ML19341C611

From kanterella
Jump to navigation Jump to search
Application to Amend License DPR-45,changing Tech Specs Re Sys Availability & Performance
ML19341C611
Person / Time
Site: La Crosse File:Dairyland Power Cooperative icon.png
Issue date: 02/18/1981
From: Linder F
DAIRYLAND POWER COOPERATIVE
To: Crutchfield D
Office of Nuclear Reactor Regulation
Shared Package
ML19341C612 List:
References
TASK-02-04, TASK-03-06, TASK-2-4, TASK-RR LAC-7376, NUDOCS 8103030830
Download: ML19341C611 (2)


Text

. -

e...

D DA/RYLAND h

COOPERAT/VE eo now m. ms e Ast av soum. t A CnOSSE. WSCOrW4 Wd

,8 A WM h

c.

i.

e

,;g

~

February 18, 1981

.e; In reply, please refer to LAC-7376 7=

a DOCKET No. 50-409 l

f Director of Nucicar Reactor Regulation 1

ATTN:

Mr. Dennis M. Crutchficid, Chief Operating Reactors Branch No. 5 l

Division of Operating Reactors U.

S. Nuclear Regulatory Cornission Washington, D.

C.

20555 1

s

SUBJECT:

DAIRYLAND PCWER CCCPERATIVE LA CROSSF BCILING WATFF PEACTOR (LisCPER)

PROVISIONAL OPPRATIMC LICr!'Fr NO. DPR-45 i

LIOUEFICTION TOTFNTIAL A!;D SEITMIC ANALYSIS AT LACEWR (STP TOPICS II-4 AND III-6)

TECH"ICAL SPTCIFICATIOMS I

References:

(1)

DPC Letter, Linder to Crutchfield, LAC-7 3 55, c'ated February 2, 1981.

(2)

DPC Letter, Linder to Crutchfield, LAC-7100, dated August 25, 1980.

Gentlemen:

Our letter (Reference 1) discussed the design details for the pro-posed Emergency Service rater System and estimates for ccmpletion of the system together with the submittal of proposed Technical Specifications related to the system availability and performance.

All necessary equipment and components have been received and mod-ifications accomplished.

A trial of the deployrent and operation of the system was conducted this date with the portable pumps being transported to the river's edge with all necessary hose connections made up to permit actual pumping of river water to take place.

The discaarge hose from the three-way distributor was laid out, but not connected to the plant inlet of the High Pressure Service Water System.

The combined purp discharge of river water through the

(

distributor valve was re-directed to the river.

The deployment tire was better than estimated and pump perforrance was satisfactor'/.

Photographs of the exercise were taken and will be forwarded shortly.

Based on progress thus far, we continue to estimate that the syster will be operational on February 25, 1991.

Operating procedures are in draft form and upon proper review and approval, implerentation will be accomplished to perr.it training to be corpleted prior to our declaration that the syster is operational. 9 8103030f]t?

\\

e Mr. Dennis M. Crutchfield, Chief LAC-7376 Operating Reactors Branch No. 5 February 18, 1981 The installation of the Emergency Service Water System fulfills a commitment which was. formally proposed in our letter (Reference 2) as a responsive alternative to the NRC's February 25, 1980 Order to Show Cause which required the installation of a site dewatering system to mitigate the effects of liquefaction in the event of a SSE.

The system provides a dedicated safe shutdown system which precludes reliance on the Crib IIouse and buried piping which might become inoperative in the event of a SSE.

Since the installation of this system was accomplished as a result of the Commission's Order to Show Cause, which was issued pursuant to 10 CFR Parts 2 and 50, we have determined that an amendment fee for this Technical Specification submittal is not required.

The information submitted in this application for license amendment has been reviewed by the LACEWR Committees as prescribed in Technical Specifications.

If there are any questions concerning this submittal, please contact us.

Very truly yours, DAIRYLAND POFFR COOPEPATIVE e

" )L im tV Frank Linder, General Manager FL:RES:af a

cc:

J. Keppler, Reg. Dir., NRC-DRO III NRC Resident Inspectors STATE OF WISCONSIN )

)

COUNTY OF LA CROSSE)

Personally came before me' this / Y E'$

day of February, 1981, the j

above named Frank Linder, to me known to be the person who executed the foregoing instrument and acknowledged the same.

/

e-r h

/

Notary Public, La Crosse County, Wisconsin.

My Commission Expires 2/26/84.

I._

_