L-81-160, Forwards Info Re Containment Sumps & Insulation,Per NRC 801031 Request
| ML17340A971 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 04/07/1981 |
| From: | Robert E. Uhrig FLORIDA POWER & LIGHT CO. |
| To: | Varga S Office of Nuclear Reactor Regulation |
| References | |
| L-81-160, NUDOCS 8104140164 | |
| Download: ML17340A971 (16) | |
Text
(
P REGULATO INFORMATION DISTRIBUTION TEM (RIDS)
ACCESSION NB/:8104140164 DOC ~ DATE: 81/04/07 NOTARIZED:
NO FACIL'.50-250 Turkey Point Planti Unit 3i Florida Power and Light C
50-251 Turkey Point Planti Unit 4i Florida Power and Light C
AUTH'AME AUTHOR AFFILIATION UHRI G i R ~ E ~
Florida Power 8 Light Co ~
RECIP ~ NAME RECIPIENT AFFILIATION VARGAiS ~ AD Operating Reactors Branch 1
SUBJECT:
Forwards info re containment sumps 8 insulationiper NRC 801031 request.
DISTR'IBUTION CODE A001S 'OPIES RECE'IVED LTR ENCL SIZE ~
TITLE: General Distribution for after Issuance of Operating License NOTES:
DOCKET 05000250 05000251 RECIPIENT ID CODE/NAME ACTION:
VARGAiS ~
04 INTERNAL: D/DIRiHUM FAC08 I8,E 06 OELD 11 RAD ASMT BR COPIES LTTR ENCL 13 13 1
1 2
2 1
0 1
1 RECIPIENT ID CODE/NAME DIR'i 0 I V OF LIC NRC PDR 02 OR SS BR 1'0 01 COPIES LTTR ENCL" 1
1 1
1 1
0 1
1 EXTERNAL: ACRS NSIC 09 05 16 16 1
1 LPDR 03 gPR 15 )981 TOTAL NUMBER OF COPIES REQUIRED:
LTTR 40 ENCL 38
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FLORIDA POWER 4 LIGHTCOMPANY April 7, 1981 L-81-160 Office of. Nuclear Reactor Regulati'on Attention:
Nr. S.A. Varga, Chief Operating Reactors Branch Pl Di'vision of Operating Reactors U.S. Nuclear Regulatory Commission Washington, D.C.,
20555
Dear Mr. Varga:
Re:
Turkey Point Units 3
8 4 Docket Nos.
50-250 8 50-251 Containment Sum s
and Insulation Please find attached the information concerning containment sumps and insulation requested by the NRC letter dated October 31, 1980.
Very truly yours, Robert E. Uhrig Vice President Advanced Systems 8 Technology REU/PLP/mbd Attachment Qi'c q~)
~O) p IZ cc:
J.P. O'Reilly, Region II Harold F. Reis, Esquire 0O/
5 PEOPLE... SERVING PEOPLE
Page l,of 5.
ATTACHHENT A 1)
Containment Sump Design Features 2)
Sump Dimensions and Location and Configuration of Recirc.
Suction Lines Unit 3.
3)
Sump Dimensions.and Location and ConHguration of Recirc. Suction Lines Unit 4.
4)
Location of Containment
'Sump Inside Containment Relative to Reactor Primary System.
~
~
Attachment A
Page 2, of 5=
1)
Containment Sump Design Features
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IT 4 CONTAINMENT SUMP DIMENSIONS LOCATION AND CONFIGURATION OF RECIRCULATION SUCTION LINES.
Attachment A
Page 4 of 5 CONTAINME'hlT I
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4)
LOCATION OF CONTAINMENT SUMP INSIDE CONTAINMENT BLDG AND RELATIVE TO THE REACTOR PRIMARY SYSTEM
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Page
'1 of 9
ATTACHMENT B 1)
Insulation kfaterials 2)
Method of Attachment
'3)
Location Zones.
4)
'Location
& Quantity (one unit only)
Piping Insulation
'5)
Location
& Quantity (one unit only)
'Equipment Insulation All information provided in this attachment is approximate'nd is applicable to both;Units' and 4.
Attachment' Page 2 of 9
1)
Insulation Materials 1.
Type 2.
Brand'ame 3.
Manufacturer 4.
Density 5.
Composition Amosite Asbestos with Sodium. Silicate Unibestos Pittsburgh Corning 16 lb/ft3 Leachable Chlorides less than 125 ppm Sodium Silicate (Na2 Si'03) 'ver 60,000 Ppm Metal Reflective Insulation 1.
Manufacturer 2.
Material Transco (Universal Fabricated Products)
Stainless Steel
Attachment B
Page 3 of 9 l2)
Method of Attachment
~Pi >~in ~
1)
Each 1ayer of sectional covering is securely wired'n with No. 16 BMG. gage annealed iron wire.
2)
No less than 3 loops of wire per section on pipes up to 6 inches inclusive and no.less than 4 loops on larger sizes.
3)
Aluminum Jacketing Plat Type 'fastened'ith "Breakway" type rivets.
Jacket 0.020 inch Aluminum Type 3004 Alclad conforming to ASTM Spec. Bl3-209-65.
~Enn ment 1)
Insulation is held securely in place by No. 16 B &
S Gage Monel or Stainless Steel Mire attached to metal clips or equivalent device.
2)
On large, flat, or cylindrical surfaces, 0.020 inch aluminum jacket covering with vapor barrier is used.
Attachment B
Page 4 of 9 3)
Location Zones A West Half Below 30' 6" Elevation (inside secondary shield wall)
B East Half Below 30' 6" Elevation (inside secondary shield wall)
C West Half Below 95'levation (inside secondary shield wall)
'--East Half Below '95'levation (inside secondary shield wa11)
E Below,30' 6".Elev. (outside secondary shield wall).
F Below 95'levation (outside secondary shield wall).
4,)
Attachment B
Page 5 of 9 ZONE A
~Pi e Size (in.)
12 4
3'/8 Len th Ft.)
40 130'97 112 116 25 107>>
260 296>>
312 15>>
12>>
Insulation Thickness (in.)
3'/2 3
2 2 1/2 2 1/2 2
2 1/2 2 1/2 2
2 2
~Par t'~
Additional Zone E
B f
Pipe size 2"
& under estimated lengths
Attachment B
Page 6 of 9
.Pi e Size (in.)
4)
Continued Zone B
Len th '(Ft.)
Insulation 2.
Thickness (in.)
Partial Additional Zone 14 10 3/4 3/8 65 10 120 137 140 200>>
130>>
359>>
120>>
3 1'/2 3 1/2 3'
2 1/2 2
>> Pipe length Estimated
Attachment B
Page 7 of 9
- 4) Continued Zone C
12 6
Pi e 79 124 31 Insulati'on 2
n.)
3 1/2 1:/2 Partial Additional Zone Pi e Zone D
Insulation2 Thickness (in.)
Partial Additional Zone 2'/4 215>>
24P*
2 1/2
>> Pipe Length Estimated
Attachment B
Page 8 of 9 4') Continued Zone E
h.)
Pi e Insulation2
'Thickness (in.)
3 3
.63 116 2 1/2' Zone F Pipe Size (in.)
Len th '(ft.)
i.
Insulation2 Thickness (in.
14 298 250 /nit 3 only) 261 '(Unit 4 only)
Primar Coolant Pi in Pi e Insulation2 Thickness in.
36.3 34 32.3 75 3 1/2 3 1/2 3 1/2
e Attachment B
Page 9 of 9
'5')
~Eni ment No./ Unit Steam Generator 3
Reactor Coolant Pump (casing only)
Per Item Surface AREA (Pt.2 2423 200 Insulation 2
Thickness in.)
3 1/2 3 1/2 Location Zone C &'D A &B Pressurizer Pressurizer
-Relief Tank 819633'.
C Excess Letdown Heat Exchanger
,(Heads Only) 3 1/2 Regenerative
.Heat Exchanger 95 3 1/2 A
Reactor Vessel 1780 Metal Reflective A & B 1.
Unless otherwise noted'ength of pipe or surface, area for one unit only.
2.
Basic insulating mat'erial for all piping
& equipment is Amosite Abestos with.
exception of Reactor Vessel.
Thickness does not include metal jacketing.