ML20141E080
ML20141E080 | |
Person / Time | |
---|---|
Site: | Peach Bottom ![]() |
Issue date: | 05/09/1997 |
From: | PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
To: | |
Shared Package | |
ML20141E077 | List: |
References | |
NUDOCS 9705200303 | |
Download: ML20141E080 (4) | |
Text
- _. _ _.
(
s PCIVs l
3.6.1.3 I
SURVEILLANCE REQUIREMENTS (continued) i i
SURVEILLANCE FREQUENCY l
t SR 3.6.1.3.14 Verify leakage rate through each MS!V is In accordance s 11.5 scfh when. tested at 2 25 psig.
with the Primary Containment-Leakage Rate Testing Program l
SR' 3.6.1.3.15 Verify each 6 inch and 18 inch primary 24 months containment purge valve and each 18 inch i
primary containment exhaust valve is l
blocked to restrict opening greater than
]
the required maximum opening angle.
4 i
SR 3.6.1.3.16 Replace the inflatable seal of each 48 onths 6 inch and 18 inch primary containment i
purge valve and each 18 inch primary
[
containment exhaust valve.
U i
4 i
l 2
i i
i
.I 9705200303 970509 PDR ADOCK 05000277 P
PDR; i
PBAPS UNIT 2 3.6-16 Amendment No. h q214
i PCIVs B 3.6.1.3 l
l BASES SURVEILLANCE SR 3.6.1.3.16 9 (o REQUIREMENTS (continued)
The inflatable seal of each 6 inch and 18 inch primary containment purge valve and each 18 i. h rimary containment exhaust valve must be replaced ever 48 months.
This will
^
allow the opportunity for reolacement efore cross leakaos failueoccurs.)The48monthFrequencyisbasedonvendorl ecommendation and operational experience which shows that I
gross leakage normally does not occur when the inflatabp seals are replaced on a 48 month Frequency.{
l REFERENCES 1.
UFSAR, Chapter 14.
2.
UFSAR, Table 7.3.1.
i 3.
10 CFR 50, Appendix J. Option B.
4 UFSAR, Table 7.3.1, Note 17.
]
l PBAPS UNIT 2 B 3.5-30 Revision No. 6
i t
l PCIVs 3.6.1.3 SURVEILLANCE REQUIREMENTS (continued) i SURVEILLANCE FREQUENCY 3
SR 3.6.1.3.14 Verify leakage rate through each MSIV is In accordance i-511.5 scfh when. tested at it 25 psig.
with the 2l Primary Containment Leakage Rate j
Testing Program
{
l 1
i-l SR 3.6.1.3.15 Verify each 6 inch and 18 inch primary 24 months containment purge valve and each 18 inch l
primary containment exhaust valve is i
blocked to restrict opening greater than j
the required maximum opening angle.
4 l
l t
l SR 3.6.1.3.16 Replace the inflatable seal of each 48 nths 6 inch and 18 inch primary containment i
purge valve and each 18 inch primary qQ containment exhaust valve.
l 1
1 l
1 l
i h
I A
i PBAPS UNIT 3 3.6-16 Amendment No. K 219
.=-.
PCIVs 8 3.6.1.3 BASES i
SURVEIL' ANCE SR 3.6.1.3.16 kb REQUIREMENTS i
(continued)
The inflatable seal of each 6 inch and 8 inch primary containment purge valve and each 18 i h primary containment exhaust valve must be replaced every 48. nths.
This will.
allow the opportunity for reolacement efore gross leakman i
failure occurs sfThe 48 month Frequency is based on vendor
s ecommendation and operational experience which shows that
[ gross leakage normally does not occur when the inflatable L
sealsarereplacedona48monthFrequency.)I~'~
REFERENCES 1.
UFSAR, Chapter 14.
2.
UFSAR, Table 7.3.1.
3.
10 CFR 50, Appendix J, Option B.
4.
UFSAR, Table 7.3.1, Note 17.
PBAPS UNIT 3 B 3.6-30 Revision No. 6