ML20125D746

Monthly Operating Rept for Dec 1979

ML20125D746
Person / Time
Site:	Fort Saint Vrain
Issue date:	01/03/1980
From:	Gahm J PUBLIC SERVICE CO. OF COLORADO
To:
Shared Package
ML20125D738	List: ML20125D735 ML20125D746
References
NUDOCS 8001150497
Download: ML20125D746 (6)

Text

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TN*YLY CPERATINO INFORMA' ION MSTRI3t":"CN l

Number oWeies i Di r e ct o r - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - j /. a 1 (Original of P Letter)

Office of Inspection and Inforce=ent U. S. Nuclear Regulatory Cc: mission i Washington, D.C. 20555 i 1

Karl V. Seyfrit, Direc:or ----------------------------1 (? Letter) l Region IV j office of Inspectica and Inforcement Nuclear Regulatory Co:::ission )

611 Ryan Plaza Drive Suite 1000 1 Arlington, Texas 76012 l l

Di r e c t o r - - - - - - - - - - - - - - - - = = - - - - - - - - - - - - - - - - - - (? Letter) i Office of Management infor=ation and Progran Cont:o1 I U. S. Nuclear Ragulatory Co= mission Washington, D.C. 20555 Ted Cintula ----------------------------- ----- 1 (? Le:ter)

U. S. Nuclear Reg 1.latory Commission i 1:105 National Maryland 2ani Building Washi:ston, D.C. 20555

'J . M. Hawkins, Site Manager --------------------------- 1 (? Letter)

General Atomic Company P. O. Box 426 Plat:eville, Colorado SC651 N7.C Reside:t Si:e 1: spec:or --------------------------- 1 (? La::er) 1 Senior Vice President. 2 con 770 ------------------------- *

(? Let:ar) 7 ice President, Ilectrical 1:gineering and Planning, 39 th Aveaua - - - - - - - - - 1 (? Let:er)

Vice President. ?:adur.: en -Oiv141on.-3ellevieu.~--- - - - - - - - - - - - - - 1 (? Lat:er)

Quality Assurance Manager ---------------------------- 1 (? Lat:ar)

Si t e h ainee ri:3 Coo r11:sto r - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 (? Let:er)

Nucle ar P roj ect Ma= age r, Mon tb allo - - - - - - - - - - - - - - - - - - - - - - - - 1 (? Letter)

Gary ?4 eves Publi: Kala: ions, Econ 950 --------------------- 1 (Ortsical of Me:n) 5111 Shi:kle, Property Accounting, Holly Service Cancer ------------- 1 (Origi41 of Mamo) l Richard A. ?stzke, Nuciaar Projec Oepar.=ent, Mo n tb allo - - - - - - - - - - - - - 1 (Orig 1:a1 of Me=o) ,

Supervisor, Licensing and Ad=1:istrative Serrices. '

Nucle ar P roj ect Oep ar: eu t , Men tballo - - - - - - - - - - - - - - - - - - - - - 1 (? Le::er)

Supervisor, Project Issizeeri:g, Nuclear Project Depar =ent, Montballo - - - - - - 1 (? Letter) ,

Docu. Ants Control Technician. Montballo --------------------- 2 (2 P Le::ers) 1 Correspondence Ccordinator, Nuc. ear Project Oepar =en:, Mentballo --------1 7 Lat:er)

Nucl ea r P ro due:io n Mana g e r - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 (? Letter)

Op e ra tions Mana g e r - - - - - - - - - - - - - - - - - - - - .* - - - - - - - - - - - 1 (? Letter)

Administratite Serrices Ma:ager ----==------------------- 1 (? Letter) ,

PO RC Co :=:1 :: e e - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 (? Letter) {

? Files ------------------------------------- 1 (? Lat:er)

R e co r d S to rag e - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 (? Letter)

Technical Services Review ------------------------- --1 (? Lat:er)

Te chnical S e rrices Esf erence No t eboo ks - - - - - - - - - - - - - - - - - - - - - - 1 Monthly operations ?.apor: Fe l d e r - - - - - - - - - - - - - - - - - - - - - - - - - 1 Mon thly C pe ra ti:3 Inf o rmation Tile - - - - - - - - - - - - - - - - - - - - - - - - 0 (Original of Kaper: and 1 Copy of ? Let:er) c)0023085 L O' g001150 M

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OPERAM NC DATA REPORT DOCKET NO. 50-267 DATE 800103 CourtrIra sf J. W. Gahm TELEPHONE (303) 785-2253 OPERATINC STATUS NOTES

1. Unic Ness: Fort St. Vrain #1

2. Reporting Period: 791201 through 791231

3. Licensed Thermal Power Osic): 842

4. Nameplate Rating (Gross We): 342

5. Design Electrical Racing Olet We): 330

6. Mad == Dependable Capacity (Gross We): 342

7. MaM== Dependable Capacity (Not We): 330

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

Non e

9. Power Level To Which Restricted, If Any (Net We): 231

10. Raasons for Retrictions If Any: Nuclear Regulatorv Cocanission restriction (70%)

pending resolution of temperature fluctuations.

This Month Year to Data Cumulative i

11. Hours in Reporting Period 744 4,417* 4,417*

12. sumber of sours Reactor was Critical 113 2,532.8 2,532.8  ;

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13. Rasctor Reserve Shutdown Bours 0.0 0. 0 0.0

14. sours cenerator on-Line 0.0 982.2 982.2

15. Unit Reserve shutdown Bours 0.0 0.0 0.0

16. Cross Thermal Energy Generated OtiE) 1,399.8 477,954.8 477,954.8

17. cross nectries.1 Faergy cenerated Osin) 0. 0 140,796 140,796

18. Net Electrical Energy Generated (WE) 0.0 123,584 123,584

19. Unit Service Factor 0.0% 22.2% 22.2%

20. Unit Availability Factor 0.0% _

22.2% 22.2%

21. Unit Capacity Factor (Using MDC Net) O.0% 8.5% 8.5%

22. Unit Capacity Factor (Caing DER Net) 0.0% 8.5% 8.5%

23. Unic Forced outage Rate 0.0% 65.1% 65.1%

24. Shutdowns Scheduled over Nort 6 2nths (Type. Date, and Duration of F.ach): Maintenance shutdown began October 26, 1979. It was completed on December 24, 1979.

25. If Shut Down at End of Report Period. Estimated Date of Startups .

y0023086

26. Units In Test Status (Prior to Commercial operation): Forecast Achieved INITIAL CRIU CALITY INITIAL ELECTRICITT l

C0letERCIAL CPERATION

,oTotals corrected to refer to July 1,1979, commercialoperacion.Jiatta._as arart4ng noint.

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unit sisuurwns cmD riutR pr.DuCnms EacxEr No. 50-267 p .

UNIT HAME Fort S t. Vrain Unit #1 DATE 800103 Cowl.ETED BY J. W. Gahm NEP0itT mwnl December, 1979 TEr.Erm mE (30 3) 785-2253 i'

DEDIOD OF SiluTTING IMWN SYSTEH COWONENT NO. DATE TYPE IMMIATION REASON ItEACTOR IFR # CODE CODE CAUSE AND CDRRECTIVE ACTION R) PREVENT ItECURRENCE 79-14 790126 S 744.0 B 2 N/A N/A N/A Scheduled shutdown for plant mainte-nance and installation of region con-straint devices.

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g Summary: Scheduled shutdown for plant maintenance and installation of region constraint devices completed on a December 24, 1979. The reactor was brought critical on December 25, 1979, for the rise to 70% power.

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CD CD

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l AVERAGE DAILY UNIT POWER LEVEL

- Docket No. 50-267 ,

i Unit Fort S t. Vrain Unit #1 Date 800103 Completed By J. W. Gahm Telephone (303) 785-2253 Month De cember, 1979 l DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 0 17 0 2 18 3 19 4 20 5 21 6 22 7 23 8 24 9 25 10 26 11 27 12 28- >

13 29 14 30 15 31 s/

16 s, 90023088

REFUELING INFORMATION

1. Name of Facility. Fcrt St. Vrain, Unit No. 1 2 Scheduled date for next refueling shutdown. September 1, 1980

3. Scheduled date for restart following refueling. November 1,1980

4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? No If answer is yes, what, in general, will these be?

If answer is no, has the reload The Plant Operations Review Committee fuel design and core configura- will review any questions associated tion been reviewed by your Plant with the core reload.

Safety Review Committee to deter-mine whether any unreviewed safety questions are associated with the core reload (Reference 10CFR Section 50.59)?

If no such review has taken place, when is it scheduled? March 1, 1980

5. Scheduled date(s) for submitting -- --

proposed licensing action and supporting information.

6. Important licensing censidera- - - - - - - -

tions associated with refueling, e.g., new or different fuel de-sign or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating pro-cedures.

7. The number of fuel assemblies a) 1482 HTGR fuel elements.

(a) in the core and (b) in the spent fuel storage pool. b) 244 spent HTGR fuel elements.

8. The present licensed spent fuel Capacity is limited in size to about one pool storage capacity and the third of core (approximately 500 HTGR size of any increase in licensed elemen ts) . No change is planned.

storage capacity that has been requested or is planned, in number of fuel assemblies.

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REFUELING INFORMATION (CONTINUED)

9. The projected date of the 1986 under the Three Party Agreement (Con-last, refueling that can be tract AT (04-3)-633) between DOE, Public discharged to the spent fuel Service Company of Colorado (PSco), and pool assuming the present General Atomic Company.*

licensed capacity.

• The 1986 date is based on the understanding that spent fuel discharged during the term of the Three Party Agreement will be shipped to the Idaho National Engineering Laboratory for storage by DOE at the Idaho Chemical Processing Plant (ICPP). The storage capacity has evidently been sized to accomodate fuel which is expected to be discharged during the eight year period covered by the Three Party Agreement. -

90023090