ML11356A525
| ML11356A525 | |
| Person / Time | |
|---|---|
| Site: | Indian Point  |
| Issue date: | 12/22/2011 |
| From: | - No Known Affiliation |
| To: | Atomic Safety and Licensing Board Panel |
| SECY RAS | |
| References | |
| RAS 21642, 50-247-LR, 50-286-LR, ASLBP 07-858-03-LR-BD01 | |
| Download: ML11356A525 (4) | |
Text
Potential Volume H-3 H-3 total for Unit-Site Location (gal)
(uCi/ml)
(Ci)
Leakage History of Leakage Location Known?
Noticed in 1990-1994 time frame. Initial leakage not contained/collected. On going leakage. Containment process U1 West Pool 1.00E+05 4.00E-04 1.51 E-01 High implemented.
TRUE Noticed in 1990-1994 time frame. Initial leakage not contained/collected. On going leakage. Containment process U1 Other Pools O.OOE+OO High implemented.
TRUE U2 FSP 3.00E+05 2.80E-02 3.18E +01 high 1990-1992, 2005 2
TRUE Anecdotal information that it over flowed to the ground on several occasions in U2 RWST 3.50E+05 1.68E-01 2.23E+02 the past 2
TRUE Anecdotal information that the area was flooded by Waste Collection Tank U2 MOB O.OOE+OO Med water, in the past 2
TRUE Potential for Tritium contamination of U2 SFP 1990 -1992 Leak [a]
1.83E+04 2.00E-02 1.39E+OO High soil.
2 TRUE U2 Resin Spill in alleyway next to Resin spill with relative small volume of FSB O.OOE+OO low water.
2 TRUE U2 Slowdown (Past) atmospheric Known operation for years, with primary release O.OOE+OO High to secondary leaks.
2 TRUE U2 Slowdown (current)
Known operation for years, with primary atmospheric release 5.00E-07 O.OOE+OO to secondary leaks.
2 TRUE Contamination of secondary plant -
U2 SG Tube Leak Feb 2000 O.OOE+OO High drains 2
TRUE On going - Also during years operating IP-2 Transformer Yard -Turbine with known primary to secondary hall condensate drainage High leakage.
2 TRUE Anecdotal information that the area U2 PAB 15' Overflow/Pump to flooded or was pumped into the transformer yard 1.00E-01 O.OOE+OO High transformer yard, in the past 2
TRUE Anecdotal information that the funnel over flowed in the past. Time frame U2 RWST Overflow (year?)
O.OOE+OO High unknown 2
TRUE 2000 leak from wall from skimmer U3 FSP 3.00E+05 3.40E-02 3.86E+01 High pump leak onto concrete 3
TRUE U3 to U2 underground waste line -
Leaked in 1980s; it was abandoned in abandoned O.OOE+OO High place 3
TRUE Known Contamination near the GT U3 to U2 Slowdown Transfer Line High between units.
3 TRUE U3-Room with the rock, had pipe trench from PAB spilling into area Known leakage in the 1977-1985 time below cable tunnel O.OOE+OO High frame.
3 TRUE Known leakage in the 1977-1985 time U3-area between VC, FSB, PAB, frame. Extends to building curtain aka Pigeon Pit, unknown leakage O.OOE+OO High drains and storm sewer system.
3 TRUE I PEC00059360 RIV000077 Submitted: December 22, 2011
Sewage septic field was located to south of U3 Command Post, had Cs*
137, Co-60, others. Removed in-1980 and stored on hill past met tower O.OOE+OO High 3
TRUE U3 SG Tube Leak Oct 1989 O.OOE+OO High Contamination of secondary plant 3
TRUE U3 Operation of Main Steam supply Auxilary steam system drains go to to Auxilary Steam system.
5.00E-07 O.OOE+OO High plant drains and storm drain system.
3 TRUE U3 RWST base of Hill contaminated Water stream High Source may have been IP-1 leakage 3
TRUE I P-3 41' PAB Auxilary Condensate sump pump discharge was aligned to IP-3 41' PAB Sump Pump storm drain system in late 1970's to Dishcharge to storm drain Low early 1980's. Since locked closed.
3 TRUE Anecdotal information that the area was U2 eves Tanks O.OOE+OO flooded in the past 2
FALSE Anecdotal information that the area was U2 Waste Tanks O.OOE+OO flooded in the past 2
FALSE U2 PAB Sump 1.00E-01 O.OOE+OO Med Sump is not lined with stainless steel.
2 FALSE Floor was flooded to significant depth in U215 Ft. PAB O.OOE+OO Med late 1970's early 1980's 2
FALSE Past overflow of the RWST to the WHU Sump area. No known U3 RWST 3.50E+05 4.64E-02 6.15E+01 significant leakage to the ground.
3 FALSE Overflows of 31 Waste Tank into tank pit containing 31 WHUT, and 31-33 U3 eves Tanks O.OOE+OO Med CVCS HUT's-in late 70's early 80's 3
FALSE 31 WHUT tank area flooded. 32 & 33 U3 Waste Tanks O.OOE+OO Tank areas never flooded.
3 FALSE U3 PAB Sump O.OOE+OO 3
FALSE a-assume 25 gallons/day x 2 years
= 18,300 gallons O.OOE+OO IPEC00059361
Volume H-3 H-3 total Unit-Site Location (gal)
(uCi/ml)
(Ci)
Comments Location High Risk U1 Underground Lines 1.00E-02 Lines are not double walled 1
TRUE U1 Sumps 1.00E-02 Interface with ground TRUE Anecdotal information that some drains were run to storm drains in past.
Potential leakage past current isolation U1 Drains 1.00E-02 points.
TRUE Sumps or trenches may not be lined U2 Waste Tank Sump and drain with stainless steel.
trenches 1.00E-01 Interface with ground 2
TRUE Some lines may have direct Interface U2 PAB Floor Drains 1.00E-04 with ground 2
TRUE Sumps may not be lined with stainless steel.
U2 PAB Sump(s) 1.00E-04 Interface with ground 2
TRUE Anecdotal information that the area was U2 eves Tanks 1.00E-01 flooded in the past 2
TRUE Anecdotal information that the area was U2 Waste Tanks 1.00E-01 flooded in the past 2
TRUE Sump is not lined with stainless steel.
U2 15' PAB Sump 1.00E-01 Interface with ground 2
TRUE Floor was flooded to significant depth in U2 15 Ft. PAB - Floor late 1970's early 1980's 2
TRUE U2 FSB Sump 1.00E-01 Interface with ground 2
TRUE U2 FSB Pump Room Drain 1.00E-01 Interface with ground 2
TRUE U2 RWST Underground pipes 3.50E+05 1.00E-01 Interface with ground 2
TRUE U2 FSP Sump 1.00E-01 Interface with ground 2
TRUE Undergound lines may not be double U3 RWST Underground pipes 1.00E-01 walled 3
FALSE U3 41' PAB Sump 1.00E-04 Interface with ground 3
FALSE U315' SG Blow Down Room Sump 1.00E-04 Interface with ground 3
FALSE U3 41' PAB Sump-Aux Cond.
Interface with ground Receiver 1.00E-04 Piped to outside storm drain - one path 3
FALSE Overflows of 31 Waste Tank into tank pit containing 31 WHUT, and 31-33 U3 eves Tanks 1.00E-01 eves HUT's-in late 70's early 80's 3
TRUE 31 WHUT tank area flooded. 32 & 33 U3 Waste Tanks 1.00E-01 Tank areas never flooded.
3 TRUE U3 15' PAB Sump 1.00E-01 Interface with ground 3
TRUE U3 FSB Sump 1.00E-01 Interface with ground 3
TRUE U3 FSB Pump Room Drain 1.00E-01 Interface with ground 3
TRUE U3 34' Service Water Pipe Chase Interface with ground Trench 1.00E-01 Past leakage into trench 3
TRUE U3 FSP Sump 1.00E-01 Interface with ground 3
TRUE U3 to U2 underground waste line -
Leaked in 1980s; it was abandoned in abandoned 1.00E-01 place 3
TRUE Sumps or trenches may not be lined U3 Waste Tank Sump and drain with stainless steel.
trenches 1.00E-01 Interface with ground 3
TRUE IPEC00059362
U3 PAB Floor Drains 1.00E-04 I PEC00059363 Some lines may have direct Interface with ground 3
TRUE