ML19031C238

Provides Supplement to Required Information Including Water & Steam Inventory & Steam Generator Blowdown Rate

ML19031C238
Person / Time
Site:	Salem
Issue date:	02/03/1975
From:	Liden E Public Service Electric & Gas Co
To:	Dromerick A Office of Nuclear Reactor Regulation
References
Download: ML19031C238 (1)

Text

Public Service Electric and Gas Company 80 Park Place Newark, N.J. 07101 Phone 201 /622-7000 February 3,-1975 S-P-272-S"O u.(J I I St1t&"F"'/ .S/f?//4J//

To: Mr. A. W. Dromerick From: :E. A. Liden The following information is supplied per your request:

1. Total secondary system water and steam inventory (operating conditions)

Steam 65,200 lbs Water 2,620,000 lbs 2,685,200 lbs

2. Steam Generator blowdown rate (operating conditions)

Normal conditions 120 gpm (total/unit)

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wi ti1 pr: .i.1u.&Lj-8t::.CCi.:'.nla.i: j .:..t.-UL'\..

3. Blowdown tank capacity Tank No. 11 (21) 860 gal.

Tank No. 12 (22) 3680 gal.

4. Approximate mass of metal in contact with primary coolant (i.e., RV intervals, pumps, etc.)

6 ,,

2.53 x 10 lbm.

5. Amount of primary coolant that leaks through double ended tube rupture 125,000 lb (See FSAR, Section 14.3.l.3)

6. Time required for isolation of failed steam generator following a tube rupture (without off site power) 30 minutes (See FSAR, Section 14.3.1.3)

7. Time required for isolation of intact steam generators following a steain line break accident outside containment (without off site power) 10 seconds (See FSAR, Section 14.3.1.2)

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