ML20116G222

Forwards Description of New Permanent Emergency Operations/ Training Facility,Including Design Features Applicable to Use as Emergency Operations Facility,Per 820325 Commitment

ML20116G222
Person / Time
Site:	Waterford
Issue date:	07/24/1984
From:	Drummond F LOUISIANA POWER & LIGHT CO.
To:	Jay Collins NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
W3F84-0107, W3F84-107, NUDOCS 8505010414
Download: ML20116G222 (9)

Text

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$0- 3 83-Louisiana POWER & LIGHT

,.,om moNoe ste<<1 P O BOX 6008

• NEW ORLEANS. LOUISIANA 70174 . (504) 366-2345 uriuries SYSTEM July 24, 1984 W3F84-0107 3-A45 Mr. J. T. Collins ]ggg h Regional Administrator U.S. Nuclear Regulatory Commission Region IV '( g 27g 611 Ryan Plaza Drive, Suite 1000 \..

Arlington, Texas 76011 _' . . _ _ _ _ _ //

~~ ~ ~ ~ ~

SUBJECT:

Waterford 3 SES Permanent EOF / Training Facility RFFERENCE: LP&L Letter W3P82-0708, dated March 25, 1982

Dear Mr. Collins:

In the above referenced letter, LP&L committed to supply details of the permanent EOF / Training Facility. Attached is a discussion of the new facility, including the design features applicable to its use as the EOF.

If there a any questions, please advise.

Wm F.J. Drummond FJD/ASL/mlm cc: W.M. Stevenson, E.L. Blake, B. Churchill, J. Gagliardo, L. Constable, G. Groesch h 4 var

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1 LOUISIANA POWER & LIGHT WATERFORD 3 EOF / TRAINING CENTER PROJECT DESCRIPTION

-1. -HISTORY The Louisiana Power & Light Waterford Training Center project was created to. provide a facility that supports plant operation and serves as a Vis-itors' Center during normal conditions. The facility will also have the capability to be readily' converted to a Near-Site Emergency Operations Facility during a nuclear emergency as required by NRC Regulations & Code of Federal Regulations.

The facility will also be an additional administrative and technical center for Louisiana Power & Light. The main building will contain areas _for

' training facilities, health physics facilities, and simulator training.

The facility will also contain a Visitors' Center which will consist of a-public relations classroom, display / exhibit area, staff and other related areas.

2. SITE AND BUILDING SITING (ATTACHMENT 1)

The site selected for this new Training Center is located approximately four miles west of Hahnville (the seat of St. Charles Parish) in the middle portion of Louisiana Power and Light (L.P.L) property referred to as Waterford. The site borders State Hwy. 3127 on the south, the L.P.L. 230KV switchyard on the north, an access road on the west and undeveloped L.P.L.

-property on the east. The site is approximately twenty-nine acres in area,

.all of which wi]1 ;eveloped for the building, parking areas and adjacent

" green" spaces.

Access to the site sill be from State Hwy. 3127 onto a road along the west property line. This road will serve as both public and staff entrance and exit for the site.

Two separate parking areas will be provided. A lot west of the building will accommodate 48 visitor cars and several busses. A lot east of the building will accommodate 105 employee cars.

-The building has been sited to parallel both State Hwy. 3127 to the south and the building access road to the west. The public entrance to the building is located on the northwest corner so as to provide a territorial overview of both the main nuclear power plant (Waterford 3) and the two

~ fossil fuel units (Nos. 1 and 2). This overview is accomplished by providing a raised viewing platform within the building adjacent to the public display area.

• Louisian Power & Light

. Projcet D;;cription continuid... WAtsrford 3 Training Crntar

3. DESIGN The building design was provided by Henningson, Durham & Richarson in Seattle, Washington and Guillot-Vogt Associates in Metairie, Louisiana.

The building will be approximately 43,000 square feet and is dividea into 3 basic areas: 1) Training staff area and associated classrooms, 2) Public Relations exhibit area, and 3) site specific simulator area.

Unique design features of the building include the communication system utilizing a telephone switch, fiber optics tie to Waterford 3, and a future microwave communication system. Additionally, there will be a 230 kilowatt diesel generator used as a backup power supply.

4. EMERGENCY OPERATIONS FACILITY (EOF) .

l The EOF consists of approximately 12,545 square feet in the southeast corner of the building (refer to attachments 2 & 3). The facility will have the same communications, dose assessment, and engineering capabilities as described in the Waterford 3 Emergency Plan for the interim EOF.

The EOF has been designed to include.a protection factor of 5 as required by NUREG-0696 Section 4.2 and supplement I to NUREG-0737. The outside walls consist of 8" concrete filled blocks with a 3 " brick veneer. All internal walls are constructed with 12" concrete filled blocks. The mortar density has also been evaluated and will meet the minimum shielding require-ments. Shielding calculations are included as attachment 4 to this letter.

The design of the HVAC system allows for continuous radiation monitoring at the supply air duct. The monitor is mounted in the LP&L Dose Assessment Room. The system is equipped with zero leakage dampers and a recirc fan with both HEPA and charcoal filters. The ventilation system has four modes of operation:

a. Mode 1 - Power from the grid, no radiation incident, normal operation

b. Mode 2 - Power failure, emergency generator on, no radiation incident

c. Mode 3 - Power from grid, radiation incident mode, recirculation fan on with all supply air directed thru HEPA and charcoal filters.

d. Mode 4 - Power failure, emergency generator on, radiation incident mode, recirculation fan on with all supply air directed thru HEPA and charcoal filters.

Modes 3 and 4 are actuated by the radiation detector on the supply air duct or can be initiated manually from a control panel in the LP&L Dose Assessment Room.

The LP&L dose assessment personnel can also isolate all outside air from the manual control panel, thus placing the ventilation system in a total recircu-lation mode.

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9. EOF ENTRANCE / EXIT ENGINEERING SUPPORT

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13. LUNCH ROOM NOTE: EOF section of facility is outlined in red. 14. LIBRARY ,o*g ^

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16. DOOR LOCKED FOR ACTIVATION'

17. DOOR LOCKED FOR ACTIVATION '

18. VISITORS /PUBLIC RELATIONS AREA

19. SIMULATOR

20. MECHANICAL EQUIPMENT ROOM

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romu sei nav r.vi ATTACINENT 3

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PROJECTS h ) / T & R f 0 (2 D 7 5~ /rl d I d fo (R M L AJ ']-g2 ),Q H;m p sus >ECr saiacina ossiau csccocanoas

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ATTACIEiENT 4

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