEMENTATION COMPLETED To be completed in accordance with the schedule established between the Nuclear Regulatory Commission's Bulletins and Orders Task Force and the BWR Owners Group.
December 31, 1979 Not Applicable to Nine Mile Point Unit 1
December 31, 1979 2.1.5 Dedicated H2 Control Penetrations Description and Schedule December 31, 1979 2.1.5.c Recombiner Procedures Not applicable to Nine Mile Point Unit 1
(1)
CATEGORY A:
IMPLEMENTATION COMPLETE BY JANUARY 1, 1980 Page 2 of 5
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NINE MILE POINT UNIT 1
IMPLEMENTATION OF "CATEGORY A" NUREG-0578 REQUIREMENTS REQUIREMENT 2.1.6. a TITLE Systems Integrity for High Radioactivity Leak Reduction Program Preventative Maintenance Program IMPLEMENTATION CATEGORY< 1)
DATE IMPLEMENTATION COMPLETED December 31, 1979 December 31, 1979 2.1.6.b Plant Shielding Review Design Review January 31, 1979 2.1.7.a 2.1.7. b Auto Initiation of AFW Control Grade AFW Flow Control Grade Not applicable to Nine Mile Point Unit 1
Not applicable to Nine Mile Point Unit 1
2.1.8. a Post-Accident Sampl ing Design Review Procedures Description of Plant Modifications December 31, 1979 December 31, 1979 December 31, 1979 (1)
CATEGORY A:
IMPLEMENTATION COMPLETE BY JANUARY 1, 1980 Page 3 of 5
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NINE MILE POINT UNIT 1
IMPLEMENTATION OF "CATEGORY A" NUREG-0578 REQUIREMENTS REQUIREMENT 2.1.8.b TITLE High Range Radiation Monitors Effluents - Procedures IMPLEMENTAT/0$
CATEGORY( 1>
DATE IMPLEMENTATION COMPLETED December 31, 1979 2.1.8.c Improved Iodine Instrumentation December 31, 1979 No Number Containment Pressure Monitor Containment Water Level Monitor Containment Hydrogen Monitor RSC Venting r
Design Description Submitted December 31, 1979 2.2.1.a Shift Supervisor Responsibilities December 7,
1979 2.2.1.b Shift Technical Advisor Advisor on Duty January 7,
1980 2.2.1.c Shift Turnover Procedure December 31, 1979 2.2.2.a Control Room Access December 31, 1979 (1)
CATEGORY A:
IMPLEMENTATION COMPLETE BY JANUARY 1, 1980 Page 4 of 5
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NINE MILE POINT UNIT 1
IMPLEMENTATION OF "CATEGORY A" NUREG-0578 REQUIREMENTS REQUIREMENT 2.2.2.b TITLE On Site Technical Support Center Establish Center IMPLEMENTAT$0$
CATEGORY( 1>
DATE IMPLEMENTATION COMPLETED December 31, 1979 2.2.2.c On Site Operation Support Center December 31, 1979 (1)
CATEGORY A:
IMPLEMENTATION COMPLETE BY JANUARY 1, 1980 Page 5 of 5
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EXHIBIT B Page 1 of 3 LESSO'lS LE"".'"D E(UIPilEhT AV~ILi~ILITY L"ssons Lean d Tc"ic f~-:,-i~r:
(2. 1.3.a)
Tit]e:
Relief and Safety Valve Position for PWR's and BWR's Pl ant Nine Mile Point Unit
,".1 E"...ipzent Eescription:
Valve Monitoring System (Primary Vendor)
Manufacturer; Babcock and Wi 1 cox Address:
P.O.
Box 1260/1920 Atherholt Road/Lynchburg, VA Tejc",,hone g:
804-384-1511
.Equipment Or"'
Da'e 9/27/79*
Purchase Order h~~.".her or Oth2l Id"nti'F;cation.'O 886163 E";,timateo D.liv=ry'at
- All equipment will be delivered in January,.except for hardline cable (supplied by Sub-Vendor Endevco).
See Page 2.
rlasis for D.live"y " ate:
Cable deli very is'ased on material availabilitj NMPC has paid expediting charges to receive on these, dates.
Proposed Installation Date:
See Page 2
Gas'is for Propos~d "'e See Page 2
Tim to Install this Eq,i<-.. nt.
See Page 2
Shutdown Required (?):
See Page 2
Exp cted Ouration of Shutdo:ii>
See Page 2
Date Do:cn:
Rest'rt Date:
See Page 2
See Page 2
Other Planned Activities Ouring Sh.td".;;a:
See Page 2
- NOTE:
These dates of the Purchase Orders reflect the original dates.
- However, changes of scope required later changes to these orders.
Page 2 of 3 LESSONS LE."R:i"0 EJUIPij hT QYnILr~3ILITY Lessons Learned To ic tl a~r:
(2-1.3 a) p
Title:
Relief and Safety Valve Position For PWRs and BWRs Plant Nine Mile Point Ur,'t ¹1 Equipv~nt
Description:
Hermetically sealed Hardline Coaxial Cable Manufacturer:
Endevco (Ordered through Babcock and Wilcox)
Pddr,.ss:
Dynamic Inst. Div./Rancho Viejo Road/San Juan Capistrano, Cal.
Tel cj'tone 0:
(714) 493-8181
,.qui p
~ nt Order Date:
9/27/79 P"rchase Order hu,"..ber or Other Identification:
P.O. ¹86163 s'imateQ D livery 0't:
Endevco is shipping the cable directly to our connector manufacturer'who will install connectors, compatible without penetrations on the cable.
Basis for Delivery Date:
Cable will be shipped. as follows:,24-10'engths on January 7th, the remaining 30 and 160 ft. lengths will be shipped weekly.
This will conclude on Feb.
20.
See next page for our delivery.
Proposed Insta~'at <<n Date:
See Shutdown dates.
Basis for Proposed 0;Ce:
Installation to follow immediately after delivery.
Time to install this Eqvipa~nt:
10-20 days Shutdonn Required (?):
Yes Expected Duration oF Shutdo;-m Date Down:
Within 30 days after equipment delivered Restart Date: '0-20 days after shutdown Other Planned Activities During Shutdxrn:
Finish up 79-14 and minor modifications
Page 3 of 3 LESSONS LEARh:-D EJUIrii".hiT AYAILUILITY Lessons Learn d Topic H~~b r:
(2.1.3.a)
Relief and Safety Valve Position for PWR's and BWR's Plant:
Nine Nile Point Unit ¹1 Equip;,."-nt
Description:
Penetration Assembly and Connectors (Electrical)
Hanufactvrer:
D. G. O'rien Company Addr. ss:
1 Chase Park/Seabrook, New Hampshire 03874 T"=le)hone 8:
603-474-5571
.Ec<uip-,. nt Or"er 0 te:
September 25, 1979 Purchase Order tlu:iver or Other Id ntif cation:
P.O.
¹602743 Estimated Delivery Date:
The penetration will be delivered on 2/21/80 Basis for D livery Date:
The connectors, which 0 Brien is installing on the Endevco Cable, will be delivered ONE week after the'able is received.
Th'erefore, the last piece of equipment will be received at Nine Nile on February 27, 1980.
P oposed Installation Date:
See Page 2
'asis for Propos. d 0:-te:
See Page 2
Ti;~:e to Install thi s Eq<;i >.~,ant:
Shutdown Required (?):
E.",pectcd Duration of Shut~".:m D:te Dcim:
Restart Date:
See Page 2
See Page 2
See Page 2
See Page 2
See Page 2
Othe<
Planned activities During Shutdo;n~:
See Page 2
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